P844K

For Models: M844K, M844LK, NL844K,

NL844LK, M16C, M20CL, & M20CR

PARTS CATALOG

Marine Generators | Marine Diesel Engines | Land-Based Generators

 — CALIFORNIA —
Proposition 65 Warning:
Diesel engine exhaust and some of its constitu-
ents are known to the State of California to cause
cancer, birth defects, and other reproductive harm.

Northern Lights
4420 14th Avenue N.W.
Seattle, WA 98107
Tel: (206) 789-3880
Fax: (206) 782-5455

Copyright ©2014 Northern Lights, Inc.

All rights reserved. Northern Lights™, and
the Northern Lights logo are trademarks of
Northern Lights, Inc.

Printed in U.S.A.
PART NO.: P844K 4/14
 PARTS CATALOG
for Models M844K, M844LK, NL844K,
NL844LK, M16C, M20CL, & M20CR

Please read thoroughly before attempting to use this manual:

Table of Contents ........................................................................................................................................... 1

Model Designation & Serial Numbers .............................................................................................................. 2
Reading a Parts Page ...................................................................................................................................... 3

Table of Contents

GROUP 1 - ENGINE GROUP 5 - ELECTRICAL SYSTEM

Cylinder Block Assembly .......................... 0 - 3 Engine Electrical ...........................................0 - 2
Crankshaft Assembly ................................ 4 - 7 Starter Mounting & Flywheel Housing ....... 3 - 4
Camshaft & Oil Pump .................................... 8 Starting Motor Assembly ........................... 5 - 7
Cylinder Head ........................................ 9 - 10 Alternator & Mounting ........................... 8 - 12
Rocker Arm ......................................... 11 - 12 Relay Boards........................................ 13 - 14
Control Panels ...................................... 15 - 19
GROUP 2 - INTAKE & EXHAUST SYSTEM Belt Guard Assembly ............................ 20 - 21
Air Intake & Filter .................................... 1 - 2
Air Filter & Mounting - Industrial .............. 3 - 5 GROUP 6 - GASKET SETS
Exhaust Manifold & Muffler...................... 6 - 7 Gasket Sets..........................................................0

GROUP 3 - COOLING GROUP 7 - GEAR AND ADAPTER SETS

Heat Exchanger & Exhaust Manifold ......... 0 - 1 Not available at this time.
Expansion Tank KC & Exhaust Manifold ... 2 - 3
Circulating Pump...................................... 4 - 6 GROUP 8 - FRAME & MOUNTING
Raw Water Pump & Mounting ........................ 7 Base Frame Assembly ............................... 1 - 7
Raw Water Pump Assembly ............................ 8
Radiator & Guard .......................................... 9 GROUP 9 - ACCESSORIES
GROUP 9 - & OPTIONAL EQUIPMENT
GROUP 4 - FUEL SYSTEM PTO ............................................................. 0
General Arrangement ............................... 0 - 3 Electric Clutch .............................................. 1
Governor & Timing Gear Case .................. 4 - 5 Oil Drain Kit ................................................. 2
Fuel Filter & Piping ...................................... 6 Remote Expansion Tank ............................ 3 - 4
Fuel Line Connection .................................... 7 Low Water Level Switch ................................ 5
Coast Guard Fuel Line Connection .................. 7
Fuel Injection Pump .................................. 8 - 9
Fuel Injector.................................................. 9
Fuel Feed Pump.......................................... 10

Proprietary Information
This publication is the sole property of Northern Lights, Inc.
It may not be reproduced in whole or part without the expressed written permission of Northern Lights, Inc.
© Northern Lights, Inc. 2014 All rights reserved. Litho U.S.A. Publication number: P844K 4/14

P844K 4/14

I
Model Designation

MODELS INCLUDED
This manual covers the operating instructions for:
M844K, M16C, M20CR, & NL844K which use the 844 engine;
M844LK, M20CL & NL844LK which use the 844L engine.
Note: There are two versions of the 844 engine. The standard engine is designated 844. The long stroke engine is designated 844L.
Note: You will need to know which engine you have to use this manual and to order parts.

Model Numbers

Model numbers give the unit's application, block model, aspiration, and RPM:

M - NL 844 L, C

M, ML - Northern Lights marine generator set Model number of engine block Additional letters
Bore Cylinders designate a series
NL - Northern Lights industrial generator set 84 mm 4 within model number.

M 844K Northern Lights marine diesel generator set NL 844K Northern Lights industrial diesel generator set
with an 844 engine and a PXK generator. with an 844 engine and a radiator.

M 844LK Northern Lights marine diesel generator set NL 844LK Northern Lights industrial diesel generator
with an 844L engine and a PXK generator. set with an 844L engine and a radiator.

M 16C Northern Lights 16 kW commercial grade M 20CL Northern Lights 20 kW commercial grade
marine diesel generator with special generator. marine diesel generator with special generator.

Serial Numbers

Your set has three serial numbers: 1an engine number stamped on the block, 2a generator plate, and
3a generator set plate. Use the serial number on the generator set plate when ordering parts or in
correspondence. The generator set plate is found on the service side of the generator and resembles the
drawing below.

P844K 4/14

II
 Reading a Parts Page
IMPORTANT:
Before selecting parts, be sure that you are choosing parts from the correct page.
Check the model designation at the page top.
Do not use this illustration for parts purchasing.

1 ELECTRICAL SYSTEM

ALTERNATOR ASSEMBLY: M - NL844

4 3 2

6 7 8 9

5 KEY PART NUMBER QTY. DESCRIPTION SERIALNUMBER

0 185046210 1 Alternator Assembly 10 -

1 185446219 1 Flywheel, complete -
2 185446217 1 Plate, complete -
3 185716200 1 Plate -
4 185446218 1 Stator, complete -
5 040126210 2 Bearing -
6 020210010 1 Nut -
7 027100010 1 Spring washer -
8 026100010 1 Washer -
9 185446220 1 Clamp -
10 015140408 1 Screw -
11 015140425 2 Screw -
12 199236510 1 Collar -

13 14
P844 06/96
11 5-2 12

REFERENCES:
1. Grouping section title. 7. Quantity of parts used.
2. Model designation of equipment that uses parts 8. Description of each component part.
listed on this page. 9. Serial number of unit the part fits.
3. Title and description of assembly. 10. Assembly or kit designated by Key 0 or ••/•.
4. Drawing numbers that correspond to key 11. Grouping index number.
column numbers for parts identification. 12. Page number within the grouping index.
5. Key column for locating parts shown on drawing. 13. Manual title.
6. Part number. 14. Page publication date.

NOTE:  Arrows always point toward the front of the engine.

P844K 4/14

III
GROUP 1 – ENGINE

Cylinder Block Assembly: 844 & 16C

P844K 4/14

1-0
 GROUP 1 – ENGINE

Cylinder Block Assembly: 844 & 16C

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 110107861 1 Cylinder Block Assembly - Marine -
(includes keys #2 - 21) Formerly #110107860
110107921 1 Cylinder Block Assembly - Industrial -
(includes keys #2 - 21) Formerly #110107920
2 064410010 ** Plug -
3 064200025 2 Expansion Plug 25 mm -
4 064200040 5 Expansion Plug 40 mm -
5 198466010 3 Plug -
6 198466020 4 Plug -
8 198466070 ** Plug -
9 165296131 1 Idle Gear Shaft Assembly (formerly #165296130) -
10 198466060 ** Plug -
11 198517221 1 Bush; Standard (formerly #198517220) -
198517225 1 Bush; Undersize 0.25 mm (formerly #198517224) -
198517228 1 Bush; Undersize 0.50 mm (formerly #198517227) -
12 040106203 1 Bearing -
13 064100045 1 Expansion Plug 45 mm -
14 042309018 1 Needle Bearing -
15 042309017 1 Needle Bearing -
16 030500612 2 Dowel Pin -
17 030500616 2 Dowel Pin -
18 030501025 2 Dowel Pin -
19 030309005 2 Spring Pin -
20 012100820 1 Stud Bolt M8 x 1.25 x 20 mm -
21 012100635 1 Stud M6 x 1.0 x 35 mm -
22 012100660 1 Stud M6 x 1.0 x 60 mm -
23 110996600 1 Gasket -
24 198636170 1 Oil Seal -
00-02004 ** Wear Sleeve; Repair Type -
25 198736050 1 Drain Cock - Marine -
198736120 1 Drain Cock - Industrial (no longer available - use marine type & #33) -
26 140546020 1 Joint -
27 24-03100 1 Oil Filter -
28 120116160 8 Tappet -
29 120456250 8 Push Rod -
30 140036120 1 Relief Valve Assembly -
31 052100150 1 O-Ring -
32 068115250 1 Tube -
33 198486770 1 Bushing - Marine only -
34 110707730 1 Oil Pan - Marine (formerly #110707730) -
110707751 1 Oil Pan - Industrial (formerly #110707750) -
35 010109235 30 Bolt -
36 110756070 1 Dipstick Tube -
37 052100100 2 O-Ring -
38 011300612 1 Bolt -
39 198416320 1 Dipstick -
40 052109076 1 O-Ring -
41 140986630 1 Oil Pipe -
42 140406360 1 Suction Filter -
43 011310612 2 Bolt -
44 140606710 1 Drain Hose* -
45 198756200 1 Hose Clamp* -
46 052100280 1 Gasket* (formerly #054109013) -
47 398430560 1 Cap* (formerly #398430080) -
48 025100012 2 Seal Washer - Industrial -
49 010401212 2 Plug M12 x 1.25 - Industrial -

**Marine Application Only.

**As required.

P844K 4/14

1-1
GROUP 1 – ENGINE

Cylinder Block Assembly: 844L & 20CL

P844K 4/14

1-2
 GROUP 1 – ENGINE

Cylinder Block Assembly: 844L & 20CL

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 110107811 1 Cylinder Block Assembly - Marine -
(includes keys #2 - 21) Formerly #110107810
110107841 1 Cylinder Block Assembly - Industrial -
(includes keys #2 - 21) Formerly #110107840
2 064410010 ** Plug -
3 064200025 2 Expansion Plug 25 mm -
4 064200040 5 Expansion Plug 40 mm -
5 198466010 3 Plug -
6 198466020 4 Plug -
8 198466070 ** Plug -
9 165296131 1 Idle Gear Shaft Assembly (formerly #165296130) -
10 198466060 ** Plug -
11 198517221 1 Bush; Standard (formerly #198517220) -
198517225 1 Bush; Undersize 0.25 mm (formerly #198517224) -
198517228 1 Bush; Undersize 0.50 mm (formerly #198517227) -
12 040106203 1 Bearing -
13 064100045 1 Expansion Plug 45 mm -
14 042309018 1 Needle Bearing -
15 042309017 1 Needle Bearing -
16 030500612 2 Dowel Pin -
17 030500616 2 Dowel Pin -
18 030501025 2 Dowel Pin -
19 030309005 2 Spring Pin -
20 012100820 1 Stud M8 x 1.25 x 20 mm -
21 012100635 1 Stud M6 x 1.0 x 35 mm -
22 012100660 1 Stud M6 x 1.0 x 60 mm -
23 110996600 1 Gasket -
24 050209083 1 Oil Seal -
00-02004 ** Wear Sleeve; Repair Type -
25 198736050 1 Drain Cock - Marine -
198736120 1 Drain Cock - Industrial (no longer available - use marine type & #33) -
26 140546020 1 Joint -
27 24-03100 1 Oil Filter -
28 120116160 8 Tappet -
29 120456310 8 Push Rod -
30 140036220 1 Relief Valve Assembly -
31 052100150 1 O-Ring -
32 068115250 1 Tube -
33 198486770 1 Bushing - Marine only -
34 110707731 1 Oil Pan - Marine (formerly #110707730) -
110707751 1 Oil Pan - Industrial (formerly #110707750) -
35 010109235 30 Bolt -
36 110756070 1 Dipstick Tube -
37 052100100 2 O-ring -
38 011300612 1 Bolt -
39 198416320 1 Dipstick -
40 052109076 1 O-ring -
41 140986630 1 Oil Pipe -
42 140406360 1 Suction Filter -
43 011310612 2 Bolt -
44 140606710 1 Drain Hose* -
45 198756200 1 Hose Clamp* -
46 052100280 1 Gasket* (formerly #054109013) -
47 398430560 1 Cap* (formerly #398430080) -
48 025100012 2 Seal Washer - Industrial -
49 010401212 2 Plug M12 x 1.25 Industrial -

