BHT-206A/B-SERIES-IPB

CHAPTER 28 — FUEL SYSTEM

CONTENTS — ILLUSTRATED PARTS BREAKDOWN

Figure Chapter/Section Page

Number Number Number

28-1 Fuel Cell Attachment and Cap Installation..................................... 28-99-00 2

28-2 Fuel System Installation (S/N 4 Thru 2123) ................................... 28-99-00 6
28-3 Fuel System Installation (S/N 2124 Thru 3566) ............................. 28-99-00 16
28-4 Fuel System Installation (S/N 3567 Thru 4690) ............................. 28-99-00 22
28-5 Fuel Filter Kit (S/N 4 Thru 3386) (Pre TB 206-81-55) .................... 28-99-00 28
28-5A Fuel Filter Kit (S/N 4 Thru 3386) (Post TB 206-81-55) .................. 28-99-00 32
28-6 Fuel Filter Installation (S/N 3387 Thru 4690) ................................. 28-99-00 36
28-7 Boost Pump Assembly................................................................... 28-99-00 42

28-99-00
Export Classification C, ECCN EAR99 19 APR 2013 Rev. 8 Page 1
FOR BEST VALUE, BUY GENUINE BELL PARTS
BHT-206A/B-SERIES-IPB

10
SEE DETAILS A

15

9 1
2

5
3
7
6 8 12

11

14
13

42

41

S/N 4 THROUGH 3566

DETAIL A

206AB_IPB_28_0001a

Figure 28-1. Fuel Cell Attachment and Cap Installation (Sheet 1 of 2)

28-99-00
Page 2 Rev. 8 19 APR 2013 Export Classification C, ECCN EAR99
BUY BELL PARTS, BUY BELL VALUE
 BHT-206A/B-SERIES-IPB

16
17
18
20
21
19 27

28

22
24
29
31 30
23 32
24

26
25 40
33
34

37
35
33
34

33 36

34

39
38
33
34

42

41

S/N 3567 THROUGH 4690

DETAIL A

206AB_IPB_28_0001b

Figure 28-1. Fuel Cell Attachment and Cap Installation (Sheet 2 of 2)

28-99-00
Export Classification C, ECCN EAR99 19 APR 2013 Rev. 8 Page 3
FOR BEST VALUE, BUY GENUINE BELL PARTS
BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
INDEX
NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-1. Fuel Cell Attachment and Cap

Installation
206-061-600-001 FUEL SYSTEM INSTL (S/N 4 THRU 103) . . . . . . . . . . . . . . . . . . . . 1 NP
206-061-600-007 FUEL SYSTEM INSTL (S/N 104 THRU 153) . . . . . . . . . . . . . . . . . . 1 NP
206-061-600-009 FUEL SYSTEM INSTL (S/N 154 THRU 253) . . . . . . . . . . . . . . . . . . 1 NP
206-061-600-011 FUEL SYSTEM INSTL (S/N 254 THRU 413) . . . . . . . . . . . . . . . . . . 1 NP
206-061-600-015 FUEL SYSTEM INSTL (S/N 414 THRU 583) . . . . . . . . . . . . . . . . . . 1 NP
206-061-600-017 FUEL SYSTEM INSTL (S/N 584 THRU 715) . . . . . . . . . . . . . . . . . . 1 NP
206-061-600-019 FUEL SYSTEM INSTL (S/N 716 THRU 1163) . . . . . . . . . . . . . . . . . 1 NP
206-061-600-021 FUEL SYSTEM INSTL (S/N 1164 THRU 1903) . . . . . . . . . . . . . . . . 1 NP
206-061-600-023 FUEL SYSTEM INSTL (S/N 1904 THRU 2123) . . . . . . . . . . . . . . . . 1 NP
206-061-600-025 FUEL SYSTEM INSTL (S/N 2124 THRU 3386) . . . . . . . . . . . . . . . . 1 NP
206-061-600-101 FUEL SYSTEM INSTL (S/N 3387 THRU 3566) . . . . . . . . . . . . . . . . 1 NP
206-061-660-101 FUEL SYSTEM INSTL (S/N 3567 THRU 4052) . . . . . . . . . . . . . . . . 1 NP
206-061-660-105 FUEL SYSTEM INSTL (S/N 4053 THRU 4317) . . . . . . . . . . . . . . . . 1 NP
206-061-660-107 FUEL SYSTEM INSTL (S/N 4318 THRU 4690) . . . . . . . . . . . . . . . . 1 NP
1 MS27039-4-11 . SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 SP
2 AN960PD416L . WASHER, FLAT (REPLACED BY AN960JD416L) . . . . . . . . . . . . . 8 NP
2 AN960JD416L . WASHER, FLAT (REPLACES AN960PD416L) (REPLACED BY 8 NP
NAS1149D0416J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 NAS1149D0416J . WASHER, FLAT (REPLACES AN960JD416L) . . . . . . . . . . . . . . . . 8 SP
3 MS29513-243 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
4 416-474 . CAP AND ADAPTER ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
5 417-20-6 . . CHAIN ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
6 416-50 . . CAP ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
7 AN310-4 . . . NUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
8 MS29513-010 . . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
9 MS29513-232 . . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
10 MIL-C-5040, TYPE III . NYLON CORD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AR P
206-061-636-001 . COVER INSTL (POST TB 206-01-74-1) (S/N 914 THRU 3386) 1 NP
(REPLACED BY 206-061-636-003). . . . . . . . . . . . . . . . . . . . . .
206-061-636-003 . COVER INSTL (USBL ON 206-061-600-101) (REPLACES 1 NP
206-061-636-001). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11 206-061-698-001 . . COVER, LH. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
12 206-061-698-002 . . COVER, RH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
13 206-061-636-011 . . FILLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
14 206-061-636-013 . . FILLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
15 FCR49954 . FUEL CELL (76 U.S. GALLONS) (USBL ON 206-061-600-001, -007, 1 NP
-009, -011, -015, -017, -019 AND -021) (REPLACED BY
206-061-675-001). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
15 206-061-675-001 . FUEL CELL (76 U.S. GALLONS) (USBL ON 206-061-600-023, -025 1 P
AND -101) (REPLACES FCR49954) . . . . . . . . . . . . . . . . . . . . .
(ALTERNATE PARTS)
15 206-061-675-003 . FUEL CELL (76 U.S. GALLONS) . . . . . . . . . . . . . . . . . . . . . . . . . . 1 NP
15 206-061-675-005 . FUEL CELL (76 U.S. GALLONS) . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
16 MS27039-4-13 . SCREW (PRE TB 206-95-160) . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 SP
17 AN960JD416L . WASHER, FLAT (REPLACED BY NAS1149D0416J) . . . . . . . . . . . 12 NP
17 NAS1149D0416J . WASHER, FLAT (REPLACES AN960JD416L) . . . . . . . . . . . . . . . . 12 SP
18 206-062-648-001 . RETAINER ASSY (PRE TB 206-95-160) (NOTE 1) (USBL ON 1 SP
206-061-660-101 AND -105) . . . . . . . . . . . . . . . . . . . . . . . . . .
19 206-062-660-001 . CAP AND ADAPTER (PRE TB 206-95-160) (NOTE 1) (USBL ON 1 NP
206-061-660-101 AND -105) . . . . . . . . . . . . . . . . . . . . . . . . . .
20 MS29513-232 . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
21 MS29513-010 . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
22 MS27039-4-13 . SCREW (POST TB 206-95-160) . . . . . . . . . . . . . . . . . . . . . . . . . . 10 SP
23 MS27039-4-14 . SCREW (POST TB 206-95-160) . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
24 AN960JD416L . WASHER, FLAT (REPLACED BY NAS1149D0416J) . . . . . . . . . . . 12 NP
24 NAS1149D0416J . WASHER, FLAT (REPLACES AN960JD416L) . . . . . . . . . . . . . . . . 12 SP

28-99-00
Page 4 Rev. 8 19 APR 2013 Export Classification C, ECCN EAR99
BUY BELL PARTS, BUY BELL VALUE
 BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
INDEX
NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-1. Fuel Cell Attachment and Cap

Installation (Cont’d)
25 206-062-304-101 . RETAINER (POST TB 206-95-160) (NOTE 1) (USBL ON 1 SP
206-061-660-107) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
26 206-362-002-101 . CAP AND ADAPTER (POST TB 206-95-160) (NOTE 1) (USBL ON 1 SP
206-061-660-107) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
27 206-062-652-001 . SEAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
28 MS29513-243 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
29 NAS1303-3 . BOLT (REPLACED BY NAS6603-3) . . . . . . . . . . . . . . . . . . . . . . . . 2 NP
29 NAS6603-3 . BOLT (REPLACES NAS1303-3) . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
30 AN960JD10L . WASHER, FLAT (REPLACED BY NAS1149D0332J) . . . . . . . . . . . 2 NP
30 NAS1149D0332J . WASHER, FLAT (REPLACES AN960JD10L) . . . . . . . . . . . . . . . . . 2 SP
31 206-061-664-101 . RETAINER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
32 AN960JD416 . WASHER, FLAT (REPLACED BY NAS1149D0463J) . . . . . . . . . . . 2 P
32 NAS1149D0463J . WASHER, FLAT (REPLACES AN960JD416) . . . . . . . . . . . . . . . . . 2 SP
33 MS27039-1-07 . SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 SP
34 AN970-3 . WASHER, FLAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 SP
35 100-046S24B1 . PLUG BUTTON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
206-061-636-101 . COVER INSTL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 NP
36 206-061-698-001 . . COVER, LH (S/N 3567 THRU 4453) . . . . . . . . . . . . . . . . . . . . . . 1 SP
36 206-061-698-101 . . COVER, LH (S/N 4454 THRU 4690) . . . . . . . . . . . . . . . . . . . . . . 1 SP
37 206-061-698-002 . . COVER, RH (S/N 3567 THRU 4453) . . . . . . . . . . . . . . . . . . . . . . 1 SP
37 206-061-698-102 . . COVER, RH (S/N 4454 THRU 4690) . . . . . . . . . . . . . . . . . . . . . . 1 P
38 206-061-636-011 . . FILLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
39 206-061-636-013 . . FILLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
40 206-061-661-101 . FUEL CELL ASSY (93 U.S. GALLONS) . . . . . . . . . . . . . . . . . . . . . 1 NP
(ALTERNATE PART)
40 206-061-661-103 . FUEL CELL ASSY (93 U.S. GALLONS) . . . . . . . . . . . . . . . . . . . . . 1 SP
206-031-138-001 SUPPORT INSTL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 NP
41 206-031-138-003 . SUPPORT ASSY, LH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
42 206-031-138-004 . SUPPORT ASSY, RH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP

NOTE 1: WHEN REPLACING CAP AND ADAPTER ASSEMBLY

206-062-660-001 WITH CAP AND ADAPTER ASSEMBLY
206-362-002-101, RETAINER 206-062-648-001 MUST BE
REPLACES WITH RETAINER 206-062-304-101
(TB 206-95-160).

AVAIL CODE DEFINITION

P Procurable
NP Non Procurable
SP Normal Stock/Procurable

Please see Chapter 1 for additional information on availability

codes as well as general use of the Illustrated Parts
Breakdown Manual.

28-99-00
Export Classification C, ECCN EAR99 19 APR 2013 Rev. 8 Page 5
FOR BEST VALUE, BUY GENUINE BELL PARTS
BHT-206A/B-SERIES-IPB

9
8 2
7 1
6
SEE DETAIL A 5 2
28 3
27
29 9 4
10 45
41
44 42
27 23 11 43
26
24 47
46
13 34
34 30 56
55
31 25
14
32 33

20 15
21 16 12 50
17 48
18 37 51
49
70 12 19 35 52
71 36 38
22
75 72 59
76 73 POST TB 39
53
77 74 206-76-1
78 40 58
79 54
99 80 57

99 101 62
70
WHEN FLOAT 71 63
SWITCH F-74356 100 102 72 64
IS INSTALLED 73 60
74
109
70 67
71
SEE DETAIL C 72 66
73 105
74 68
102

110 65
109 105
61
108
108
106 69
107
80

110 SEE DETAIL B

66

108 108 64
86
63 68
107 106 DETAIL A
62 67
206AB_IPB_28_0006a

Figure 28-2. Fuel System Installation (S/N 4 Thru 2123) (Sheet 1 of 2)

28-99-00
Page 6 Rev. 8 19 APR 2013 Export Classification C, ECCN EAR99
BUY BELL PARTS, BUY BELL VALUE
 BHT-206A/B-SERIES-IPB

87 91 98

97
86 90

83
85 89
83 92
82 93 94A
88
81 94
84 95
96

S/N 4 THROUGH 583 S/N 584 THROUGH 2123 POST TB 206-85-113

DETAIL B

102

103

104

DETAIL C

206AB_IPB_28_0006b

Figure 28-2. Fuel System Installation (S/N 4 Thru 2123) (Sheet 2 of 2)

28-99-00
Export Classification C, ECCN EAR99 19 APR 2013 Rev. 8 Page 7
FOR BEST VALUE, BUY GENUINE BELL PARTS
BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
INDEX
NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-2. Fuel System Installation

