TABLE OF CONTENTS
DIAGRAM
PART LIST
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Ref.
Qty
Part #
Alts
Description
Image
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1GEAR; Steering Gear Assy., 4100, Includes: Ref. 1 thru 44
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1STEERING COLUMN; Steering Gear Assy., 5100, 7100, Includes: Ref. 1 thru 44 (Not Shown)
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1STEERING COLUMN; Steering Gear Assy., 5100, 7100, U.K.-Antwerp, Includes: Ref. 1 thru 44 (Not Shown)
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11SUMP; Housing Assy., Steering Gear, 4100, Includes: Housing & Ref. 1A (Not Shown)
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11SUMP; Housing Assy., Steering Gear, 5100, 7100, Includes: Housing & Ref. 1A (Not Shown)
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1A2SLEEVE; Shaft Extension, 4100;NHNA Only.
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1A2SLEEVE; Shaft Extension, 5100, 7100, U.S. (Not Shown);NHNA Only.
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21SHAFT; Nut & Shaft Assy., Steering Gear, 4100, U.S., Includes: Shaft & Nut Assy. plus Ref. 3;NHNA Only.
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21SHAFT; Nut & Shaft Assy., 4100, U.K.-Antwerp, Includes: Shaft & Nut Assy. plus Ref. 3;NH-E Only;When Replacing C9NN-3A710-A(81822014)w/D5NN-3A710-B(87765886) Supply (1) D5NN-3A526-E(83907569)
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21SHAFT; Nut & Shaft Assy., 5100, 7100, Includes: Shaft & Nut Assy. plus Ref. 3
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328BALL BEARING 4.76mm OD; Ball, Steering Gear Worm, 5/16'' Dia.
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42RING; Cylinder Piston
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51ADAPTER; Adaptor, Valve
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61NO LONGER SERVICED; Seal, Adaptor;Included in EGPN-3N503-AA(83957121) Steering Gear Seal Kit.
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77BOLT; HH, 5/16''-24 x 1-1/8''
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82BEARING 38.94 mm ID x 57.125 mm OD x 7.57 mm; Worm Gear
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915BALL BEARING 4.76mm OD; Ball, Worm Gear Bearing, 5/16'' Dia.
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101HOUSING; Assy., Hydraulic Control Valve, 4100
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101SUMP; Housing Assy., Hydraulic Control Valve, 5100, 7100
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112NO LONGER SERVICED; Seal, Control Valve, Lower;Included in EGPN-3N503-AA(83957121) Steering Gear Seal Kit.
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121BALL BEARING 9.53mm OD, Gr 1000; Bearing, Valve Housing 3/8''
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131PLUG; Valve Port
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141SEAL; Valve Plug
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151NO LONGER SERVICED; Seal, Adaptor;Included in EGPN-3N503-AA(83957121) Steering Gear Seal Kit.
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16ARNOT SERVICED; Shim, Gear Housing End Cover, .004''
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16ARSHIM; Gear Housing End Cover, .005''
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16ARSHIM; Gear Housing End Cover, .010''
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16ARSHIM; Housing End Cover, .002 thick
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171HOUSING; Oil Seal;When replacing C9NN-3R662-A(81822006), also use (1) D2NN-3N632-A Seal(81826780)
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181SEAL; Housing;Included in EGPN-3N503-AA(83957121) Steering Gear Seal Kit.
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192NO LONGER SERVICED; Seal, Control Valve, Upper;Included in EGPN-3N503-AA(83957121) Steering Gear Seal Kit.
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20ARSHIM; Column, .005''
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214NUT 3/8'' - 24, Gr 5; G5, 3/8''-24
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224STUD; 3/8''-24 x 4''
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231THRUST BEARING 25.4mm ID x 44.37mm OD x 3.2mm Thk; Column, Lower
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241SHAFT; Assy., Use W/D5NN3A710C, Service Only, 5100,7100;When replacing D5NN-3A526-C(83907560) W/D8NN-3A526-DB(83946153) also use E0NN-3C529-GA(83928284) & D8NN-3N917-AA(83917395)
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241SHAFT; Assy.