**Marine Application Only.

**As required.

P844K 4/14

1-3
GROUP 1 – ENGINE

Crankshaft Assembly: 844 & 16C

P844 1-4

P844K 4/14

1-4
 page updated 9-08-09
GROUP 1 – ENGINE

Crankshaft Assembly: 844 & 16C

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 115256630 1 Crankshaft Assembly (includes keys #2 - #5) -
2 115276200 1 Gear -
3 034100508 1 Key -
4 030509020 1 Dowel Pin -
6 110156360 1 Bearing Holder Assembly (includes keys #7 - #8) -
7 010109406 8 Bolt -
8 030500612 8 Dowel Pin -
9 110156370 1 Bearing Holder Assembly (includes keys #7 - #8) -
10 110156380 1 Bearing Holder Assembly (includes keys #7 - #8) -
11 110156390 1 Bearing Holder Assembly (includes keys #7 - #8) -
12 198517231 4 Bearing; Standard (formerly #198517230) -
198517235 4 Bearing; Undersize 0.25 mm (formerly #198517234) -
198517238 4 Bearing; Undersize 0.50 mm (formerly #198517237) -
13 198517241 4 Bearing; Standard (formerly #198517240) -
198517245 4 Bearing; Undersize 0.25 mm (formerly #198517244) -
198517248 4 Bearing; Undersize 0.50 mm (formerly #198517247) -
14 199266200 2 Thrust Washer -
15 011511075 3 Bolt -
16 010700865 2 Bolt -
17 115107840 4 Ring Kit; Standard -
115104084 4 Ring Kit; Oversize 0.50 mm (formerly #115017293) -
115104087 4 Ring Kit; Oversize 1.00 mm (formerly #115017295) -
18 115016810 4 Piston Kit; Standard (includes key #17) -
115016814 4 Piston Kit; Oversize 0.50 mm (includes key #17) -
115016817 4 Piston Kit; Oversize 1.00 mm (includes key #17) -
19 115326220 4 Piston Pin -
20 036500028 8 Snap Ring -
21 115026251 4 Connecting Rod Assembly (includes keys #22 - #24) -
22 198517265 4 Bushing -
23 115176140 8 Connecting Rod Bolt -
24 020109120 8 Nut -
25 198517251 8 Bearing; Standard (formerly #198517250) -
198517255 8 Bearing; Undersize 0.25 mm (formerly #198517254) -
198517258 6 Bearing; Undersize 0.50 mm (formerly #198517257) -
26 199266210 1 Thrust Washer -
27 115397620 1 Pulley -
28 020109086 1 Nut -
29 115357050 1 Flywheel Assembly (Includes key #30) SAE #7-1/2 -
30 115376040 1 Ring Gear (109 teeth) -
31 010109341 6 Bolt -
32 40-02003 1 Drive Belt (with 12V/35A alternator) -
40-02004 1 Drive Belt (with 24V/35A alternator) Formerly #40-74500 up to S/N xxxx-xxxx
40-02005 1 Drive Belt (with 12V/51A and 24V/35A alternators) from S/N xxxx-xxxx

P844K 4/14

1-5
GROUP 1 – ENGINE

Crankshaft Assembly: 844L & 20CL

P844 1-4

P844K 4/14

1-6
 GROUP 1 – ENGINE

Crankshaft Assembly: 844L & 20CL

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 115256750 1 Crankshaft Assembly (includes keys #2 - #5) -
2 115276200 1 Gear -
3 034100508 1 Key -
4 030509020 1 Dowel Pin -
6 110156360 1 Bearing Holder Assembly (includes keys #7 - #8) -
7 010109406 8 Bolt -
8 030500612 8 Dowel Pin -
9 110156370 1 Bearing Holder Assembly (includes keys #7 - #8) -
10 110156380 1 Bearing Holder Assembly (includes keys #7 - #8) -
11 110156390 1 Bearing Holder Assembly (includes keys #7 - #8) -
12 198517231 4 Bearing; Standard (formerly #198517230) -
198517235 4 Bearing; Undersize 0.25 mm (formerly #198517234) -
198517238 4 Bearing; Undersize 0.50 mm (formerly #198517237) -
13 198517241 4 Bearing; Standard (formerly #198517240) -
198517245 4 Bearing; Undersize 0.25 mm (formerly #198517244) -
198517248 4 Bearing; Undersize 0.50 mm (formerly #198517247) -
14 199266200 2 Thrust Washer -
15 010109667 3 Bolt (formerly #011511070) -
16 010700865 2 Bolt -
17 115107840 4 Ring Kit; Standard -
115104084 4 Ring Kit; Oversize 0.50 mm (formerly #115017293) -
115104087 4 Ring Kit; Oversize 1.00 mm (formerly #115017295) -
18 115016810 4 Piston Kit; Standard (includes key #17) Replaced by #115017310 up to S/N xxxxx-13662*
115016814 4 Piston Kit; Oversize 0.50 mm (includes key #17) Replaced by #115017320 up to S/N xxxxx-13662*
115016817 4 Piston Kit; Oversize 1.00 mm (includes key #17) up to S/N xxxxx-13662*
115017310 4 Piston Kit; Standard from S/N xxxxx-13633*
115017320 4 Piston Kit; Oversize 0.50 mm (includes key #17) from S/N xxxxx-13663*
19 115326220 4 Piston Pin -
20 036500028 8 Snap Ring -
21 115026330 4 Connecting Rod Assembly (includes keys #22 - #24) -
22 198517265 4 Bushing -
23 115176140 8 Connecting Rod Bolt -
24 020109120 8 Nut -
25 198517251 8 Bearing; Standard (formerly #198517250) -
198517255 8 Bearing; Undersize 0.25 mm (formerly #198517254) -
198517258 6 Bearing; Undersize 0.50 mm (formerly #198517257) -
26 199266210 1 Thrust Washer -
27 115397620 1 Pulley - Marine -
115396870 1 Pulley - Industrial -
28 020109086 1 Nut -
29 115357470 1 Flywheel Assembly (includes key #30) SAE #7-1/2 -
30 115376160 1 Ring Gear (126 teeth) -
31 010109341 6 Bolt -
32 40-08401 1 Drive Belt (with 12V/35A alternator) -
40-08404 1 Drive Belt (with 24V/35A alternator) -
40-08405 1 Drive Belt (with 24V/35A alternator: Bertram spec) -

*NOTE:
*Earlier design pistons may not be subsituted for new pattern items.

P844K 4/14

1-7
GROUP 1 – ENGINE

Camshaft & Oil Pump

844camshaft

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 165026120 1 Idle Gear Assembly (includes key #3) -
2 199266180 1 Thrust Washer -
3 198216821 1 Spring -
4 140166140 1 Rotor -
5 140116140 1 Oil Pump Cover -
6 199286150 1 Shim; t = 0.10 -
199286160 1 Shim; t = 0.15 -
199286170 1 Shim; t = 0.20 -
199286180 1 Shim; t = 0.50 -
7 198216720 1 Spring -
8 199236540 1 Collar -
9 036800010 1 Snap Ring -
10 165166450 1 Front Plate - Marine -
165166290 1 Front Plate - Industrial -
11 165996361 1 Gasket -
12 011300612 2 Bolt -
13 120026320 1 Camshaft Assembly (includes keys #14 - 18) -
14 120016050 1 Cam Gear -
15 034100508 1 Key -
16 120736081 1 Gear -
17 199216230 3 Spacer -
18 040109057 1 Bearing -
19 125256120 1 Slider -
20 199566750 1 Plate -
22 011310612 2 Bolt -

P844K 4/14

1-8
 GROUP 1 – ENGINE

Cylinder Head: 844 & 16C

844cylhead

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 111017450 1 Cylinder Head Assembly - Marine (includes keys #2 - 14) -
111017530 1 Cylinder Head Assembly - Industrial (includes keys #2 - 14) -
2 064200018 7 Expansion Plug 18 mm -
3 064200030 2 Expansion Plug 30 mm -
4 064200025 6 Expansion Plug 25 mm -
5 064200010 3 Expansion Plug 10 mm -
6 120166290 4 Intake Valve -
7 120176300 4 Exhaust Valve -
8 120406070 4 Valve Gude Seal - Intake -
9 198216700 8 Spring -
10 120186080 8 Retainer -
11 120226070 16 Keeper -
12 120406050 4 Valve Gude Seal - Exhaust -
13 120216040 8 Cap -
14 110136400 4 Valve Seat - Intake -
15 111147520 1 Head Gasket; t = 1.4 mm (formerly #111147200) -
16 111136360 14 Head Bolt (17 mm Hex) -
111136480 14 Head Bolt (14 mm Hex) -
17 111136370 4 Head Bolt (17 mm Hex) -
111136490 4 Head Bolt (14 mm Hex) -
19 195816540 2 Lifting Eye -
20 011510816 2 Bolt -

P844K 4/14

1-9
GROUP 1 – ENGINE

Cylinder Head: 844L & 20CL

844cylhead

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 111017430 1 Cylinder Head Assembly - Marine (includes keys #2 - 14) -
111017440 1 Cylinder Head Assembly - Industrial (includes keys #2 - 14) -
2 064200018 7 Expansion Plug 18 mm -
3 064200030 2 Expansion Plug 30 mm -
4 064200025 6 Expansion Plug 25 mm -
5 064200010 3 Expansion Plug 10 mm -
6 120166350 4 Intake Valve -
7 120176360 4 Exhaust Valve -
8 120406070 4 Valve Gude Seal - Intake -
9 198216700 8 Spring -
10 120186080 8 Retainer -
11 120226070 16 Keeper -
12 120406050 4 Valve Gude Seal - Exhaust -
13 120216040 8 Cap -
15 111147460 1 Head Gasket; t = 0.5 mm -
16 111136360 14 Head Bolt (17 mm Hex) -
111136480 14 Head Bolt (14 mm Hex) -
17 111136370 4 Head Bolt (17 mm Hex) -
16 111136490 4 Head Bolt (14 mm Hex) -
19 195816540 2 Lifting Eye -
20 011 310816 2 Bolt -

P844K 4/14

1 - 10
 GROUP 1 – ENGINE

Rocker Arm Assembly

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 120036661 1 Rocker Arm Assembly - Marine (includes keys #2 - 9) -
120036402 1 Rocker Arm Assembly - Industrial (includes keys #2 - 9) -
2 120356131 4 Rocker Arm - Intake -
3 120356141 4 Rocker Arm - Exhaust -
4 199486220 8 Screw -
5 020109076 8 Nut -
7 120316200 1 Rocker Arm Shaft -
8 198217170 2 Spring -
9 064200015 ** Expansion Plug 15 mm -
13 011300650 1 Bolt -
14 011300625 4 Bolt -
15 012109044 1 Stud M10 x 1.25 x 80 mm -
16 14-00814 4 Hex Nut M10 x 1.25 -
17 185246011 1 Oil Pressure Switch -
18 140606720 1 Oil Pipe (844 & 16C) -
140607020 1 Oil Pipe (844L & 20CL) -
19 198996060 4 Gasket -
20 198486780 1 Banjo Bolt -
21 052109074 1 Gasket -
22 052109076 1 O-Ring -
23 198487590 1 Banjo Bolt -
25 199280300 6 Shim -
**As required.

P844K 4/14

1 - 11
GROUP 1 – ENGINE

Rocker Arm Cover

844rockercover

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 111026920 1 Rocker Arm Cover - Marine (includes keys #2 - 4) -
111026840 1 Rocker Arm Cover - Industrial (includes keys #2 - 4) -
2 110666090 1 Filter -
3 011300612 2 Bolt -
4 110666050 1 Oil Stopper -
5 052109072 1 O-ring -
6 068109036 1 Tube -
7 198996071 4 Gasket -
8 024600010 4 Cap Nut -
9 198436010 1 Filler Cap -
10 052100400 1 O-ring -
11 190197400 1 Caution Label

P844K 4/14

1 - 12
 GROUP 2 – INTAKE & EXHAUST SYSTEM

Air Intake & Filter: M844 & M844L

A-6257 / D-2442

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 10-28101 1 Air Intake Manifold -
2 24-28101 1 Air Filter Element -
3 135996480 1 Gasket -
4 12-01125 8 Capscrew, Hex Head M6 x 1.0 x 65 mm -
5 12-00008 8 Flat Washer M6 -
6 135597340 1 Spacer -
7 135996600 1 Gasket -
8 28-28102 1 Air Intake Cover* -
9 11-28101 1 Gasket -
10 12-00711 2 Capscrew, Hex Head M8 x 1.25 x 20 mm -
11 15-00701 2 Flat Washer M8 -
12 18-28102 1 Air Intake Hose* -
13 19-00024 1 Hose Clamp #24* -

*NOTE: Items marked replace earlier Cover #28-28101,

*NOTE: Hose #18-28101 & Clamp #19-00020.