(S/N 4 Thru 2123)
206-061-600-001 FUEL SYSTEM INSTL (S/N 4 THRU 103) . . . . . . . . . . . . . . . . . . . . REF NP
206-061-600-007 FUEL SYSTEM INSTL (S/N 104 THRU 153) . . . . . . . . . . . . . . . . . . REF NP
206-061-600-009 FUEL SYSTEM INSTL (S/N 154 THRU 253) . . . . . . . . . . . . . . . . . . REF NP
206-061-600-011 FUEL SYSTEM INSTL (S/N 254 THRU 413) . . . . . . . . . . . . . . . . . . REF NP
206-061-600-015 FUEL SYSTEM INSTL (S/N 414 THRU 583) . . . . . . . . . . . . . . . . . . REF NP
206-061-600-017 FUEL SYSTEM INSTL (S/N 584 THRU 715) . . . . . . . . . . . . . . . . . . REF NP
206-061-600-019 FUEL SYSTEM INSTL (S/N 716 THRU 1163) . . . . . . . . . . . . . . . . . REF NP
206-061-600-021 FUEL SYSTEM INSTL (S/N 1164 THRU 1903) . . . . . . . . . . . . . . . . REF NP
206-061-600-023 FUEL SYSTEM INSTL (S/N 1904 THRU 2123) . . . . . . . . . . . . . . . . REF NP
1 AN924-6 . NUT (REPLACED BY AS5178-06) . . . . . . . . . . . . . . . . . . . . . . . . . 1 P
1 AS5178-06 . NUT (REPLACES AN924-6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
2 AN960C916L . WASHER, FLAT (REPLACED BY NAS1149C0932R) . . . . . . . . . . . 1 NP
2 NAS1149C0932R . WASHER, FLAT (REPLACES AN960C916L) . . . . . . . . . . . . . . . . . 1 SP
3 AN832-6C . UNION (USBL ON 206-061-600-001 AND -007) . . . . . . . . . . . . . . 1 P
4 206-061-687-001 . TUBE ASSY (POST ASB 206A-18) . . . . . . . . . . . . . . . . . . . . . . . . 1 P
5 AN815-6D . UNION (USBL ON 206-061-600-001 AND -007) (REPLACED BY 1 NP
AS5174D0606) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 AS5174D0606 . UNION (REPLACES AN815-6D) (REPLACED BY AS5174W0606). 1 P
5 AS5174W0606 . UNION (REPLACES AS5174D0606) . . . . . . . . . . . . . . . . . . . . . . . 1 SP
6 206-061-686-001 . TUBE ASSY (POST ASB 206A-18) . . . . . . . . . . . . . . . . . . . . . . . . 1 P
7 AN833-6 . ELBOW (USBL ON 206-061-600-009, -011, -015, -017, -019, -021 1 NP
AND -023) (REPLACED BY AN833-6J) . . . . . . . . . . . . . . . . . .
7 AN833-6J . ELBOW (REPLACES AN833-6) (REPLACED BY AS1038J0606) . . 1 NP
7 AS1038J0606 . ELBOW (REPLACES AN833-6J) . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
8 206-061-685-001 . TUBE ASSY (POST ASB 206A-18) (S/N 579 THRU 580, 597 THRU 1 SP
599, 601 THRU 2123) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9 MS35489-16 . GROMMET (USBL ON 206-061-600-001 AND -007) . . . . . . . . . . . 2 SP
9 MS35489-12 . GROMMET (USBL ON 206-061-600-009, -011, -015, -017, -019, 2 SP
-021 AND -023) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10 AN815-6D . UNION (REPLACED BY AS5174D0606) . . . . . . . . . . . . . . . . . . . . 1 NP
10 AS5174D0606 . UNION (REPLACES AN815-6D) (REPLACED BY AS5174W0606). 1 P
10 AS5174W0606 . UNION (REPLACES AS5174D0606) . . . . . . . . . . . . . . . . . . . . . . . 1 SP
11 206-061-645-001 . TUBE ASSY (S/N 4 THRU 578, 581 THRU 596, 600) . . . . . . . . . . 1 NP
11 206-061-683-001 . TUBE ASSY (S/N 579 THRU 580, 597 THRU 599, 601 THRU 2123) 1 SP
12 206-061-643-001 . TUBE ASSY (USBL ON 206-061-600-001, -007 AND -009) . . . . . . 1 NP
12 206-061-667-001 . TUBE ASSY (USBL ON 206-061-600-011, -015, -017, -019, -021 1 SP
AND -023) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13 AN929-3 . CAP (USBL ON 206-061-600-011). . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
14 70-010E000Y061 . HOSE ASSY (POST TB 206-76-1) (USBL ON 206-061-600-023) 1 NP
(REPLACED BY 70-061E000Y061A) . . . . . . . . . . . . . . . . . . . .
14 70-061E000Y061A . HOSE ASSY (REPLACES 70-010E000Y061) . . . . . . . . . . . . . . . . 1 SP
15 MS21042L3 . NUT, SELF-LOCKING (POST TB 206-76-1) (USBL ON 1 SP
206-061-600-023). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
16 AN960PD10L . WASHER, FLAT (POST TB 206-76-1) (USBL ON 206-061-600-023) 1 P
(REPLACED BY AN960JD10LL) . . . . . . . . . . . . . . . . . . . . . . . .
16 AN960JD10LL . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 1 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
16 NAS1149D0316J . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . . 1 SP
17 MS27039-1-08 . SCREW (POST TB 206-76-1) (USBL ON 206-061-600-023) . . . . . 1 SP
18 MS21919DG5 . CLAMP (POST TB 206-76-1). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 NP
18 MS21919DG6 . CLAMP (USBL ON 206-061-600-023) (REPLACED BY 1 NP
MS21919WDG6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18 MS21919WDG6 . CLAMP (REPLACES MS21919DG6) . . . . . . . . . . . . . . . . . . . . . . . 1 SP
19 MS21919DG16 . CLAMP (POST TB 206-76-1) (USBL ON 206-061-600-023) 1 NP
(REPLACED BY MS21919WDG16) . . . . . . . . . . . . . . . . . . . . .
19 MS21919WDG16 . CLAMP (REPLACES MS21919DG16) . . . . . . . . . . . . . . . . . . . . . . 1 SP

28-99-00
Page 8 Rev. 8 19 APR 2013 Export Classification C, ECCN EAR99
BUY BELL PARTS, BUY BELL VALUE
 BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
INDEX
NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-2. Fuel System Installation

(S/N 4 Thru 2123) (Cont’d)
20 AN894D4-3 . BUSHING (POST TB 206-76-1) (USBL ON 206-061-600-023) 1 NP
(REPLACED BY AS5173W0403) . . . . . . . . . . . . . . . . . . . . . . .
20 AS5173W0403 . BUSHING (REPLACES AN894D4-3) . . . . . . . . . . . . . . . . . . . . . . . 1 SP
21 MS29512-04 . PACKING, PREFORMED (POST TB 206-76-1) (USBL ON 1 SP
206-061-600-023) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
22 206-061-535-001 . TRANSDUCER (POST TB 206-76-1) . . . . . . . . . . . . . . . . . . . . . . . 1 NP
22 206-061-535-007 . TRANSDUCER (USBL ON 206-061-600-023) (REPLACED BY 1 NP
BSE206-30G) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
22 BSE206-30G . TRANSDUCER (REPLACES 206-061-535-007) . . . . . . . . . . . . . . . 1 SP
23 MS27039-1-07 . SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 SP
24 AN960PD10L . WASHER, FLAT (REPLACED BY AN960JD10LL) . . . . . . . . . . . . . 4 P
24 AN960JD10LL . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 4 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24 NAS1149D0316J . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . . 4 SP
25 206-061-622-001 . VALVE ASSY, FUEL, SHUT-OFF (USBL ON 206-061-600-001 AND 1 NP
-007) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25 206-061-622-003 . VALVE ASSY, FUEL, SHUT-OFF (USBL ON 206-061-600-009 AND 1 NP
-011) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25 AV24B1179B . VALVE ASSEMBLY, FUEL, SHUT-OFF (USBL ON 206-061-600-015, 1 NP
-017, -019, -021 AND -023) (REPLACED BY AV24B1265AR) . .
(ALTERNATE PARTS)
25 233375-2 . VALVE ASSY, FUEL, SHUT-OFF (USBL ON 206-061-600-001, -007, 1 NP
-009 AND -011) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25 233375-4 . VALVE ASSY, FUEL, SHUT-OFF (USBL ON 206-061-600-001, -007, 1 NP
-009, -011, -015, -017, -019, -021 AND -023) (REPLACED BY
P172-395) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25 P172-395 . VALVE ASSY, FUEL, SHUT-OFF (REPLACES 233375-4) . . . . . . . 1 SP
25 AV24B1265AR . VALVE ASSY, FUEL, SHUT-OFF (REPLACES AV24B1179B) . . . . . 1 NP
26 MS21042-3 . . NUT, SELF LOCKING (USBL ON 206-061-622-001 AND -003) 4 NP
(REPLACED BY MS21042L3) . . . . . . . . . . . . . . . . . . . . . . . . .
26 MS21042L3 . . NUT, SELF-LOCKING (REPLACES MS21042-3) . . . . . . . . . . . . . 4 SP
27 AN960-10L . . WASHER, FLAT (USBL ON 206-061-622-001 AND -003) 8 NP
(REPLACED BY NAS1149F0332P) . . . . . . . . . . . . . . . . . . . . .
27 NAS1149F0332P . . WASHER, FLAT (REPLACES AN960-10L) . . . . . . . . . . . . . . . . . . 8 SP
28 AN3-21A . . BOLT (USBL ON 206-061-622-001 AND -003) . . . . . . . . . . . . . . . 4 SP
29 206-061-625-001 . . BRACKET (USBL ON 206-061-622-001) . . . . . . . . . . . . . . . . . . . 1 NP
29 206-061-653-001 . . BRACKET ASSY (USBL ON 206-061-622-003) . . . . . . . . . . . . . . 1 P
29 125056H . . BRACKET ASSY (USBL ON AV24B1179B) . . . . . . . . . . . . . . . . . 1 NP
30 206-061-624-001 . . CONNECTOR (USBL ON 206-061-622-001 AND -003) . . . . . . . . 1 P
30 40132A . . CONNECTOR (USBL ON AV24B1179B) . . . . . . . . . . . . . . . . . . . 1 NP
31 AN929-4 . . CAP (USBL ON 206-061-622-001 AND -003). . . . . . . . . . . . . . . . 1 SP
32 206-061-623-001 . . CROSS (USBL ON 206-061-622-001 AND -003) . . . . . . . . . . . . . 1 NP
32 125057A . . CROSS (USBL ON AV24B1179B) . . . . . . . . . . . . . . . . . . . . . . . . 1 NP
33 AV24B1139B . . VALVE (USBL ON 206-061-622-001 AND -003) . . . . . . . . . . . . . . 1 P
33 106788B151 . . ACTUATOR ASSY (USBL ON AV24B1179B) . . . . . . . . . . . . . . . . 1 NP
34 MS29513-116 . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REF SP
35 AN832-6D . UNION (REPLACED BY AS5406D06) . . . . . . . . . . . . . . . . . . . . . . 1 NP
35 AS5406D06 . UNION (REPLACES AN832-6D) (REPLACED BY AS5406W06). . . 1 NP
35 AS5406W06 . UNION (REPLACES AS5406D06) . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
36 MS29512-06 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
37 MS27039-1-08 . SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 SP
38 AN960PD10L . WASHER, FLAT (REPLACED BY AN960JD10LL) . . . . . . . . . . . . . 4 P
38 AN960JD10LL . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 4 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
38 NAS1149D0316J . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . . 4 SP
39 206-061-613-001 . FITTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
40 MS29513-123 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP

28-99-00
Export Classification C, ECCN EAR99 19 APR 2013 Rev. 8 Page 9
FOR BEST VALUE, BUY GENUINE BELL PARTS
BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
INDEX
NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-2. Fuel System Installation

(S/N 4 Thru 2123) (Cont’d)
41 AN924-3D . NUT (REPLACED BY AS5178D03) . . . . . . . . . . . . . . . . . . . . . . . . 1 NP
41 AS5178D03 . NUT (REPLACES AN924-3D) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
42 AN960PD616L . WASHER, FLAT (REPLACED BY AN960JD616L) . . . . . . . . . . . . . 1 P
42 AN960JD616L . WASHER, FLAT (REPLACES AN960PD616L) (REPLACED BY 1 P
NAS1149D0616J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
42 NAS1149D0616J . WASHER, FLAT (REPLACES AN960JD616L) . . . . . . . . . . . . . . . . 1 SP
43 AN832-3D . UNION (REPLACED BY AS5406W03) . . . . . . . . . . . . . . . . . . . . . . 1 P
43 AS5406W03 . UNION (REPLACES AN832-3D) . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
44 206-061-682-001 . TUBE ASSY (POST ASB 206A-18) (S/N 579 THRU 580, 597 THRU 1 SP
599, 601 THRU 2123) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
45 AN815-3D . UNION (REPLACED BY AS5174D0303) . . . . . . . . . . . . . . . . . . . . 1 NP
45 AS5174D0303 . UNION (REPLACES AN815-3D) (REPLACED BY AS5174W0303). 1 P
45 AS5174W0303 . UNION (REPLACES AS5174D0303) . . . . . . . . . . . . . . . . . . . . . . . 1 SP
46 206-061-684-001 . TUBE ASSY (SL 206A-100) (POST ASB 206A-18) (POST ASB 1 SP
206-05-103) (S/N 579 THRU 580, 597 THRU 599, 601 THRU
2123) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
47 MS35489-5 . GROMMET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
48 213-593 . FILTER (SL 206A-100) (POST ASB 206-75-8) (POST ASB 1 SP
206-05-103) (S/N 1814 THRU 2123) . . . . . . . . . . . . . . . . . . . .
49 MS29512-03 . PACKING, PREFORMED (SL 206A-100) (POST ASB 206-75-8) 1 SP
(POST ASB 206-05-103) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
50 MS27039-1-11 . SCREW (SL 206A-100) (POST ASB 206-05-103) . . . . . . . . . . . . . 4 SP
51 AN960PD10L . WASHER, FLAT (REPLACED BY AN960JD10LL) . . . . . . . . . . . . . 4 P
51 AN960JD10LL . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 4 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
51 NAS1149D0316J . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . . 4 SP
52 206-061-651-001 . FLANGE (SL 206A-100) (POST ASB 206-05-103) (USBL ON 1 SP
206-061-600-011, -015, -017, -019, -021 AND -023) . . . . . . . . .
53 206-061-652-001 . FITTING (SL 206A-100) (POST ASB 206-05-103) (USBL ON 1 SP
206-061-600-011, -015, -017, -019, -021 AND -023) . . . . . . . . .
54 MS29513-123 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
55 206-061-644-001 . TUBE ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
56 MS35489-15 . GROMMET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
57 AN924-8D . NUT (REPLACED BY AS5178D08) . . . . . . . . . . . . . . . . . . . . . . . . 1 P
57 AS5178D08 . NUT (REPLACES AN924-8D) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
58 AN960PD1216L . WASHER, FLAT (REPLACED BY AN960JD1216L) . . . . . . . . . . . . 1 NP
58 AN960JD1216L . WASHER, FLAT (REPLACES AN960PD1216L) (REPLACED BY 1 P
NAS1149D1216J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
58 NAS1149D1216J . WASHER, FLAT (REPLACES AN960JD1216L) . . . . . . . . . . . . . . . 1 SP
59 AN832-8D . ADAPTER, UNION (REPLACED BY AS5406D08) . . . . . . . . . . . . . 1 NP
59 AS5406D08 . ADAPTER, UNION (REPLACES AN832-8D) (REPLACED BY 1 NP
AS5406W08) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
59 AS5406W08 . ADAPTER, UNION (REPLACES AS5406D08) . . . . . . . . . . . . . . . . 1 SP
60 206-061-699-001 . TUBE ASSY (POST TB 206-01-74-1) (POST ASB 206-10-74-1) 1 NP
(USBL ON 206-061-600-021) (REPLACED BY 206-062-672-001)
60 206-062-672-001 . TUBE ASSY (USBL ON 206-061-600-023) (REPLACES 1 SP
206-061-699-001). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
61 206-061-600-003 . HOSE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
62 MS27039-1-08 . SCREW (USBL ON 206-061-600-001, -007 AND -009) . . . . . . . . . 10 SP
62 MS27039-1-10 . SCREW (USE WITH 206-061-672-001) (NOTE 2) (USBL ON 10 SP
206-061-600-011, -015, -017, -019, -021 AND -023) . . . . . . . . .
63 AN960PD10L . WASHER, FLAT (USBL ON 206-061-600-001, -007 AND -009) 10 P
(REPLACED BY AN960JD10LL) . . . . . . . . . . . . . . . . . . . . . . . .
63 AN960JD10LL . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 10 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
63 NAS1149D0316J . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . . 10 SP

28-99-00
Page 10 Rev. 8 19 APR 2013 Export Classification C, ECCN EAR99
BUY BELL PARTS, BUY BELL VALUE
 BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
INDEX
NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-2. Fuel System Installation