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241SHAFT; Assy., Use W/D5NN3A710B, Service Only, 4100
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251BEARING ASSY 29.36mm ID x 39.34mm OD x 3.2mm Thk; Column, Upper
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261STEERING COLUMN; Column Assy., Steering, 4100, Includes: Column & Ref. 27
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261STEERING COLUMN; Column Assy., Steering, 5100, 7100, Includes: Column & Ref. 27
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271BUSHING; Assy., Column
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281TUBE; Assy., Oil Return
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292BOLT; Tube
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304SEAL; Bolt
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311BRACKET; Throttle Control, 4100
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311BRACKET; Throttle Control, 5100, 7100
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321COVER; Assy., Housing, Side, 4100
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321COVER; Assy., Housing, Side, 5100, 7100
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331GASKET; Side Cover
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347LOCK BOLT Hex, 3/8''-16 x 7/8'', G5; Cap, HH, G5, Self-Locking, 3/8''-16 x 7/8''
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351LOCK BOLT; Cap, HH, G8, Self-Locking, 3/8''-16 x 3/4''
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362SCREW; Cap, HH, Self-Locking, G5, 3/8''-16 x 1''
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37ARSHIM; Pitman Arm Shaft, .050''
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37ARSHIM 43.64mm OD x 1.68mm Thk; Pitman Arm Shaft, .060''
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37ARSHIM; Pitman Arm Shaft, .070''
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381SPRING; Rocker Shaft Location
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391SHAFT; Steering Gear Rocker, 4100
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391SHAFT; Steering Gear Rocker, 5100, 7100
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401PIN; Sector Roller
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411GUIDE; Piston
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421SEAL 0.07'' Thk x 0.437'' ID; Piston Guide
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432SEAL 3.53mm Thk x 44.45mm ID; Pitman Shaft, 4100
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432SEAL 3.53mm Thk x 47.22mm ID, 90 Duro; Pitman Shaft, 5100, 7100
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441NUT; Arm Retaining, 4100
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441NUT; Arm Retaining, 5100, 7100
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451ANCHOR; Steering Arm Nut, 4100
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451ANCHOR; Steering Arm Nut, 5100, 7100
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461ARM; Steering Gear, 4100
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461ARM; Steering Gear, 5100, 7100
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471SEAL 29.21mm ID x 39.62mm OD x 7.11mm Thk; Steering Column Dust
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481GROMMET; Steering Column Shroud
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491STEERING WHEEL; Assy., 18'' (460.0mm) Dia.
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501NUT 11/16''-20; Steering Wheel Retaining
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511CAP 54mm OD; Hub
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523/4BOLT 1/2'' - 13 x 1-1/4'', Full Thd, Gr 5; 4100 Hex, 1/2''-13 x 1 1/4'', G5, Full Thd
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521BOLT; HH, 1/2''-13 x 1-5/8'', 4100 Germany
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523/4BOLT Hex, 9/16'' - 12 x 1.38'', Gr 8; Bolt, HH, 9/16''-12 x 1-3/8'', 5100, 7100
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532SEAL 39.62mm ID x 60.45mm OD x 6.35mm Thk; Steering Arm Dust
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541BRACKET; Gear Cover, RH Rear, 5100, Except Dual Power
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541BRACKET; Cover, RH Rear, W/Dual Power, 5100, 7100
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551BRACKET; Gear Cover, LH Rear, 5100, Except Dual Power
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551BRACKET; Cover, LH Rear, W/Dual Power, 5100, 7100
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561BRACKET; Gear Cover, RH Front, 5100, Except Dual Power
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561SUPPORT; Bracket, Cover, RH Front, W/Dual Power, 5100, 7100
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571COVER; Gear, 5100
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581WASHER; 9/16'', 5100
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591GASKET; Cover Mounting, 10 Speed, 5100
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3SPECIAL NUT; Captive, Attach
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3SCREW; 1/4''-20 x 1-1/2''
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2RING; .8115''-.8120'' (20.6525-20.612mm) O.D., Power Steering Dual, Service Only, 10 Speed, 5100
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2SPACER; .37'' - .39'' (9.4 - 9.9mm) Thick, Power Steering Mounting, Service Only, 10 Speed, 5100
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2BOLT Hex, 9/16'' - 12 x 1 3/4'', Gr 5; Screw, Cap, HH, G5, 9/16''-12 x 1-3/4'' , Gear Assy. Mounting, Service Only, 5100
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2WASHER; Flat, 9/16'', Use W/Existing Mounting Bolts, Service Only, 10 Speed, Model 5100
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1PLUG; Steering Gear Oil Level, Part of #D5NN Gear Assys.
