Char-Lynn
No. 6-316
February, 1997
Power Steering
Parts Information
3, 6, and 12 Series
Steering Contol Units with Integral Column
001 002
3, 6, and 12 Series Steering Control Units with Integral Column
Cap Screws 12 Pt. Drive No. 5389-XXX, Spacer Plate 7970, and End
Cap, 8438 are -001 Parts. If any one of these parts needs replacing, order
Kit listed in chart (below) by displacement. Kit parts will update your
steering control unit to -002 design level.
Note: When installing kit parts, gerotor outer ring will have to be turned
so the o-ring groove faces the end cap (gerotor starif the spline is full
length ring and star can be turned together, but if star has a partial spline
turn ring only, this partial splined star must remain unturned).
Replacement spacer plate will have a o-ring groove, position this
groove toward gerotor.
Cast
End
Cap
5
Column
Common on Both
-001 and -002
3
9
11
32
28
29
30
31
26
Cap Screw,
6 Pt. (E10)
1
Torx
2
Drive
O-ring Groove
8
27
33
17
O-ring Groove
34
10
Spacer Variations
See Chart Item No. 5
O-ring Groove
13
14
13
25
23
AA
Actual
Item No. 4
Displacement Gerotor
cm3/r
[in3/r]
Part No.
75 [ 4.5]
8618-024
8618-003
95 [ 5.9]
8618-009
120 [ 7.3]
8618-020
145 [ 8.9]
8618-004
160 [ 9.7]
8618-005
185 [11.3]
8618-031
230 [14.1]
8618-035
295 [17.9]
370 [22.6]
8618-032
8618-033
460 [28.2]
8618-036
590 [35.9]
8618-034
740 [45.1]
Width mm [in.]
10,2 [ .40]
13,2 [ .52]
16,5 [ .65]
20,1 [ .79]
21,9 [ .86]
25,4 [1.00]
31,7 [1.25]
40,4 [1.59]
50,8 [2.00]
63,5 [2.50]
80,8 [3.18]
101,6 [4.00]
24
22
21
Special Tools Available
600057-000 Spring Installation Tool
5422-000 12 Point Drive Socket ( 5/16 in.) -001
64489-000 6 Point (E10) Torx Drive Socket ( 5/16 in.) -002
Item No. 5
Spacer
Item No.1 Cap Screw
6 Pt. (E10) Torx Drive
Kit Including: Cap Screws (Qty. 7)
Spacer Plate, and End Cap (Qty. 1 each)
Part No.
Length mm [in.]
None
None
3,6 [ .14]
6901-009
6,1 [ .24]
6901-010
10,3 [ .40]
6901-013
12,2 [ .48]
6901-003
15,6 [ .61]
6901-014
22,0 [ .86]
6901-011
28,4 [1.12]
22638-000
41,1 [1.62]
22362-004
53,8 [2.12]
22362-001
70,9 [2.79]
22362-005
91,8 [3.62]
22362-003
Part No. Length mm [in.]
16294-150
38,1 [1.50]
16294-162
41.1 [1.62]
16294-175
44,5 [1.75]
16294-188
47,0 [1.88]
16294-200
50.8 [2.00]
16294-212
53,8 [2.12]
16294-238
60,5 [2.38]
16294-262
66,5 [2.62]
16294-312
79,2 [3.12]
16294-362
91,9 [3.62]
16294-425 108,0 [4.25]
16294-512 130,0 [5.12]
Kit No.
64477-000
64478-000
64479-000
64480-000
64481-000
64482-000
64483-000
64484-000
64485-000
64486-000
64487-000
64488-000
3, 6, and 12 Series Steering Control Units with Integral Column
Item No.
1
2
X
3
4
5
6
7
8
9
Part Number
Description
Screw, Cap, 6 Point (E10) Torx Drive
Cap, End
Qty. Per Unit
7
1
3
1
23092-000
5126-000
NSS
NSS
NSS
15-000
NSS
8329-000
5544-000
15074-000
20599-000
6862-000
18001-000
8318-000
15006-000
15007-000
21046-001
Seal, 73,5 mm [2.89 in.] ID
Gerotor
Spacer
Plate, Spacer
Drive
Housing
Sleeve, Control
Spool, Control
Pin, Centering
Spring, Centering
Bearing Race
Bearing, Needle Thrust
Seal, 47,2 mm [1.86 in.] ID
Seal, Quad Ring, 26,57mm [1.046 in.] ID
Retainer, Check Ball
Ball, Check
Seat, Check Ball
Seal, 7,7 mm [.30 in.] ID
Seal, 9,3 mm [.36 in.] ID
Screw, Cap, 5/16 in. UNC x 15,87 [.625] 12 Pt.
27
28
29
30
31
32
33
34
9091-001
14093-000
14092-000
14483-000
8291-000
5506-000
8417-000
5543-000
Seal, 49,3 mm [1.94 in.] OD
Ring, Retaining (bore)
Ring, Retaining (shaft)
Bearing Assembly, Control Column
Shaft, Control
Column, Steering Control
Spring
Bearing Locator
AA
64006-000
64465-000
64424-000
Needle Bearing Kit
Seal Kit Contains Parts Indicated by X.
