NHTSA ID Number: 10154168
Manufacturer Communication Number: SP-179 RevF
TSB/Document Date: 2019-03-04
Summary
Operation Name: Hendrickson
Truck Commercial Vehicle Systems Document Name: Parts List - Truck Suspension; Past Generation Products Summary: This document provides parts lists for various Hendrickson past generation truck suspension systems.
■■ Obsolete
January 1989
6
SP-179
E4™ 34K • 38K Past Generation
KEY NO. PART NO.
DESCRIPTION
1
2
VEHICLE
QTY.
KEY NO. PART NO.
DESCRIPTION
47432-002
48530-004
*Front Spring Hanger (Casting No. 47431-000) 2
*Rear Spring Hanger (Casting No. 48991-000) 2
Replaces 47436-003
3
56833-004
*Center Spring Hanger (Casting No. 47433-000) 2
Replaces 47434-002
4
47444-001
*Equalizing Beam Assembly, Includes Key
2
Nos. 5-6 (Casting No. 47437-000)
5
47420-000
Center Bushing
2
6
47421-000
End Bushing & Spring Eye Bushing
8
7
08017-000
1" Center Bushing Locknut
2
8
30550-035
1" Center Bushing Bolt, Replaces 30550-033
2
9
22962-006
1" Hardened Flat Washer
4
10
47416-000
Thrust Washer
4
*Shackle Bracket
11
47440-000 LF / RHR, (Casting No. 47439-000)
2
12
47442-000 RHF / LHR (Casting No. 47441-000)
2
7⁄8"-9 UNC Shackle Bolt
8
13
48728-000
14
47459-000
Shackle Bolt Retainer
4
15
48158-001
Front Torque Rod - Shim Type Adjustable
2
Replaces 47401-001
16
48158-002
*Rear Torque Rod - Shim Type Adjustable
2
Replaces 47401-002
a
47691-000L
Torque Rod Bushing - Bar Pin Type
4
b
47692-000L
Torque Rod Bushing - Thru-Bolt Type
4
17
49689-000L
Shim, Replaces 47457-000
As Req.
7⁄8"-14 UNF Torque Rod Mounting Bolt (Axle)
18
30418-009
4
7⁄8"-14 UNF Torque Rod Mounting Locknut (Axle) 4
19
29248-000
7⁄8" Torque Rod Mounting Washer (Axle)
20
22962-002L
8
5⁄8"-11 UNC Torque Rod Mounting Bolt (Hanger) 8
21
32043-005
Replaces 30587-017
22
23
24
30585-000
22962-004
VEHICLE
QTY.
5⁄8"-11
UNC Torque Rod Mounting Nut (Hanger) 8
Rod Mounting Washer (Hanger)
16
*Spring Seat
4
47973-000 Casting No. 47961-000, Replaces 47716-000
47974-000 Casting No. 47962-000, Replaces 47718-000
25
*Wedge
As Req.
47731-000 No Tab
48053-000 2 Tab
48054-000 3 Tab
48055-000 4 Tab
26
*Bottom Cap
4
48252-000
Replaces 47450-005 & 47965-000
48254-000
Replaces 47451-000, 47452-000, 47453-000,
47454-000, 47963-000, 47964-000,
47966-000, 48255-000, & 48096-000
27
Spring
4
50863-000 34K Capacity, Replaces 47474-000
50865-000 38K Capacity, Replaces 47475-000
28
24531-014
½"-13 UNC x 5" Rebound Bolt
4
29
57988-000
Rebound Bolt Spacer, Replaces 47458-000
4
30
49846-000
½"-13 UNC Rebound Bolt Nut,
4
Replaces 46578-000
31
22962-014
½" Rebound Bolt Washer
8
7⁄8" U-bolt
32
8
47417-001 16¼"
47417-003
17½"
7⁄8"-14 UNF U-Bolt Locknut,
33
50765-000
16
Replaces 23899-000
7⁄8" Hardened Washer
16
34
22962-002
35
48797-000
Top Pad, Replaces 47446-000
4
5⁄8" Torque
NOTE: * No longer available. Contact Hendrickson to upgrade to a conversion.
