HFS
REAR SUSPENSIONS
VEHICLE
VEHICLE
KEY NO. PART NO.
DESCRIPTION
QTY.
KEY NO. PART NO.
DESCRIPTION
QTY.
1
Front Spring Hanger
2
20
Spring Assembly
4
56667-001
*Casting No. 56666-000, 49848-000, Replaces 50027-001 - HFS 36K Casting No. 56669-000, 50291-000, Replaces 50292-001 - HFS 40K • 40K LH
50795-000 50796-000
HFS 36K • 40K LH
HFS 40K
56670-001
21
Spacer
As Req.
48902-000 48903-000
1"
a
56673-001 56830-XXX
*Casting No. 56672-000
2
1½"
*Casting No. 56829-000 (Specify Customer)
22
*Spring Seat Includes Key Nos. 23-25 (Rockwell SL, SQ-100, RT34-145, RT40-145, Eaton D341, D402) *Casting No. 50567-000
4
2
Center Spring Hanger
2
56676-001
Casting No. 56675-000, 50289-000, Replaces 50290-001
a
56927-004 56927-XXX
*Casting No. 56832-000, Replaces 56833-003 *Casting No. 56926-000, Specify Customer
2
50569-001 50569-004 50569-007 50569-010 50575-001 50575-004 50575-009 49063-000 22962-004 47764-000
2¼° Pinion Angle 3¼° Pinion Angle 4° Pinion Angle
3
Rear Spring Hanger
2
50028-001 48530-004 48530-XXX 49175-014 24531-015 22962-014 57988-000 57989-000 49846-000 48411-006 62011-515 47691-000L 49176-001L 22962-004 32043-005 47764-000 49689-000
Casting No. 49954-001, Replaces 49954-000 *Casting No. 48991-000, Replaces 47436-003 Casting No. 48529-000, Specify Customer
5° Pinion Angle *Casting No. 50573-000
a
9½° Pinion Angle 10½° Pinion Angle 12° Pinion Angle
Rebound Roller Kit , Includes Key Nos. 4-8
1
Replaces 49175-005 ½"-13 UNC Rebound Bolt ½" Hardened Flat Washer
4 5 6 7 8
4 8 4 4
23 24 25 26
5 ⁄ 8 "-11 UNC Spring Seat Bolt 5 ⁄ 8 " Hardened Flat Washer 5 ⁄ 8 "-11 UNC Axle Cap Nut
8 8 8 4
Rebound Bolt Spacer, Replaces 47458-000 Rebound Roller, Replaces 48883-000
Axle Bottom Cap
½"-13 UNC Rebound Bolt Nut, Replaces 46578-000
(Rockwell RT34-145, RT40-145)
4
93302-XXX
LHF/RHF/LHR/RHR 0-9½° Pinion Angle, Replaces 50216-XXX LHR/RHR 10-12½° Pinion Angle, Replaces 50222-XXX (Rockwell SL-100, SQ-100, Eaton D341, D402)
9
Shim Type Adjustable Torque Rod Assembly
93315-XXX
14.41" Front
20.31" Rear, Replaces 48411-007
10
Torque Rod Bushing
8 1
Torque Rod Fastener Kit, Includes
93302-XXX
LHF/RHR 0-9½° Pinion Angle, Replaces 50216-XXX
Key Nos. 11-13
5 ⁄ 8 " Hardened Flat Washer
16
11 12 13 14 15
50217-XXX 93315-XXX
RHF 0-9½° Pinion Angle
5 ⁄ 8 " -11 UNC x 4½" Torque Rod Bolt
8 8
LHR 0-9½° Pinion Angle, Replaces 50218-000, 50222-XXX RHR 10-12½° Pinion Angle *LHR 10-12½° Pinion Angle, Replaces 50221-000, 50222-XXX
5 ⁄ 8 " -11 UNC Torque Rod Nut
Torque Rod Shim
As Req.
U-bolt (Specify Length)
8
93315-XXX
49684-XXX 47417-XXX
¾" - HFS 40K LH 7 ⁄ 8 " - HFS 36K • 40K
27 28 29 30 31
30550-035 22962-006 08017-000 47416-000 49803-002
1" Center Bushing Bolt 1" Hardened Flat Washer 1" Center Bushing Nut
2 4 2 4 2
16
Spherical Washer ¾" - HFS 40K LH
16
49947-000 48574-000
7 ⁄ 8 " - HFS 36K • 40K Hardened Flat Washer ¾" - HFS 40K LH 7 ⁄ 8 " - HFS 36K • 40K
Thrust Washer
17
16
Equalizing Beam Assembly, Includes
22962-001 22962-002
Key Nos. 32-35, Casting No. 49801-002, Replaces 49803-003
18
U-bolt Locknut
16
32 33 34 35
47420-000 17800-013 50432-000 50924-000
Center Bushing, Replaces 48402-000
2 4 4 4
49685-000 50765-000 50788-000
¾" - HFS 40K LH 7 ⁄ 8 " - HFS 36K • 40K
Cotter Pin Clevis Pin
19
Top Pad, Included with Key No. 20
4
5 ⁄ 8 " Hardened Washer
NOTE: * No longer available. Contact Hendrickson to upgrade to a conversion.
555
Reference Lit. No. SP-179 | 1-866-755-5968
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