P844K 4/14

2-1
GROUP 2 – INTAKE & EXHAUST SYSTEM

Air Intake & Filter: M16C, M20CL & NL844

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 135596710 1 Intake Manifold (M-16C & M-20CL) -
135596720 1 Intake Manifold (NL-844 & 844L) -
2 135996480 1 Gasket -
3 135597340 1 Spacer (M-16C & M-20CL) -
1 135596930 1 Spacer (NL-844 & 844L) -
4 135996600 1 Gasket -
5 12-01137 2 Capscrew, Hex Head M6 x 1.0 x 105 mm -
6 12-01133 6 Capscrew, Hex Head M6 x 1.0 x 60 mm -
7 15-00008 8 Flat Washer M6 -
8 030300410 2 Spring Pin -
9 064500010 1 Plug 1/8 BSPT -
10 24-28401 1 Air Filter (M-16C & M-20CL) -
11 19-00036 1 Hose Clamp #36 -

P844K 4/14

2-2
 GROUP 2 – INTAKE & EXHAUST SYSTEM

Air Filter & Mounting: NL844 & 844L

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 314500371 1 Air Cleaner Assembly (includes keys #2 - 10) -
2 314531104 1 Casing Assembly -
3 314531062 1 Dust Cap -
4 314531061 1 Gasket -
5 024100008 1 Wing Nut -
6 314531125 1 Seal Washer -
7 314531127 1 Element (marked #314531065) -
8 314531058 1 Wing -
9 314531057 1 Gasket -
10 314531105 1 Cap Assembly -
12 135976430 1 Bracket -
13 135976420 1 Bracket -
14 011310816 4 Bolt -
15 011310820 1 Bolt -
16 011310825 3 Bolt -
17 026100008 3 Washer -
18 135597330 1 Intake Hose -
19 19-00036 2 Hose Clamp #36 -
20 398113190 4 Rubber Cushion -
21 314630020 2 Clamp -
22 399610110 2 Pin -
23 399610100 2 Pin -
24 399480070 2 Screw -
25 195816100 1 Lifting Eye -
26 398117800 2 Rubber Cushion -

P844K 4/14

2-3
GROUP 2 – INTAKE & EXHAUST SYSTEM

Air Filter & Mounting NL844 & 844L

Late Production

844aircleaner

P844K 4/14

2-4
 GROUP 2 – INTAKE & EXHAUST SYSTEM

Air Filter & Mounting NL844 & 844L

Late Production

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 135016300 1 Air Cleaner Assembly (includes keys #13-16) -
2 198756220 2 Hose Band -
3 135597710 1 Hose -
4 135976600 1 Bracket -
5 135976420 1 Bracket -
6 195816100 1 Lifting Eye -
7 011510816 6 Bolt -
9 011510825 1 Bolt -
10 026100008 3 Washer -
11 011510825 2 Bolt -
12 011510820 1 Bolt -
13 135326197 1 Housing -
14 24-27302 1 Element -
15 135326199 1 Cover Assembly -
16 135326196 1 Valve -

P844K 4/14

2-5
GROUP 2 – INTAKE & EXHAUST SYSTEM

Exhaust Manifold & Muffler: NL844

Fig. 2-4

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 135616700 1 Exhaust Manifold -
2 135406230 1 Muffler Element -
3 135996530 1 Gasket -
4 011300612 10 Capscrew, Hex Head with Washer M6 x 1.0 x 12 mm -
5 135656130 1 Exhaust Pipe -
6 135996550 1 Gasket -
7 011310625 3 Capscrew, Hex Head with Washer M6 x 1.0 x 25 mm -
8 12-00031 2 Hex Nut M6 x 1.0 x 25 mm -
9 135996720 1 Gasket -
10 12-00063 4 Capscrew, Hex Head M6 x 1.0 x 70 mm -
11 012110670 2 Stud M6 x 1.0 x 70 mm -
12 15-01132 1 Lock Washer M8 -
13 14-01131 2 Hex Nut M6 x 1.0 -
14 27-33102 1 Exhaust Elbow 1-1/2 NPT -
15 314410020 1 Clamp -
16 15-00701 2 Flat Washer M8 -
17 15-00702 1 Lock Washer M8 -
18 14-00711 1 Hex Nut M8 x 1.25 -
19 12-00718 2 Capscrew, Hex Head M8 x 1.25 x 65 mm -

P844K 4/14

2-6
 GROUP 2 – INTAKE & EXHAUST SYSTEM

Exhaust Manifold & Muffler: NL844L

Fig. 2-4

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 135617170 1 Exhaust Manifold -
2 135406230 1 Muffler Element -
3 135996530 1 Gasket -
4 011300612 10 Capscrew, Hex Head with Washer M6 x 1.0 x 12 mm -
5 135656140 1 Exhaust Pipe -
6 135996550 1 Gasket -
7 011310625 3 Capscrew, Hex Head with Washer M6 x 1.0 x 25 mm -
8 12-00056 2 Capscrew, Socket Head M8 x 1.25 x 25 -
9 135996780 1 Gasket -
10 12-34801 ** Capscrew, Hex Head M8 x 1.25 x 70 mm -
11 012100870 ** Stud M8 x 1.25 x 70 mm -
12 15-00704 2 Lock Washer, Hi-Collar M8 -
13 14-00711 ** Hex Nut M8 x 1.25 -
14 135606340 1 Exhaust Elbow -
27-33103 1 Exhaust Elbow1-1/2 NPT -
15 314410020 1 Clamp -
16 15-00701 2 Flat Washer M8 -
17 15-00702 1 Lock Washer M8 -
18 14-00711 1 Hex Nut M8 x 1.25 -
19 12-00718 1 Capscrew, Hex Head M8 x 1.25 x 65 mm -

**As required.

P844K 4/14

2-7
GROUP 3 – COOLING SYSTEM

Heat Exchanger & Exhaust Manifold

A-6256, A-6509 / D-2415

P844K 4/14

3-0
 GROUP 3 – COOLING SYSTEM

Heat Exchanger & Exhaust Manifold

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 10-38101 1 Exhaust Manifold/Expansion Tank -
2 20-18101 1 Heat Exchanger Element (formerly #145506480) -
3 27-32003 1 Wet Exhaust Elbow (bronze) -
135616233 1 Wet Exhaust Elbow (cast iron) -
4 145536370 2 End Cap -
5 28-13101 1 Cover Plate -
6 21-12007 1 Filler Cap (7 PSI) -
7 145206022 1 Thermostat (82° C) -
8 11-38101 1 Gasket -
9 314990030 1 Gasket -
10 00-13101 1 Spring -
11 00-71001 1 Decal, “Northern Lights” -
12 18-13107 1 Hose -
13 18-13108 1 Hose 3/4" ID x 18-1/2" -
14 18-13109 1 Hose 5/16" ID x 25" -
15 21-13102 1 Union 3/4 Hose Barb x 3/4 Hose Barb -
16 198436140 1 Plug, Socket Head 1/2 NPT -
17 145986150 1 Connector, Male 1/2 BSPT x 3/4 Hose Barb -
18 19-00048 2 Hose Clamp #48 -
19 19-00040 2 Hose Clamp #40 -
20 19-00012 3 Hose Clamp #12 -
21 21-31003 ** Hex Head Plug 3/8 NPT -
22 12-00701 8 Capscrew, Hex Head M8 x 1.25 x 110 mm (M-844L) -
23 12-01138 12 Capscrew, Hex Head M6 x 1.0 x 110 mm (M-844) -
12-01138 4 Capscrew, Hex Head M6 x 1.0 x 110 mm (M-844L) -
24 12-00712 3 Capscrew, Hex Head M8 x 1.25 x 25 mm -
25 15-00008 12 Flat Washer M6 (M-844) -
15-00008 4 Flat Washer M6 (M-844L) -
26 15-00701 4 Flat Washer M8 (M-844) -
15-00701 12 Flat Washer M8 (M-844L) -
27 11-13101 1 Gasket -
28 19-00024 2 Hose Clamp #24 -
29 13-00710 1 Stud M8 x 1.25 x 20 x 25 mm (35 mm OAL) -
30 14-00711 1 Hex Nut M8 x 1.25 -
31 21-10002 1 Drain Cock 1/4 NPT -
32 22-42014 1 Switch, High Exhaust Temperature up to xxx-31937C
22-42070 1 Switch, High Exhaust Temperature from xxxx-31938C
33 22-40482 1 Harness, Exhaust Temperature Switch from xxx-31938C

**As required.

P844K 4/14

3-1
GROUP 3 – COOLING SYSTEM

Expansion Tank & Exhaust Manifold: M844 & M844L

Keel Cooled Applications

A-6420, A-6510 / D-2460

P844K 4/14

3-2
 GROUP 3 – COOLING SYSTEM

Expansion Tank & Exhaust Manifold: M844 & M844L

Keel Cooled Applications

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 10-38101 1 Exhaust Manifold/Expansion Tank -
2 20-12019 2 End Cap -
3 28-13101 1 Cover Plate -
4 21-12007 1 Filler Cap (7 PSI) -
5 145206022 1 Thermostat (82° C) -
6 11-38101 1 Gasket -
7 00-13101 1 Spring -
8 00-71001 1 Decal, “Northern Lights” -
9 21-10002 1 Drain Cock 1/4 NPT -
10 18-13109 1 Hose, Overflow 5/16" ID x 25" -
11 19-02044 2 Hose Clamp #44 -
12 21-31003 1 Plug, Hex Head 3/8 NPT -
13 12-00701 8 Capscrew, Hex Head M8 x 1.25 x 110 mm (M-844L & M-20CL) -
14 12-01138 12 Capscrew, Hex Head M6 x 1.0 x 110 mm (M-844) -
12-01138 4 Capscrew, Hex Head M6 x 1.0 x 110 mm (M-844L & M-20CL) -
15 15-00008 12 Flat Washer M6 (M-844) -
15-00008 4 Flat Washer M6 (M-844L & M-20CL) -
16 15-00701 8 Flat Washer M8 -
17 11-13101 1 Gasket -
18 21-51900 1 Plug, Socket Head 1/8 NPT -
19 145536050 1 Hose -
20 21-12205 2 Male Connector 3/8 NPT x 1/2 HB -
21 19-00006 2 Hose Clamp #6 -
22 11-31902 1 Gasket -
23 27-31921 1 Adapter, Dry Exhaust Straight 1-1/2 NPT -
24 00-12000 1 Heat Shield -

P844K 4/14

3-3
GROUP 3 – COOLING SYSTEM

Coolant Pump – Industrial Applications: NL844 & 844L

P844K 4/14

3-4
 GROUP 3 – COOLING SYSTEM

Coolant Pump – Industrial Applications: NL844 & 844L

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 145016891 1 Coolant Pump Assembly (includes keys #2 - 5, formerly #145016890 -
and 145016891)
2 145146320 1 Backing Plate -
3 145996680 1 Gasket (formerly #145996460) -
4 064500030 ** Plug -
5 015300614 5 Screw -
6 145996370 1 Gasket -
7 011300635 4 Bolt -
8 023100006 3 Nut -
9 011300645 2 Bolt -
10 145996360 1 Gasket -
12 145206182 1 Thermostat 1800F/ 82°C (replaces #145206180 & 145206181) -
13 145216390 1 Thermostat Housing -
14 064500030 1 Plug -
15 012100645 2 Stud M6 x 1.0 x 45 mm -
16 385720230 1 Temperature Switch (212° F) -
17 145536051 1 Hose -
18 19-00006 2 Hose Clamp #6 -
19 145226330 1 Thermostat Cover -
20 145996051 1 Gasket -
21 011500820 2 Bolt -
22 145336620 1 Pulley -
23 145306550 1 Cooling Fan -
24 145386390 1 Plate -
25 011310620 4 Bolt -

**As required.

P844K 4/14

3-5
GROUP 3 – COOLING SYSTEM

Coolant Pump – All Marine Applications

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 145017350 1 Coolant Pump Assembly (includes keys #2 - 5) -
2 145146320 1 Backing Plate -
3 145996680 1 Gasket (formerly #145996460) -
4 064500030 ** Plug -
5 015300614 5 Screw -
6 145996370 1 Gasket -
7 011300635 4 Bolt -
8 023100006 1 Nut -
9 145336620 1 Pulley -
10 145386390 1 Spacer -
11 011310616 4 Bolt (844) -
011310620 4 Bolt (844L) -