(S/N 4 Thru 2123) (Cont’d)
63 AN960-10L . WASHER, FLAT (USE WITH 206-061-672-001) (NOTE 2) (USBL ON 10 NP
206-061-600-011, -015, -017, -019, -021 AND -023) (REPLACED
BY NAS1149F0332P) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
63 NAS1149F0332P . WASHER, FLAT (REPLACES AN960-10L) . . . . . . . . . . . . . . . . . . . 10 SP
64 206-061-672-001 . DOUBLER (NOTE 2) (USBL ON 206-061-600-011, -015, -017, -019, 2 SP
-021 AND -023) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
65 EA470-3518 . TANK UNIT (USBL ON 206-061-600-001) . . . . . . . . . . . . . . . . . . . 1 NP
65 EA470-3587 . TANK UNIT (USBL ON 206-061-600-007, -009, -011, -015, -017, 1 SP
-019, -021 AND -023) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
66 EA47145 . GASKET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 NP
(ALTERNATE PART)
66 206-061-671-001 . GASKET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
67 MS27039-1-06 . SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 SP
68 AN960PD10L . WASHER, FLAT (REPLACED BY AN960JD10LL) . . . . . . . . . . . . . 6 P
68 AN960JD10LL . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 6 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
68 NAS1149D0316J . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . . 6 SP
69 EA470B3519 . TANK UNIT (USBL ON 206-061-600-001) (REPLACED BY 1 NP
EA470B3588) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
69 EA470B3588 . TANK UNIT (USBL ON 206-061-600-007, -009, -011, -015, -017, 1 SP
-019, -021 AND -023) (REPLACES EA470B3519) . . . . . . . . . . .
70 MS21043-3 . NUT, SELF-LOCKING (POST ASB 206-05-103) . . . . . . . . . . . . . . . 3 SP
71 NAS1149C0332R . WASHER, FLAT (POST ASB 206-05-103) . . . . . . . . . . . . . . . . . . . 6 SP
72 MS27039C1-08 . SCREW (POST ASB 206-05-103) . . . . . . . . . . . . . . . . . . . . . . . . . 3 SP
73 MS21919WCF9 . CLAMP (POST ASB 206-05-103). . . . . . . . . . . . . . . . . . . . . . . . . . 3 SP
74 MS21919WCF6 . CLAMP (POST ASB 206-05-103). . . . . . . . . . . . . . . . . . . . . . . . . . 3 SP
75 MS21043-3 . NUT, SELF-LOCKING (POST ASB 206-05-103) . . . . . . . . . . . . . . . 1 SP
76 NAS1149C0332R . WASHER, FLAT (POST ASB 206-05-103) . . . . . . . . . . . . . . . . . . . 2 SP
77 MS27039C1-08 . SCREW (POST ASB 206-05-103) . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
78 MS21919WCF9 . CLAMP (POST ASB 206-05-103). . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
79 MS21919WCF6 . CLAMP (POST ASB 206-05-103). . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
80 70-010E000D434 . HOSE ASSY (POST SL 206A-100) (POST ASB 206-05-103) (USBL 1 NP
ON 206-061-600-011, -015, -017, -019, -021 AND -023)
(REPLACED BY 70-010S000D434) . . . . . . . . . . . . . . . . . . . . .
80 70-010S000D434 . HOSE ASSY (REPLACES 70-010E000D434) (REPLACED BY 1 NP
70-061S000D434A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
80 70-061S000D434A . HOSE ASSY (REPLACES 70-010S000D434) . . . . . . . . . . . . . . . . 1 SP
81 AN3H4A . BOLT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
82 MS27039-1-08 . SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 SP
83 AN960PD10L . WASHER, FLAT (REPLACED BY AN960JD10LL) . . . . . . . . . . . . . 4 P
83 AN960JD10LL . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 4 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
83 NAS1149D0316J . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . . 4 SP
84 TA5216-6 . VALVE (POST SL 206A-100) (POST ASB 206-05-103) (REPLACED 1 NP
BY S2836) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
84 S2836 . VALVE (REPLACES TA5216-6) (REPLACED BY 2561) . . . . . . . . . 1 NP
84 2561 . VALVE (REPLACES S2836) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 P
85 MS29512-06 . PACKING, PREFORMED (POST SL 206A-100) (POST ASB 1 SP
206-05-103) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
86 206-061-646-003 . FITTING (POST SL 206A-100) (POST ASB 206-05-103) (USBL ON 1 SP
206-061-600-011 AND -015) . . . . . . . . . . . . . . . . . . . . . . . . . . .
87 MS29513-123 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
88 AN3H13A . BOLT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 SP
88 AN3H14A . BOLT (USE WITH 200797-1, 200797-2) (NOTE 1) . . . . . . . . . . . . . 4 SP
89 AN960PD10L . WASHER, FLAT (REPLACED BY AN960JD10LL) . . . . . . . . . . . . . 4 P

28-99-00
Export Classification C, ECCN EAR99 19 APR 2013 Rev. 8 Page 11
FOR BEST VALUE, BUY GENUINE BELL PARTS
BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
INDEX
NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-2. Fuel System Installation

(S/N 4 Thru 2123) (Cont’d)
89 AN960JD10LL . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 4 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
89 NAS1149D0316J . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . . 4 SP
90 A-280 . VALVE, SOLENOID (USBL ON 206-061-600-017, -019, -021 AND 1 NP
-023) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(ALTERNATE PARTS)
90 15780 . SOLENOID VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 NP
90 1100-00-1 . SOLENOID VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 NP
90 774300-1 . SOLENOID VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 NP
90 513C-3B . SOLENOID VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 NP
90 6SN117 . SOLENOID VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 NP
90 200797-2 . SOLENOID VALVE (NOTE 1) (REPLACED BY 200797-1) . . . . . . . 1 NP
90 200797-1 . SOLENOID VALVE (NOTE 1) (REPLACES 200797-2) (REPLACED 1 NP
BY DV-1368) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
90 DV-1368 . SOLENOID VALVE (REPLACES 200797-1) . . . . . . . . . . . . . . . . . . 1 SP
91 MS29513-122 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
92 AN3H4A . BOLT (POST TB 206-85-113) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 SP
93 AN960PD10L . WASHER, FLAT (POST TB 206-85-113) (REPLACED BY 4 P
AN960JD10LL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
93 AN960JD10LL . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 4 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
93 NAS1149D0316J . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . . 4 SP
94 206-062-685-101 . FITTING, FUEL LOW (POST TB 206-85-113) (REPLACED BY 1 NP
206-062-686-101). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
94 206-062-686-101 . FITTING, FUEL LOW (REPLACES 206-062-685-101) . . . . . . . . . . 1 P
94A MS29513-123 . PACKING, PREFORMED (POST TB 206-85-113) . . . . . . . . . . . . . 1 SP
95 MS29528-6 . VALVE, FUEL DRAIN (POST TB 206-85-113) . . . . . . . . . . . . . . . . 1 SP
96 MS29513-014 . PACKING, PREFORMED (POST TB 206-85-113) . . . . . . . . . . . . . 1 SP
97 MS29513-012 . PACKING, PREFORMED (POST TB 206-85-113) . . . . . . . . . . . . . 1 SP
98 F-74356 . SWITCH, FLOAT (POST TB 206-85-113) (REF. DES. 1S16) . . . . . 1
99 70-010H000A311 . HOSE ASSY (REPLACED BY 70-010V000A311) . . . . . . . . . . . . . . 1 NP
99 70-010V000A311 . HOSE ASSY (REPLACES 70-010H000A311) (REPLACED BY 1 NP
70-010V000A311A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
99 70-010V000A311A . HOSE ASSY (REPLACES 70-010V000A311) (REPLACED BY 1 NP
70-061V000A311A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
99 70-061V000A311A . HOSE ASSY (REPLACES 70-010V000A311A) . . . . . . . . . . . . . . . 1 SP
100 70-010H000V142 . HOSE ASSY (REPLACED BY 70-010V000V142, 70-061H000V142A) 1 NP
100 70-061H000V142A . HOSE ASSY (REPLACES 70-010H000V142) . . . . . . . . . . . . . . . . 1 SP
100 70-010V000V142 . HOSE ASSY (REPLACES 70-010H000V142) (REPLACED BY 1 NP
70-061V000V142A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
100 70-061V000V142A . HOSE ASSY (REPLACES 70-010V000V142) . . . . . . . . . . . . . . . . 1 SP
101 5058D6 . TEE (USBL ON 206-061-600-001, -007, -009, -011, -015, -017, -019 1 NP
AND -021) (REPLACED BY 110-089-2D) . . . . . . . . . . . . . . . . .
101 110-089-2D . REDUCER TEE (USBL ON 206-061-600-023) (REPLACES 5058D6) 1 SP
102 2534-10 . VALVE, CHECK/THERMAL (USBL ON 206-061-600-001, -007, -009, 2 NP
-011, -015, -017, -019 AND -021) (REPLACED BY 2534-10S,
P49-389) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(ALTERNATE PART)
102 305780 . VALVE, CHECK/THERMAL (REPLACED BY P49-389) . . . . . . . . . 2 NP
102 2534-10S . VALVE, CHECK/THERMAL (REPLACES 2534-10) (REPLACED BY 2 NP
P49-389) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
102 P49-389 . VALVE, CHECK (USBL ON 206-061-600-023) (REPLACES 2534-10, 2 SP
2534-10S, 305780). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(ALTERNATE PARTS)
102 Z02CV10-3 . VALVE, CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 NP
102 4-1475-2 . VALVE, CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 NP

28-99-00
Page 12 Rev. 8 19 APR 2013 Export Classification C, ECCN EAR99
BUY BELL PARTS, BUY BELL VALUE
 BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
INDEX
NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-2. Fuel System Installation

(S/N 4 Thru 2123) (Cont’d)
103 AS568-110 . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REF NP
(ALTERNATE PART)
103 MS29513-110 . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REF SP
104 AS568-115 . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REF NP
(ALTERNATE PART)
104 MS29513-115 . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REF SP
105 MS29512-10 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
106 AN4-5A . BOLT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 SP
107 AN4-5A . BOLT (NOTE 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 SP
107 AN4H5A . BOLT (USE WITH 206-062-673-001) (NOTE 3) . . . . . . . . . . . . . . . 6 SP
108 AN960PD416L . WASHER, FLAT (REPLACED BY AN960JD416L) . . . . . . . . . . . . . 16 NP
108 AN960JD416L . WASHER, FLAT (REPLACES AN960PD416L) (REPLACED BY 16 NP
NAS1149D0416J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
108 NAS1149D0416J . WASHER, FLAT (REPLACES AN960JD416L) . . . . . . . . . . . . . . . . 16 SP
109 MS29513-243 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
110 S2861-2 . PUMP, FUEL BOOST (SEE FIG. 28-7 FOR BREAKDOWN) (USBL 2 NP
ON 206-061-600-001, -007, -009, -011, -015 AND -017) . . . . . .
(ALTERNATE PARTS)
110 RG12650 . PUMP, FUEL BOOST (SEE FIG. 28-7 FOR BREAKDOWN) . . . . . . 2 P
110 RG12650D . PUMP, FUEL BOOST (SEE FIG. 28-7 FOR BREAKDOWN) (USBL 2 NP
ON 206-061-600-019, -021 AND -023) . . . . . . . . . . . . . . . . . . .
110 164A136 . PUMP, FUEL BOOST (SEE FIG. 28-7 FOR BREAKDOWN) . . . . . . 2 NP
110 164A176 . PUMP, FUEL BOOST (PRE TB 206-10-74-3) (SEE FIG. 28-7 FOR 2 NP
BREAKDOWN) (REPLACED BY 164A204) . . . . . . . . . . . . . . . .
110 164A204 . PUMP, FUEL BOOST (POST TB 206-10-74-3) (SEE FIG. 28-7 FOR 2 NP
BREAKDOWN) (REPLACES 164A176) (REPLACED BY
206-062-673-001) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
110 206-062-673-001 . PUMP, FUEL BOOST (NOTE 3) (SEE FIG. 28-7 FOR BREAKDOWN) 2 NP
(REPLACES 164A204) (REPLACED BY 206-062-681-101) . . . .
(ALTERNATE PART)
110 206-062-673-003 . PUMP, FUEL BOOST (SEE FIG. 28-7 FOR BREAKDOWN) 2 NP
(REPLACED BY 206-062-673-001) . . . . . . . . . . . . . . . . . . . . . .
110 206-062-681-101 . PUMP, FUEL BOOST (POST TB 206-80-45) (SEE FIG. 28-7 FOR 2 NP
BREAKDOWN) (REPLACES 206-062-673-001 AND -003)
(REPLACED BY 206-062-681-105) . . . . . . . . . . . . . . . . . . . . . .
(ALTERNATE PART)
110 206-062-681-103 . PUMP, FUEL BOOST (POST TB 206-81-53) (SEE FIG. 28-7 FOR 2 P
BREAKDOWN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
110 206-062-681-105 . PUMP, FUEL BOOST (SEE FIG. 28-7 FOR BREAKDOWN) 2 SP
(REPLACES 206-062-681-101) . . . . . . . . . . . . . . . . . . . . . . . .

NOTE 1: FOR INSTALLATION OF SOLENOID VALVE 200797-1 OR

200797-2, USE BOLTS AN3H14A IN LIEU OF BOLTS
AN3H13A.

NOTE 2: USE SCREW MS27039-1-10 AND WASHER AN960-10L

WHEN DOUBLER 206-061-672-001 IS INSTALLED.

NOTE 3: USE SIX BOLTS AN4H5A IN LIEU OF SIX BOLTS AN4-5A

WITH BOOST PUMPS 206-062-673-001.

28-99-00
Export Classification C, ECCN EAR99 19 APR 2013 Rev. 8 Page 13/14
FOR BEST VALUE, BUY GENUINE BELL PARTS
 BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
INDEX
NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-2. Fuel System Installation

(S/N 4 Thru 2123) (Cont’d)

AVAIL CODE DEFINITION

P Procurable
NP Non Procurable
SP Normal Stock/Procurable

Please see Chapter 1 for additional information on availability

codes as well as general use of the Illustrated Parts
Breakdown Manual.

28-99-00
Export Classification C, ECCN EAR99 19 APR 2013 Rev. 8 Page 15
FOR BEST VALUE, BUY GENUINE BELL PARTS
BHT-206A/B-SERIES-IPB

4 1
2
SEE DETAIL A 3
5
6

60
14 19
18
59
20
15 61
16
8 62
17 9
13 10 63
24 11
22 12 66 72
23 25 67
64
26 71
65 70
27

21
51
52
21 53
32

29
68
28 57
56
38
58
SEE DETAIL C 33

29 54

33 37 69
38

36 36 55
35 34

SEE DETAIL B
37 56
53
36 36 41 52 58
35 34 51 57
DETAIL A

206AB_IPB_28_0003a

Figure 28-3. Fuel System Installation (S/N 2124 Thru 3566) (Sheet 1 of 2)

28-99-00
Page 16 Rev. 8 19 APR 2013 Export Classification C, ECCN EAR99
BUY BELL PARTS, BUY BELL VALUE
 BHT-206A/B-SERIES-IPB

42 50

49
41

40 43
44
39 46

47 45
48

POST TB 206-84-94

DETAIL B

29

30

31

DETAIL C

206AB_IPB_28_0003b

Figure 28-3. Fuel System Installation (S/N 2124 Thru 3566) (Sheet 2 of 2)

28-99-00
Export Classification C, ECCN EAR99 19 APR 2013 Rev. 8 Page 17
FOR BEST VALUE, BUY GENUINE BELL PARTS
BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
INDEX
NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-3. Fuel System Installation

