AIRTEK ® with STEERTEK ™ NXT Axle – Blue Bird Buses
FRONT SUSPENSIONS
VEHICLE
VEHICLE
KEY NO. PART NO.
DESCRIPTION
QTY.
KEY NO. PART NO.
DESCRIPTION
QTY.
1
Air Spring
2
Lower Steering Knuckle Assembly, Includes Key Nos. 43-45, 56-57, See Selection Guide on Page 108 Right Hand Upper Steering Knuckle Assembly, Includes Key Nos. 41-42, 44-45, See Selection Guide on Page 108 Left Hand
1
a b
64075-002L 66865-002L
10K • 12K
13.2K • 14.6K
2
Air Spring Bracket
2
37 38
58900-XXX 58900-XXX
a b
60850-001 66807-002 22962-014
10K • 12K
13.2K • 14.6K, Replaces 66807-001
1
3 4 5 6 7 8 9
½" Hardened Washer
2 2 2 2 2 2 2 1
**½"-13 UNC Nylon Locknut **¾" Hardened Washer **¾"-16 UNF Nylon Locknut
39 40
60903-XXX 60904-XXX
Left Hand
Right Hand Kingpin Bushing and Bearing Service Kits Axle Set, Includes Kit Nos. 60961-629 & -630 Left Hand with Composite Thrust Bearing, Includes Key Nos. 41-46, 48 & Loctite Right Hand with Roller Thrust Bearing, Includes Key Nos. 41-45, 47-48 & Loctite
**Hardened Washer
**Wide Hardened Washer **½"-13 UNC Nylon Locknut
60961-628 60961-629
59427-008
10K • 12K - Height Control Valve, Link Mount
& Linkage Assembly, Includes Key Nos. 10a, 11a,12-18
60961-630
59013-001
*****13.2K • 14.6K - HCV Assembly, Includes Key Nos.10b, 17-18, Replaces 59013-000
2
41 42 43 44
33117-000 68687-003 68687-002 58909-001
Grease Zerk
2 2 2 4
Grease Cap Assembly, Upper Grease Cap Assembly, Lower
66825-001
13.2K • 14.6K, Linkage Assembly Includes Key Nos.11b, 13-16
2
Kingpin Bushing
Thrust Bearing Service Kits
10
Height Control Valve
Axle Set, Includes Kit Nos. 60961-632 & -633 Left Hand Composite Thrust Bearing, Includes Key Nos. 45-46, 48 & Loctite Right Hand Roller Thrust Bearing, Includes Key Nos. 45, 47-48 & Loctite
a b
59935-004 60501-001
10K • 12K
1 2
60961-631 60961-632
13.2K•14.6K, Replaces 60501-000
11
Linkage Assembly
a b
59428-001 59428-005
10K • 12K
1 2 1 1 2 2 2 2 2 2
60961-633
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
45 46 47 48
68731-000 59828-000 64256-000L 60236-001
Kingpin Seal
4 1 1 4 1 2 1
Left Hand Composite Thrust Bearing Right Hand Roller Thrust Bearing
5 ⁄ 8 " Socket Head Cap Screw Loctite (Red) Compound Tube
Not Shown 60937-000
49 50
64246-000
ABS Sensor Sleeve
*¼"-20 UNC Locknut
Tie Rod Assembly, Includes Key Nos. 51-53, See Selection Guide on Page 109 Tie Rod End Service Kits, See Selection Guide on Page 109 Axle Set, Includes LH and RH Kits Left Hand, Includes Key Nos. 51, 53-55 Right Hand, Includes Key Nos. 52-55 Tie Rod End, Includes Key No. 53, See Selection Guide on Page 109
Shock Absorber
a b
58913-009L 58913-011L
10K • 12K
13.2K•14.6K
20
Shock Absorber Bracket
2
a b
59423-002 67463-002
10K • 12K
13.2K•14.6K
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 6 4 2
51 52 53 54 55
Left Hand Right Hand 8 " Castle Nut
1 1 2 2 2
Shock Absorber Spacer
* 7 ⁄
a b
22962-046 59946-006 64488-002
10K • 12K - 0.118" Thick 13.2K•14.6K - 0.5" Thick
22962-007 17800-004 60961-069
7 ⁄ 8 " Flat Washer
Tie Rod Nut Cotter Pin
Stop Bolt Service Kit, One Side, Includes Key Nos. 56-57
26 27 28 29
Front Hanger
2 2 4 2
**M20 Hex Bolt - 170 mm **M20 Hardened Washer
56 57
60238-001 60240-000
½"-13 UNC Square Head Bolt ½"-13 UNC Hex Jam Nut
2 2
**M20 Locknut
Leaf Spring Assembly Service Kits, Axle Set, Includes Key Nos. 30-32 Rear Shackle Service Kit,Axle Set, Includes Key Nos. 31-32 Leaf Spring Assembly Rear Shackle Bracket with Bushing
Clamp Group Service Kits, Includes Key Nos. 58-60 • Axle Set
60961-163
30
53487-000 60961-643
2
60961-673 60961-692 60961-674 60961-693 34013-297 34013-366 34013-365 34013-367 21867-036 21867-007 21867-006 21867-004 22962-001
6.5" • 6.8" Ride Height
7.8" Ride Height, Includes Key No. 62 8.5" • 8.8" Ride Height, Includes Key No. 62
31 32 33 34 35
66510-001 64314-000
2 4 4 8 4
Rear Shackle Plate
9.8" Ride Height, Includes Key No. 62 • One Side
**M20 x 150 mm Hex Bolt **M20 Hardened Washer
6.5" • 6.8" Ride Height
**M20 Locknut
7.8" Ride Height
STEERTEK NXT Axle Assembly, See Selection
68987-XXX
1 Guide on Page 108, Includes Key Nos. 36-55
8.5" • 8.8" Ride Height
9.8" Ride Height
36
Axle & Kingpin Assembly
1
58
¾"-16 UNF Hex Bolt
8
68986-007M 68986-001M 68986-005M 68986-002M
10K Narrow 12K Narrow
6.5" • 6.8" Ride Height - 5.0" Length 7.8" Ride Height - 6.0" Length 8.5" • 8.8" Ride Height - 7.0" Length 9.8" Ride Hei4ght - 8.0" Length
13.2K, Narrow 14.6K, Wide
59
¾" Flat Washer
8
107
Reference Lit. No. SP-172 | 1-866-755-5968
For all ( * ) see Notes on Page 113
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