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1WASHER; Oil Level Plug, Part of #D5NN Gear Assys.
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1SEAL KIT; Kit, Seal Power Steering Gear, Includes: Ref. 14, 33, 42, 43, 53, P/N 87010S94 & Seal Kit EGPN3N503AA
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1KIT; Seal, part of Kit EDPN3500A, Includes: Ref. 6, 11, 15, 18 & 19
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2O-RING 0.072'' Thk x 0.414'' ID, -905, Cl 6, 90 Duro; 5-1, 90 Duro, .414'' ID x .072'' Thk, Included in Kit EDPN3500A
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Select
Ref.
Qty
1Availability
Part #
E1NN3N503ACDescription
GEAR; Steering Gear Assy., 4100, Includes: Ref. 1 thru 44Img
Alts
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Ref.
Qty
1Availability
Part #
E1NN3N503BCDescription
STEERING COLUMN; Steering Gear Assy., 5100, 7100, Includes: Ref. 1 thru 44 (Not Shown)Img
Alts
Select
Ref.
Qty
1Availability
Part #
E1NN3N503BCDescription
STEERING COLUMN; Steering Gear Assy., 5100, 7100, U.K.-Antwerp, Includes: Ref. 1 thru 44 (Not Shown)Img
Alts
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Ref.
1Qty
1Availability
Part #
E0NN3548BADescription
SUMP; Housing Assy., Steering Gear, 4100, Includes: Housing & Ref. 1A (Not Shown)Img
Alts
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Ref.
1Qty
1Availability
Part #
E0NN3548ABDescription
SUMP; Housing Assy., Steering Gear, 5100, 7100, Includes: Housing & Ref. 1A (Not Shown)Img
Alts
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Ref.
1AQty
2Availability
Part #
C9NN3R657ADescription
SLEEVE; Shaft Extension, 4100;NHNA Only.Img
Alts
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Ref.
1AQty
2Availability
Part #
C9NN3R657BDescription
SLEEVE; Shaft Extension, 5100, 7100, U.S. (Not Shown);NHNA Only.Img
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Ref.
2Qty
1Availability
Part #
E1NN3N966AADescription
SHAFT; Nut & Shaft Assy., Steering Gear, 4100, U.S., Includes: Shaft & Nut Assy. plus Ref. 3;NHNA Only.Img
Alts
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Ref.
2Qty
1Availability
Part #
E1NN3N966AADescription
SHAFT; Nut & Shaft Assy., 4100, U.K.-Antwerp, Includes: Shaft & Nut Assy. plus Ref. 3;NH-E Only;When Replacing C9NN-3A710-A(81822014)w/D5NN-3A710-B(87765886) Supply (1) D5NN-3A526-E(83907569)Img
Alts
Select
Ref.
2Qty
1Availability
Part #
E1NN3N966BADescription
SHAFT; Nut & Shaft Assy., 5100, 7100, Includes: Shaft & Nut Assy. plus Ref. 3Img
Alts
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Ref.
3Qty
28Availability
Part #
C9NN3647ADescription
BALL BEARING 4.76mm OD; Ball, Steering Gear Worm, 5/16'' Dia.Img
Alts
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Ref.
6Qty
1Availability
Part #
NLSDescription
NO LONGER SERVICED; Seal, Adaptor;Included in EGPN-3N503-AA(83957121) Steering Gear Seal Kit.Img
Alts
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Ref.
7Qty
7Availability
Part #
E0NN3R673AADescription
BOLT; HH, 5/16''-24 x 1-1/8''Img
Alts
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Ref.
