HTB ® 21K – Spartan Vehicles
REAR SUSPENSIONS
VEHICLE
VEHICLE
KEY NO. PART NO.
DESCRIPTION
QTY.
KEY NO. PART NO.
DESCRIPTION
QTY.
1 2
65700-000 78562-003
Frame Hanger
2 2
24 25 26 27 28
22962-001 49842-000 32043-005 22962-004 47764-000 66175-002
¾" Hardened Washer ¾"-10 UNC Locknut
2 2 2 4 2 1
Torque Rod Assembly - 15.67",
Includes Key No. 3, Replaces 66797-003
5 ⁄ 8 "-11 UNC x 4½" Lower Shock Bolt
3
64664-000L 49176-018
**Torque Rod Bushing
4
5 ⁄ 8 " Hardened Washer 5 ⁄ 8 "-11 UNC Locknut
Torque Rod Fastener Service Kit,Axle Set, Includes Key Nos. 4-8
Torque Box Cross Member Assembly,
4
66636-003
5 ⁄ 8 "-11 UNC x 4" Flange Bolt
4
Includes Key Nos. 29-35
Replaces 32043-008, 22962-004
29
64785-005
Torque Box Assembly with Bar Pin Bushing
1
5
66637-000
5 ⁄ 8 "-11 UNC Flange Locknut
4
Replaces 64785-004 Cross Member C-Channel Replaces 64970-000 Cross Member Gusset Cross Member Bar Pin Clamp
Replaces 47764-000, 22962-004
30
67478-000
1
6 7 8 9
32043-007 22962-004 47764-000 66193-001 66193-003 65640-001 65640-002 65640-003 65708-000L 64080-000 66675-000 91430-062 64102-001 48718-501
5 ⁄ 8 "-11 UNC x 7" Hex Bolt 5 ⁄ 8 " Hardened Washer
4 8 4 4 4
31 32
66698-000 67233-000
4 4
5 ⁄ 8 "-11 UNC Locknut
Pinion Spacer,Air Spring Bracket - 8 mm Pinion Spacer, Frame Hanger - 24 mm
Replaces 65144-000
Cross Member Fastener Service Kit , Includes Key Nos. 33-35
10 11
49176-028
Torque Rod Shim
As Req.
1 ⁄ 32 " (0.030") 1 ⁄ 16 " (0.060") 1 ⁄ 8 " (0.120")
33 34 35 36 37 38 39 40
32043-016 22962-004 66637-000
5 ⁄ 8 "-11 UNC x 8" Bolt 5 ⁄ 8 " Hardened Washer
8 8 8 1 1 2 2 4
5 ⁄ 8 "-11 UNC Flange Locknut
12 13 14
Top Pad Assembly, Includes Key No. 13
2 2 2
Replaces 47764-000
Axle Stop
*Axle Bracket (Long Arm Side) *Axle Bracket (Short Arm Side)
Axle Stop Spacer Plate
U-bolt Service Kit, One Wheel End , Includes Key No. 15 and Kit No. 48718-501
66174-000 66274-000 65737-001 66027-001
Axle Bracket Bar Pin Clamp, Non-Adjustable Axle Bracket Bar Pin Clamp,Adjustable
15
¾"-16 UNF 13½" U-bolt
4
Axle Bracket Spacer - 0.093"
U-bolt Fasteners Service Kit, One Wheel End , Includes Key Nos. 16-17
Axle Bracket Fastener Service Kit, Includes Key Nos. 41-43
16 17 18
22962-001 49685-000
¾" Hardened Washer
8 8
41
58917-003
¾"-10 UNC x 5½" Bolt Replaces 50764-002 ¾" Hardened Washer ¾"-10 UNC Locknut
4
¾"-16 UNF U-bolt Locknut
Lower Air Spring Bracket 2°-6° Pinion Angle
42 43
22962-001 49842-000 57977-000 60501-000 57975-000 22962-028 49983-000
8 4 1 1 1 2 2 1 1
65638-001 65638-002 80087-002
Left Hand Right Hand
1 1 2
Height Control Valve Assembly, Includes Key Nos. 44-47 Height Control Valve HCV Mounting Bracket ¼" Hardened Washer ¼"-20 UNC Locknut
19
Air Spring Assembly (FS)
Replaces 66643-002L, 60977-002L
44 45 46 47 48 49
20
60819-000
½"-13 UNC Flange Nut
2
Replaces 17700-010, 22962-014
21 22
66153-005L 67463-005
Shock Absorber
2 2
Shock Absorber Bracket Replaces 65000-005
*Linkage Assembly
*Lower Linkage Mounting Bracket
Shock Absorber Fastener Service Kit,Axle Set, Includes Key Nos. 23-28
50754-024
Not shown 70867-001
P-80 ® Lubricant - 10 ml
per Bushing 1
23
50764-010
¾"-10 UNC x 4¼" Upper Shock Bolt
2
NOTES: * Not supplied by Hendrickson, used for reference only. Hendrickson is not responsible for components supplied by the vehicle manufacturer. For assistance with maintenance and rebuild instructions on these components see vehicle manufacturer. ** HTB torque rod bushing replacement can be done using the Hendrickson Torque Rod Bushing Assembly Tool (Funnel) Part No. 66086-000L, see Special Tools Section.
373
Reference Lit. No. SP-186 | 1-866-755-5968
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