(S/N 2124 Thru 3566)
206-061-600-025 FUEL SYSTEM INSTL (S/N 2124 THRU 3386) . . . . . . . . . . . . . . . . REF NP
206-061-600-101 FUEL SYSTEM INSTL (S/N 3387 THRU 3566) (SEE FIG. 28-6 FOR REF NP
BALANCE OF BREAKDOWN) . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 AN924-6 . NUT (REPLACED BY AS5178-06) . . . . . . . . . . . . . . . . . . . . . . . . . 1 P
1 AS5178-06 . NUT (REPLACES AN924-6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
2 AN960C916L . WASHER, FLAT (REPLACED BY NAS1149C0932R) . . . . . . . . . . . 1 NP
2 NAS1149C0932R . WASHER, FLAT (REPLACES AN960C916L) . . . . . . . . . . . . . . . . . 1 SP
3 AN833-6 . ELBOW (REPLACED BY AN833-6J) . . . . . . . . . . . . . . . . . . . . . . . 1 NP
3 AN833-6J . ELBOW (REPLACES AN833-6) (REPLACED BY AS1038J0606) . . 1 NP
3 AS1038J0606 . ELBOW (REPLACES AN833-6J) . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
4 206-061-685-001 . TUBE ASSY, BLKHD TO ELBOW . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
5 MS35489-12 . GROMMET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
6 AN815-6D . UNION (REPLACED BY AS5174D0606) . . . . . . . . . . . . . . . . . . . . 1 NP
6 AS5174D0606 . UNION (REPLACES AN815-6D) (REPLACED BY AS5174W0606). 1 P
6 AS5174W0606 . UNION (REPLACES AS5174D0606) . . . . . . . . . . . . . . . . . . . . . . . 1 SP
7 206-061-683-001 . TUBE ASSY, FUEL, VALVE TO UNION . . . . . . . . . . . . . . . . . . . . . 1 SP
8 MS21042L3 . NUT, SELF-LOCKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
9 AN960PD10L . WASHER, FLAT (REPLACED BY AN960JD10LL) . . . . . . . . . . . . . 1 P
9 AN960JD10LL . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 1 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9 NAS1149D0316J . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . . 1 SP
10 MS27039-1-08 . SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
11 MS21919DG6 . CLAMP (REPLACED BY MS21919WDG6) . . . . . . . . . . . . . . . . . . 1 NP
11 MS21919WDG6 . CLAMP (REPLACES MS21919DG6) . . . . . . . . . . . . . . . . . . . . . . . 1 SP
12 MS21919DG16 . CLAMP (REPLACED BY MS21919WDG16) . . . . . . . . . . . . . . . . . 1 NP
12 MS21919WDG16 . CLAMP (REPLACES MS21919DG16) . . . . . . . . . . . . . . . . . . . . . . 1 SP
13 206-061-667-001 . TUBE ASSY, FUEL, DECK TO VALVE . . . . . . . . . . . . . . . . . . . . . . 1 SP
14 70-010E000Y061 . HOSE ASSY (REPLACED BY 70-061E000Y061A) . . . . . . . . . . . . 1 NP
14 70-061E000Y061A . HOSE ASSY (REPLACES 70-010E000Y061) . . . . . . . . . . . . . . . . 1 SP
15 AN894D4-3 . BUSHING (REPLACED BY AS5173W0403) . . . . . . . . . . . . . . . . . 1 NP
15 AS5173W0403 . BUSHING (REPLACES AN894D4-3) . . . . . . . . . . . . . . . . . . . . . . . 1 SP
16 MS29512-04 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
17 206-061-535-007 . TRANSDUCER (REPLACED BY BSE206-30G) . . . . . . . . . . . . . . . 1 NP
17 BSE206-30G . TRANSDUCER (REPLACES 206-061-535-007). . . . . . . . . . . . . . . 1 SP
18 MS27039-1-07 . SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 SP
19 AN960PD10L . WASHER, FLAT (REPLACED BY AN960JD10LL) . . . . . . . . . . . . . 4 P
19 AN960JD10LL . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 4 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19 NAS1149D0316J . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . . 4 SP
20 AV24B1265AR . VALVE ASSY, FUEL, SHUT-OFF . . . . . . . . . . . . . . . . . . . . . . . . . . 1 NP
(ALTERNATE PARTS)
20 233375-2 . VALVE ASSY, FUEL, SHUT-OFF . . . . . . . . . . . . . . . . . . . . . . . . . . 1 NP
20 233375-4 . VALVE ASSY, FUEL, SHUT-OFF . . . . . . . . . . . . . . . . . . . . . . . . . . 1 NP
20 P172-395 . VALVE ASSY, FUEL, SHUT-OFF . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
21 70-010H000A311 . HOSE ASSY (USBL ON 206-061-600-025) (REPLACED BY 1 NP
70-010V000A311) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
21 70-010V000A311 . HOSE ASSY (USBL ON 206-061-600-101) (REPLACES 1 NP
70-010H000A311) (REPLACED BY 70-010V000A311A) . . . . . .
21 70-010V000A311A . HOSE ASSY (REPLACES 70-010V000A311) (REPLACED BY 1 NP
70-061V000A311A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
21 70-061V000A311A . HOSE ASSY (REPLACES 70-010V000A311A) . . . . . . . . . . . . . . . 1 SP
22 AN832-6D . UNION (REPLACED BY AS5406D06) . . . . . . . . . . . . . . . . . . . . . . 1 NP
22 AS5406D06 . UNION (REPLACES AN832-6D) (REPLACED BY AS5406W06) . . 1 NP
22 AS5406W06 . UNION (REPLACES AS5406D06) . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
23 MS29512-06 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
24 MS27039-1-08 . SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 SP
25 AN960PD10L . WASHER, FLAT (REPLACED BY AN960JD10LL) . . . . . . . . . . . . . 4 P

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Page 18 Rev. 8 19 APR 2013 Export Classification C, ECCN EAR99
BUY BELL PARTS, BUY BELL VALUE
 BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
INDEX
NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-3. Fuel System Installation

(S/N 2124 Thru 3566) (Cont’d)
25 AN960JD10LL . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 4 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25 NAS1149D0316J . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . . 4 SP
26 206-061-613-001 . FITTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
27 MS29513-123 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
28 70-010H000V142 . HOSE ASSY (USBL ON 206-061-600-025) (REPLACED BY 1 NP
70-061H000V142A, 70-010V000V142) . . . . . . . . . . . . . . . . . . .
28 70-061H000V142A . HOSE ASSY (REPLACES 70-010H000V142) . . . . . . . . . . . . . . . . 1 SP
28 70-010V000V142 . HOSE ASSY (USBL ON 206-061-600-101) (REPLACES 1 NP
70-010H000V142) (REPLACED BY 70-061V000V142A) . . . . . .
28 70-061V000V142A . HOSE ASSY (REPLACES 70-010V000V142) . . . . . . . . . . . . . . . . 1 SP
29 P49-389 . VALVE, CHECK/THERMAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
(ALTERNATE PARTS)
29 4-1475-2 . VALVE, CHECK/THERMAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 NP
29 Z02CV10-3 . VALVE, CHECK/THERMAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 NP
30 AS568-110 . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REF NP
(ALTERNATE PART)
30 MS29513-110 . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REF SP
31 AS568-115 . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REF NP
(ALTERNATE PART)
31 MS29513-115 . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REF SP
32 110-089-2D . REDUCER TEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
33 MS29512-10 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
34 AN4-5A . BOLT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 SP
35 AN4-5A . BOLT (NOTE 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 SP
35 AN4H5A . BOLT (USE WITH 206-062-673-001) (NOTE 1) . . . . . . . . . . . . . . . 6 SP
36 AN960PD416L . WASHER, FLAT (REPLACED BY AN960JD416L) . . . . . . . . . . . . . 16 NP
36 AN960JD416L . WASHER, FLAT (REPLACES AN960PD416L) (REPLACED BY 16 NP
NAS1149D0416J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
36 NAS1149D0416J . WASHER, FLAT (REPLACES AN960JD416L) . . . . . . . . . . . . . . . . 16 SP
37 RG12650D . PUMP, FUEL BOOST (SEE FIG. 28-7 FOR BREAKDOWN) (USBL 2 NP
ON 206-061-600-025) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(ALTERNATE PART)
37 164A176 . PUMP, FUEL BOOST (PRE TB 206-10-74-3) (SEE FIG. 28-7 FOR 2 NP
BREAKDOWN) (REPLACED BY 164A204) . . . . . . . . . . . . . . . .
37 164A204 . PUMP, FUEL BOOST (POST TB 206-10-74-3) (SEE FIG. 28-7 FOR 2 NP
BREAKDOWN) (REPLACES 164A176) (REPLACED BY
206-062-673-001) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
37 206-062-673-001 . PUMP, FUEL BOOST (NOTE 1) (SEE FIG. 28-7 FOR BREAKDOWN) 2 NP
(REPLACES 164A204) (REPLACED BY 206-062-681-101) . . . .
(ALTERNATE PART)
37 206-062-673-003 . PUMP, FUEL BOOST (SEE FIG. 28-7 FOR BREAKDOWN) 2 NP
(REPLACED BY 206-062-681-101) . . . . . . . . . . . . . . . . . . . . . .
37 206-062-681-101 . PUMP, FUEL BOOST (POST TB 206-80-45) (SEE FIG. 28-7 FOR 2 NP
BREAKDOWN) (USBL ON 206-061-600-101) (REPLACES
206-062-673-001 AND -003) (REPLACED BY 206-062-681-105)
(ALTERNATE PART)
37 206-062-681-103 . PUMP, FUEL BOOST (POST TB 206-81-53) (SEE FIG. 28-7 FOR 2 P
BREAKDOWN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
37 206-062-681-105 . PUMP, FUEL BOOST (SEE FIG. 28-7 FOR BREAKDOWN) 2 SP
(REPLACES 206-062-681-101) . . . . . . . . . . . . . . . . . . . . . . . .
38 MS29513-243 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
39 AN3H13A . BOLT (NOTE 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 SP
39 AN3H14A . BOLT (USE WITH 200797-1, 200797-2) (NOTE 2) . . . . . . . . . . . . . 4 SP
40 AN960PD10L . WASHER, FLAT (REPLACED BY AN960JD10LL) . . . . . . . . . . . . . 4 P

28-99-00
Export Classification C, ECCN EAR99 19 APR 2013 Rev. 8 Page 19
FOR BEST VALUE, BUY GENUINE BELL PARTS
BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
INDEX
NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-3. Fuel System Installation

(S/N 2124 Thru 3566) (Cont’d)
40 AN960JD10LL . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 4 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
40 NAS1149D0316J . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . . 4 SP
41 A280 . SOLENOID VALVE (USBL ON 206-061-600-025) . . . . . . . . . . . . . 1 NP
(ALTERNATE PARTS)
41 15780 . SOLENOID VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 NP
41 1100-00-1 . SOLENOID VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 NP
41 774300-1 . SOLENOID VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 NP
41 513C-3B . SOLENOID VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 NP
41 6SN117 . SOLENOID VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 NP
41 200797-2 . SOLENOID VALVE (NOTE 2) (REPLACED BY 200797-1) . . . . . . . 1 NP
41 200797-1 . SOLENOID VALVE (NOTE 2) (USBL ON 206-061-600-101) 1 NP
(REPLACES 200797-2) (REPLACED BY DV-1368). . . . . . . . . .
41 DV-1368 . SOLENOID VALVE (REPLACES 200797-1) . . . . . . . . . . . . . . . . . . 1 SP
42 MS29513-121 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
43 AN3H4A . BOLT (POST TB 206-84-94) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 SP
44 AN960PD10L . WASHER, FLAT (POST TB 206-84-94) (REPLACED BY 4 P
AN960JD10LL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
44 AN960JD10LL . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 4 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
44 NAS1149D0316J . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . . 4 SP
45 206-062-685-101 . FITTING (POST TB 206-84-94) (REPLACED BY 206-062-686-101) 1 NP
45 206-062-686-101 . FITTING (REPLACES 206-062-685-101) . . . . . . . . . . . . . . . . . . . . 1 P
46 MS29513-123 . PACKING, PREFORMED (POST TB 206-84-94) . . . . . . . . . . . . . . 1 SP
47 MS29528-6 . VALVE, DRAIN (POST TB 206-84-94) . . . . . . . . . . . . . . . . . . . . . . 1 SP
48 MS29513-014 . PACKING, PREFORMED (POST TB 206-84-94) . . . . . . . . . . . . . . 1 SP
49 MS29513-012 . PACKING, PREFORMED (POST TB 206-84-94) . . . . . . . . . . . . . . 1 SP
50 F-74356 . SWITCH, FLOAT (POST TB 206-84-94) (REF. DES. 1S16) . . . . . . 1
51 MS27039-1-10 . SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 SP
52 AN960-10L . WASHER, FLAT (REPLACED BY NAS1149F0332P) . . . . . . . . . . . 10 NP
52 NAS1149F0332P . WASHER, FLAT (REPLACES AN960-10L) . . . . . . . . . . . . . . . . . . 10 SP
53 206-061-672-001 . DOUBLER. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
54 EA470-3587 . TANK UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
55 EA470B3588 . TANK UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
56 EA47145 . GASKET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 NP
(ALTERNATE PART)
56 206-061-671-001 . GASKET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
57 MS27039-1-06 . SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 SP
58 AN960PD10L . WASHER, FLAT (REPLACED BY AN960JD10LL) . . . . . . . . . . . . . 6 P
58 AN960JD10LL . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 6 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
58 NAS1149D0316J . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . . 6 SP
59 206-061-644-001 . TUBE ASSY, VENT, FUEL, TANK TO UNION . . . . . . . . . . . . . . . . 1 SP
60 MS35489-15 . GROMMET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
61 MS27039-1-11 . SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 SP
62 AN960PD10L . WASHER, FLAT (REPLACED BY AN960JD10LL) . . . . . . . . . . . . . 4 P
62 AN960JD10LL . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 4 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
62 NAS1149D0316J . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . . 4 SP
63 206-061-651-001 . FLANGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
64 206-061-652-001 . FITTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
65 MS29513-123 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
66 AN806-D3 . PLUG (REPLACED BY AS5168W03) . . . . . . . . . . . . . . . . . . . . . . 1 NP
66 AS5168W03 . PLUG (REPLACES AN806-D3) . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
67 MS29512-03 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
68 206-062-672-001 . TUBE ASSY, FUEL, VENT TO OVBD . . . . . . . . . . . . . . . . . . . . . . 1 SP
69 206-061-600-003 . HOSE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP

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Page 20 Rev. 8 19 APR 2013 Export Classification C, ECCN EAR99
BUY BELL PARTS, BUY BELL VALUE
 BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
INDEX
NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-3. Fuel System Installation

(S/N 2124 Thru 3566) (Cont’d)
70 AN924-8D . NUT (REPLACED BY AS5178D08) . . . . . . . . . . . . . . . . . . . . . . .. 1 P
70 AS5178D08 . NUT (REPLACES AN924-8D) . . . . . . . . . . . . . . . . . . . . . . . . . . .. 1 SP
71 AN960PD1216L . WASHER, FLAT (REPLACED BY AN960JD1216L) . . . . . . . . . . .. 1 NP
71 AN960JD1216L . WASHER, FLAT (REPLACES AN960PD1216L) (REPLACED BY 1 P
NAS1149D1216J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
71 NAS1149D1216J . WASHER, FLAT (REPLACES AN960JD1216L) . . . . . . . . . . . . . .. 1 SP
72 AN832-8D . ADAPTER, UNION (REPLACED BY AS5406D08) . . . . . . . . . . . .. 1 NP
72 AS5406D08 . ADAPTER, UNION (REPLACES AN832-8D) (REPLACED BY 1 NP
AS5406W08) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..
72 AS5406W08 . ADAPTER, UNION (REPLACES AS5406D08) . . . . . . . . . . . . . . .. 1 SP

NOTE 1: USE SIX BOLTS AN4H5A IN LIEU OF SIX BOLTS AN4-5A

WITH BOOST PUMPS 206-062-673-001.

NOTE 2: FOR INSTALLATION OF SOLENOID VALVE 200797-1 OR

200797-2, USE BOLTS AN3H14A IN LIEU OF BOLTS
AN3H13A.

AVAIL CODE DEFINITION

P Procurable
NP Non Procurable
SP Normal Stock/Procurable

Please see Chapter 1 for additional information on availability

codes as well as general use of the Illustrated Parts
Breakdown Manual.

