AIRTEK ® with STEERTEK ™ Axle – Blue Bird Buses
FRONT SUSPENSIONS
VEHICLE
VEHICLE
KEY NO. PART NO.
DESCRIPTION
QTY.
KEY NO. PART NO.
DESCRIPTION
QTY.
STEERTEK NXT Axle Assembly, See Page 106 for included parts, Replaces STEERTEK Axle 60952-XXX, Includes Key Nos. 30-55
1
Air Spring
2
68987-XXX
1
a b
64075-002L 66865-002L
10K
13.2K • 14.6K
2
Air Spring Bracket
2
37
64905-XXX
******Axle & Kingpin Assembly 1 No longer available, see Replacement Guide on Page 112 Left Hand Lower Steering Knuckle Assembly 1
a b
60850-001 66807-002
10K
13.2K • 14.6K, Replaces 66807-001
3 4 5 6 7 8 9
**½" Hardened Washer
2 2 2 2 2 2 2 1
38
**½"-13 UNC Nylon Locknut **¾" Hardened Washer **¾"-16 UNF Nylon Locknut
Includes Key Nos. 37, 41
58900-035 58900-033 58900-031 58900-055 58900-053 58900-051 58900-036 58900-034 58900-032 58900-056 58900-054 58900-052
150 Ackermann Air Brake, Includes Key No. 43 200 Ackermann Air Brake, Includes Key No. 43 250 Ackermann Air Brake, Includes Key No. 43
**Hardened Washer
**Wide Hardened Washer **½"-13 UNC Nylon Locknut
150 Ackermann Hydraulic Disc Brake 200 Ackermann Hydraulic Disc Brake 250 Ackermann Hydraulic Disc Brake
59427-008
Height Control Valve, Link Mount and
Linkage Assembly 10K, Includes Key Nos. 10a, 11a,12-18
39
Right Hand Lower Steering Knuckle Assembly
1
Includes Key Nos. 37, 41
59013-000
*****Height Control Valve Assembly
2
150 Ackermann Air Brake, Includes Key No. 43 200 Ackermann Air Brake, Includes Key No. 43 250 Ackermann Air Brake, Includes Key No. 43 150 Ackermann Hydraulic Disc Brake 200 Ackermann Hydraulic Disc Brake 250 Ackermann Hydraulic Disc Brake Left Hand Upper Steering Knuckle Assembly
13.2K • 14.6K, Includes Key Nos.10b, 17-18
66825-001
Linkage Assembly, 13.2K • 14.6K, Includes Key Nos.11b, 13-16
2
10
Height Control Valve
a b
59935-004 60501-000
10K
1 2
13.2K•14.6K
40
1
11
Linkage Assembly
Includes Key Nos. 37, 41
a b
59428-001 59428-005 59169-000 59169-003 17491-011 22962-029 59016-000 22962-028 49983-000
10K
1 2 1 1 2 2 2 2 2 2
60903-016 60903-058 60903-055 60904-002
10K
13.2K•14.6K
13.2K 14.6K
12 13 14 15 16 17 18 19
* 5 ⁄ 16 "-18 UNC Stud - 2.07" * 5 ⁄ 16 "-18 UNC Stud - 2.44" 16 "-18 UNC Hex Nut * 5 ⁄ 16 " Hardened Washer * 5 ⁄ * 5 ⁄ 16 "-18 UNC Locknut *¼" Hardened Washer
41
Right Hand Upper Steering Knuckle Assembly Includes Key Nos. 37, 41 Kingpin Bushing and Bearing Service Kits Axle Set, Includes Kit Nos. 60961-009 & -039
1
60961-040 60961-009
Left Hand with Composite Thrust Bearing, Includes Key Nos. 35-38, 40-42, Loctite Right Hand with Roller Thrust Bearing, Includes Key Nos. 35-37, 39-42, Loctite
*¼"-20 UNC Locknut
Shock Absorber
60961-039
a b
58913-009L 58913-011L
10K, , Replaces 58913-008
13.2K•14.6K
42 43 44
59156-000 58937-000 58909-000
Grease Cap Assembly
4 4 4
20
Shock Bracket
2
Retaining Ring Kingpin Bushing
a b
59423-002 67463-002
10K
Thrust Bearing Service Kits
13.2K•14.6K, Replaces 65000-002
Axle Set, Includes Kit Nos. 60961-632 & -633 Left Hand Composite Thrust Bearing, Includes Key Nos. 38, 40-42, Loctite Right Hand Roller Thrust Bearing, Includes Key Nos. 39-42, Loctite
21 22 23 24 25
**¾"-10 UNC Upper Shock Bolt **¾"-10 UNC Lower Shock Bolt **¾" Hardened Washer **¾"-10 UNC Hex Locknut
2 2 8 4 2
60961-043 60961-041
60961-042
Shock Spacer
a b
59946-001 59946-006 64488-002
10K - 0.9" Thick
45 46 47
59828-000 64256-000L
Left Hand Composite Thrust Bearing Right Hand Roller Thrust Bearing
1 1
13.2K•14.6K - 0.5" Thick
26 27 28 29
Front Hanger, Replaces 64488-000
2 2 4 2
Kingpin Shim
As Req.
**M20 x 170 mm Hex Bolt **M20 Hardened Washer
60259-001X 60259-002 58910-001 60236-001
0.005" Thickness (Pack of 4)
0.047" Thickness
**M20 Locknut
48 49
Kingpin Seal, Replaces 58910-000 5 ⁄ 8 "-11 UNC Socket Head Cap Screw Loctite (Red) Compound Tube
4 4 1 2
Leaf Spring Assembly Service Kit,Axle Set, Includes Key Nos. 30a, 31a, 32
60961-163
Not Shown 60937-000
30
Leaf Spring Assembly
2
50 51
64246-000
ABS Sensor Sleeve
a
53487-000
For vehicles built after 11/06, Replaces 66805-001 For vehicles built prior to 11/06
Tie Rod Assembly, 10K, 5.36" Drop, 1 Includes Key Nos. 52-54, See Selection Guide on Page 109 Tie Rod End Service Kits, See Selection Guide on Page 109 Axle Set, Includes Left Hand and Right Hand Kits
b
60512-000 60961-643
Rear Shackle Service Kit,Axle Set, Includes Key Nos. 31a, 32
31
Rear Shackle Bracket
2
Left Hand, Includes Key Nos. 52, 54-56 Right Hand, Includes Key Nos. 53-56 Tie Rod End, Includes Key No. 54, See Selection Guide on Page 109
a b
66510-001 64316-000 64314-000 64159-000
For vehicles built after 11/06 For vehicles built prior to 11/06
32 33
Rear Shackle Plate
4 4
Thrust Washer
10K, Only for vehicles built prior to 11/06
52 53 54 55 56
Left Hand Right Hand 8 " Castle Nut
1 1 2 2 2
34 35 36
**M20 x 150 mm Hex Bolt **M20 Hardened Washer
4 8 4
* 7 ⁄
22962-007 17800-004
7 ⁄ 8 " Flat Washer
**M20 Locknut
Tie Rod Nut Cotter Pin
111
Reference Lit. No. SP-172 | 1-866-755-5968
For all ( * ) see Notes on Page 113
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