NHTSA ID Number: 10120492
Manufacturer Communication Number: SP-312, Rev. A
TSB/Document Date: 2017-10-21
Summary
Operation Name: Hendrickson
Truck Commercial Vehicle Systems Document Name: Parts List - SOFTEK Front Suspension System for Lion Bus Summary: This document provides parts lists for Hendrickson SOFTEK front suspension systems equipped on applcable Lion Bus vehicles.
SOFTEK® Front Suspension
System for Lion Bus
LIT NO: SP-312
DATE: August 2017
REVISION: A
CONTENTS
DESCRIPTION
Page
■■
SOFTEK equipped with Drum Brakes . . . . . . . 2
■■
SOFTEK equipped with Disc Brakes. . . . . . . . . 4
SOFTEK® with Drum Brakes
SOFTEK® with Disc Brakes
SOFTEK® for Lion Bus equipped with Drum Brakes
2
SP-312
SOFTEK® for Lion Bus equipped with Drum Brakes
KEY NO. PART NO.
DESCRIPTION
1
2
3
4
5
6
7
VEHICLE
QTY.
KEY NO. PART NO.
DESCRIPTION
58913-009L
58917-001
58917-016
22962-001
49842-000
59946-001
59423-002
60961-162
Shock Absorber
2
¾"-10 UNC x 4¼" Upper Shock Bolt
2
¾"-10 UNC x 8½" Lower Shock Bolt
2
¾" Hardened Washer
8
¾"-10 UNC Hex Locknut
4
Shock Spacer
2
Shock Bracket
2
Leaf Spring Assembly Service Kit,
Includes Key Nos. 8, 13-14
8
53624-000
Leaf Spring Assembly
2
9
64488-002
Front Hanger
2
10
58258-008
M20 x 160 mm Hex Bolt
2
11
58246-004
M20 Hardened Washer
4
12
58259-000
M20 Locknut
2
13
66510-001
Rear Shackle Bracket Assembly
2
14
64314-000
Rear Shackle Plate
4
15
58258-008
M20 x 160 mm Hex Bolt
4
16
58246-004
M20 Hardened Washer
8
17
58259-000
M20 Locknut
4
64502-048
STEERTEK Axle Assembly w/Brake Assembly,
Includes Key Nos. 18-43, 50-72
18
64905-001
Axle & Kingpin Assembly
1
Steering Knuckle Assembly
19
58900-027 LH Lower, Includes Key Nos. 25, 29, 31
1
20
58900-028 RH Lower, Includes Key Nos. 25, 29, 31
1
21
60903-004 LH Upper, Includes Key Nos. 25, 29
1
22
60904-002 RH Upper, Includes Key Nos. 25, 29
1
Kingpin Bushing and Bearing Service Kits
60961-040
Axle Set, Includes Kit Nos. 60961-009 & -039
60961-009
Left Hand w/Composite Thrust Bearing,
Includes Key Nos. 23-26, 28-30 and Loctite
60961-039
Right Hand w/Roller Thrust Bearing,
Includes Key Nos. 23-25, 27-30 and Loctite
23
59156-000
Grease Cap Assembly
4
24
58937-000
Retaining Ring
4
25
78320-000
Kingpin Bushing
4
Thrust Bearing Service Kits
60961-043 Axle Set, Includes Kit Nos. 60961-041 & -042
60961-041
Left Hand Composite Thrust Bearing, Includes
Key Nos. 26, 28-30 and Loctite
60961-042
Right Hand Roller Thrust Bearing, Includes
Key Nos. 27-30 and Loctite
26
77907-000
LH Composite Thrust Bearing
1
27
64256-000
RH Roller Thrust Bearing
1
28
Kingpin Shim
2
60259-002 0.047"
60259-001 0.005" (As needed for service)
29
58910-001
Kingpin Seal
4
5
⁄8"-11 UNC Socket Head Cap Screw
4
30
60236-001
1
60937-000
Loctite (Red) Compound Tube (Not Shown)
31