28-99-00
Export Classification C, ECCN EAR99 19 APR 2013 Rev. 8 Page 21
FOR BEST VALUE, BUY GENUINE BELL PARTS
BHT-206A/B-SERIES-IPB

SEE DETAIL A
3
1 4
5
2

6
7 22
8 18
13 63

19 12 62

15 14
11
21 10
20 9

16 25 23 64
24 25 66 65
75
29 28 69
30
17 27
70 67 74
32 26
68 73
33 54
16 31 30
55
56
SEE DETAIL C 41
36

33 60
59
40 61
41 36
71

39 39
57
38 37
40

SEE DETAIL B 58 72

39 39
38 37 44 59
56
55 61
DETAIL A
54 60

206AB_IPB_28_0005a

Figure 28-4. Fuel System Installation (S/N 3567 Thru 4690) (Sheet 1 of 2)

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BUY BELL PARTS, BUY BELL VALUE
 BHT-206A/B-SERIES-IPB

45 53

52
44

43 46
47
42 49

50 48
51

POST TB 206-84-94

DETAIL B

33

34

35

DETAIL C

206AB_IPB_28_0005b

Figure 28-4. Fuel System Installation (S/N 3567 Thru 4690) (Sheet 2 of 2)

28-99-00
Export Classification C, ECCN EAR99 19 APR 2013 Rev. 8 Page 23
FOR BEST VALUE, BUY GENUINE BELL PARTS
BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
INDEX
NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-4. Fuel System Installation

(S/N 3567 Thru 4690)
206-061-660-101 FUEL SYSTEM INSTL (S/N 3567 THRU 4052) (SEE FIG. 28-6 FOR REF NP
BALANCE OF BREAKDOWN) . . . . . . . . . . . . . . . . . . . . . . . . . . .
206-061-660-105 FUEL SYSTEM INSTL (S/N 4053 THRU 4317) (SEE FIG. 28-6 FOR REF NP
BALANCE OF BREAKDOWN) . . . . . . . . . . . . . . . . . . . . . . . . . . .
206-061-660-107 FUEL SYSTEM INSTL (S/N 4318 THRU 4690) (SEE FIG. 28-6 FOR REF NP
BALANCE OF BREAKDOWN) . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 206-062-690-101 . TUBE ASSY, FUEL, UNION TO ELBOW (POST ASB 206-84-22) (S/N 1 SP
3785 THRU 4690) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 MS35489-12 . GROMMET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
3 AN924-6 . NUT (REPLACED BY AS5178-06) . . . . . . . . . . . . . . . . . . . . . . . . . 1 P
3 AS5178-06 . NUT (REPLACES AN924-6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
4 AN960JD916L . WASHER, FLAT (REPLACED BY NAS1149D0916J) . . . . . . . . . . . 1 P
4 NAS1149D0916J . WASHER, FLAT (REPLACES AN960JD916L) . . . . . . . . . . . . . . . . 1 SP
5 AN833-6 . ELBOW (REPLACED BY AN833-6J) . . . . . . . . . . . . . . . . . . . . . . . 1 NP
5 AN833-6J . ELBOW (REPLACES AN833-6) (REPLACED BY AS1038J0606) . . 1 NP
5 AS1038J0606 . ELBOW (REPLACES AN833-6J) . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
6 AN924-6D . NUT (REPLACED BY AS5178D06) . . . . . . . . . . . . . . . . . . . . . . . . 1 P
6 AS5178D06 . NUT (REPLACES AN924-6D) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
7 AN960JD916L . WASHER, FLAT (REPLACED BY NAS1149D0916J) . . . . . . . . . . . 1 P
7 NAS1149D0916J . WASHER, FLAT (REPLACES AN960JD916L) . . . . . . . . . . . . . . . . 1 SP
8 AN832-6D . UNION (REPLACED BY AS5406D06) . . . . . . . . . . . . . . . . . . . . . . 1 NP
8 AS5406D06 . UNION (REPLACES AN832-6D) (REPLACED BY AS5406W06) . . 1 NP
8 AS5406W06 . UNION (REPLACES AS5406D06) . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
9 MS21042L3 . NUT, SELF-LOCKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
10 AN960JD10L . WASHER, FLAT (REPLACED BY NAS1149D0332J) . . . . . . . . . . . 1 NP
10 NAS1149D0332J . WASHER, FLAT (REPLACES AN960JD10L) . . . . . . . . . . . . . . . . . 1 SP
11 NAS43DD3-32 . SPACER (USBL ON 206-061-660-101) (REPLACED BY 1 P
NAS43DD3-32N) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11 NAS43DD3-32N . SPACER (REPLACES NAS43DD3-32) . . . . . . . . . . . . . . . . . . . . . 1 SP
12 MS27039-1-18 . SCREW (USBL ON 206-061-660-101) . . . . . . . . . . . . . . . . . . . . . . 1 SP
12 MS27039-1-08 . SCREW (USBL ON 206-061-660-105 AND -107) . . . . . . . . . . . . . . 1 SP
13 MS21919WDG6 . CLAMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
14 MS21919WDG10 . CLAMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
15 206-064-647-101 . TUBE ASSY, FUEL, VALVE OUTLET TO UNION (POST ASB 1 SP
206-82-18) (NOTE 1) (REPLACED BY 70-080H300W113,
110-091-7D) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
16 70-080H300W113 . HOSE (NOTE 1) (REPLACES 206-064-647-101) (REPLACED BY 1 SP
70-080H300W113A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
16 70-080H300W113A . HOSE (REPLACES 70-080H300W113) . . . . . . . . . . . . . . . . . . . . . 1 NP
17 110-091-7D . ELBOW (NOTE 1) (REPLACES 206-064-647-101) . . . . . . . . . . . . 1 SP
18 206-064-646-101 . TUBE ASSY, FUEL, TANK TO VALVE INLET (POST ASB 206-82-18) 1 SP
19 110-091-7D . ELBOW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
20 MS27039-1-06 . SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 SP
21 AN960JD10L . WASHER, FLAT (REPLACED BY NAS1149D0332J) . . . . . . . . . . . 4 NP
21 NAS1149D0332J . WASHER, FLAT (REPLACES AN960JD10L) . . . . . . . . . . . . . . . . . 4 SP
22 206-063-640-107 . VALVE, FUEL, SHUT-OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
(ALTERNATE PART)
22 206-063-640-105 . VALVE, FUEL, SHUT-OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 NP
23 206-061-535-007 . TRANSDUCER (S/N 3567 THRU 3927) (REPLACED BY 1 NP
BSE206-30G) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
23 BSE206-30G . TRANSDUCER (S/N 3928 THRU 4690) (REPLACES 1 SP
206-061-535-007). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(ALTERNATE PART)
23 206-375-015-101 . TRANSDUCER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 P
24 AN814-4D . PLUG, BLEEDER (REPLACED BY AN814-4W) . . . . . . . . . . . . . . . 1 NP

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 BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
INDEX
NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-4. Fuel System Installation

(S/N 3567 Thru 4690) (Cont’d)
24 AN814-4W . PLUG, BLEEDER (REPLACES AN814-4D) (REPLACED BY 1 P
AS5169W04) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24 AS5169W04 . PLUG, BLEEDER (REPLACES AN814-4W) . . . . . . . . . . . . . . . . . . 1 SP
25 MS29512-04 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
26 AN924-12D . NUT (REPLACED BY AS5178D12) . . . . . . . . . . . . . . . . . . . . . . . . 1 P
26 AS5178D12 . NUT (REPLACES AN924-12D) . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
27 AN960JD1716L . WASHER, FLAT (REPLACED BY NAS1149D1716J) . . . . . . . . . . . 1 NP
27 NAS1149D1716J . WASHER, FLAT (REPLACES AN960JD1716L) . . . . . . . . . . . . . . . 1 SP
28 MS29512-12 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
29 206-062-665-001 . FITTING, ADAPTER, OUTLET . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
30 70-061V000T310B . HOSE ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
31 70-061V000V154B . HOSE ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
32 110-089-2D . REDUCER TEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
33 P49-389 . VALVE, CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
(ALTERNATE PART)
33 Z02CV10-3 . VALVE, CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 NP
34 AS568-110 . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REF NP
(ALTERNATE PART)
34 MS29513-110 . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REF SP
35 AS568-115 . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REF NP
(ALTERNATE PART)
35 MS29513-115 . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REF SP
36 MS29512-10 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
37 NAS6604-4 . BOLT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 SP
38 NAS6604H4 . BOLT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 SP
39 AN960JD416L . WASHER, FLAT (REPLACED BY NAS1149D0416J) . . . . . . . . . . . 16 NP
39 NAS1149D0416J . WASHER, FLAT (REPLACES AN960JD416L) . . . . . . . . . . . . . . . . 16 SP
40 206-062-681-101 . PUMP, FUEL BOOST (S/N 3567 THRU 4649) (SEE FIG. 28-7 FOR 2 NP
BREAKDOWN) (REPLACED BY 206-062-681-105) . . . . . . . . .
(ALTERNATE PART)
40 206-062-681-103 . PUMP, FUEL BOOST (POST TB 206-81-53) (SEE FIG. 28-7 FOR 2 P
BREAKDOWN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
40 206-062-681-105 . PUMP, FUEL BOOST (S/N 4650 THRU 4690) (SEE FIG. 28-7 FOR 2 SP
BREAKDOWN) (REPLACES 206-062-681-101) . . . . . . . . . . . .
41 MS29513-243 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
42 NAS6203-16H . BOLT (NOTE 4) (USBL ON 206-061-660-101) . . . . . . . . . . . . . . . . 4 SP
42 NAS6203-18H . BOLT (NOTE 4) (USBL ON 206-061-660-105 AND -107) . . . . . . . . 4 SP
43 AN960JD10L . WASHER, FLAT (REPLACED BY NAS1149D0332J) . . . . . . . . . . . 4 NP
43 NAS1149D0332J . WASHER, FLAT (REPLACES AN960JD10L) . . . . . . . . . . . . . . . . . 4 SP
44 DV-1368 . SOLENOID VALVE (NOTE 4) (USBL ON 206-061-660-101) . . . . . . 1 SP
(ALTERNATE PART)
44 200797-2 . SOLENOID VALVE (NOTE 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 NP
44 206-360-503-101 . SOLENOID VALVE (NOTE 4) (S/N 4053 THRU 4110) (REPLACED 1 NP
BY 206-360-503-103) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
44 206-360-503-103 . SOLENOID VALVE (NOTE 3, 4) (S/N 4111 THRU 4690) (REPLACES 1 SP
206-360-503-101) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
45 MS29513-121 . PACKING, PREFORMED (NOTE 4) (USBL ON 206-061-660-101) . 1 SP
45 MS29513-122 . PACKING, PREFORMED (NOTE 4) (USBL ON 206-061-660-105 1 SP
AND -107) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
46 AN3H4A . BOLT (POST TB 206-84-94) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 SP
47 AN960PD10L . WASHER, FLAT (POST TB 206-84-94) (REPLACED BY 4 P
AN960JD10LL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
47 AN960JD10LL . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 4 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
47 NAS1149D0316J . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . . 4 SP
48 206-062-685-101 . FITTING (POST TB 206-84-94) (REPLACED BY 206-062-686-101) 1 NP

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BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
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NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-4. Fuel System Installation

(S/N 3567 Thru 4690) (Cont’d)
48 206-062-686-101 . FITTING (REPLACES 206-062-685-101) . . . . . . . . . . . . . . . . . . . . 1 P
49 MS29513-123 . PACKING, PREFORMED (POST TB 206-84-94) . . . . . . . . . . . . . . 1 SP
50 MS29528-6 . VALVE, FUEL DRAIN (POST TB 206-84-94) . . . . . . . . . . . . . . . . . 1 SP
51 MS29513-014 . PACKING, PREFORMED (POST TB 206-84-94) . . . . . . . . . . . . . . 1 SP
52 MS29513-012 . PACKING, PREFORMED (POST TB 206-84-94) . . . . . . . . . . . . . . 1 SP
53 F-74356 . SWITCH, FLOAT (POST TB 206-84-94) (REF. DES. 1S16) . . . . . . 1
54 MS27039-1-10 . SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 SP
55 AN960JD10L . WASHER, FLAT (REPLACED BY NAS1149D0332J) . . . . . . . . . . . 10 NP
55 NAS1149D0332J . WASHER, FLAT (REPLACES AN960JD10L) . . . . . . . . . . . . . . . . . 10 SP
56 206-061-672-001 . DOUBLER (NOTE 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
57 EA470-3709 . TANK UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 P
(ALTERNATE PART)
57 7740-00303 . TANK UNIT (NOTE 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... 1 SP
58 EA470B-3710 . TANK UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... 1 NP
(ALTERNATE PART)
58 7740-00302 . TANK UNIT (NOTE 2) (REPLACED BY 7740-00381) . . . . . . . .... 1 NP
58 7740-00381 . TANK UNIT (REPLACES 7740-00302) . . . . . . . . . . . . . . . . . .... 1 SP
59 206-061-671-001 . GASKET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... 2 SP
(ALTERNATE PART)
59 EA47145 . GASKET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 NP
60 MS27039-1-06 . SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 SP
61 AN960JD10L . WASHER, FLAT (REPLACED BY NAS1149D0332J) . . . . . . . . . . . 6 NP
61 NAS1149D0332J . WASHER, FLAT (REPLACES AN960JD10L) . . . . . . . . . . . . . . . . . 6 SP
62 70-061J000A244 . HOSE ASSY (REPLACED BY 70-061J000A244A) . . . . . . . . . . . . . 1 P
62 70-061J000A244A . HOSE ASSY (REPLACES 70-061J000A244) . . . . . . . . . . . . . . . . . 1 SP
63 MS35489-20 . GROMMET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
64 MS27039-1-11 . SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 SP
65 AN960JD10L . WASHER, FLAT (REPLACED BY NAS1149D0332J) . . . . . . . . . . . 4 NP
65 NAS1149D0332J . WASHER, FLAT (REPLACES AN960JD10L) . . . . . . . . . . . . . . . . . 4 SP
66 206-061-651-001 . FLANGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
67 206-061-652-001 . FITTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
68 MS29513-123 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
69 AN806-D3 . PLUG (REPLACED BY AS5168W03) . . . . . . . . . . . . . . . . . . . . . . 1 NP
69 AS5168W03 . PLUG (REPLACES AN806-D3) . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
70 MS29512-03 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
71 206-062-672-001 . TUBE ASSY, FUEL, VENT TO OVBD . . . . . . . . . . . . . . . . . . . . . . 1 SP
72 206-061-660-103 . HOSE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 P
73 AN924-8D . NUT (REPLACED BY AS5178D08) . . . . . . . . . . . . . . . . . . . . . . . . 1 P
73 AS5178D08 . NUT (REPLACES AN924-8D) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
74 AN960JD1216 . WASHER, FLAT (REPLACED BY NAS1149D1290J) . . . . . . . . . . . 1 NP
74 NAS1149D1290J . WASHER, FLAT (REPLACES AN960JD1216) . . . . . . . . . . . . . . . . 1 SP
75 AN832-8D . ADAPTER, UNION (REPLACED BY AS5406D08) . . . . . . . . . . . . . 1 NP
75 AS5406D08 . ADAPTER, UNION (REPLACES AN832-8D) (REPLACED BY 1 NP
AS5406W08) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
75 AS5406W08 . ADAPTER, UNION (REPLACES AS5406D08) . . . . . . . . . . . . .... 1 SP

NOTE 1: FOR TUBE 206-064-647-101 SPARE PART

REPLACEMENT, USE HOSE 70-080H300W113 AND
ELBOW 110-091-7D.

NOTE 2: OMIT DOUBLER 206-061-672-001 WHEN TANK UNIT

7740-00302 OR 7740-00303 IS INSTALLED.

28-99-00
Page 26 Rev. 8 19 APR 2013 Export Classification C, ECCN EAR99
BUY BELL PARTS, BUY BELL VALUE
 BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
INDEX
NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-4. Fuel System Installation

(S/N 3567 Thru 4690) (Cont’d)

NOTE 3: KIT 199-0080-01 CAN BE OBTAINED FOR THE SOLENOID

DRAIN VALVE AND FLOAT SWITCH 206-360-503-103
REV B ONLY. REFERENCE, INFORMATION LETTER
206-08-97, DATED OCT. 6, 2008.