**As required.

P844K 4/14

3-6
 GROUP 3 – COOLING SYSTEM

Raw Water Pump & Mounting – All Marine Applications

A-4779 / B-3842

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 16-13101 1 O-ring -
2 14-00811 1 Nut M10 x 1.5 -
3 15-00802 1 Lock Washer M10 -
4 21-00129 2 Fitting 1/2 NPT x 3/4 HB -
5 25-12057 1 Raw Water Pump (see parts detail) -
6 340460141 1 Drive Gear -
7 12-00718 3 Capscrew, Hex Head M8 x 1.25 x 65 mm -
8 12-00717 1 Capscrew, Hex Head M8 x 1.25 x 60 mm -
9 15-00702 4 Lock Washer, Helical M8 -
10 14-00711 3 Hex Nut M8 x 1.25 -

P844K 4/14

3-7
GROUP 3 – COOLING SYSTEM

Raw Water Pump Assembly

A-3706 / C-2204

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

•• 25-12057 1 Raw Water Pump Assembly (includes keys #1 - 17) -
• 25-12004 1 Repair Kit (includes keys #3 - 9 & 11) -
1 25-12058 1 Housing -
2 25-12059 1 Shaft -
3 25-12060 1 Impeller -
4 25-12061 1 Cam -
5 25-12062 1 Wear Plate -
6 25-12063 1 End Cover -
7 25-12064 1 Bearing -
8 25-12065 1 Lip Seal -
9 25-12066 1 Mechanical Seal -
10 25-12017 1 Spline Seal -
11 25-12067 1 O-ring -
12 25-12068 1 Retaining Ring -
13 25-12069 1 Retaining Ring -
14 25-12070 1 Washer -
15 25-12071 1 Pan Head Screw #10-32 x 3/8" -
16 25-12072 6 Hex Head Screw #10-32 x 3/8" -
17 25-12073 1 Lock Washer #10 -

P844K 4/14

3-8
 GROUP 3 – COOLING SYSTEM

Radiator & Guard – Industrial Applications: NL844 & 844L

A-6306 / D-2457

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 39-18103 1 Top Panel -
2 39-18102 2 Side Panel -
3 39-18104 1 Radiator Support -
4 145506320 1 Radiator Assembly (includes keys #20 - 26) -
5 23-18101 1 Bracket, Upper Radiator Support -
6 21-18101 2 Spacer, Radiator Support -
7 12-00711 8 Capscrew, Hex Head M8 x 1.25 x 20 mm -
8 15-00701 8 Flat Washer M8 -
9 15-00702 8 Lock Washer M8 -
10 12-00805 2 Capscrew, Hex Head M10 x 1.5 x 20 mm -
11 15-00802 2 Lock Washer M10 -
12 12-00097 9 Capscrew, Hex Head M6 x 1.0 x 12 mm -
13 15-01132 10 Lockwasher M6 -
14 15-00008 3 Flat Washer M6 -
15 12-01131 2 Capscrew, Hex Head M6 x 1.0 x 20 mm -
16 14-04803 1 Hex Nut M6 x 1.0 -
17 145536870 1 Hose, Radiator Inlet -
18 145536640 1 Hose, Radiator Outlet -
19 067100046 4 Hose Clamp -
20 310110010 1 Radiator Cap -
21 011150610 6 Bolt -
22 145546470 1 Shroud with Fan Guard -
23 408130010 1 Drain Cock -
24 052100070 1 O-Ring -
25 145546510 1 Hose -
26 00-70021 1 Decal “Northern Lights” (not shown) -
27 31-18101 1 Air Duct Adapter (optional - not shown) -

P844K 4/14

3-9
GROUP 4 – FUEL SYSTEM

General Arangement: M - NL844 & M16C

Fig. 4-0

P844K 4/14

4-0
 GROUP 4 – FUEL SYSTEM

General Arrangement: M - NL844 & M16C

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 131017600 1 Injection Pump Assembly (see parts detail page) -
2 131426320 1 Shim -
3 023100008 3 Nut -
5 010800820 3 Bolt -
8 131426200 4 Gasket -
9 131406360 4 Fuel Injector (see parts detail page) -
10 131606620 1 Return Line -
14 131507450 1 Injection Line #1 -
15 131507460 1 Injection Line #2 -
16 131507470 1 Injection Line #3 -
17 131507480 1 Injection Line #4 -
18 199106020 6 Clamp -
19 010100625 3 Bolt -
20 023100006 3 Nut -
21 185366060 4 Glow Plug - 12 Volt* -
185366100 4 Glow Plug - 24 Volt* -
22 185376150 1 Connector -
23 130996070 1 Gasket -
24 130506140 1 Feed Pump Assembly (see parts detail page) -
25 011300616 2 Bolt -
26 131046160 1 Smoke Set -
28 025100010 2 Seal Washer -
32 023109002 1 Nut -
33 010109271 1 Bolt -
34 198236030 1 Lock Wire -
35 185206082 1 Stop Solenoid - 12 Volt (Standard Ground)* -
185206190 1 Stop Solenoid - 12 Volt (Isolated Ground)* -
185206200 1 Stop Solenoid - 24 Volt (Isolated Ground)* -
38 131136420 1 Screw -
39 025100008 2 Seal Washer -
40 025100016 1 Seal Washer -
41 185606170 1 Wire Harness -
42 027100004 1 Spring Washer -
43 020100004 1 Nut -

*NOTE: See Electrical System

P844K 4/14

4-1
GROUP 4 – FUEL SYSTEM

General Arrangement: M - NL844L & M20CL

P844K 4/14

4-2
 GROUP 4 – FUEL SYSTEM

General Arrangement: M - NL844L & M20CL

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 131017600 1 Injection Pump Assembly (see parts detail page) -
2 131426320 1 Shim -
3 023100008 3 Nut -
5 010800820 3 Bolt -
8 131426200 4 Gasket -
9 131406360 4 Fuel Injector (see parts detail page) -
10 131606560 1 Return Line -
14 131507520 1 Injection Line #1 -
15 131507530 1 Injection Line #2 -
16 131507540 1 Injection Line #3 -
17 131507550 1 Injection Line #4 -
18 199106020 6 Clamp -
19 010100625 3 Bolt -
20 023100006 3 Nut -
21 185366060 4 Glow Plug - 12 Volt* -
185366100 4 Glow Plug - 24 Volt* -
22 185376150 1 Connector -
23 130996070 1 Gasket -
24 130506140 1 Feed Pump Assembly (see parts detail page) -
25 011300616 2 Bolt -
26 131046160 1 Smoke Set -
28 025100010 2 Seal Washer -
32 023109002 1 Nut -
33 010109271 1 Bolt -
34 198236030 1 Lock Wire -
35 185206082 1 Stop Solenoid - 12 Volt (Standard Ground)* -
185206190 1 Stop Solenoid - 12 Volt (Isolated Ground)* -
185206200 1 Stop Solenoid - 24 Volt (Isolated Ground)* -
38 198487450 1 Screw -
39 025100008 2 Seal Washer -
40 025100016 1 Seal Washer -
41 185606170 1 Wire Harness -
42 027100004 1 Spring Washer -
43 020100004 1 Nut -

*NOTE: See Electrical System.

P844K 4/14

4-3
GROUP 4 – FUEL SYSTEM

Governor & Timing Gear Case

Fig. 4-4

P844K 4/14

4-4
 GROUP 4 – FUEL SYSTEM

Governor & Timing Gear Case

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 165106400 1 Timing Gear Case Complete - Marine (includes key #2) -
165106380 1 Timing Gear Case Complete - Industrial (includes key #2) -
2 030300414 1 Spring Pin -
3 165996351 1 Gasket -
4 198636160 1 Oil Seal -
00-02003 ** Wear Sleeve; Repair Type -
6 125046170 1 Governor Lever Assembly (includes keys #7 - 10, Formerly #125046280) -
7 125406080 1 Tension Lever -
9 036800008 2 Snap Ring -
10 026200010 1 Washer -
13 031100004 1 Snap Pin -
14 198217040 1 Spring -
15 125156250 1 Arm -
16 052100070 1 O-Ring -
18 125416020 1 Governor Lever -
19 010110630 1 Bolt -
22 023100006 4 Nut -
23 125116141 1 Shaft (formerly #125116140 single o-ring) -
24 052100030 1 O-ring -
25 036800005 1 Snap Ring -
26 125976120 1 Bracket -
27 011300616 2 Bolt -
28 010109264 1 Bolt -
29 125156180 1 Arm -
30 036800006 1 Snap Ring -
31 052100050 1 O-Ring -
32 198216760 1 Spring -
33 026200008 1 Washer -
34 020300008 2 Nut -
35 125176180 1 Stop Lever (formerly #125176080) -
38 011300645 6 Bolt -
39 011300660 5 Bolt -
40 011300680 2 Bolt -
41 12-00717 1 Capscrew, Hex Head M8 x 1.25 x 60 mm -
12-00718 3 Capscrew, Hex Head M8 x 1.25 x 65 mm -
42 198216731 1 Start Spring -
43 165206320 1 Cover - Keel Cooled Marine only -
165206150 2 Cover - Industrial only -
44 165996110 1 Gasket -
45 14-00711 3 Hex Nut M8 x 1.25 - Marine -
14-00711 4 Hex Nut M8 x 1.25 - Industrial -
46 398210070 1 Spring (not shown) -
47 052300600 1 O-ring -
49 110766200 1 Oil Fill Elbow -
50 052300400 1 O-ring -
51 198436010 1 Cap -
52 190197400 1 Caution Label (not shown) -
53 15-00702 3 Lock Washer M8

**As required.

P844K 4/14

4-5
GROUP 4 – FUEL SYSTEM

Fuel Filter & Piping

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 130306190 1 Fuel Filter Assembly (includes keys #1 - 6 & 19 - #20) -
2 24-52020 1 Fuel Filter Cartridge -
3 130326051 5 Gasket -
4 130436011 2 Banjo Bolt -
5 130396030 1 Plug -
7 130976470 1 Bracket - Marine -
130976450 1 Bracket - Industrial -
8 130976460 1 Bracket - Marine -
130976440 1 Bracket - Industrial -
9 011500820 2 Bolt -
10 023100008 2 Nut -
11 027100010 2 Spring Washer -
12 020900010 2 Nut -
13 135976420 1 Bracket - Industrial -
14 12-00751 1 Capscrew, Hex Head M8 x 1.25 x 16 mm - Industrial -
15 12-00751 2 Capscrew, Hex Head M8 x 1.25 x 16 mm - Marine -
12-00711 3 Capscrew, Hex Head M8 x 1.25 x 20 mm - Industrial -
16 130556760 1 Pipe -
17 130556750 1 Pipe -
18 130556680 1 Fuel Fitting -
19 011301030 2 Bolt -
20 026200010 2 Washer -
21 130516069 4 Gasket -
22 130516092 2 Banjo Bolt -
23 198487450 1 Banjo Bolt -
24 025100008 2 Gasket -
25 131246170 1 Banjo Bolt -
26 131296255 2 Gasket -
27 026100008 4 Washer -

P844K 4/14

4-6
 GROUP 4 – FUEL SYSTEM

Fuel Line Connection

A-6426 / C-2920

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 10-51099 1 Manifold -
2 12-00031 2 Capscrew, Hex Head M6 x 1.0 x 20 mm -
3 15-01132 2 Lock Washer M6 -
4 21-00046 2 Plug, 1/4 NPT (for shipping) -
5 21-71044 2 Male Elbow 90°, brass 1/4 NPT x 1/4-45T -
6 21-71045 3 Female Swivel, brass 1/4 HB x 1/4-45T -
7 18-52007 2 Hose 1/4" ID x 26" -
8 21-71048 1 Female Swivel, brass 1/4 HB x 5/16-45T -
U.S. Coast Guard Approved Fuel Lines

A-6684
A-6495 / C-2936

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 10-51099 1 Manifold -
2 12-01131 2 Capscrew, Hex Head M6 x 1.0 x 20 mm -
3 15-01132 2 Lock Washer M6 -
4 21-31624 2 Plug, Hex Head Brass 1/4 NPT (for shipping) -
5 21-71049 1 Male Elbow 90°, steel 1/4 NPT x 1/4-37T -
6 21-74411 1 Male Elbow 90°, steel 1/4 NPT x 5/16-37T -
7 18-52113 1 Hose Assembly 1/4" ID x 26-1/2" -
8 18-58401 1 Hose Assembly 1/4" ID x 26" (844L) -
18-58101 1 Hose Assembly 1/4" ID x 17" (844) -

