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
13.2K • 14.6K
2
Air Spring Bracket
2
37 38
58900-XXX 58900-XXX
a b
60850-001 66807-002 22962-014
10K
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
**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 - Height Control Valve, Link Mount & Linkage 1 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
66825-001
13.2K • 14.6K, Linkage Assembly Includes Key Nos.11b, 13-16
2
Grease Cap Assembly, Upper Grease Cap Assembly, Lower
10
Height Control Valve
Kingpin Bushing
Thrust Bearing Service Kits
a b
59935-004 60501-001
10K
1 2
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
13.2K•14.6K, Replaces 60501-000
60961-631 60961-632
11
Linkage Assembly
a b
59428-001 59428-005
10K
1 2 1 1 2 2 2 2 2 2
13.2K•14.6K
60961-633
* 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
12 13 14 15 16 17 18 19
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
*¼"-20 UNC Locknut
49 50
64246-000
ABS Sensor Sleeve
Shock Absorber
Tie Rod Assembly, Includes Key Nos. 51-53,
a b
58913-009L 58913-011L
10K
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
13.2K•14.6K
20
Shock Bracket
2
a b
59423-002 67463-002
10K
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
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 Spacer
a b
22962-046 59946-006 64488-002
10K - 0.118" Thick
* 7 ⁄
13.2K•14.6K - 0.5" Thick
22962-007 17800-004 60961-069
7 ⁄ 8 " Flat Washer
Tie Rod Nut Cotter Pin
26 27 28 29
Front Hanger
2 2 4 2
Stop Bolt Service Kit, One Side, Includes Key Nos. 56-57
**M20 Hex Bolt - 170 mm **M20 Hardened Washer
**M20 Locknut
56 57
60238-001 60240-000
½"-13 UNC Square Head Bolt ½"-13 UNC Hex Jam Nut
2 2
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
60961-163
Clamp Group Service Kits, Includes Key Nos. 58-60 • Axle Set
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 17700-035
6.5" • 6.8" Ride Height
31 32 33 34 35
66510-001 64314-000
2 4 4 8 4
7.8" Ride Height, Includes Key No. 62 8.5" • 8.8" Ride Height, Includes Key No. 62
Rear Shackle Plate
**M20 x 150 mm Hex Bolt **M20 Hardened Washer
9.8" Ride Height, Includes Key No. 62 • One Side
**M20 Locknut
6.5" • 6.8" Ride Height
STEERTEK NXT Axle Assembly, See Selection
68987-XXX
1 Guide on Page 108, Includes Key Nos. 36-55
7.8" Ride Height
8.5" • 8.8" Ride Height
36
Axle & Kingpin Assembly
1
9.8" Ride Height
10K,Vehicles built after May 2017 10K,Vehicles built prior to May 2017
68986-007M 68986-001M 68986-005M 68986-002M
58
¾"-16 UNF Hex Bolt
8
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 60
¾" Flat Washer
8 8
¾"-16 UNF 2B Nylon Locknut
107
Reference Lit. No. SP-172 | 1-866-755-5968
For all ( * ) see Notes on Page 113
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