NOTE 4: FOR INSTALLATION OF SOLENOID VALVES DV-1368

AND 200797-2, USE BOLTS NAS6203-16H WITH PACKING
MS29513-121. FOR INSTALLATION OF SOLENOID
VALVES 206-360-503-101 AND -103, USE BOLTS
NAS6203-18H WITH PACKING MS29513-122.

AVAIL CODE DEFINITION

P Procurable
NP Non Procurable
SP Normal Stock/Procurable

Please see Chapter 1 for additional information on availability

codes as well as general use of the Illustrated Parts
Breakdown Manual.

28-99-00
Export Classification C, ECCN EAR99 19 APR 2013 Rev. 8 Page 27
FOR BEST VALUE, BUY GENUINE BELL PARTS
BHT-206A/B-SERIES-IPB

SEE DETAIL A 16
21 22
23
24
18
19
20
25

9 28
6
3 27
4 29
5
9
7 26
2
16
1

39
22
23 37
24

11 12 17
36

35
10 38

17 14 15

12 13
8 34
3
4
5 32

8 31
33
10
30

2 32

DETAIL A
206AB_IPB_28_0007

Figure 28-5. Fuel Filter Kit (S/N 4 Thru 3386) (Pre TB 206-81-55)

28-99-00
Page 28 Rev. 8 19 APR 2013 Export Classification C, ECCN EAR99
BUY BELL PARTS, BUY BELL VALUE
 BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
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NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-5. Fuel Filter Kit (S/N 4 Thru 3386)

(Pre TB 206-81-55)
206-706-603-001 FUEL FILTER KIT (PRE TB 206-81-55) (REF SI 206-65) (NOTE 1) (S/ REF NP
N 4 THRU 660, 672 THRU 715) (REPLACED BY 206-706-603-003)
206-706-603-003 FUEL FILTER KIT (PRE TB 206-81-55) (REF SI 206-65) (S/N 4 THRU REF P
660, 672 THRU 715) (REPLACES 206-706-603-001). . . . . . . . . .
206-706-603-003 FUEL FILTER KIT (PRE TB 206-81-55) (REF SI 206-65) (S/N 661 1 P
THRU 671, 716 THRU 3386) . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 MS29528-4 . VALVE, FUEL DRAIN, POPPET . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
2 MS29512-04 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
3 MS21042L3 . NUT, SELF-LOCKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
4 AN960PD10 . WASHER, FLAT (REPLACED BY AN960JD10) . . . . . . . . . . . . . . . 1 P
4 AN960JD10 . WASHER, FLAT (REPLACES AN960PD10) (REPLACED BY 1 NP
NAS1149D0363J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 NAS1149D0363J . WASHER, FLAT (REPLACES AN960JD10) . . . . . . . . . . . . . . . . . . 1 SP
5 MS27039-1-09 . SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
6 MS21919DG8 . CLAMP (USBL ON 206-706-603-001) (REPLACED BY 1 NP
MS21919WDG8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6 MS21919WDG8 . CLAMP (REPLACES MS21919DG8) . . . . . . . . . . . . . . . . . . . . . . . 1 SP
7 MS21919DG12 . CLAMP (USBL ON 206-706-603-001) (REPLACED BY 1 NP
MS21919WDG12). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7 MS21919WDG12 . CLAMP (REPLACES MS21919DG12) . . . . . . . . . . . . . . . . . . . . . . 1 SP
8 MS21919DG14 . CLAMP (USBL ON 206-706-603-003) (REPLACED BY 2 P
MS21919WDG14). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 MS21919WDG14 . CLAMP (REPLACES MS21919DG14) . . . . . . . . . . . . . . . . . . . . . . 2 SP
9 70-009H000A265 . HOSE ASSY (USBL ON 206-706-603-001) (REPLACED BY 1 NP
70-009H000A265A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9 70-009H000A265A . HOSE ASSY (REPLACES 70-009H000A265) . . . . . . . . . . . . . . . . 1 SP
10 70-009H000V320 . HOSE ASSY (USBL ON 206-706-603-003) (REPLACED BY 1 NP
70-009H000V320A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10 70-009H000V320A . HOSE ASSY (REPLACES 70-009H000V320) . . . . . . . . . . . . . . . . 1 SP
11 MS21042L3 . NUT, SELF-LOCKING (USBL ON 206-706-603-003) . . . . . . . . . . . 1 SP
12 AN960PD10 . WASHER, FLAT (USBL ON 206-706-603-003) (REPLACED BY 2 P
AN960JD10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12 AN960JD10 . WASHER, FLAT (REPLACES AN960PD10) (REPLACED BY 2 NP
NAS1149D0363J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12 NAS1149D0363J . WASHER, FLAT (REPLACES AN960JD10) . . . . . . . . . . . . . . . . . . 2 SP
13 AN3-10A . BOLT (USBL ON 206-706-603-003) . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
14 MS21919DG14 . CLAMP (USBL ON 206-706-603-003) (REPLACED BY 1 P
MS21919WDG14). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
14 MS21919WDG14 . CLAMP (REPLACES MS21919DG14) . . . . . . . . . . . . . . . . . . . . . . 1 SP
15 NAS43DD3-40 . SPACER (USBL ON 206-706-603-003) (REPLACED BY 1 NP
NAS43DD3-40N) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
15 NAS43DD3-40N . SPACER (REPLACES NAS43DD3-40) . . . . . . . . . . . . . . . . . . . . . 1 SP
16 70-009H000V200 . HOSE ASSY (USBL ON 206-706-603-001) (REPLACED BY 1 NP
70-009H000V200A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
16 70-009H000V200A . HOSE ASSY (REPLACES 70-009H000V200) . . . . . . . . . . . . . . . . 1 SP
17 70-009H075W204 . HOSE ASSEMBLY (USBL ON 206-706-603-003) (REPLACED BY 1 NP
70-009H075W204A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
17 70-009H075W204A . HOSE ASSY (REPLACES 70-009H075W204) . . . . . . . . . . . . . . . . 1 SP
18 MS21042L3 . NUT, SELF-LOCKING (USBL ON 206-706-603-001) . . . . . . . . . . . 1 SP
19 AN960PD10 . WASHER, FLAT (USBL ON 206-706-603-001) (REPLACED BY 1 P
AN960JD10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19 AN960JD10 . WASHER, FLAT (REPLACES AN960PD10) (REPLACED BY 1 NP
NAS1149D0363J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19 NAS1149D0363J . WASHER, FLAT (REPLACES AN960JD10) . . . . . . . . . . . . . . . . . . 1 SP
20 MS27039-1-06 . SCREW (USBL ON 206-706-603-001) . . . . . . . . . . . . . . . . . . . . . . 1 SP

28-99-00
Export Classification C, ECCN EAR99 19 APR 2013 Rev. 8 Page 29
FOR BEST VALUE, BUY GENUINE BELL PARTS
BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
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NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-5. Fuel Filter Kit (S/N 4 Thru 3386)

(Pre TB 206-81-55) (Cont’d)
21 MS21919DG20 . CLAMP (USBL ON 206-706-603-001) (REPLACED BY 1 NP
MS21919WDG20) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
21 MS21919WDG20 . CLAMP (REPLACES MS21919DG20) . . . . . . . . . . . . . . . . . . . . . . 1 SP
22 AN4H7A . BOLT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 SP
23 AN960PD416 . WASHER, FLAT (REPLACED BY AN960JD416) . . . . . . . . . . . . . . 3 P
23 AN960JD416 . WASHER, FLAT (REPLACES AN960PD416) (REPLACED BY 3 P
NAS1149D0463J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
23 NAS1149D0463J . WASHER, FLAT (REPLACES AN960JD416) . . . . . . . . . . . . . . . . . 3 SP
24 NAS43DD4-31 . SPACER (REPLACED BY NAS43DD4-31N) . . . . . . . . . . . . . . . . . 3 NP
24 NAS43DD4-31N . SPACER (REPLACES NAS43DD4-31) . . . . . . . . . . . . . . . . . . . . . 3 SP
25 20-032-2 . BRACKET, ANGLE (USBL ON 206-706-603-001) . . . . . . . . . . . . . 1 SP
26 52-2889-016 . FILTER ASSY, FUEL (MOD BY ASB 206-86-34) (REPLACED BY 1
52-2889-016A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
26 52-2889-016A . FILTER ASSY, FUEL (MOD BY ASB 206-86-34) (REPLACES 1 NP
52-2889-016) (REPLACED BY 306001) . . . . . . . . . . . . . . . . . .
27 MS29513-153 . . PACKING, PREFORMED (USBL ON 52-2889-016, 52-2889-016A) 1 SP
28 NAS1593-020 . . PACKING, PREFORMED (USBL ON 52-2889-016, 52-2889-016A) 2 NP
(REPLACED BY M83248/1-020) . . . . . . . . . . . . . . . . . . . . . . .
28 M83248/1-020 . . PACKING, PREFORMED (REPLACES NAS1593-020) (REPLACED 2 NP
BY AS3209-020) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
28 AS3209-020 . . PACKING, PREFORMED (REPLACES M83248/1-020) . . . . . . . . 2 SP
29 52-01103-1 . . ELEMENT ASSY (USBL ON 52-2889-016, 52-2889-016A) . . . . . 1 SP
30 306001 . FILTER ASSY, FUEL (MOD BY ASB 206-86-34) (NOTE 2) 1 P
(REPLACES 52-2889-016A) (REPLACED BY 222-366-621-001)
30 222-366-621-001 . FILTER ASSY, FUEL (NOTE 2, 3) (REPLACES 306001) (REPLACED 1 NP
BY 222-366-621-003) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30 222-366-621-003 . FILTER ASSY, FUEL (MOD BY ASB 206-86-34) (REPLACES 1 NP
222-366-621-001) (REPLACED BY 222-366-621-101) . . . . . . .
30 222-366-621-101 . FILTER ASSY, FUEL (POST ASB 206-86-34) (REPLACES 1 P
222-366-621-003). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(ALTERNATE PART)
30 222-366-621-103 . FILTER ASSY, FUEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
31 KD651510 . . FILTER PARTS KIT, FUEL (NOTE 3, 4) (REPLACED BY KD651511) 1 NP
31 KD651511 . . KIT, ELEMENT, FUEL FILTER (NOTE 3, 5) (REPLACES KD651510) 1 NP
(ALTERNATE PART)
31 1743645-03 . . KIT, FUEL FILTER, ELEMENT (NOTE 5) . . . . . . . . . . . . . . . . . . . 1 SP
32 306023 . . GASKET, FUEL FILTER (IL 206L-82-17) (NOTE 4) (USBL ON 2 NP
306001) (REPLACED BY 222-366-644-001) . . . . . . . . . . . . . .
32 222-366-644-001 . . SEAL, FUEL FILTER (NOTE 5) (USBL ON 222-366-621-001, -003, 2 SP
-101 AND -103) (REPLACES 306023) . . . . . . . . . . . . . . . . . . .
(ALTERNATE PART)
32 222-366-644-003 . . SEAL, FUEL FILTER (NOTE 5) . . . . . . . . . . . . . . . . . . . . . . . . . . 2 NP
33 651500 . . ELEMENT, FUEL FILTER (IL 206L-82-17) (NOTE 4) (USBL ON 1
222-366-621-003, 306001) . . . . . . . . . . . . . . . . . . . . . . . . . . .
33 222-366-643-001 . . ELEMENT, FUEL FILTER (NOTE 5) (USBL ON 222-366-621-001, 1 NP
-003, -101 AND -103) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34 MS29513-238 . . PACKING, PREFORMED (IL 206L-82-17) (NOTE 4, 5) (USBL ON 1 SP
222-366-621-001, -003, -101 AND -103, 306001) . . . . . . . . . .
35 306018 . . FITTING (USBL ON 306001) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 NP
35 222-366-652-005 . . FITTING (NOTE 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
36 MS29512-12 . . PACKING, PREFORMED (NOTE 2) . . . . . . . . . . . . . . . . . . . . . . . 2 SP
37 M83248/1-123 . . PACKING, PREFORMED, SWITCH (REPLACED BY AS3209-123) 1 P
37 AS3209-123 . . PACKING, PREFORMED, SWITCH (REPLACES M83248/1-123) . 1 SP
38 206-061-681-001 . BRACKET ASSY (USBL ON 206-706-603-001) . . . . . . . . . . . . . . . 1 SP
38 206-061-681-002 . BRACKET ASSY (USBL ON 206-706-603-003) . . . . . . . . . . . . . . . 1 SP

28-99-00
Page 30 Rev. 8 19 APR 2013 Export Classification C, ECCN EAR99
BUY BELL PARTS, BUY BELL VALUE
 BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
INDEX
NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-5. Fuel Filter Kit (S/N 4 Thru 3386)

(Pre TB 206-81-55) (Cont’d)
206-075-345-001 . ELECTRICAL INSTL (SEE CHAPTER 96 FOR BALANCE OF REF NP
BREAKDOWN) (USBL ON 206-706-603-001) . . . . . . . . . . . . . .
206-075-345-003 . ELECTRICAL INSTL (SEE CHAPTER 96 FOR BALANCE OF REF NP
BREAKDOWN) (USBL ON 206-706-603-003) . . . . . . . . . . . . . .
206-075-373-021 . . CABLE ASSY (SEE CHAPTER 96 FOR BALANCE OF REF NP
BREAKDOWN) (USBL ON 206-075-345-001) . . . . . . . . . . . . .
206-075-373-025 . . CABLE ASSY (SEE CHAPTER 96 FOR BALANCE OF REF SP
BREAKDOWN) (USBL ON 206-075-345-003) . . . . . . . . . . . . .
39 CA3108ER12S-3S . . . CONNECTOR (REF. DES. P187) (SEE CHAPTER 96 FOR NHA) REF SP

NOTE 1: REPLACED BY FILTER KIT 206-706-603-003 FOR

HELICOPTER WITH ENGINE 2500-C18 EXCEPT THOSE
WITH FIRE DETECTOR KIT INSTALLED.

NOTE 2: REPLACE FUEL FILTER ASSEMBLY 306001 WITH FUEL

FILTER ASSEMBLY 222-366-621-001, TWO FITTINGS
222-366-652-005, AND TWO PACKINGS MS29512-12 AS A
UNIT.

NOTE 3: FOR ELEMENT REPLACEMENT, USE KIT KD651510 OR

KD651511.

NOTE 4: FILTER ELEMENT KIT KD651510 IS COMPOSED OF ONE

ELEMENT 651500, TWO GASKETS 306023, AND ONE
PACKING MS29513-238.

NOTE 5: FILTER ELEMENT KITS KD651511 AND 1743645-03 ARE

COMPOSED OF ONE ELEMENT 222-366-643-001, TWO
SEALS 222-366-644-001 OR -003, AND ONE PACKING
MS29513-238.

AVAIL CODE DEFINITION

P Procurable
NP Non Procurable
SP Normal Stock/Procurable

Please see Chapter 1 for additional information on availability

codes as well as general use of the Illustrated Parts
Breakdown Manual.