P844K 4/14

4-7
GROUP 4 – FUEL SYSTEM

Fuel Injection Pump

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

•• 131017600 1 Injection Pump Assembly (includes keys #1 - 24) -
1 140154-7920 4 Plunger Assembly -
2 140110-3620 4 Delivery Valve -

P844K 4/14

4-8
 GROUP 4 – FUEL SYSTEM

Fuel Injection Pump

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

3 140112-2900 4 Spring, Delivery Valve -
4 140115-1400 4 Gasket -
5 140116-7520 4 Holder, Delivery Valve -
6 016500-1520 4 O-ring -
7 140131-0521 3 Sleeve Flange -
8 140131-1021 1 Sleeve Flange -
9 016550-1920 8 O-ring -
10 140124-0200 8 Bolt -
11 140200-1620 4 Tappet -
12 140212-0300 4 Pin -
13 140313-1500 1 Snap Ring -
14 140215-1900 4 Plunger Spring -
15 140216-0800 4 Spring Seat -
16 140217-2200 4 Spring Seat -
17 140217-5000 ** Plate -
140217-5100 ** Plate -
140217-5200 ** Plate -
140217-5300 ** Plate -
140217-5400 ** Plate -
140217-5500 ** Plate -
140217-5600 ** Plate -
140217-5700 ** Plate -
140217-5800 ** Plate -
140217-5900 ** Plate -
140217-6000 ** Plate -
140217-6100 ** Plate -
140217-6200 ** Plate -
140217-6300 ** Plate -
140217-6400 ** Plate -
140217-6500 ** Plate -
140217-6600 ** Plate -
140217-6700 ** Plate -
140217-6800 ** Plate -
140217-6900 ** Plate -
140217-7000 ** Plate -
140217-7100 ** Plate -
140217-7200 ** Plate -
140217-7300 ** Plate -
140217-7400 ** Plate -
140217-7500 ** Plate -
140217-7600 ** Plate -
140217-7700 ** Plate -
140217-7800 ** Plate -
140217-7900 ** Plate -
140217-8000 ** Plate -
18 140243-5620 1 Control Rack -
19 140241-2700 4 Control Sleeve -
20 029711-2050 1 Eye -
21 140402-1300 1 Eye Bolt -
22 026512-1540 2 Gasket -
23 026508-1240 1 Gasket -
24 140420-1400 1 Bolt -
**As required

P844K 4/14

4-9
GROUP 4 – FUEL SYSTEM

Fuel Injector

844inj

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

•• 131406360 1 Injector Assembly (includes keys #1 - 8) -
1 131446006 1 Nut -
2 131426230 1 Gasket -
3 131437360 3 Shim -
4 131446074 1 Spring -
5 131446075 1 Spring seat -
6 131446076 1 Spacer -
7 131416170 1 Nozzle -
8 131446077 1 Nut -

P844K 4/14

4 - 10
 GROUP 4 – FUEL SYSTEM

Fuel Feed Pump

844fuelfeedpump

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

•• 130506140 1 Feed Pump Assembly (includes keys #1 - 15) -
1 130516080 1 Body -
2 130516081 1 Spring -
3 130516082 1 Piston -
4 130516083 1 Spring -
5 130516084 1 Diaphragm -
6 130516085 1 Pin -
7 130516086 1 Lever -
8 131226180 1 O-Ring -
9 130516087 1 Spring -
10 130516088 1 Guide -
11 130516089 1 Gasket -
12 130516090 1 Cap -
13 130516091 6 Screw -
14 130516069 4 Gasket -
15 130516092 2 Banjo Bolt -

P844K 4/14

4 - 11
 UPDATED 4-4-14

GROUP 5 – ELECTRICAL SYSTEM

12 Volt Engine - Marine: PX-316K & PX-320K Generators

A-6258 / C-2490A

P844K 4/14

5-0
 UPDATED 4-4-14

GROUP 5 – ELECTRICAL SYSTEM

12 Volt Engine - Marine: PX-316K & PX-320K Generators

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 22-42055 1 Engine Temperature Sender, Standard Ground -
22-40352 1 Dual Station Engine Temperature Sender, Standard Ground -
22-40353 1 Dual Station Engine Temperature Sender, Isolated Ground -
2 385720110 1 Engine Temperature Switch 95°C, Standard Ground -
3 185246011 1 Oil Pressure Switch, Standard Ground -
4 22-41016 1 Oil Pressure Sender, Standard Ground -
22-71016 1 Dual Station Oil Pressure Sender, Standard Ground -
22-74803 1 Dual Station Oil Pressure Sender, Isolated Ground -
5 22-42047 4 Relay, 12 Volt SPDT -
6 22-41032 4 Relay Base -
7 22-42043 1 Circuit Breaker, DC 15 Amp -
8 22-90006 1 Control Panel, S1-B (see detail) -
9 22-48101 1 Engine Wire Harness -
10 22-41060 2 Diode, 6 Amp 50 Volt PIV -
11 22-40930 1 Wire Harness Extension 20' (not shown) -
12 00-41015 1 Universal Bushing, Plastic -
13 12-00094 2 Machine Screw #10-32 x 3/8" S/S -
14 15-00032 2 Flat Washer #10 -
15 14-00006 2 Hex Nut, Nylock #10-32 -
16 14-00711 1 Hex Nut, M8 x 1.25 -
17 15-00702 1 Lock Washer M8 -
18 14-04401 1 Hex Nut, M5 x 0.8 -
19 15-04400 1 Lock Washer M5 -
20 185206082 1 Stop Solenoid 12 Volt (see also Fuel System) -
21 1 Alternator 12 Volt (see mounting detail) -
22 198487590 1 Banjo Bolt (formerly #198486870) - Used with #25 only -
23 140606701 1 Oil Line -
24 1 Starter 12 Volt (see mounting detail) -
25 21-42001 ** Elbow 90° Steel 1/8 BSPT X 1/8 NPT (not shown) -

**As required.

P844K 4/14

5-1
GROUP 5 – ELECTRICAL SYSTEM

12 Volt Engine - Marine & Industrial: 184 Frame Generators

A-6431, A-6477 / C-2882

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 22-71026 1 Engine Temperature Sender - Dual Station -
22-42055 1 Engine Temperature Sender - Single Station -
2 385720110 1 Temperature Switch 203° F - Marine -
385720230 1 Temperature Switch 212° F - Industrial -
3 185246011 1 Oil Pressure Switch -
4 22-71016 1 Oil Pressure Sender - Dual Station -
22-41016 1 Oil Pressure Sender - Single Station -
5 22-92007 1 Relay Board/Side Cover 12Volt - Marine -
22-98405 1 Relay Board/Control Panel 12Volt - Industrial -
6 22-48104 1 Engine Wire Harness -
7 22-40930 1 Wire Harness Extension 20' (not shown) -
8 00-41015 1 Universal Bushing -
9 12-00000 4 Machine Screw #10-32 x 1/2" -
10 14-00006 4 Hex Nut, Nylock #10-32 -
11 14-00711 1 Hex Nut M8 x 1.25 -
12 15-00702 1 Lock Washer M8 -
13 14-04401 1 Hex Nut M5 x 0.8 -
14 15-04400 1 Lock Washer M5 -
15 198487590 1 Banjo Bolt (formerly #198486870) -
16 140606701 1 Oil Line -

P844K 4/14

5-2
 GROUP 5 – ELECTRICAL SYSTEM

Starter & Flywheel Housing: M844 - NL844 & M16C

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 110446890 1 Flywheel Housing - Marine SAE #4 -
110446880 1 Flywheel Housing - Industrial SAE #4 -
2 011500820 10 Bolt -
3 185086410 1 Starter - 12 Volt - Standard Ground (marked M2T54091)* -
185086500 1 Starter - 12 Volt - Standard Ground (marked M2T58981)* -
185086550 1 Starter - 12 Volt - Standard Ground (marked M001T55081)*
22-48102 1 Starter - 12 Volt - Isolated Ground -
22-43108 1 Starter - 24 Volt - Standard Ground -
22-48103 1 Starter - 24 Volt - Isolated Ground -
4 011501030 2 Bolt -
5 026200010 2 Washer -
7 130976310 1 Bracket -
8 027100010 1 Lock Washer -
9 199436350 2 Bolt -
10 140976040 1 Bracket, Drain Hose Support -
11 011500812 1 Bolt -
12 31-48101 1 Spacer (used with 24 Volt starters only) -

*See parts detail.

P844K 4/14

5-3
GROUP 5 – ELECTRICAL SYSTEM

Starter & Flywheel Housing: M - NL844L & M20CL

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 31-68401 1 Flywheel Housing - Marine SAE #4 (used with 24 Volt starters only) -
110446991 1 Flywheel Housing - Marine SAE #4 -
110447000 1 Flywheel Housing - Industrial -
2 110367590 1 Back Plate - Marine -
110367610 1 Back Plate - Industrial -
3 185086410 1 Starter - 12 Volt - Standard Ground (marked M2T54091)** -
185086500 1 Starter - 12 Volt - Standard Ground (marked M2T58981)** -
185086551 1 Starter - 12 Volt - Standard Ground (marked M001T55081)** -
22-48106 1 Starter - 12 Volt - Isolated Ground (formerly #22-48102) -
22-43108 1 Starter - 24 Volt - Standard Ground -
22-48103 1 Starter - 24 Volt - Isolated Ground -
4 011501235 2 Bolt -
5 011500816 10 Bolt -
6 011501050 6 Bolt -
7 011501020 2 Bolt -
8 020100010 4 Nut -
9 027100010 4 Lock Washer -
10 011501030 2 Bolt -
11 010301030 4 Bolt -
12 026200010 2 Washer -
13 130976310 1 Bracket, Drain Hose Support* -
14 199436350 1 Bolt* -
15 140976040 1 Bracket* -
16 011500812 1 Bolt* -
17 31-48101 1 Spacer (used with 24 Volt starters only) -
18 00-68401 1 Cover (for 31-68401) -
*NOTE: #13-16 Marine application only. **See parts detail

P844K 4/14

5-4
 GROUP 5 – ELECTRICAL SYSTEM

Starter - 12 Volt Standard Ground

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

•• 185086500 1 Starter (includes all keys - marked M2T58981) -
1 185846317 1 Set Screw -
2 185846530 1 Bracket Assembly -
3 185846319 1 Lever Assembly -
4 185846320 1 Spring Set -
5 185846321 1 Center Bracket Assembly -
6 185816120 1 Switch Assembly -
7 185846322 1 Bolt -
8 185846529 1 Armature Set (includes keys #9 - 10) -
9 185846324 1 Bearing -
10 185846325 1 Bearing -
11 185846363 2 Bolt -
12 185866180 1 Clutch Shaft Assembly (includes keys #13 - 18) -
13 185846406 1 Pinion Set -
14 185846327 1 Stopper Set -
15 185846328 1 Gear Set -
16 185866130 1 Piston Shaft Assembly -
17 185846329 1 Gear -
18 185846330 1 Cover Set -
19 185846364 1 Housing & Field Coil Assembly -
20 185846360 1 Brush Holder Assembly (includes key #21) -
21 185846361 4 Spring Brush -
22 185846362 1 Rear Bracket -

P844K 4/14

5-5
GROUP 5 – ELECTRICAL SYSTEM

Starter - 12 Volt Standard Ground

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

•• 185086410 1 Starter (includes keys #1 - #22) Marked M2T54091 -
1 185846317 1 Screw Set -
2 185846493 1 Front Cover -
3 185846494 1 Lever Assembly -
4 185846495 1 Spring Set -
5 185846496 1 Center Housing -
6 185816240 1 Solenoid Assembly -
7 185846322 1 Bolt -
8 185846357 1 Armature Set (includes keys #9 - #10) -
9 185846324 1 Bearing -
10 185846325 1 Bearing -
11 185846363 2 Bolt -
12 185866270 1 Clutch Shaft Assembly (includes keys #13 - #18) -
13 185846497 1 Pinion Set (includes key #14) -
14 185846327 1 Stopper Set -
15 185846498 1 Gear Set (includes keys #16 - #17) -
16 185866280 1 Pinion Shaft Assembly -
17 185846329 1 Gear -
18 185846499 1 Cover Set -
19 185846364 1 Housing & Field Coil Assembly -
20 185846360 1 Brush Holder Assembly (includes key #21) -
21 185846361 4 Brush Spring -
22 185846362 1 Rear Cover -

