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SW/SWW WALKING BEAM REAR

Mack - SW/SWW Walking Beam Rear Suspensions

Mack - SW/SWW Walking Beam Rear Suspensions

Key	Part Number	Description	No. Req.	OEM Reference
1		Spindle	1	Various
2	334-580	Service Kit, Trunnion	1	—
3	321-171	Bushing, Rubber/Metal; 8 3/4" Wide Trunnion	2	10QK371A
3	322-114	Bushing; 3 1/2"ID x 3 3/4"OD x 3 7/16"Lg.	2	10QK157, 80AX300
4	334-443	Washer, Thrust; 3 1/2"ID x 5 5/16"OD x 1/4"Thk.	2	43QK116
5	334-444	Washer, Thrust; 4 3/8"ID x 5 3/8"OD x 3/8"Thk.	2	43QK117
6	334-445	Seal, Collar; 4 3/8"ID x 5 1/2"OD x 9/16"Thk.	2	88AX446
7	334-442	Washer, "D"; 2 21/64"ID x 4 7/8"OD x 1/4"Thk.	2	23QJ112B
8	334-441	Nut, Adjusting; 3 5/16"-12 ID x 4"OD x 1"Thk.	2	25QJ223
9	334-1398	Adjusting Nut Assembly	AR	25QJ223
10	334-537	Bolt; 3/8"-24 x 2 3/4"Lg.	4	277232R1
11	SLN-100	Lock Nut; 3/8"-24	4	—
12	334-1397	Cap Kit, Trunnion	2	97QL339P3
13	334-468	Cap; 5 3/4"ID x 7 3/4"OD x 1 1/2" Deep	2	97QL339P3
14	334-545	Fitting, Pressure Relief; 1/8"-27 NPT, 5 PSI	2	44AX52
15	334-582	Bolt Assembly; 5/16"-24 x 1"Lg.	12	1AX114
16	334-579	Bolt Assembly; 3/4"-16 x 5 1/2"Lg.	2	3AX1525
17	338-746	Insulator Box; 6 3/4" Deep	2	52QK418BP4
18	325-110	Insulator, Standard; 1 3/4" Dowel, 70 Durometer	4	10QK36B
18	325-127	Insulator, Urethane Extra Service; 1 3/4" Dowel	4	—
18	325-114	Insulator, 2" Dowel, 70 Durometer	4	10QK372
19	338-729	Spacer; 3"W x 4"Lg. x 1 1/2"Thk.	8	13QK246
20	325-112	Insulator; 1 3/4" Dowel, 70 Durometer	4	10QK365A
20	325-112U	Insulator, Urethane	4	—
20	325-109	Insulator, Upper	4	10QK33A
20	325-109U	Insulator, Upper Urethane	4	—
20	325-113	Insulator; 1 3/4" Dowel, 70 Durometer	4	10QK370
20	325-113U	Insulator, Urethane	4	—
20	325-108	Insulator, Standard; 1 1/2" Dowel, 70 Durometer	4	10QK32BP1
21		Insulator Box Bolt, 7/8"-14 Thread	8	—
22	334-150	Washer, Hard Flat; 7/8"	8	35AX1310, 22962-2
23	SLN-106	Lock Nut; 7/8"-14	8	—
24		Insulator Box Cap Screw, 7/8"-9 Thread	8	—
25	334-475	Fitting, Straight Zerk; 1/8"-27NPT	2	1613B
26		Walking Beam Assembly	2	Not Available