COMFORT AIR ® – Blue Bird Buses
REAR SUSPENSIONS
VEHICLE
VEHICLE
KEY NO. PART NO.
DESCRIPTION
QTY.
KEY NO. PART NO.
DESCRIPTION
QTY.
1
60784-000
Frame Hanger 2 QUIK-ALIGN ® Pivot Bushing & Collar Service Kits Axle Set , Includes Key Nos. 2-6, 9, 11a, 56 Axle Set , Includes Key Nos. 2-6, 9, 56 QUIK-ALIGN Pivot Bushing Service Kit, One Side
24
Air Spring Assembly
2
a b
91349-000 91350-000
Standard Bumper 2°, 4.5° - 8½" Ride Height Tall Bumper 2°, 4.5° - 11½" Ride Height -4.5° - 8½" & 10½" Ride Height
60632-038 60632-044 34013-103 34013-322 60632-013
25
80502-000
Lower Air Spring Bracket
2
Includes Key Nos. 4-6, 9, 11a, 56 Includes Key Nos. 4-6, 9, 56
Air Spring Fastener Service Kit, One Side
49177-056 49177-058 79626-001
Includes Key No. 26
QUIK-ALIGN Collar Service Kit,Axle Set , Includes Key Nos. 2-6
Includes Key Nos. 27-30 ½" -13 UNC Flange Nut *¾"-10 UNC x 3½" Bolt *¾"-10 UNC x 3¾" Bolt *¾" Hardened Washer *¾"-10 UNC Locknut
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
2 4 2 6 2 2 2 2 2 2 2 4 2 1 2 2 1 1 1 2 2 2 2 1 1 1
2 3
*QUIK-ALIGN Concentric Collar *QUIK-ALIGN Eccentric Collar
3 1
QUIK-ALIGN Fastener Service Kit, One Side , Includes Key Nos. 4-6
60632-018
12
4 5 6
*1"-14 UNF x 7½" Bolt *1" Hardened Washer *1"-14 UNF Locknut
2 4 2 2
60998-003L 67463-002 50764-010 22962-001 49842-000 91551-000 50764-002 22962-001 49842-000 59013-000
Shock Absorber
Upper Shock Bracket
¾"-10 UNC Serrated Shank Bolt
Main Support Assembly, 3 Holes
¾" Hardened Washer ¾"-10 UNC Locknut
82633-000 82632-000
23K, Includes Key Nos. 7, 8a, 9-10, 11a, 12-15 21K, Includes Key Nos. 7, 8b, 9-10, 11b
Lower Shock Bracket, 3 Slots
7
*Main Support Member *23K, Secondary Leaf
2 2 2 2 2 4 4 4 2 2 2 2
¾"-10 UNC x 5½" Bolt ¾" Hardened Washer ¾"-10 UNC Locknut
8 a
b
*21K, Flexi Wrap, Includes Key No. 11b
9
58648-000L 60392-000 49175-026 64817-000 59770-000 64272-000 37042-006 37587-000 56805-000 91430-013
QUIK-ALIGN Pivot Bushing
Single Height Control Valve Service Kit, Includes Key Nos. 40-42
10
Spring Eye Clip
Spring Eye Clip Fastener Service Kit, One Side, Includes Key Nos. 11a, 12-15
*Height Control Valve *¼" Hardened Washer *¼"-20 UNC Locknut ***Linkage Bracket
11 a
23K, Plastic Isolator Puck 21K, Rubber Isolator Pad Spring Eye Clip Sleeve
b
12 13 14 15 16
58994-004
Linkage Assembly, Specify Length
7 ⁄ 16 "-14 UNC Bolt
Includes Key Nos. 45-51
7 ⁄ 16 "-14 UNC Locknut *Clip Bolt Spacer, 23K
*Linkage Rod
* 5 ⁄ * 5 ⁄
16 "-18 UNC Jam Nut 16 "-18 UNC Locknut
Top Pad
U-bolt Service Kit, One Wheel End , Includes Key No. 17 and Kit No. 48417-157
* 5 ⁄ 16 " Hardened Washer
* 5 ⁄ 16 "-18 UNC Stud *Valve Arm Clamp
17
* 7 ⁄ 8 "-14 UNF x 15" U-bolt
4
U-bolt Fasteners Service Kit, One Wheel End , Includes Key Nos. 18-20
48718-157
*Adjustable Valve Arm Joint Transverse Torque Rod Assembly 2°, 4.5°, -4.5° 8½" Ride Height
18 19 20 21
* 7 ⁄ 8 " Hardened Flat Washer * 7 ⁄ 8 " 14 UNF U-bolt Locknut
8 8 8
62000-560 62000-595
2°, 4.5° 11½" Ride Height -4.5° 10½" Ride Height
*Spherical Washer
Spacer
As Req.
53 54 55 56
47691-000L 49689-000L 22186-000 70867-001
Torque Rod Bushing Torque Rod Shim
2
48531-019 76863-001 56501-031 56501-035 50216-000
1½" Thickness, -4.5° 10½" Ride Height 2½" Thickness, 2°, 4.5° 11½" Ride Height
As Req.
Transverse Torque Rod Frame Bracket P-80 Lubricant - 10 ml (Not Shown)
1
22
**Spring Seat
2
As Req.
4.5°, -4.5° Pinion Angle, ID No. D31
2º Pinion Angle, ID No. D35
23
Axle Bottom Cap
2
NOTE: * Item included in kit / assembly only, part not sold separately. ** Refer to Page 300 for the ID number location.
*** Not supplied by Hendrickson, used for reference only. Hendrickson is not responsible for components supplied by the vehicle manufacturer. For assistance with maintenance and rebuild instructions on these components, see vehicle manufacturer.
301
Reference Lit. No. SP-173 | 1-866-755-5968
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