P844K 4/14

5-6
 GROUP 5 – ELECTRICAL SYSTEM

Starter - 12 Volt Isolated Ground

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

•• 22-48102 1 Starter (includes keys #1 - 22) Marked M2T54091 -
1 185846317 1 Screw Set -
2 185846493 1 Front Cover -
3 185846494 1 Lever Assembly -
4 185846495 1 Spring Set -
5 185846496 1 Center Housing -
6 22-48107 1 Solenoid -
7 185846322 1 Bolt -
8 185846357 1 Armature Set (includes keys #9 - 10) -
9 185846324 1 Bearing -
10 185846325 1 Bearing -
11 185846363 2 Bolt -
12 185866270 1 Clutch Shaft Assembly (includes keys #13 - 18) -
13 185846497 1 Pinion Set (includes key #14) -
14 185846327 1 Stopper Set -
15 185846498 1 Gear Set (includes keys #16 - 17) -
16 185866280 1 Pinion Shaft Assembly -
17 185846329 1 Gear -
18 185846499 1 Cover Set -
19 185846364 1 Housing & Field Coil Assembly -
20 22-48108 1 Brush Holder Assembly (includes key #21) -
21 185846361 4 Brush Spring -
22 22-48109 1 Rear Cover -
23 22-48111 1 Insulator Kit -

P844K 4/14

5-7
GROUP 5 – ELECTRICAL SYSTEM

Alternator Mounting - 12 Volt/35 Amp: Standard & Isolated Ground

844alt

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 185046201 1 Alternator - 12 Volt/35 Amp - Standard Ground (see parts detail) up to S/N xxxx-15589
185046320 1 Alternator - 12 Volt/40 Amp - Standard Ground (see parts detail) from S/N xxxx-15590
22-43109 1 Alternator - 12 Volt/35 Amp - Isolated Ground -
2 185727000 1 Tensioner -
3 011500820 2 Bolt -
4 026109017 1 Washer -
5 185976510 1 Bracket -
6 011500816 3 Bolt -
7 010301035 2 Bolt -
8 023100010 2 Nut -
9 40-02003 1 Drive Belt (M-844 & M-16C) (formerly #080109061) -
40-08403 1 Drive Belt (M-844L & M-20CL) (formerly #080109080) -

P844K 4/14

5-8
 GROUP 5 – ELECTRICAL SYSTEM

Alternator Options: 12Volt / 51Amp and 24Volt / 35 & 40Amp

A-7631, A-7632, A-7633, A-7634, A-7635, A-7636 & D-2926

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 22-40333 1 Alternator 12 Volt/51 Amp Isolated Ground -
22-40278 1 Alternator 24 Volt/40 Amp Standard Ground -
22-71052 1 Alternator 24 Volt/35 Amp Isolated Ground -
2 34-42001 1 Pulley 1-A x 2-1/2" x 5/8" ID -
3 23-43107 1 Bracket, Alternator Mounting -
4 12-00711 3 Capscrew, Hex Head M8 x 1.25 x 20 mm -
5 15-00702 3 Lock Washer, Helical M8 -
6 12-00519 1 Capscrew, Hex Head 1/2-13 x 2-3/4" -
7 21-42206 1 Spacer -
8 15-00504 ** Flat Washer, 1/2 SAE -
9 14-00512 1 Hex Nut, Nylock 1/2-13 -
10 23-42005 1 Tensioning Arm -
11 12-00212 1 Capscrew, Hex Head 5/16-18 x 1" -
12 15-00201 1 Stud Washer 5/16 -
13 15-00202 1 Lock Washer, Helical 5/16 -
14 22-70048 1 Diode Harness Addition -
15 40-02005 1 Drive Belt (844) -
40-08404 1 Drive Belt (844L) -
16 22-40334 1 D.C. Voltage Regulator, 12V, Adjustable -
17
18
19
20
16-1
12-00001
15-70002
14-00032
1
2
2
2
Wire Harness 36" (844)
Machine Screw #10-32 x 3/4" S/S
Flat Washer #10 S/S
Hex Nut, Nylock #10 S/S
} 12 Volt / 51 Amp
Alternator Only
-
-
-
-

**As required.

P844K 4/14

5-9
GROUP 5 – ELECTRICAL SYSTEM

Alternator Assembly - 12 Volt/35 Amp: Standard Ground

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

•• 185046201 1 Alternator Assembly (includes keys #1 - 15) -
1 185446175 1 Nut -
2 185436120 1 Pulley Assembly -
3 185446158 1 Screw Set -
4 185426130 1 Front Cover Assembly (includes keys #5 - #6) -
5 185446182 1 Screw Set -
6 185446246 1 Ball Bearing -
7 185446252 1 Rotor Assembly (includes key #8) -
8 185446251 1 Ball Bearing -
9 185446162 1 Stator Assembly -
10 185426200 1 Rear Cover Assembly (includes keys #11 - #15) -
11 185446188 1 Terminal Set -
12 185446187 1 Regulator Assembly (includes keys #13 - #14) -
13 185416300 2 Brush -
14 185446165 2 Spring -
15 185446253 1 Rectifier Assembly -

P844K 4/14

5 - 10
 GROUP 5 – ELECTRICAL SYSTEM

Alternator Assembly - 12 Volt/35 Amp: Isolated Ground

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

•• 22-43109 1 Alternator Assembly (includes keys #1 - 15) -
1 185446175 1 Nut -
2 185436120 1 Pulley Assembly -
3 185446158 1 Screw Set -
4 185426130 1 Front Cover Assembly (includes keys #5 - 6) -
5 185446182 1 Screw Set -
6 185446246 1 Ball Bearing -
7 185446252 1 Rotor Assembly (includes key #8) -
8 185446251 1 Ball Bearing -
9 185446162 1 Stator Assembly -
10 185426200 1 Rear Cover Assembly (includes keys #11 - 15) -
11 185446188 1 Terminal Set -
12 22-43114 1 Regulator Assembly (includes keys #13 - 14) -
13 185416300 2 Brush -
14 185446165 2 Spring -
15 185446253 1 Rectifier Assembly -
16 22-43116 1 Insulator Kit -

P844K 4/14

5 - 11
GROUP 5 – ELECTRICAL SYSTEM

Alternator Assembly - 12 Volt/35 Amp: Standard Ground

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

•• 185046320 1 Alternator Assembly -
1 185446269 1 Nut -
2 185436180 1 Pulley Assembly -
3 185446270 1 Screw Set -
4 185426210 1 Front Cover Assembly -
5 185446271 1 Screw Set -
6 185446272 1 Ball Bearing -
7 185446273 1 Rotor Assembly -
8 185446274 1 Ball Bearing -
9 185446275 1 Stator Assembly -
10 185426220 1 Rear Cover Assembly -
11 185446278 1 Terminal Set -
12 185446277 1 Regulator Assembly -
13 185416480 2 Brush -
14 185446276 1 Rectifier Assembly -

P844K 4/14

5 - 12
 GROUP 5 – ELECTRICAL SYSTEM

Relay Board/J-Box Side Cover - 12 Volt: 184 Frame Generator

A-6476 / B-4619

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

•• 22-92007 1 Relay Board/J-Box Side Cover Assembly (includes all keys) -
1 22-41060 2 Diode, 6 Amp 1000 PIV (not shown) -
2 22-42047 4 Relay, 12 Volt SPDT -
3 22-41032 4 Relay Base -
4 22-40193 1 Terminal Board, 12 Connection 600 VAC -
5 22-40018 1 Circuit Breaker 10 Amp -
6 28-90006 1 Mounting Plate -
7 22-00063 1 Number Strip -
8 12-00005 2 Machine Screw, Binding Head, Phillips #8 - 32 x 3/4" -
9 12-00004 2 Machine Screw, Binding Head, Phillips #8 - 32 x 3/8" -
10 14-00003 2 Hex Nut, Nylock #8-32 -
11 14-00000 4 Hex Nut #8-32 -
12 15-00001 2 Flat Washer #8 -
13 15-00000 2 Lock Washer #8 -

P844K 4/14

5 - 13
GROUP 5 – ELECTRICAL SYSTEM

Control Panel / Relay Board: Industrial & Marine

With 184 Generator

A-6432 / C-2911

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

•• 29-98405 1 Control Panel / Relay Board (includes all keys) -
1 28-90004 1 Plate -
2 22-41032 4 Relay Base -
3 22-42047 4 Relay, SPDT -
4 22-40018 1 Circuit Breaker 10 Amp -
5 22-40193 1 Terminal Board -
6 28-41060 1 Diode -
7 22-00063 1 Number Strip -
8 00-40013 1 Label -
9 22-90007 1 Preheat / Shutdown - Bypass Switch -
10 22-90008 1 Engine Control Switch -
11 22-90009 1 Hour Meter -
12 22-40019 1 Wire Harness -
13 12-00093 2 Machine Screw, Round Head, Phillips #6-32 x 1/2" -
14 14-00002 4 Hex Nut #6-32 -
15 12-00005 4 Machine Screw, Binding Head, Slotted #8-32 x 3/4" -
16 12-00004 2 Machine Screw, Binding Head, Slotted #8-32 x 3/8" -
17 14-00000 4 Hex Nut #8-32 -
18 15-00001 2 Flat Washer #8 -
19 14-00003 2 Hex Nut, Nylock #8-32 -
20 15-00009 4 Lock Washer #6 -
21 15-00000 2 Lock Washer #8 -

P844K 4/14

5 - 14
 GROUP 5 – ELECTRICAL SYSTEM

S-1 Control Panel 12 & 24 Volt

A-8551, A-8552 / B-5970

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

•• 22-92110 1 S-1 Start/Stop Control Panel, 12 Volt (includes all keys) -
•• 22-92115 1 S-1 Start/Stop Control Panel, 24 Volt (includes all keys) -
1 00-40013 1 Plate, S-1 Control Panel -
2 22-90167 1 Rocker Switch -
3 22-90168 1 Rocker Switch -
4 22-42066 1 Wire Harness, 12 Volt -
22-42067 1 Wire Harness, 24 Volt -
5 00-00013 1 Label "12 Volt" * -
00-00014 1 Label "24 Volt" * -
6 22-40012 1 Resistor, 200 Ohm, 3 Watt (24 Volt Panel only) * -

*Not shown

P844K 4/14

5 - 15
GROUP 5 – ELECTRICAL SYSTEM

Series 1-B Control Panel: 12 & 24 Volt

A-4791, A-3171 / C-1911

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

•• 22-90006 1 Series 1-B Control Panel - 12 Volt (includes all keys) -
•• 22-95430 1 Series 1-B Control Panel - 24 Volt (includes all keys) -
1 22-90007 1 Preheat / Shutdown - Bypass Switch -
2 22-90008 1 Engine Control Switch with Lamp 12 Volt -
3 28-90003 1 Series 1-B Face Plate -
4 22-90009 1 Hour Meter -
5 22-40019 1 Wire Harness -
6 22-40012 1 Resistor 200 Ohm, 24 Volt Only (not shown) -

P844K 4/14

5 - 16
 GROUP 5 – ELECTRICAL SYSTEM

Series 1-B Start-Stop Control Panel

12 and 24 Volts, Late Production

A-8553/ B-5971

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

•• 22-92120 1 S 1-B Start/Stop Control Panel - 12 Volt (includes all keys) -
•• 22-92125 1 S 1-B Start/Stop Control Panel - 24 Volt (includes all keys) -
1 28-90003 1 Plate -
2 22-90167 1 Rocker Switch -
3 22-90168 1 Rocker Switch -
4 22-90009 1 Hour Meter -
5 12-00093 2 Machine Screw, Round Head Philips #6 - 32 x 1/2" -
6 15-00030 2 Star Washer, Internal #6, Stainless Steel -
7 14-00015 2 Hex Nut #6 - 32, Stainless Steel -
8 22-42063 1 Wire Harness - 12 Volt Panels -
22-42064 1 Wire Harness - 24 Volt Panels -