8Qty
2Availability
Part #
C9NN3E612ADescription
BEARING 38.94 mm ID x 57.125 mm OD x 7.57 mm; Worm GearImg
Alts
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Ref.
9Qty
15Availability
Part #
C9NN3647ADescription
BALL BEARING 4.76mm OD; Ball, Worm Gear Bearing, 5/16'' Dia.Img
Alts
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Ref.
10Qty
1Availability
Part #
C9NN3C516ADescription
HOUSING; Assy., Hydraulic Control Valve, 4100Img
Alts
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Ref.
10Qty
1Availability
Part #
C9NN3C516BDescription
SUMP; Housing Assy., Hydraulic Control Valve, 5100, 7100Img
Alts
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Ref.
11Qty
2Availability
Part #
NLSDescription
NO LONGER SERVICED; Seal, Control Valve, Lower;Included in EGPN-3N503-AA(83957121) Steering Gear Seal Kit.Img
Alts
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Ref.
12Qty
1Availability
Part #
145222Description
BALL BEARING 9.53mm OD, Gr 1000; Bearing, Valve Housing 3/8''Img
Alts
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Ref.
15Qty
1Availability
Part #
NLSDescription
NO LONGER SERVICED; Seal, Adaptor;Included in EGPN-3N503-AA(83957121) Steering Gear Seal Kit.Img
Alts
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Ref.
16Qty
ARAvailability
Part #
NSDescription
NOT SERVICED; Shim, Gear Housing End Cover, .004''Img
Alts
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Ref.
16Qty
ARAvailability
Part #
C9NN3595BDescription
SHIM; Gear Housing End Cover, .005''Img
Alts
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Ref.
16Qty
ARAvailability
Part #
C9NN3595CDescription
SHIM; Gear Housing End Cover, .010''Img
Alts
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Ref.
16Qty
ARAvailability
Part #
C9NN3595ADescription
SHIM; Housing End Cover, .002 thickImg
Alts
Select
Ref.
17Qty
1Availability
Part #
D6NN3R662ADescription
HOUSING; Oil Seal;When replacing C9NN-3R662-A(81822006), also use (1) D2NN-3N632-A Seal(81826780)Img
Alts
Select
Ref.
18Qty
1Availability
Part #
E1NN3N632AADescription
SEAL; Housing;Included in EGPN-3N503-AA(83957121) Steering Gear Seal Kit.Img
Alts
Select
Ref.
19Qty
2Availability
Part #
NLSDescription
NO LONGER SERVICED; Seal, Control Valve, Upper;Included in EGPN-3N503-AA(83957121) Steering Gear Seal Kit.Img
Alts
Select
Ref.
21Qty
4Availability
Part #
86509310Description
NUT 3/8'' - 24, Gr 5; G5, 3/8''-24Img
Alts
Select
Ref.
23Qty
1Availability
Part #
C9NN3K570ADescription
THRUST BEARING 25.4mm ID x 44.37mm OD x 3.2mm Thk; Column, LowerImg
Alts
Select
Ref.
24Qty
1Availability
Part #
D5NN3A526CDescription
SHAFT; Assy., Use W/D5NN3A710C, Service Only, 5100,7100;When replacing D5NN-3A526-C(83907560) W/D8NN-3A526-DB(83946153) also use E0NN-3C529-GA(83928284) & D8NN-3N917-AA(83917395)Img
Alts
Select
Ref.
24Qty
1Availability
Part #
D5NN3A526EDescription
SHAFT; Assy., Use W/D5NN3A710B, Service Only, 4100Img
Alts
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Ref.
25Qty
1Availability
Part #
C9NN3K538BDescription
BEARING ASSY 29.36mm ID x 39.34mm OD x 3.2mm Thk; Column, UpperImg
Alts
Select
Ref.
26Qty
1Availability
Part #
E0NN3C529FADescription
STEERING COLUMN; Column Assy., Steering, 4100, Includes: Column & Ref. 27Img
Alts
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Ref.
