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
36
Axle & Kingpin Assembly
1
a b
64075-002L 66865-002L
10K • 12K
•5.36" Axle Drop
13.2K • 14.6K
94986-002 94986-003 94986-004 68986-002M
10K Narrow, Replaces 68986-007M 12K Narrow, Replaces 68986-001M
2
Air Spring Bracket
2
a b
60850-001 66807-002 22962-014
10K • 12K
13.2K, Narrow 14.6K, Wide •4.25" Axle Drop
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
**½"-13 UNC Nylon Locknut **¾" Hardened Washer **¾"-16 UNF Nylon Locknut
94986-001 93945-XXX
13.2K, Narrow, Replaces 68986-005M
Lower Steering Knuckle Assembly, Includes Key Nos. 43-45, 56-57 , Replaces 58900-XXX • Vehicles built after January 2025, see Selection Guide on Page 110 • Vehicles built between October 2012 and January 2025, see Selection Guide on Page 111
**Hardened Washer
**Wide Hardened Washer **½"-13 UNC Nylon Locknut
59427-008
10K • 12K - Height Control Valve, Link Mount
& Linkage Assembly, Includes Key Nos. 10a, 11a,12-18
37 38
Left Hand Right Hand
1 1
59013-001
*****13.2K • 14.6K - HCV Assembly, Includes Key Nos.10b, 17-18, Replaces 59013-000
2
Upper Steering Knuckle Assembly, Includes Key Nos. 41-42, 44-45 • Vehicles built after January 2025, see Selection Guide on Page 110 • Vehicles built between October 2012 and January 2025, see Selection Guide on Page 111
66825-001
13.2K • 14.6K, Linkage Assembly Includes Key Nos.11b, 13-16
2
10
Height Control Valve
a b
59935-004 60501-001
10K • 12K
1 2
13.2K•14.6K, Replaces 60501-000
39 40
60903-XXX 60904-XXX
Left Hand Right Hand
1 1
11
Linkage Assembly
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
a b
59428-001 59428-005
10K • 12K
1 2 1 1 2 2 2 2 2 2
13.2K•14.6K
60961-628 60961-629
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
Right Hand with Roller Thrust Bearing, Includes Key Nos. 41-45, 47-48 & Loctite
60961-630
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
*¼"-20 UNC Locknut
Shock Absorber
Kingpin Bushing
Thrust Bearing Service Kits
a b
58913-009L 58913-011L
10K • 12K
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
60961-631 60961-632
20
Shock Absorber Bracket
2
a b
59423-002 67463-002
10K • 12K
13.2K•14.6K
60961-633
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
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
Shock Absorber Spacer
a b
22962-046 59946-006 64488-002
10K • 12K - 0.118" Thick 13.2K•14.6K - 0.5" Thick
Not Shown 60937-000
49 50
64246-000
ABS Sensor Sleeve
26 27 28 29
Front Hanger
2 2 4 2
Tie Rod Assembly, Includes Key Nos. 51-53, See Selection Guide on Page 115 Tie Rod End Service Kits, See Selection Guide on Page 115 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 115
**M20 Hex Bolt - 170 mm **M20 Hardened Washer
**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
60961-163
30
53487-000 60961-643
2
31 32 33 34 35
66510-001 64314-000
2 4 4 8 4 1
51 52 53 54
Left Hand Right Hand 8 " Castle Nut
1 1 2 2
Rear Shackle Plate
**M20 x 150 mm Hex Bolt **M20 Hardened Washer
* 7 ⁄
22962-007
7 ⁄ 8 " Flat Washer, Used only for Vehicles built
**M20 Locknut
prior to January 2025 Tie Rod Nut Cotter Pin
STEERTEK NXT Axle Assembly, Includes Key
94987-XXX
55
17800-004 60961-069
2
Stop Bolt Service Kit, One Side, Includes Key Nos. 56-57
Nos. 36-55, Replaces 68987-XXX , • Vehicles built after January 2025, see Selection Guide on Page 110 • Vehicles built between October 2012 and January 2025, see Selection Guide on Page 111
56 57
60238-001 60240-000
½"-13 UNC Square Head Bolt ½"-13 UNC Hex Jam Nut
2 2
13
Reference Lit. No. SP-172 | 1-866-755-5968
For all ( * ) see Notes on Page 111
Powered by FlippingBook