SP-179
7
See Special Tools on Page 22
8
29
11
2
9
28
9
12
3
12
9
9
8
10
10
7
28
26
4
3 6
8
5
25
27
7
8
25
24 8
18
24
22
13
32
35
35
17
13
30
36
2
3
34
4
33
35
5
3 6
31
37
30
36
34
19
16
15
14
13
22
23
21
20
18
17
13
■■ Obsolete
11
1
E4™ 36K • 40K Past Generation
June 1996
SP-179
E4™ 36K • 40K Past Generation
KEY NO. PART NO.
DESCRIPTION
VEHICLE
QTY.
KEY NO. PART NO.
DESCRIPTION
1
Front Spring Hanger
2
Casting No. 56829-001
56830-002
For International, Replaces 48533-002
56830-003
For Kenworth, Replaces 48533-003
56830-012 *For Manning Ford
56886-002
Casting No. 56885-00X
For Mack, Replaces 48533-006
56673-001
Casting No. 56672-001
*Casting Nos. 47431-000, 47432-001,
48442-, 48533-001, 48533-002, 48533-003,
48533-004, 48533-005, 48533-006,
49047-000, 49050-001,
49723-000, 49726-001
49175-013
Rebound Roller Kit, Axle Set, Includes Key
Nos. 2-6, Replaces 49175-005
2
24531-015
½"-13 UNC x 5½" Rebound Bolt
4
3
22962-014
½" Hardened Flat Washer
8
4
57988-000
Rebound Bolt Spacer, Replaces 47458-000
4
5
57989-000
Rebound Roller, Replaces 48883-000
4
6
49846-000
½"-13 UNC Rebound Bolt Nut
4
7
Torque Rod Assembly - Shim Type Adjustable
48411-001 15.83" Front
2
48411-002 *21.93" Rear
2
8
47691-000L
Torque Rod Bushing
8
49176-001L
Torque Rod Fastener Kit, Axle Set,
Includes Key Nos. 9-11
5⁄8" Hardened Flat Washer
16
9
22962-004
5⁄8"-11 UNC Torque Rod Bolt
10
32043-005
8
5⁄8"-11 UNC Torque Rod Nut
8
11
47764-000
12
49689-000L
Torque Rod Shim
As Req.
13
47417-XXX
*U-bolt, Specify Length
8
14
48574-000
Spherical Washer
16
7⁄8" Hardened Flat Washer
15
22962-002
16
7⁄8"-14 UNF U-Bolt Locknut,
16
16
50765-000
Replaces 23899-000
17
Top Pad
4
48797-000 Separate From Spring
50788-000 Part of Spring
18
Spring Assembly
4
50863-000 36K with Top Pad, Replaces 47474-000
50865-000 40K with Top Pad, Replaces 48400-000
19
47421-000
Spring Eye Bushing
4
20
Spacer
48902-000 1"
48903-000 1½"
21
Front Spring Seat
2
56509-001
*2.25° Pinion Angle, Casting No. 48657
Replaces 49121-000
50518-000
*3.25° Pinion Angle, Casting No. 48692 or 49122
49123-000
4° Pinion Angle, Casting No. 48630
56501-007
5° Pinion Angle, Casting No. 56500-000,
Replaces 49158-000 Casting 49157
VEHICLE
QTY.
56501-007
Rear Spring Seat
2
5° Pinion Angle, Casting No. 56500
Replaces 49158-000 Casting No. 49157
49124-000
*6.5° Pinion Angle, Casting No. 49143
49125-000
*9.5° Pinion Angle, Casting No. 48656,
56513-006
*10.5° Pinion Angle, Casting No. 48658,
Replaces 49126-000
56505-009
12° Pinion Angle, Casting No. 56504
Replaces 49127-000 Casting No. 48643
22
Axle Bottom Cap, Includes Key Nos. 23-25
(Rockwell SL, SQ-100, RT 34-145, RT 40-145,
Eaton D341, D402)
0-9° Pinion Angle, Casting No. 48810-000
49064-000 LHF / RHR
1 Each
49134-000 *RHF (Casting No. 48811-000)
1
49135-000 *LHR (Casting No. 48812-000)
1
9.5-13° Pinion Angle
56857-000 LHR (Casting No. 56855-000)
1
Replaces 49138-000
56854-000 RHR (Casting No. 56852-000)
1
Replaces 49139-000
5⁄8"-11 UNC x 37⁄8" Axle Cap Bolt
23
49063-000
8
5⁄8" Hardened Flat Washer
24
22962-004
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TSB/Document ID: SP-179 RevF
Replacement Service Bulletin Number:
MFR Communication Date: 2018-12-01
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: SUSPENSION
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