26Qty
1Availability
Part #
E0NN3C529GADescription
STEERING COLUMN; Column Assy., Steering, 5100, 7100, Includes: Column & Ref. 27Img
Alts
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Ref.
31Qty
1Availability
Part #
C9NN3N516ADescription
BRACKET; Throttle Control, 4100Img
Alts
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Ref.
31Qty
1Availability
Part #
C9NN3N516BDescription
BRACKET; Throttle Control, 5100, 7100Img
Alts
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Ref.
32Qty
1Availability
Part #
C9NN3N583ADescription
COVER; Assy., Housing, Side, 4100Img
Alts
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32Qty
1Availability
Part #
C9NN3N583BDescription
COVER; Assy., Housing, Side, 5100, 7100Img
Alts
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Ref.
34Qty
7Availability
Part #
42997S100Description
LOCK BOLT Hex, 3/8''-16 x 7/8'', G5; Cap, HH, G5, Self-Locking, 3/8''-16 x 7/8''Img
Alts
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Ref.
35Qty
1Availability
Part #
42996S100Description
LOCK BOLT; Cap, HH, G8, Self-Locking, 3/8''-16 x 3/4''Img
Alts
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Ref.
36Qty
2Availability
Part #
707851Description
SCREW; Cap, HH, Self-Locking, G5, 3/8''-16 x 1''Img
Alts
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Ref.
37Qty
ARAvailability
Part #
C9NN3C629DDescription
SHIM; Pitman Arm Shaft, .050''Img
Alts
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Ref.
37Qty
ARAvailability
Part #
C9NN3C629CDescription
SHIM 43.64mm OD x 1.68mm Thk; Pitman Arm Shaft, .060''Img
Alts
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Ref.
37Qty
ARAvailability
Part #
C9NN3C629BDescription
SHIM; Pitman Arm Shaft, .070''Img
Alts
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Ref.
38Qty
1Availability
Part #
C9NN3K676ADescription
SPRING; Rocker Shaft LocationImg
Alts
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Ref.
39Qty
1Availability
Part #
C9NN3575ADescription
SHAFT; Steering Gear Rocker, 4100Img
Alts
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Ref.
39Qty
1Availability
Part #
C9NN3575BDescription
SHAFT; Steering Gear Rocker, 5100, 7100Img
Alts
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Ref.
42Qty
1Availability
Part #
C9NN3R669ADescription
SEAL 0.07'' Thk x 0.437'' ID; Piston GuideImg
Alts
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Ref.
43Qty
2Availability
Part #
C9NN3C615ADescription
SEAL 3.53mm Thk x 44.45mm ID; Pitman Shaft, 4100Img
Alts
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Ref.
43Qty
2Availability
Part #
C9NN3C615BDescription
SEAL 3.53mm Thk x 47.22mm ID, 90 Duro; Pitman Shaft, 5100, 7100Img
Alts
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Ref.
44Qty
1Availability
Part #
C7NN3N069BDescription
NUT; Arm Retaining, 5100, 7100Img
Alts
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Ref.
45Qty
1Availability
Part #
C7NN3N070ADescription
ANCHOR; Steering Arm Nut, 4100Img
Alts
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Ref.
45Qty
1Availability
Part #
C7NN3N070BDescription
ANCHOR; Steering Arm Nut, 5100, 7100Img
Alts
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Ref.
46Qty
1Availability
Part #
C7NN3590BDescription
ARM; Steering Gear, 5100, 7100Img
Alts
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Ref.
47Qty
1Availability
Part #
8N3570Description
SEAL 29.21mm ID x 39.62mm OD x 7.11mm Thk; Steering Column DustImg
Alts
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Ref.
48Qty
1Availability
Part #
D2NN3A566BDescription
GROMMET; Steering Column ShroudImg
Alts
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Ref.
49Qty
1Availability
Part #
D6NN3600BDescription
STEERING WHEEL; Assy., 18'' (460.0mm) Dia.Img
Alts
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Ref.
50Qty
1Availability
Part #
D5NN3N602ADescription
NUT 11/16''-20; Steering Wheel RetainingImg
Alts
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Ref.