64246-000
ABS Sensor Sleeve
2
32
76877-003
Tie Rod Assembly, Includes Key Nos. 33-35
1
33
*7⁄8" Castle Nut
2
Tie Rod End Service Kits
60961-734
Axle Set, Includes LH and RH Service Kits
60961-736
Left Hand, Includes Key Nos. 34, 36-37
60961-741
Right Hand, Includes Key Nos. 35-37
Tie Rod Ends, 11⁄8" Threads
34
70995-001 Left Hand
35
70995-002 Right Hand
7
36
22962-007
⁄8" Flat Washer
37
17800-004
Tie Rod Nut Cotter Pin
60961-069
Stop Bolt Service Kit, One Side,
Includes Key Nos. 38-39
38
60238-001
½"-13 UNC x 2" Square Head Bolt
39
60240-000
½"-13 UNC Hex Jam Nut
40
59952-003
Top Axle Wrap
41
64722-003
Bottom Axle Wrap
42
60508-000
Top Axle Wrap Liner
43
59845-000
Bottom Axle Wrap Liner
60961-140
Clamp Group Service Kit, One side,
Includes Key Nos. 44-46
44
64804-110
¾"-16 UNF x 11" U-bolt
45
22962-001
¾" Flat Washer
46
17700-035
¾"-16 UNF 2B Nylon Locknut
64506-000
Top Pad/Axle Stop Assembly
Includes Key Nos. 47-48
47
64519-000
Top Pad
48
64080-000
Rubber Axle Stop
49
70105-010
Front Axle Spacer - 10 mm
50
**Brake Assembly
66261-001 Left Hand 15 x 4
66261-002 Right Hand 15 x 4
5
51
32043-002
⁄8"-11 UNC x 2¾" Hex Bolt
5
52
22962-036
⁄8" Hardened Washer
5
⁄8"- UNC Locknut
53
47764-000
64627-001
ABS Sensor Service Kit, Axle Set,
Includes Key Nos. 54-55
54
64547-000
ABS Sensor
55
64550-000
ABS Sensor Clip
64626-008
Front Bearing Wheel End Service Kit,
One End, Includes Key Nos. 56-65
56
64531-000
Wheel Seal
57
64529-000
Inner Bearing Cone
58
66810-001
Inner Bearing Cup
59
66811-001
Outer Bearing Cup
60
64530-000
Outer Bearing Cone
61
64671-000
1½"-12 UNF Inner Wheel Bearing Adj. Nut
62
64672-000
1½"-12 UNF Pierced Lock Ring - 0.19"
63
64673-000
1½" Lock Washer - 0.03"
64
64674-000
1½"-12 UNF Wheel Bearing Outer Nut
65
64546-000
Hubcap Gasket
66
66238-003
Hub & Drum Assembly, 15 x 4
Includes Key Nos. 58-59, 67-68, 72
67
*Hub
68
*Drum
69
64532-000
Hubcap Assembly - 6", Includes Key No. 70
70
*Rubber Plug
5
71
64545-002
⁄16"-18 UNC x ¾" Hex Bolt
w/Retainer Washer (Hubcap Bolts)
72
70017-001
M22 Flange Nut
NOTE: * Item included in assembly only, part not sold separately.
** Brake pads available from the vehicle manufacturer, not sold by Hendrickson.
SP-312
VEHICLE
QTY.
3
1
1
2
2
2
2
2
2
2
2
4
8
8
2
2
2
1
1
14
22
8
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
12
20
SOFTEK® for Lion Bus equipped with Disc Brakes
4
SP-312
SOFTEK® for Lion Bus with Disc Brakes
KEY NO. PART NO.
DESCRIPTION
1
2
3
4
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TSB/Document ID: SP-312, Rev. A
Replacement Service Bulletin Number:
MFR Communication Date: 2017-08-01
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: SUSPENSION
MFR Component System:
MFR Component Subsystem:
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