P844K 4/14

5 - 17
GROUP 5 – ELECTRICAL SYSTEM

Flush Mount Dual Station Control Panel 12 & 24 Volt

VDO Standard Line Black Bezel Gauges

A-4732, A-4597/ C-2441

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

•• 22-92015 1 S-3C Control Panel, 12 Volt (includes all keys) -
•• 22-92014 1 S-3C Control Panel, 24 Volt (includes all keys) -
1 28-90010 1 Panel Plate -
2 37-40010 1 Oil Pressure Gauge, 0-80 PSI -
3 37-40011 1 Engine Temperature Gauge, 0-250° F -
4 37-40012 1 DC Voltmeter, 12 Volt -
37-40014 1 DC Voltmeter, 24 Volt -
5 37-40013 1 Hourmeter -
6 22-42024 1 Panel Wire Harness -
7 12-90007 4 Self Tapping Screw, Oval Head Phillips #6 x 3/4" -
8 22-41051 2 Toggle Switch -
9 22-40004 2 Resistor Kit (24 volt panel only) -
10 22-44852 ** 12 Volt Bulb (not shown) -
22-44853 ** 24 Volt Bulb (not shown) -

**As required

P844K 4/14

5 - 18
 GROUP 5 – ELECTRICAL SYSTEM

Surface Mount Dual Station Control Panel 12 & 24 Volt

VDO Standard Line Black Bezel Gauges

A-4721, A-4695
A-4722, A-4723 / C-2470

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

•• 22-92031 1 S-3B Control Panel, 12 Volt (includes all keys) -
•• 22-95420 1 S-3B Control Panel, 24 Volt (includes all keys) -
1 39-40008 1 Enclosure -
2 37-40010 1 Oil Pressure Gauge, 0-80 PSI -
3 37-40011 1 Engine Temperature Gauge, 0-250° F -
4 37-40012 1 DC Voltmeter, 12 Volt -
37-40014 1 DC Voltmeter, 24 Volt -
5 37-40013 1 Hourmeter -
6 00-91018 1 Panel Decal -
7 22-41077 1 Terminal Board -
8 22-41051 2 Toggle Switch (not shown) -
9 22-00052 1 Number Strip (not shown) -
10 22-40004 2 Resistor Kit (24 volt panel only) -
11 22-44852 ** 12 Volt Bulb (not shown) -
22-44853 ** 24 Volt Bulb (not shown) -
12 22-40257 1 Wire Harness (not shown) -
13 00-41015 1 Plastic Bushing -
14 22-40062 1 Connection Harness -

**As required

P844K 4/14

5 - 19
 updated 4-25-14
GROUP 5 – ELECTRICAL SYSTEM

Belt Guard Assembly: M844 & M16C

A-5004 / B-3986

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 00-73143 1 Belt Guard (vacuu-formed plastic) -
00-73148 1 Belt Guard, Standard Alternator (with PTO) -
00-08402 1 Belt Guard, Frame -
00-08401 1 Belt Guard, Frame -
2 13-03101 1 Stud, All Thread M8 x 1.25 x 110 mm -
3 13-03102 1 Stud, All Thread M6 x 1.0 x 140 mm -
4 14-00711 3 Hex Nut M8 x 1.25 S/S -
5 15-00705 2 Lock Washer M8 S/S -
6 15-00706 2 Flat Washer M8 S/S -
7 14-01132 6 Hex Nut M6 x 1.0 S/S -
8 15-00610 5 Lock Washer M6 S/S -
9 15-01134 4 Flat Washer M6 S/S -
10 13-03103 1 Stud, All Thread M6 x 1.0 x 70 mm -
11 14-73100 1 Hex Nut, X-L M6 x 1.0 x 19 mm -
12 23-78403 ** Bracket (used with 00-73148 only) -
23-78402 ** Bracket (used with 00-08401 and 00-08402 only) -
13 00-73147 1 PTO Guard (not shown) -

**As required.

P844K 4/14

5 - 20
 GROUP 5 – ELECTRICAL SYSTEM

Belt Guard Assembly: M844L & M20CL

A-6321 / B-4533

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 00-73143 1 Belt Guard, Small Frame Alternators (without PTO) -
00-73148 1 Belt Guard, Small Frame Alternators (with PTO) -
00-08402 1 Belt Guard, Medium Frame Alternators (without PTO) -
00-08401 1 Belt Guard, Medium Frame Alternators (with PTO) -
2 13-03101 1 Stud, All Thread M8 x 1.25 x 110 mm -
3 12-01102 1 Capscrew, Hex Head M6 x 1.0 x 16 mm S/S -
4 14-09711 2 Hex Nut M8 x 1.25 S/S -
5 15-00705 2 Lock Washer M8 S/S -
6 15-00706 2 Flat Washer M8 S/S -
7 14-01132 3 Hex Nut M6 x 1.0 S/S -
8 15-00610 5 Lock Washer M6 S/S -
9 15-01134 3 Flat Washer M6 S/S -
10 13-03103 1 Stud, All Thread M6 x 1.0 x 70 mm -
11 14-73100 1 Hex Nut, X-L M6 x 1.0 x 19 mm -
12 12-01124 1 Capscrew, Hex Head M6 x 1.0 x 50 mm -
13 23-78401 1 Bracket (not used with PTO applications) -
14 23-78403 ** Bracket (used with 00-73148 only - not shown) -
23-78402 ** Bracket (used with 00-08401 and 00-08402 only - not shown) -
15 00-73147 1 PTO Guard (not shown) -

**As required.

P844K 4/14

5 - 21
GROUP 6 – GASKET SETS

Gasket Sets

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

•• 29-08100 1 Gasket Set – Marine (includes all keys) -
•• 195906940 1 Gasket Set – Industrial (includes keys #1 - 45) -
1 052100400 1 O-Ring -
2 052109072 1 O-Ring -
3 052109076 2 O-Ring -
4 052109074 1 O-Ring -
5 198996060 7 Gasket -
6 135996480 1 Gasket -
7 135996600 1 Gasket -
8 198636170 1 Oil Seal -
9 050209083 1 Oil Seal -
10 052100100 2 O-Ring -
11 052100150 1 O-Ring -
12 025100012 2 Seal Washer -
13 131426200 4 Gasket -
14 130326051 5 Gasket -
15 130516069 4 Gasket -
16 131296255 2 Gasket -
17 025100008 2 Seal Washer -
18 025100016 1 Seal Washer -
19 130996070 1 Gasket -
20 131426320 1 Shim Set -
21 025100010 2 Seal Washer -
22 145996360 1 Gasket -
23 145996370 1 Gasket -
24 145996460 1 Gasket -
25 165996361 1 Gasket -
26 165996351 1 Gasket -
27 052100070 1 O-Ring -
28 052100050 1 O-Ring -
29 198636160 1 Oil Seal -
30 052300600 1 O-Ring -
31 052300700 1 O-Ring -
32 052100030 1 O-Ring -
33 165996110 1 Gasket -
34 135996720 1 Gasket -
35 135996780 1 Gasket -
36 135996550 1 Gasket -
37 135996530 1 Gasket -
38 120406050 4 Valve Guide Seal (Ex) -
39 120406070 4 Valve Guide Seal (In) -
40 111147200 1 Head Gasket -
41 111147460 1 Head Gasket -
42 054109013 1 Gasket -
43 052300400 1 O-Ring -
44 110996600 1 Gasket -
45 145996050 1 Gasket -
46 11-28101 1 Air Intake Cover Gasket -
47 11-38101 1 Exhaust Manifold Gasket -
48 11-13101 1 Thermostat Cover Gasket -
49 16-13101 1 O-ring -

P844K 4/14
6-0
 GROUP 8 – FRAME & MOUNTING

Base Frame Assembly: M - ML844 & 844L

282/283 & 306/307 Frame Generators

A-6660 & A-6255 / C-2885A

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 39-88401 1 Base Frame, Steel -
39-88402 1 Base Frame, Aluminum -
2 23-88103 2 Bracket -
3 33-82205 4 Plateform Mount (without PTO – front & rear) -
33-83106 2 Plateform Mount (with PTO – front only) -
4 12-01100 4 Capscrew, Hex Head M14 x 1.5 x 30 mm -
5 12-00776 16 Capscrew, Hex Head M8 x 1.25 x 20 mm Stainless Steel -
6 12-00705 16 Lock Washer M8, Stainless Steel -
7 12-00502 2 Capscrew, Hex Head 1/2-13 x 3-1/2" Stainless Steel (without PTO) -
12-00503 2 Capscrew, Hex Head 1/2-13 x 3-3/4" Stainless Steel (with PTO) -
8 15-00020 4 Snubbing Washer -
9 14-00501 4 Hex Nut, Nylock 1/2-13 Stainless Steel -
10 12-00313 12 Capscrew, Hex Head 3/8-16 x 1-1/4" (306/307 Frame Generators) -
12-00314 12 Capscrew, Hex Head 3/8-16 x 1-1/2" (282/283 Frame Generators) -
11 12-00214 8 Capscrew, Hex Head 5/16-18 x 1-1/2" (306/307 Frame Generators) -
12-00209 8 Capscrew, Hex Head 5/16-18 x 3/4" (282/283 Frame Generators) -
12 15-00302 12 Lock Washer 3/8 -
13 15-00202 8 Lock Washer 5/16 -
14 15-01402 4 Lock Washer M14 -
15 12-00503 2 Capscrew, Hex Head 1/2-13 x 3-3/4" Stainless Steel -
16 15-00505 4 Flat Washer 1/2 Stainless Steel -
17 15-01401 2 Flat Washer M14 -

P844K 4/14

8-1
GROUP 8 – FRAME & MOUNTING

Base Frame Assembly: MY844 & 844L

184 Frame Generators

A-6719 & A-6678

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 39-88403 1 Base Frame, Steel -
39-88404 1 Base Frame, Aluminum -
2 23-88103 2 Bracket -
3 33-82205 2 Plateform Mount (without PTO) -
33-83106 2 Plateform Mount (with PTO) -
4 33-82206 2 Plateform Mount -
5 12-01100 4 Capscrew, Hex Head M14 x 1.5 x 30 mm -
6 12-00776 16 Capscrew, Hex Head M8 x 1.25 x 20 mm Stainless Steel -
7 15-00705 16 Lock Washer M8, Stainless Steel -
8 12-00502 2 Capscrew, Hex Head 1/2-13 x 3-1/2" Stainless Steel -
12-00503 2 Capscrew, Hex Head 1/2-13 x 3-3/4" Stainless Steel -
9 15-00020 6 Snubbing Washer -
10 14-00501 4 Hex Nut, Nylock 1/2-13 Stainless Steel -
11 12-00313 8 Capscrew, Hex Head 3/8-16 x 1-1/4" -
12 12-00214 8 Capscrew, Hex Head 5/16-18 x 1-1/2" -
13 15-00302 8 Lock Washer 3/8 -
14 15-00202 8 Lock Washer 5/16 -
15 15-01402 4 Lock Washer M14 -
16 12-00503 2 Capscrew, Hex Head 1/2-13 x 3-1/2" Stainless Steel -
17 15-00505 4 Flat Washer 1/2 Stainless -
18 15-01401 2 Flat Washer M14 -
19 00-71614 2 Grommet 1-5/8"ID x 2-1/4"OD (not shown) -

P844K 4/14

8-2
 GROUP 8 – FRAME & MOUNTING

Base Frame Assembly

Marine Application
- PX-316K &
PX-320K Generators

A-7894 & A-7895/ D-3012

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 39-88108 1 Base Frame, Steel (316 Frame Generators) -
39-88113 1 Base Frame, Aluminum (316 Frame Generators) -
39-88109 1 Base Frame, Steel (320 Frame Generators) -
39-88407 1 Base Frame, Aluminum (320 Frame Generators) -
2 23-88104 2 Bracket -
3 12-59100 4 Capscrew, Hex Head M14 x 1.5 x 30 mm S/S -
4 15-09402 4 Lock Washer M14 S/S -
5 33-85402 2 Plateform Mount, 220 lb. (316 Frame Generators) -
33-83106 2 Plateform Mount, 310 lb. (320 Frame Generators) -
6 33-85402 2 Plateform Mount, 220 lb. (316 Frame Generators) -
33-83106 2 Plateform Mount, 310 lb. (320 Frame Generators) -
7 12-00776 16 Capscrew, Hex Head M8 x 1.25 x 20 mm S/S -
8 12-00705 16 Lock Washer, Helical M8 S/S -
9 15-00020 8 Snubbing Washer -
10 12-00501 2 Capscrew, Hex Head 1/2-13 x 3" S/S (316 Frame Generators) -
12-00503 2 Capscrew, Hex Head 1/2-13 x 3-3/4" S/S (320 Frame Generators) -
11 12-00501 2 Capscrew, Hex Head 1/2-13 x 3" S/S (316 Frame Generators) -
12-00503 2 Capscrew, Hex Head 1/2-13 x 3-3/4" S/S (320 Frame Generators) -
12 15-00505 4 Flat Washer 1/2 S/S -
13 14-00501 4 Hex Nut, Nylock 1/2-13 S/S -
14 12-00313 12 Capscrew, Hex Head 3/8-16 x 1-1/4" -
15 15-00302 12 Lock Washer, Helical 3/8 -
16 12-00214 8 Capscrew, Hex Head 5/16-18 x 1-1/2 -
17 15-00202 8 Lock Washer, Helical 5/16 -