52Qty
3/4Availability
Part #
87670Description
BOLT 1/2'' - 13 x 1-1/4'', Full Thd, Gr 5; 4100 Hex, 1/2''-13 x 1 1/4'', G5, Full ThdImg
Alts
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Ref.
52Qty
1Availability
Part #
C9NN3C765BDescription
BOLT; HH, 1/2''-13 x 1-5/8'', 4100 GermanyImg
Alts
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Ref.
52Qty
3/4Availability
Part #
C7NN3C765BDescription
BOLT Hex, 9/16'' - 12 x 1.38'', Gr 8; Bolt, HH, 9/16''-12 x 1-3/8'', 5100, 7100Img
Alts
Select
Ref.
53Qty
2Availability
Part #
81803034Description
SEAL 39.62mm ID x 60.45mm OD x 6.35mm Thk; Steering Arm DustImg
Alts
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Ref.
54Qty
1Availability
Part #
C7NN3R652ADescription
BRACKET; Gear Cover, RH Rear, 5100, Except Dual PowerImg
Alts
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Ref.
54Qty
1Availability
Part #
D2NN3R652ADescription
BRACKET; Cover, RH Rear, W/Dual Power, 5100, 7100Img
Alts
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Ref.
55Qty
1Availability
Part #
C7NN3R653ADescription
BRACKET; Gear Cover, LH Rear, 5100, Except Dual PowerImg
Alts
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Ref.
55Qty
1Availability
Part #
D2NN3R653ADescription
BRACKET; Cover, LH Rear, W/Dual Power, 5100, 7100Img
Alts
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Ref.
56Qty
1Availability
Part #
C7NN16N566ADescription
BRACKET; Gear Cover, RH Front, 5100, Except Dual PowerImg
Alts
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Ref.
56Qty
1Availability
Part #
D2NN16N566ADescription
SUPPORT; Bracket, Cover, RH Front, W/Dual Power, 5100, 7100Img
Alts
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Ref.
59Qty
1Availability
Part #
82845217Description
GASKET; Cover Mounting, 10 Speed, 5100Img
Alts
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Ref.
Qty
2Availability
Part #
D3NN3R733ADescription
RING; .8115''-.8120'' (20.6525-20.612mm) O.D., Power Steering Dual, Service Only, 10 Speed, 5100Img
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Ref.
Qty
2Availability
Part #
D3NN3A572ADescription
SPACER; .37'' - .39'' (9.4 - 9.9mm) Thick, Power Steering Mounting, Service Only, 10 Speed, 5100Img
Alts
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Ref.
Qty
2Availability
Part #
9849940Description
BOLT Hex, 9/16'' - 12 x 1 3/4'', Gr 5; Screw, Cap, HH, G5, 9/16''-12 x 1-3/4'' , Gear Assy. Mounting, Service Only, 5100Img
Alts
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Ref.
Qty
2Availability
Part #
387025SDescription
WASHER; Flat, 9/16'', Use W/Existing Mounting Bolts, Service Only, 10 Speed, Model 5100Img
Alts
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Ref.
Qty
1Availability
Part #
D6NN3N531ADescription
PLUG; Steering Gear Oil Level, Part of #D5NN Gear Assys.Img
Alts
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Ref.
Qty
1Availability
Part #
D6NN3N858ADescription
WASHER; Oil Level Plug, Part of #D5NN Gear Assys.Img
Alts
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Ref.
Qty
1Availability
Part #
EDPN3500ADescription
SEAL KIT; Kit, Seal Power Steering Gear, Includes: Ref. 14, 33, 42, 43, 53, P/N 87010S94 & Seal Kit EGPN3N503AAImg
Alts
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Ref.
Qty
1Availability
Part #
EGPN3N503AADescription
KIT; Seal, part of Kit EDPN3500A, Includes: Ref. 6, 11, 15, 18 & 19Img
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Ref.
Qty
2Availability
Part #
129270Description
O-RING 0.072'' Thk x 0.414'' ID, -905, Cl 6, 90 Duro; 5-1, 90 Duro, .414'' ID x .072'' Thk, Included in Kit EDPN3500AImg
Alts