28-99-00
Export Classification C, ECCN EAR99 19 APR 2013 Rev. 8 Page 31
FOR BEST VALUE, BUY GENUINE BELL PARTS
BHT-206A/B-SERIES-IPB

30
SEE DETAIL A

26
27 27

28

24
23
19
20
29
9
10
11 25 FW
14
D

12
22
13

9
10
11
12
21
18
12
17
16

15
5
13
1
8 2 8
6
3

4 1
2
DETAIL A 3
7
206AB_IPB_28_0008

Figure 28-5A. Fuel Filter Kit (S/N 4 Thru 3386) (Post TB 206-81-55)

28-99-00
Page 32 Rev. 8 19 APR 2013 Export Classification C, ECCN EAR99
BUY BELL PARTS, BUY BELL VALUE
 BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
INDEX
NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-5A. Fuel Filter Kit (S/N 4 Thru 3386)

(Post TB 206-81-55)
206-703-002-101 KIT ASSY, RETROFIT, FUEL FILTER RELOCATION (POST TB REF NP
206-81-55) (S/N 4 THRU 3386) . . . . . . . . . . . . . . . . . . . . . . . . . .
206-703-002-105 . ENGINE KIT ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
1 MS21042L3 . . NUT, SELF-LOCKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
2 AN960PD10L . . WASHER, FLAT (REPLACED BY AN960JD10LL) . . . . . . . . . . . . 4 P
2 AN960JD10LL . . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 4 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 NAS1149D0316J . . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . 4 SP
3 MS27039-1-07 . . SCREW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
4 MS21919DG8 . . CLAMP (REPLACED BY MS21919WDG8) . . . . . . . . . . . . . . . . . . 1 NP
4 MS21919WDG8 . . CLAMP (REPLACES MS21919DG8) . . . . . . . . . . . . . . . . . . . . . . 1 SP
5 MS21919DG12 . . CLAMP (REPLACED BY MS21919WDG12) . . . . . . . . . . . . . . . . . 1 NP
5 MS21919WDG12 . . CLAMP (REPLACES MS21919DG12) . . . . . . . . . . . . . . . . . . . . . 1 SP
6 MS21919DG3 . . CLAMP (REPLACED BY MS21919WDG3) . . . . . . . . . . . . . . . . . . 1 NP
6 MS21919WDG3 . . CLAMP (REPLACES MS21919DG3) . . . . . . . . . . . . . . . . . . . . . . 1 SP
7 MS21919DG7 . . CLAMP (REPLACED BY MS21919WDG7) . . . . . . . . . . . . . . . . . . 1 NP
7 MS21919WDG7 . . CLAMP (REPLACES MS21919DG7) . . . . . . . . . . . . . . . . . . . . . . 1 SP
8 AE705973-1 . . HOSE ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
(ALTERNATE PART)
8 A1921-1 . . HOSE ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 1 SP
9 MS21042L3 . . NUT, SELF-LOCKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 3 SP
10 AN960PD10L . . WASHER, FLAT (REPLACED BY AN960JD10LL) . . . . . . . . . . .. 6 P
10 AN960JD10LL . . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 6 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10 NAS1149D0316J . . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . 6 SP
11 MS27039-1-07 . . SCREW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 SP
12 MS21919DG13 . . CLAMP (REPLACED BY MS21919WDG13) . . . . . . . . . . . . . . . . . 3 NP
12 MS21919WDG13 . . CLAMP (REPLACES MS21919DG13) . . . . . . . . . . . . . . . . . . . . . 3 SP
13 70-009H180C480 . . HOSE ASSY (REPLACED BY 70-009H180C480A) . . . . . . . . . . . 1 NP
13 70-009H180C480A . . HOSE ASSY (REPLACES 70-009H180C480) . . . . . . . . . . . . . . . 1 SP
206-703-002-103 . FUEL KIT ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
14 20-032-1C . . BRACKET, ANGLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
(ALTERNATE PART)
14 MS9592-010 . . BRACKET, ANGLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
15 206-061-634-003 . . DRAIN VALVE, FUEL FILTER . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
16 AN924-4D . . NUT (REPLACED BY AS5178D04) . . . . . . . . . . . . . . . . . . . . . . . 1 NP
16 AS5178D04 . . NUT (REPLACES AN924-4D) . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
17 MS29512-04 . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
18 70-009H300C180 . . HOSE ASSY (REPLACED BY 70-009H300C180A) . . . . . . . . . . . 1 NP
18 70-009H300C180A . . HOSE ASSY (REPLACES 70-009H300C180) . . . . . . . . . . . . . . . 1 SP
19 NAS6204-5H . . BOLT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 SP
20 AN960PD416 . . WASHER, FLAT (REPLACED BY AN960JD416) . . . . . . . . . . . . . 3 P
20 AN960JD416 . . WASHER, FLAT (REPLACES AN960PD416) (REPLACED BY 3 P
NAS1149D0463J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
20 NAS1149D0463J . . WASHER, FLAT (REPLACES AN960JD416) . . . . . . . . . . . . . . . . 3 SP
21 222-366-652-003 . . FITTING, FUEL FILTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
22 MS29512-12 . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
23 MS27039-1-10 . . SCREW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 SP
24 AN960PD10L . . WASHER, FLAT (REPLACED BY AN960JD10LL) . . . . . . . . . . . . 5 P
24 AN960JD10LL . . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 5 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24 NAS1149D0316J . . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . 5 SP
25 206-062-684-101 . . BRACKET ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
206-703-002-107 . FWALLKITASSY' . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
26 MS21042L3 . . NUT, SELF-LOCKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 SP
27 AN960PD10L . . WASHER, FLAT (REPLACED BY AN960JD10LL) . . . . . . . . . . . . 8 P

28-99-00
Export Classification C, ECCN EAR99 19 APR 2013 Rev. 8 Page 33/34
FOR BEST VALUE, BUY GENUINE BELL PARTS
 BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
INDEX
NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-5A. Fuel Filter Kit (S/N 4 Thru 3386)

(Post TB 206-81-55) (Cont’d)
27 AN960JD10LL . . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 8 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
27 NAS1149D0316J . . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . 8 SP
28 MS27039-1-12 . . SCREW. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 SP
29 206-062-901-103 . . SUPPORT ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
30 206-062-901-214 . . DOUBLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP

AVAIL CODE DEFINITION

P Procurable
NP Non Procurable
SP Normal Stock/Procurable

Please see Chapter 1 for additional information on availability

codes as well as general use of the Illustrated Parts
Breakdown Manual.

28-99-00
Export Classification C, ECCN EAR99 19 APR 2013 Rev. 8 Page 35
FOR BEST VALUE, BUY GENUINE BELL PARTS
BHT-206A/B-SERIES-IPB

SEE DETAIL A

SEE DETAIL B
21

21
33
32
6
7
8
31 28
25 29
30

5 22 26
33 23 9
1 24
21
2 S/N 3387 THROUGH 3566
3

4
21

15
16
17
18
21 20

13 32

10 19
11
12 31 28
25 29
SEE DETAIL B 14 30

22 27
33 23
24 S/N 3567 THROUGH 4690
DETAIL A

206AB_IPB_28_0009a

Figure 28-6. Fuel Filter Installation (S/N 3387 Thru 4690) (Sheet 1 of 2)

28-99-00
Page 36 Rev. 8 19 APR 2013 Export Classification C, ECCN EAR99
BUY BELL PARTS, BUY BELL VALUE
 BHT-206A/B-SERIES-IPB

56

51
52 53

54

49
48
38
39
58
FW
57 D
50

40

55

42

37

41 47
46

43 44
45

36 46
35

34

DETAIL B
206AB_IPB_28_0009b

Figure 28-6. Fuel Filter Installation (S/N 3387 Thru 4690) (Sheet 2 of 2)

28-99-00
Export Classification C, ECCN EAR99 19 APR 2013 Rev. 8 Page 37
FOR BEST VALUE, BUY GENUINE BELL PARTS
BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
INDEX
NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-6. Fuel Filter Installation

(S/N 3387 Thru 4690)
206-061-001-101 ENGINE ASSY (S/N 3387 THRU 3566) . . . . . . . . . . . . . . . . . . . . . . REF NP
206-061-001-103 ENGINE ASSY (S/N 3567 THRU 4523) . . . . . . . . . . . . . . . . . . . . . . REF NP
206-061-001-109 ENGINE ASSY (S/N 4524 THRU 4690) . . . . . . . . . . . . . . . . . . . . . . REF NP
1 MS21042L3 . NUT, SELF-LOCKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
2 AN960PD10L . WASHER, FLAT (REPLACED BY AN960JD10LL) . . . . . . . . . . . . . 2 P
2 AN960JD10LL . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 2 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 NAS1149D0316J . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . . 2 SP
3 MS27039-1-07 . SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
4 MS21919DG13 . CLAMP (REPLACED BY MS21919WDG13) . . . . . . . . . . . . . . . . . 1 NP
4 MS21919WDG13 . CLAMP (REPLACES MS21919DG13) . . . . . . . . . . . . . . . . . . . . . . 1 SP
5 20-032-1C . BRACKET, ANGLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
6 MS21042L3 . NUT, SELF-LOCKING (USBL ON 206-061-001-101) . . . . . . . . . . . 1 SP
7 AN960PD10L . WASHER, FLAT (USBL ON 206-061-001-101) (REPLACED BY 1 P
AN960JD10LL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7 AN960JD10LL . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 1 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7 NAS1149D0316J . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . . 1 SP
8 MS27039-1-07 . SCREW (USBL ON 206-061-001-101) . . . . . . . . . . . . . . . . . . . . . . 1 SP
9 MS21919DG13 . CLAMP (USBL ON 206-061-001-101) (REPLACED BY 2 NP
MS21919WDG13) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9 MS21919WDG13 . CLAMP (REPLACES MS21919DG13) . . . . . . . . . . . . . . . . . . . . . . 2 SP
10 MS21042L3 . NUT, SELF-LOCKING (USBL ON 206-061-001-103 AND -109) . . . 1 SP
11 AN960PD10L . WASHER, FLAT (USBL ON 206-061-001-103 AND -109) 2 P
(REPLACED BY AN960JD10LL) . . . . . . . . . . . . . . . . . . . . . . . .
11 AN960JD10LL . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 2 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11 NAS1149D0316J . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . . 2 SP
12 MS27039-1-08 . SCREW (USBL ON 206-061-001-103 AND -109) . . . . . . . . . . . . . . 1 SP
13 MS21122W14 . CLAMP (USBL ON 206-061-001-103 AND -109) (REPLACED BY 1 NP
MS21122-14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13 MS21122-14 . CLAMP (REPLACES MS21122W14) . . . . . . . . . . . . . . . . . . . . . . . 1 SP
14 MS21919WCH21 . CLAMP (USBL ON 206-061-001-103 AND -109) . . . . . . . . . . . . . . 1 SP
15 MS21042L3 . NUT, SELF-LOCKING (USBL ON 206-061-001-103 AND -109) . . . 1 SP
16 AN960PD10L . WASHER, FLAT (USBL ON 206-061-001-103 AND -109) 2 P
(REPLACED BY AN960JD10LL) . . . . . . . . . . . . . . . . . . . . . . . .
16 AN960JD10LL . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 2 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
16 NAS1149D0316J . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . . 2 SP
17 MS27039-1-34 . SCREW (USBL ON 206-061-001-103 AND -109) . . . . . . . . . . . . . . 1 SP
18 NAS43DD3-96 . SPACER (USBL ON 206-061-001-103 AND -109) (REPLACED BY 1 NP
NAS43DD3-96N) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18 NAS43DD3-96N . SPACER (REPLACES NAS43DD3-96) . . . . . . . . . . . . . . . . . . . . . 1 SP
19 MS21122W14 . CLAMP (USBL ON 206-061-001-103 AND -109) (REPLACED BY 2 NP
MS21122-14) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19 MS21122-14 . CLAMP (REPLACES MS21122W14) . . . . . . . . . . . . . . . . . . . . . . . 2 SP
20 MS21919WCH21 . CLAMP (USBL ON 206-061-001-103 AND -109) . . . . . . . . . . . . . . 1 SP
21 70-009H180C480 . HOSE ASSY (REPLACED BY 70-009H180C480A) . . . . . . . . . . . . 1 NP
21 70-009H180C480A . HOSE ASSY (REPLACES 70-009H180C480) . . . . . . . . . . . . . . . . 1 SP
22 MS21042L3 . NUT, SELF-LOCKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
23 AN960PD10L . WASHER, FLAT (REPLACED BY AN960JD10LL) . . . . . . . . . . . . . 1 P
23 AN960JD10LL . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 1 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
23 NAS1149D0316J . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . . 1 SP
24 MS27039-1-07 . SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
25 MS21919DG7 . CLAMP (REPLACED BY MS21919WDG7) . . . . . . . . . . . . . . . . . . 1 NP
25 MS21919WDG7 . CLAMP (REPLACES MS21919DG7) . . . . . . . . . . . . . . . . . . . . . . . 1 SP

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 BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
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NUMBER PART NUMBER ITEM NAME PER A O
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L

Figure 28-6. Fuel Filter Installation

(S/N 3387 Thru 4690) (Cont’d)
26 MS21919DG12 . CLAMP (USBL ON 206-061-001-101) (REPLACED BY 1 NP
MS21919WDG12). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
26 MS21919WDG12 . CLAMP (REPLACES MS21919DG12) . . . . . . . . . . . . . . . . . . . . . . 1 SP
27 MS21919DG10 . CLAMP (USBL ON 206-061-001-103 AND -109) (REPLACED BY 1 NP
MS21919WDG10). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
27 MS21919WDG10 . CLAMP (REPLACES MS21919DG10) . . . . . . . . . . . . . . . . . . . . . . 1 SP
28 MS21042L3 . NUT, SELF-LOCKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
29 AN960PD10L . WASHER, FLAT (REPLACED BY AN960JD10LL) . . . . . . . . . . . . . 2 P
29 AN960JD10LL . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 2 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
29 NAS1149D0316J . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . . . . 2 SP
30 MS27039-1-07 . SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
31 MS21919DG7 . CLAMP (REPLACED BY MS21919WDG7) . . . . . . . . . . . . . . . . . . . 1 NP
31 MS21919WDG7 . CLAMP (REPLACES MS21919DG7) . . . . . . . . . . . . . . . . . . . . . . . 1 SP
32 MS21919DG3 . CLAMP (REPLACED BY MS21919WDG3) . . . . . . . . . . . . . . . . . . . 1 NP
32 MS21919WDG3 . CLAMP (REPLACES MS21919DG3) . . . . . . . . . . . . . . . . . . . . . . . 1 SP
33 AE705973-1 . HOSE ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
(ALTERNATE PART)
33 A1921-1 . HOSE ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
206-061-600-101 FUEL SYSTEM INSTL (S/N 3387 THRU 3566) (SEE FIG. 28-3 FOR REF NP
BALANCE OF BREAKDOWN) . . . . . . . . . . . . . . . . . . . . . . . . . . .
206-061-660-101 FUEL SYSTEM INSTL (S/N 3567 THRU 4052) (SEE FIG. 28-4 FOR REF NP
BALANCE OF BREAKDOWN) . . . . . . . . . . . . . . . . . . . . . . . . . . .
206-061-660-105 FUEL SYSTEM INSTL (S/N 4053 THRU 4317) (SEE FIG. 28-4 FOR REF NP
BALANCE OF BREAKDOWN) . . . . . . . . . . . . . . . . . . . . . . . . . . .
206-061-660-107 FUEL SYSTEM INSTL (S/N 4318 THRU 4690) (SEE FIG. 28-4 FOR REF NP
BALANCE OF BREAKDOWN) . . . . . . . . . . . . . . . . . . . . . . . . . . .
34 206-061-634-003 . DRAIN VALVE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
35 AN924-4D . NUT (REPLACED BY AS5178D04) . . . . . . . . . . . . . . . . . . . . . . . . 1 NP
35 AS5178D04 . NUT (REPLACES AN924-4D) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
36 MS29512-04 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
37 70-009H300C180 . HOSE ASSY (REPLACED BY 70-009H300C180A) . . . . . . . . . . . . 1 NP
37 70-009H300C180A . HOSE ASSY (REPLACES 70-009H300C180) . . . . . . . . . . . . . . . . 1 SP
38 NAS6204-5H . BOLT (USBL ON 206-061-600-101) . . . . . . . . . . . . . . . . . . . . . . . . 3 SP
38 NAS6204-2H . BOLT (USBL ON 206-061-660-101, -105 AND -107) . . . . . . . . . . . 3 SP
39 AN960PD416 . WASHER, FLAT (USBL ON 206-061-600-101) (REPLACED BY 3 P
AN960JD416) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
39 AN960JD416 . WASHER, FLAT (REPLACES AN960PD416) (REPLACED BY 3 P
NAS1149D0463J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
39 NAS1149D0463J . WASHER, FLAT (REPLACES AN960JD416) . . . . . . . . . . . . . . . . . 3 SP
39 AN960JD416L . WASHER, FLAT (USBL ON 206-061-660-101, -105 AND -107) 3 NP
(REPLACED BY NAS1149D0416J) . . . . . . . . . . . . . . . . . . . . . .
39 NAS1149D0416J . WASHER, FLAT (REPLACES AN960JD416L) . . . . . . . . . . . . . . . . 3 SP
40 AN960JD416 . WASHER, FLAT (USBL ON 206-061-660-101, -105 AND -107) 3 P
(REPLACED BY NAS1149D0463J) . . . . . . . . . . . . . . . . . . . . . .
40 NAS1149D0463J . WASHER, FLAT (REPLACES AN960JD416) . . . . . . . . . . . . . . . . . 3 SP
41 222-366-652-003 . FITTING, FUEL FILTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
42 MS29512-12 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
43 222-366-621-003 . FILTER ASSY, FUEL (MOD BY ASB 206-86-34) (S/N 3387 THRU 1 NP
3953) (REPLACED BY 222-366-621-101) . . . . . . . . . . . . . . . . .
43 222-366-621-101 . FILTER ASSY, FUEL (POST ASB 206-86-34) (S/N 3954 THRU 4690) 1 P
(REPLACES 222-366-621-003) . . . . . . . . . . . . . . . . . . . . . . . .
(ALTERNATE PART)
43 222-366-621-103 . FILTER ASSY, FUEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
44 KD651511 . . KIT, ELEMENT, FUEL FILTER (NOTE 1) . . . . . . . . . . . . . . . . . . . 1 NP
(ALTERNATE PART)