P844K 4/14

8-3
GROUP 8 – FRAME & MOUNTING

Base Frame Assembly M16C & M20CL

184 Frame Generators

A-6427/ D-2458

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 39-88106 1 Base Frame -
2 23-88103 2 Bracket -
3 12-01100 4 Capscrew, Hex Head M14 x 1.5 x 30 mm -
4 15-01402 4 Lock Washer M14 -
5 12-00552 2 Capscrew, Hex Head 1/2- 13 x 3- 1/2" -
6 15-00504 4 Flat Washer 1/2 SAE -
7 15-00016 2 Head Washer -
8 33-82254 4 Mount -
9 15-00026 4 Tail Washer -
10 14-00512 4 Hex Nut, Nylock 1/2-13 -
11 12-00550 2 Capscrew, Hex Head 1/2- 13 x 3 -
12 12-00313 8 Capscrew, Hex Head 3/8- 16 x 1- 1/4 -
13 15-00302 8 Lock Washer 3/8 -
14 12-00209 8 Capscrew, Hex Head 5/16-18 x 3/4 -
15 15-00202 8 Lock Washer 5/16 -
16 15-01410 2 Flat Washer M14 -

P844K 4/14

8-4
 GROUP 8 – FRAME & MOUNTING

Base Frame Assembly M20CR

PX-320C Generators

A-9412/ D-3649

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 39-88408 1 Base Frame -
2 23-88104 2 Bracket -
3 12-59100 4 Capscrew, Hex Head M14 x 1.5 x 30 mm S/S -
4 15-09402 4 Lock Washer M14 S/S -
5 12-09922 2 Capscrew, Hex Head M12 x 1.75 x 90 mm S/S -
6 15-09007 4 Flat Washer M12 S/S -
7 15-00016 2 Head Washer -
8 33-82254 4 Mount, Centerbonded 300 lbs. -
9 15-00026 4 Tail Washer -
10 14-09830 4 Hex Nut, Nylock M12 x 1.75 S/S -
11 12-95501 2 Capscrew, Hex Head M12 x 1.75 x 75 mm S/S -
12 12-00313 8 Capscrew, Hex Head 3/8- 16 x 1- 1/4 -
13 15-00302 8 Lock Washer 3/8 -
14 12-00214 8 Capscrew, Hex Head 5/16-18 x 1-1/2" -
15 15-00202 8 Lock Washer 5/16 -
16 15-09401 4 Flat Washer M14 -

P844K 4/14

8-5
GROUP 8 – FRAME & MOUNTING

Base Frame Assembly: NL844 & NL844L

184 Frame Generators

A-6383, A-6307 / D-2452

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 39-88104 1 Base Frame (BC184 frame generator) -
39-88103 1 Base Frame (UC184 frame generator) -
2 23-88103 2 Bracket -
3 12-01100 4 Capscrew, Hex Head M14 x 1.5 x 30 mm -
4 15-01402 4 Lock Washer M14 -
5 12-00552 2 Capscrew, Hex Head 1/2-13 x 3-1/2" -
6 15-00504 4 Flat Washer 1/2" SAE -
7 15-00016 2 Head Washer -
8 33-82254 4 Mount -
9 15-00026 4 Tail Washer -
10 14-00512 4 Hex Nut, Nylock 1/2-13 -
11 12-00550 2 Capscrew, Hex Head 1/2-13 x 3" -
12 12-00313 8 Capscrew, Hex Head 3/8-16 x 1-1/4" -
13 15-00302 8 Lock Washer 3/8 -
14 12-00209 8 Capscrew, Hex Head 5/16-18 x 3/4" -
15 15-00202 8 Lock Washer 5/16 -
16 15-01401 2 Flat Washer M14 -

P844K 4/14

8-6
 GROUP 8 – FRAME AND MOUNTING

Base Frame Assembly

Industrial Application - NL844LK with PX-320K

A-7932A / D-3653

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 39-88411 1 Side Rail, Left Hand -
2 39-88412 1 Side Rail, Right Hand -
3 39-88413 1 Cross Member Forward -
4 39-68406 1 Generator Support -
5 23-88406 2 Bracket, Lower Engine Support -
6 01435-01020 12 Capscrew, Hex Head Flanged M10 x 1.5 x 20 mm -
7 23-88104 2 Bracket, Front Engine Mounting -
8 12-01100 4 Capscrew, Hex Head M14 x 1.5 x 30 mm -
9 15-01402 4 Lock Washer M14 -
10 12-00817 2 Capscrew, Hex Head M10 x 1.5 x 55 mm -
11 15-00805 2 Flat Washer M10 -
12 33-83151 2 Mount, Centerbonded 200 lb. -
13 15-00014 2 Head/ Tail Washer -
14 14-00812 2 Hex Nut, Nylock M10 x 1.5 -
15 12-00922 2 Capscrew, Hex Head M12 x 1.75 x 90 mm -
16 15-00007 2 Flat Washer M12 -
17 15-00016 2 Head Washer -
18 33-82254 2 Mount, Centerbonded 300 lb. -
19 15-00026 2 Tail Washer -
20 14-00830 2 Hex Nut, Nylock -
21 12-00313 12 Capscrew, Hex Head 3/8- 16 x 1- 1/4" -
22 15-00302 12 Lock Washer -
23 12-00214 8 Capscrew, Hex Head 5/16- 18 x 1- 1/2" -
24 15-00202 8 Lock Washer -
25 15-01401 2 Flat Washer -

P844K 4/14

8-7
GROUP 9 – ACCESSORIES & OPTIONAL EQUIPMENT

PTO Adapter Parts M844- 844L

A-6560C / D-3154

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 10-65401 1 PTO Clutch Housing -
2 23-68101 1 PTO Support Bracket, Right Hand -
3 23-68102 1 PTO Support Bracket, Left Hand -
4 12-00831 8 Capscrew, Hex Head M10 x 1.5 x 25 mm -
5 15-00804 8 Wave Washer M10 -
6 12-68101 6 Capscrew, Hex Head with Tapered Seat M14 x 1.5 x 30 mm -
7 31-68101 1 PTO Drive Adapter -
8 12-20912 3 Capscrew, Socket head M12 x 1.75 x 25 mm -
9 15-04802 3 Lock Washer Hi-collar M12 -
10 34-65406 1 Coupling Assembly -
11 34-65407 1 Hub -
12 12-20920 4 Capscrew, Socket Head M12 x 1.75 x 40 mm -
13 12-20914 4 Capscrew, Socket Head M12 x 1.75 x 35 mm -
14 21-00128 1 Street Elbow, Brass 1/2 NPT x 1/2 NPT -
15 32-60001 4 Taper Pin #4 x 1" -

P844K 4/14

9-0
 GROUP 9 – ACCESSORIES & OPTIONAL EQUIPMENT

Electric Clutch

H-28 B-Spline 12 & 24 Volt

A-6291, A-6346 / C-3020

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 34-60031 1 Electric Clutch Assembly (12 Volt) -
34-60032 1 Electric Clutch Assembly (24 Volt) -
2 12-00513 4 Capscrew, Hex Head 1/2- 13 x 1- 1/4 -
3 15-00007 4 Flat Washer M12 -
4 00-61003 1 Grommet -
5 12-63800 4 Capscrew, Socket Head 3/8- 24 x 3/4 -

P844K 4/14

9-1
GROUP 9 – ACCESSORIES & OPTIONAL EQUIPMENT

Oil Drain Kit: M844, M844L & M20CL

A-5024 / B-3990

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

•• 34-70010 1 Oil Drain Kit Complete (includes all keys) -
1 36-72002 1 Hand Pump -
2 31-70001 1 Adapter, Oil Drain -
3 16-70001 1 O-ring -
Oil Drain Kit: NL844L

A-6480

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 36-72003 1 Drain Valve -

P844K 4/14

9-2
 GROUP 9 – ACCESSORIES & OPTIONAL EQUIPMENT

Remote Expansion Tank

Early Production

A-5931A / D-2345

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 10-12002 1 Tank Assembly (includes Keys #11 - #12) -
2 21-52245 2 Male Elbow, Brass 1/4 NPT x 5/16-45T -
3 21-51093 1 Male Connector, Brass 1/2 NPT x 1/2 HB -
4 21-71093 1 Male Connector, Brass 3/8 NPT x 1/2 HB -
5 21-65005 1 Bushing, Steel 1" NPT x 3/8 NPT -
6 21-12008 1 Filler Cap -
7 21-01013 1 Male Elbow, 90° Brass 3/8 NPT x 5/16-45T -
8 19-00004 1 Hose Clamp #4 -
9 21-71056 3 Female Swivel, Brass 5/16 HB x 5/16-45T -
10 21-71042 1 Female Swivel, Brass 1/2 HB x 1/2-45T -
11 23-75404 2 Bracket, Tank Mtg. -
12 19-00064 2 Hose Clamp -

P844K 4/14

9-3
GROUP 9 – ACCESSORIES & OPTIONAL EQUIPMENT

Remote Expansion Tank

Late Production

A-7463/ D-2345

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 10-12002 1 Tank Assembly (includes keys #2, 11 - 12) -
2 21-52245 2 Male Elbow, Brass 1/4 NPT x 5/16- 45T -
3 21-51093 1 Male Connector, Brass 1/2 NPT x 1/2 HB -
4 21-71093 1 Male Connector, Brass 3/8 NPT x 1/2 HB -
5 31-12001 1 Port Adapter (requires #11) -
6 21-12008 1 Filler Cap -
7 21-10030 1 Male Elbow, 90° Brass 3/8 Port x 5/16- 37T -
8 19-00004 1 Hose Clamp #4 -
9 21-71056 2 Female Swivel, Brass 5/16 HB x 5/16- 45T -
10 21-71042 1 Female Swivel, Brass 1/2 HB x 1/2- 45T -
11 16-90001 1 O-ring -
12 21-70007 1 Female Swivel, Brass 5/16 HB x 5/16- 37T -
13 12-00751 1 Capscrew, Hex Head M8 x 1.25 x 16 mm -
14 21-00701 1 Flat Washer M8 -
15 15-00702 1 Lock Washer M8 -
16 23-75404 2 Mounting Foot -
17 19-00064 2 Hose Clamp #64 (for tank mounting) -

P844K 4/14

9-4
 GROUP 9 – ACCESSORIES & OPTIONAL EQUIPMENT

Low Water Level Switch/Gauge

A-5847 / C-2837

KEY PART NUMBER QTY DESCRIPTION SERIAL NUMBER

1 22-10003 1 Water Level Switch / Gauge, Isolated Ground -
2 23-73106 1 Bracket -
3 12-00712 2 Capscrew, Hex Head M8 x 1.25 x 25 mm -
4 15-00702 2 Lock Washer, Helical M8 -
5 12-00031 2 Capscrew, Hex Head M6 x 1.0 x 25 mm -
6 15-00008 2 Flat Washer M6 -
7 14-04803 2 Hex Nut, Nylock M6 x 1.0 -
8 21-00010 1 Bushing, Steel 3/8NPT x 1/4NPT -
9 27-13101 1 Tube Assembly -
10 21-05404 1 Male Elbow, 45° Steel 1/4NPT x 1/4-37T -
11 21-00135 1 Bushing, Brass 1/2NPT x 1/4NPT -
12 21-71049 1 Male Elbow, 90° Steel 1/4NPT x 1/4-37T -
13 31-80002 2 Female Swivel, 1/4HB x 1/4-37T -
14 18-52205 1 Hose 1/4"ID x 13" -
15 00-73146 1 Lifting Eye -
16 15-00701 3 Flat Washer M8 -
17 19-72251 1 Adelle Clamp -
18 14-00711 2 Hex Nut M8 x 1.25 -
19 21-71053 1 Male Elbow 90° Steel 1/8NPT x 1/4-37T -

P844K 4/14

9-5
4420 14th Ave. NW., Seattle WA 98107
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