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, 60 Axle Set , Includes Key Nos. 2-6, 9, 60 QUIK-ALIGN Pivot Bushing Service Kit, One Side
23
50216-000
Axle Bottom Cap 2 Meritor RS21-145 - 0-9½º Pinion Angle LH / RH, Meritor RC23-160 - Negative 0-9½º Angle LH / RH
60632-038 60632-044 34013-103 34013-322 60632-013
24
Air Spring Assembly, Includes Upper Bracket
2
and Fasteners
60925-002 60929-002 49177-006
21K • 23K
Includes Key Nos. 4-6, 9, 11a, 60 Includes Key Nos. 4-6, 9, 60
Front Engine, 21K • 23K
Lower Air Spring Fastener Service Kit,Axle Set Includes Key Nos. 25-26
QUIK-ALIGN Collar Service Kit,Axle Set , Includes Key Nos. 2-6, Replaces 60632-001
25 26 27
*½" Flat Washer
2 2 1
2 3
*QUIK-ALIGN Concentric Collar *QUIK-ALIGN Eccentric Collar
3 1
*½"-13 UNC Nylocknut
Cross Channel – 40" Axle Dowel Pin Centers
QUIK-ALIGN Fastener Service Kit, One Side , Includes Key Nos. 4-6 *1"-14 UNF x 7½" Bolt, Replaces 64107-000 *1" Hardened Washer, Replaces 22962-035 *1"-14 UNF Locknut, Replaces 64108-000 23K, Includes Key Nos. 7, 8a, 9-10, 11a, 12-15 Replaces 60779-000 21K, Includes Key Nos. 7, 8b, 9, 11b, 12 Main Support Assembly
60632-018
57317-001 64399-001 67156-001 57356-000 57355-000 50764-002 22962-001 49842-000 50763-004
Standard
For Differential Relief
4 5 6
2 4 2 2
Square Tube for Rear Engine, Propane
Lower Shock Bracket Assembly,
2
Includes Key Nos. 28-31
28 29 30 31 32 33 34 35 36 37 38 39 40
Lower Shock Bracket ¾"-10 UNC x 5½" Bolt ¾" Hardened Washer ¾"-10 UNC Locknut
2 2 4 2 2 2 8 4 2 2 2 2 2
82433-000
82432-000
7
*Main Support Member *23K, Secondary Leaf
2 2 2 2 2 4 4 4 2 2 2 2
Cross Channel Fastener Service Kit, Axle Set, Includes Key Nos. 32-35
8 a
b
*21K, Flexi Wrap, Includes Key No. 11b
*¾"-10 UNC x 3½" Bolt *¾"-10 UNC x 3" Bolt *¾" Hardened Washer *¾"-10 UNC Locknut
9
58648-000L 60392-000 49175-026 64817-000 59770-000 64272-000 37042-006 37587-000
QUIK-ALIGN Pivot Bushing
10
Spring Eye Clip
Spring Eye Clip Fastener Service Kit, One Side, Includes Key Nos. 11a, 12-15
60998-003L 67463-002 50764-010 22962-001 49842-000 59013-000
Shock Absorber, Replaces 60998-001
11 a
23K, Plastic Isolator Puck 21K, Rubber Isolator Pad Spring Eye Clip Sleeve
Upper Shock Bracket
b
¾"-10 UNC Serrated Shank Bolt
12 13 14 15 16
¾" Hardened Washer ¾"-10 UNC Locknut
7 ⁄ 16 "-14 UNC Bolt, Replaces 37042-002
7 ⁄ 16 "-14 UNC Locknut *Clip Bolt Spacer
Single Height Control Valve Service Kit, Includes Key Nos. 41-43
56805-000
Top Pad
41 42 43
*Height Control Valve *¼" Hardened Washer *¼"-20 UNC Locknut
1 2 2
U-bolt Service Kit, One Wheel End
91430-013 91430-001 91430-005 91430-019
Includes Key No. 17a and Kit No. 48417-157 Includes Key No. 17b and Kit No. 48417-157 Includes Key No. 17c and Kit No. 48417-157 Includes Key No. 17d and Kit No. 48417-157
Lower Linkage Bracket Service Kit
57430-000 57430-003 56789-000 58367-000 56935-001 22962-028 49983-000 58994-XXX
All Except Rear Engine, Includes Key Nos. 44a-47
Rear Engine Only, Includes Key Nos. 44b-47
17
* 7 ⁄
8 "-14 UNF U-bolt
4
44
Linkage Bracket
1
a b c d
15"
a b
All Except Rear Engine
16¼" 17¼"
Rear Engine
45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
¼"-20 UNC x 1¼" Bolt ¼" Hardened Washer ¼"-20 UNC Locknut
2 4 2 1 1 2 2 2 2 1 1
18"
U-bolt Fasteners Service Kit, One Wheel End , Includes Key Nos. 18-20
48718-157
Linkage Assembly, Specify Length
18 19 20 21
* 7 ⁄ 8 " Hardened Flat Washer * 7 ⁄ 8 " 14 UNF U-bolt Locknut
8 8 8
Includes Key Nos. 49-55
*Linkage Rod
*Spherical Washer
* 5 ⁄ * 5 ⁄
16 "-18 UNC Jam Nut 16 "-18 UNC Locknut
Spacer
As Req.
48531-014 76863-001
1½" 2½"
* 5 ⁄ 16 " Hardened Washer
* 5 ⁄ 16 "-18 UNC Stud *Valve Arm Clamp
22
**Spring Seat
2
57022-010
•Meritor RS15-120 - 4½º Pinion Angle LH / RH •Meritor RS21-145, RS23-160
*Adjustable Valve Arm Joint
62000-XXX 47691-000L 49689-000L 22186-000 70867-001
Transverse Torque Rod Assembly, Specify Length 1
56501-001 56501-002 56501-006 56501-009 56501-020 56501-021 56501-022
2º Pinion Angle LH / RH, 8.5" Ride Ht., ID No. D01
Torque Rod Bushing Torque Rod Shim
2
2.5º Pinion Angle LH / RH, ID No. D02
As Req.
4.5º Pinion Angle LH / RH, 8.5" Ride Ht., ID No. D06
Transverse Torque Rod Frame Bracket P-80 Lubricant - 10 ml (Not Shown)
1
6º Pinion Angle LH / RH, ID No. D09
As Req.
4.5º Pinion Angle LH / RH, 10.5" Ride Ht., ID No. D20
0º Pinion Angle LH / RH, ID No. D21
2º Pinion Angle LH / RH, 10.5" Ride Ht., ID No. D22 •Meritor RC23-160 Negative 4.5º Pinion Angle LH / RH, ID No. D20
56501-020
NOTE: * Item included in kit / assembly only, part not sold separately. ** Refer to Page 302 for the ID number location.
303
Reference Lit. No. SP-173 | 1-866-755-5968
Powered by FlippingBook