28-99-00
Export Classification C, ECCN EAR99 19 APR 2013 Rev. 8 Page 39/40
FOR BEST VALUE, BUY GENUINE BELL PARTS
 BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
INDEX
NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-6. Fuel Filter Installation

(S/N 3387 Thru 4690) (Cont’d)
44 1743645-03 . . KIT, FUEL FILTER, ELEMENT (NOTE 1) . . . . . . . . . . . . . . . . ... 1 SP
45 222-366-643-001 . . . ELEMENT, FUEL FILTER . . . . . . . . . . . . . . . . . . . . . . . . . . ... 1 NP
46 222-366-644-001 . . . SEAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ... 2 SP
(ALTERNATE PART)
46 222-366-644-003 . . . SEAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 NP
47 MS29513-238 . . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
48 MS27039-1-10 . SCREW (USBL ON 206-061-600-101) . . . . . . . . . . . . . . . . . . . . . . 5 SP
48 MS27039-1-06 . SCREW (USBL ON 206-061-660-101, -105 AND -107) . . . . . . . . . 5 SP
49 AN960JD10L . WASHER, FLAT (REPLACED BY NAS1149D0332J) . . . . . . . . . . . 5 NP
49 NAS1149D0332J . WASHER, FLAT (REPLACES AN960JD10L) . . . . . . . . . . . . . . . . . 5 SP
50 206-062-684-101 . BRACKET ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
206-062-901-199 FIREWALL ASSY (S/N 3387 THRU 4202) . . . . . . . . . . . . . . . . . . . . REF NP
206-062-901-217 FIREWALL ASSY (S/N 4203 THRU 4690) . . . . . . . . . . . . . . . . . . . . REF SP
51 MS21042L3 . NUT, SELF-LOCKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 SP
52 AN960PD10L . WASHER, FLAT (REPLACED BY AN960JD10LL) . . . . . . . . . . . . . 4 P
52 AN960JD10LL . WASHER, FLAT (REPLACES AN960PD10L) (REPLACED BY 4 NP
NAS1149D0316J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
52 NAS1149D0316J . WASHER, FLAT (REPLACES AN960JD10LL) . . . . . . . . . . . . . ... 4 SP
53 AN960PD10 . WASHER, FLAT (REPLACED BY AN960JD10) . . . . . . . . . . . . ... 8 P
53 AN960JD10 . WASHER, FLAT (REPLACES AN960PD10) (REPLACED BY 8 NP
NAS1149D0363J) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
53 NAS1149D0363J . WASHER, FLAT (REPLACES AN960JD10) . . . . . . . . . . . . . . . . . . 8 SP
54 MS27039-1-10 . SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
55 MS27039-1-11 . SCREW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
56 206-062-901-214 . DOUBLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REF SP
57 206-062-901-103 . SUPPORT ASSY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
58 MS21059L3 . . NUTPLATE, SELF-LOCKING . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 SP

NOTE 1: FILTER ELEMENT KITS KD651511 AND 1743645-03 ARE

COMPOSED OF ONE ELEMENT 222-366-643-001, TWO
SEALS 222-366-644-001 OR -003, AND ONE PACKING
MS29513-238.

AVAIL CODE DEFINITION

P Procurable
NP Non Procurable
SP Normal Stock/Procurable

Please see Chapter 1 for additional information on availability

codes as well as general use of the Illustrated Parts
Breakdown Manual.

28-99-00
Export Classification C, ECCN EAR99 19 APR 2013 Rev. 8 Page 41
FOR BEST VALUE, BUY GENUINE BELL PARTS
BHT-206A/B-SERIES-IPB

SEE DETAIL A

5
20
21

6 22

19
23
10 6

11 24
8
12 6
7 25
6
7
9
15
14 18
17
16

13 POST TB 206-12-202

4 2

3 1

DETAIL A

206AB_IPB_28_0010

Figure 28-7. Boost Pump Assembly

28-99-00
Page 42 Rev. 8 19 APR 2013 Export Classification C, ECCN EAR99
BUY BELL PARTS, BUY BELL VALUE
 BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
INDEX
NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-7. Boost Pump Assembly

206-061-600-001 FUEL SYSTEM INSTL (S/N 4 THRU 103) . . . . . . . . . . . . . . . . . . . . REF NP
206-061-600-007 FUEL SYSTEM INSTL (S/N 104 THRU 153) . . . . . . . . . . . . . . . . . . REF NP
206-061-600-009 FUEL SYSTEM INSTL (S/N 154 THRU 253) . . . . . . . . . . . . . . . . . . REF NP
206-061-600-011 FUEL SYSTEM INSTL (S/N 254 THRU 413) . . . . . . . . . . . . . . . . . . REF NP
206-061-600-015 FUEL SYSTEM INSTL (S/N 414 THRU 583) . . . . . . . . . . . . . . . . . . REF NP
206-061-600-017 FUEL SYSTEM INSTL (S/N 584 THRU 715) . . . . . . . . . . . . . . . . . . REF NP
206-061-600-019 FUEL SYSTEM INSTL (S/N 716 THRU 1163) . . . . . . . . . . . . . . . . . REF NP
206-061-600-021 FUEL SYSTEM INSTL (S/N 1164 THRU 1903) . . . . . . . . . . . . . . . . REF NP
206-061-600-023 FUEL SYSTEM INSTL (S/N 1904 THRU 2123) . . . . . . . . . . . . . . . . REF NP
206-061-600-025 FUEL SYSTEM INSTL (S/N 2124 THRU 3386) . . . . . . . . . . . . . . . . REF NP
206-061-600-101 FUEL SYSTEM INSTL (S/N 3387 THRU 3566) . . . . . . . . . . . . . . . . REF NP
206-061-660-101 FUEL SYSTEM INSTL (S/N 3567 THRU 4052) . . . . . . . . . . . . . . . . REF NP
206-061-660-105 FUEL SYSTEM INSTL (S/N 4053 THRU 4317) . . . . . . . . . . . . . . . . REF NP
206-061-660-107 FUEL SYSTEM INSTL (S/N 4318 THRU 4690) . . . . . . . . . . . . . . . . REF NP
1 AN814-4DL . PLUG, BLEEDER (REPLACED BY AN814-4WL) . . . . . . . . . . . . . . 2 NP
1 AN814-4WL . PLUG, BLEEDER (REPLACES AN814-4DL) (REPLACED BY 2 NP
AS5169W04L) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 AS5169W04L . PLUG, BLEEDER (REPLACES AN814-4WL) . . . . . . . . . . . . . . . . . 2 SP
2 MS29512-04 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
3 7G82 . SWITCH (USBL ON 206-061-600-001, -007, -009, -011, -015, -017, 2 NP
-019 AND -021) (REPLACED BY 7G547) . . . . . . . . . . . . . . . . .
3 7G547 . SWITCH (USBL ON 206-061-600-023, -025, 206-061-660-101, -105 2 SP
AND -107) (REPLACES 7G82) . . . . . . . . . . . . . . . . . . . . . . . . .
(ALTERNATE PART)
3 R211C117-40 . SWITCH (REPLACED BY 211C117-40A) . . . . . . . . . . . . . . . . . . . . 2 NP
3 R211C117-40A . SWITCH (USBL ON 206-061-600-101) . . . . . . . . . . . . . . . . . . . . . 2 NP
3 211C117-40A . SWITCH (REPLACES R211C117-40). . . . . . . . . . . . . . . . . . . . . . . 2 P
4 MS29512-10 . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
5 S2861-2 . PUMP, FUEL BOOST (SEE FIG. 28-2, FOR NHA) (USBL ON REF NP
206-061-600-001, -007, -009, -011, -015 AND -017) . . . . . . . . .
(ALTERNATE PARTS)
5 RG12650 . PUMP, FUEL BOOST (SEE FIG. 28-2, FOR NHA) . . . . . . . . . . . . . REF P
5 164A136 . PUMP, FUEL BOOST (SEE FIG. 28-2, FOR NHA) . . . . . . . . . . . . . REF NP
5 164A176 . PUMP, FUEL BOOST (PRE TB 206-10-74-3) (SEE FIG. 28-2, 28-3 REF NP
FOR NHA) (REPLACED BY 164A204) . . . . . . . . . . . . . . . . . . .
5 RG12650D . PUMP, FUEL BOOST (SEE FIG. 28-2, 28-3 FOR NHA) (USBL ON REF NP
206-061-600-019, -021, -023 AND -025) . . . . . . . . . . . . . . . . . .
5 164A204 . PUMP, FUEL BOOST (POST TB 206-10-74-3) (SEE FIG. 28-2, 28-3 REF NP
FOR NHA) (REPLACES 164A176) (REPLACED BY
206-062-673-001) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 206-062-673-001 . PUMP, FUEL BOOST (REF TB 206-78-14) (SEE FIG. 28-2, 28-3 FOR REF NP
NHA) (REPLACES 164A204) (REPLACED BY 206-062-681-101)
(ALTERNATE PART)
5 206-062-673-003 . PUMP, FUEL BOOST (SEE FIG. 28-2, 28-3 FOR NHA) (REPLACED REF NP
BY 206-062-681-101) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 206-062-681-101 . PUMP, FUEL BOOST (POST TB 206-80-45) (S/N 3387 THRU 4649) REF NP
(SEE FIG. 28-2, 28-3, 28-4 FOR NHA) (REPLACES
206-062-673-001 AND -003) (REPLACED BY 206-062-681-105)
(ALTERNATE PART)
5 206-062-681-103 . PUMP, FUEL BOOST (POST TB 206-81-53) (SEE FIG. 28-2, 28-3, REF P
28-4 FOR NHA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 206-062-681-105 . PUMP, FUEL BOOST (S/N 4650 THRU 4690) (SEE FIG. 28-2, 28-3, REF SP
28-4 FOR NHA) (REPLACES 206-062-681-101) . . . . . . . . . . . .
6 E6-34-1 . . CHECK VALVE, UMBRELLA . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
7 B9-60-1 . . PLUG ADAPTER (PRE TB 206-82-60) (USBL ON 1
206-062-681-101) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

28-99-00
Export Classification C, ECCN EAR99 19 APR 2013 Rev. 8 Page 43
FOR BEST VALUE, BUY GENUINE BELL PARTS
BHT-206A/B-SERIES-IPB

(1) (2) (3) (4) (5) (6)

A
UNIT V U
INDEX
NUMBER PART NUMBER ITEM NAME PER A O
ASSY I C
L

Figure 28-7. Boost Pump Assembly (Cont’d)

7 B9-60-2 . . PLUG ADAPTER (POST TB 206-82-60) (USBL ON 1
206-062-681-101) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 A3-177-2 . . CANISTER, FUEL PUMP (PRE TB 206-12-202) . . . . . . . . . . . . . 1 SP
8 A3-651-1 . . CANISTER, FUEL PUMP (PRE TB 206-12-202) . . . . . . . . . . . . . 1
9 MS29513-035 . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
10 1C27-1 . . CARTRIDGE, FUEL PUMP (REF TB 206-82-60) (USBL ON 1
206-062-681-101) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
10 1C27-4 . . PUMP AND MOTOR, FUEL (REF TB 206-78-14) (REF TB 1 NP
206-80-45) (USBL ON 206-062-673-001) . . . . . . . . . . . . . ....
(ALTERNATE PART)
10 2C27-1 . . CARTRIDGE, FUEL PUMP (REF TB 206-80-45) (REF TB 1 SP
206-82-60) (USBL ON 206-062-681-101) . . . . . . . . . . . . . ....
10 1C27-10 . . CARTRIDGE, FUEL PUMP (USBL ON 206-062-681-105) . . .... 1 SP
11 102A10001-23 . . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . .... 1 SP
(ALTERNATE PART)
11 MS29513-033 . . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . .... 1 SP
12 102A10001-11 . . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . .... 2 SP
(ALTERNATE PART)
12 MS29513-034 . . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
13 101A10001-06 . . . RETAINING RING (USBL ON 1C27-1, 1C27-4, 2C27-1) . . . . . . 1 SP
13 M2742630157D . . . RETAINER, RING (USBL ON 1C27-10) . . . . . . . . . . . . . . . . . . . 1 SP
14 103A10013-01 . . . SCREW, VALVE LEVER AND NEGATIVE LEAD . . . . . . . . . . . . 1 SP
15 NAS1149D0332J . . . WASHER, FLAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
16 MS35206-227 . . . SCREW, POSITIVE LEAD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
17 MS35338-41 . . . WASHER, LOCK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
18 NAS1149DN616J . . . WASHER, FLAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP
19 2T128-1 . . KIT, FUEL BOOST PUMP (POST TB 206-12-202) . . . . . . . . . . . . REF P
20 MS51957-44 . . . SCREW (POST TB 206-12-202) . . . . . . . . . . . . . . . . . . . . . . . . 2 SP
21 MS35338-137 . . . WASHER, LOCK (POST TB 206-12-202) . . . . . . . . . . . . . . . . . 2 SP
22 A2-80-1 . . . CANISTER, FLANGE (POST TB 206-12-202) . . . . . . . . . . . . . . 1
23 A1-1372-1 . . . CANISTER, FUEL PUMP (POST TB 206-12-202) . . . . . . . . . . . 1
24 C5-79-1 . . . WASHER, SPACER (POST TB 206-12-202) . . . . . . . . . . . . . . . 2
25 MS29513-035 . . . PACKING, PREFORMED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 SP

AVAIL CODE DEFINITION

P Procurable
NP Non Procurable
SP Normal Stock/Procurable

Please see Chapter 1 for additional information on availability

codes as well as general use of the Illustrated Parts
Breakdown Manual.

28-99-00
Page 44 Rev. 8 19 APR 2013 Export Classification C, ECCN EAR99
BUY BELL PARTS, BUY BELL VALUE