Mack SS50 Camelback Rear Suspension

MACK - SS50 CAMELBACK REAR SUSPENSION (4" SPRING, 4" BRONZE CENTER)

KeyPart #Description# Req.OEM Reference
1-Spindle185QK349
2338-1845Trunnion Assembly239QK325
3334-545Fitting, Pressure Relief; 1/8"-27 NPT, 5 PSI244AX52
4322-113Bushing; 4"ID x 4 1/4"OD x 4 1/4"Lg.410QK158A, 10QK153,392
5334-511Washer, Thrust; 4 1/32"ID x 6 13/16"OD x 1/4"Thk.443QK115
6334-512Washer, Thrust; 4 1/32"ID x 6 1/4"OD x 5/16"Thk.243QK118
7334-515Seal; 5"ID X 6 3/8"OD x 9/16"Thk.288AX253, 88AX459
8-Trunnion Seal Collar, 4"ID x 5"OD28QD312
9334-498Nut, Trunnion Shaft; 3 7/8"-12 x 6.09"OD x 1.18"Thk.225QJ220BP2
10334-1401Bolt Assembly; 1/2"-20 x 2 3/4"SHCS23AX1472, 21AX798
11-Retainer Plate & Adjusting Nut for Steel Cap, 5 15/16"OD x 1/2"Thk. w/4 5/8" Bolt Holes222QS257
12334-1548Cap, Trunnion; 2 5/8" Deep297QL3101
13334-582Bolt Assembly; 5/16"-24 x 1"Lg.121AX114
14338-746Insulator Box; 6 3/4" Deep452QK418BP4
15325-110Insulator, Standard; 1 3/4" Dowel, 70 Durometer410QK36B
15325-123Insulator, Urethane Severe Service; 1 3/4" Dowel410QK388
16338-729Spacer;3"W x 4"Lg. x 1 1/2"Thk.813QK246
17325-113Insulator; 3" thick 1 3/4" Dowel, 70 Durometer410QK370
17325-113UInsulator, Urethane4
17325-112Insulator; 2-3/8" thick 1 3/4" Dowel, 70 Durometer410QK365A
17325-112UInsulator, Urethane4
18-Insulator Box Bolt, 7/8"-14 Thread12
19SLN-106Lock Nut; 7/8"-1412
20334-150Washer, Hard Flat; 7/8"12
21
-Insulator Box Cap Screw, 7/8"-9 Thread4
22338-714Saddle, U-Bolt; 9 3/4"Lg. x 4"W28QK335P2
23-U-Bolt Assembly, Square or Semi-Round4
24SUW-125U-Bolt Washer; 1 1/4"835AX1435
25DN-125Deep Nut; 1 1/4"-12, Grade C821AX131
25DNM-200Deep Nut, 1 1/4"-12, Grade C821AX655
26345-808Uni-Rod Kit2MU-4044, 17QF422-XX
2762-1287Spring Assembly, 4" Wide24QK4108M
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