Viton Seal Kit (for use with synthetic fluids) Contains Items Indicated by X (Part No.s Differ).
23901-000
5776-000
*
*
10
**11
13
14
X
15
X
17
21
22
23
X
24
X
25
26
X
*
1
1
1
1
1
1
6
2
1
1
1
1
1
1
1
1
4
1
1
1
1
1
1
1
1
** Item 11 Sold only in Kit form (Centering Spring Kit No. 64431-000).
* See Chart on Bottom of Page 2 and Below for Information on Specific Models
NSS Not Sold Separately
Gerotor/Spacer Kits for 22.6 28.2 35.9 45.1 in3/r
Displacement Units built Before July 1988
Note: Use service kit number from chart when ordering replacement gerotor, spacer is
included in kit (spacer from old steering contol unit will not work with new gerotor).
Actual
Displ.
cm3/r
[in3/r]
370 [22.6]
460 [28.2]
590 [35.9]
740 [45.1]
Gerotor/Spacer
Service Kit
Kit No.
64421-000
64445-000
64446-000
64447-000
Parts Included in Gerotor/Spacer Service Kit
Item No. 4 Gerotor
Part No. Width mm [in.]
8618-032 50,8 [2.00]
8618-033 63,5 [2.50]
8618-036 80,8 [3.18]
8618-034 101,6 [4.00]
Item No. 5 Spacer
Length mm [in.]
Part No.
22362-004
41,1 [1.62]
22362-001
53,7 [2.11]
22362-005
66,4 [2.61]
22362-003
91,8 [3.61]
3, 6, and 12 Series Steering Control Units with Integral Column
3 Series Port Size 9/16-18
System
Open
Center
Signal
N/A
Load
Circuit
Rated*
Flow
LPM
[GPM]
Actual Displacement cm3/r [in3/r] Product Number
75 [4.5]
Non
2-4
Load
[7,5-15] 211-1004
Reaction
95 [5.9]
120 [7.3]
145 [8.9]
211-1005 211-1006
160 [9.7]
6 Series Port Size 3/4-16
System
Open
Center
Signal
N/A
Load
Circuit
Rated*
Flow
LPM
[GPM]
Actual Displacement cm3/r [in3/r] Product Number
75 [4.5]
Non
4-8
Load
[15-30] 211-1014
Reaction
95 [5.9]
120 [7.3]
145 [8.9]
211-1015 211-1016
185 [11.3] 230 [14.1] 295 [17.9]
160 [9.7]
211-1017 211-1018 211-1019
211-1020
12 Series Port Size 3/4-16
Rated*
Flow
Actual Displacement cm3/r [in3/r] Product Number
LPM
[GPM] 295 [17.9] 370 [22.6] 460 [28.2] 590 [35.9] 740 [45.1]
System
Signal
Load
Circuit
Open
Center
N/A
Non
8-16
Load
[30-60] 211-1042
Reaction
211-1043
211-1044 211-1145 211-1046
How to Order Replacement Parts
Date Code
Char-Lynn
00 00
Product number
Each Order Must Include the Following:
1. Product Number
2. Date Code
3. Part Name
4. Part Number
5. Quantity of Parts
Eaton Corp. Hydraulics Div.
Eden Prairie, MN 55344
Product Number
Week of
Year 01
Thru 52
Last
Number(s)
of Year
211 0000 000
For More Detailed Information Contact Eaton Corp. Hydraulics
Division 15151 Highway 5 Eden Prairie, MN 55344.
Specifications and performance Data, Catalog No. 11-872
Product Line
Identification
Number
Product
Identification
Number
Engineering
Change
Code
When Servicing Steering Control Unit Refer to Repair
Information No. 7-304. This Repair Manual List Tools
Required, Step by Step Disassembly and Reassembly
Procedures, and Trouble Shooting (Problem, Possible
Cause, and Correction Procedure).
ACCREDITED BY
THE DUTCH COUNCIL
FOR CERTIFICATION
Reg. No. 24
Eaton Corporation
Hydraulics Division
15151 Hwy. 5
Eden Prairie, MN 55344
Telephone 612/937-9800
Fax 612/937-7130
Eaton Ltd.
Hydraulics Division
Glenrothes, Fife
Scotland, KY7 4NW
Telephone 01-592-771-771
Fax 01-592-773-184
http://www.eaton.com
Form No. 6-316
Copyright Eaton Corporation, 1985, and 1997
All Rights Reserved
Printed in USA
Eaton GmbH
Hydraulics Products
Am Schimmersfeld 7
40880 Ratingen, Germany
Telephone 02102-406-830
Fax 02102-406-800
ISO-9001 CERTIFICATED FIRM
DET NORSKE VERITAS INDUSTRY BV, THE NETHERLANDS
Quality System Certified
Products in this catalog are manufactured
in an ISO-9001-certified site.
