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Description Part No.
1 Hub and Spindle Assembly Complete 20-1/4” (3/4” Studs) (HSA-650D) (Walking Tandem Duals)(FAA) JM0019940
1 W-881 Hub and 4-1/2” Weigh-Tronix Spindle Assembly Complete 20-1/4” (3/4” Studs) (Walking Tandem Duals)(FAA) JM0019975
2 1”-8 Gr5 Z Centerlock Hex Nut JM0002149
3 1”-8 x 7” Gr5 Z Hex Bolt JM0016689
4 Spindle, 4-1/2” x 20-1/4” (281900S) JM0019937
4 4-1/2” Weigh-Tronix Weigh Spindle (AWT27-500002) (450WTS) JM0019970
5 Seal (3-3/4” ID, 6” OD) for Hub with Scales (37605SA) JM0021456
5 Seal (4-1/4” ID, 6” OD) (CR-43771) JM0018955
6 Large Bearing (HM218248) JM0018849
7 Large Race (HM218210) JM0018848
8 Hub with large and small races, 3/4” Studs & Nuts (11.13 pilot)(W-881) JM0020510
9 Wheel Stud (3/4”-16 x 1-3/4”) 913564 JM0018957
10 Wheel Nut 3/4”-16 JM0018958
11 Small Race (HM212011) JM0018854
12 Small Bearing (HM212049) JM0018852
13 2-1/8” ID, 3-3/4” OD Flat Washer (3/16”) JM0015900
14 2”-12 Gr5 Z Castle Hex Nut (912973) JM0015899
15 3/8” x 2-3/4” Z Roll Pin (905945) JM0018956
16 Dust Cap 6-1/4” OD (for W-881 & W-891 Hub)(909921) JM0018954
17 1/4”-20 x 1” Gr5 Z Hex Bolt JM0002095
18 W-881 Hub 10 on 13.19 with Races Lugs, 3/4” Studs, Seals, Bearings, Dust Cap JM0048156
Hub & Spindle Assembly W-881 (Walking Tandem Dual Wheels)
Torque Values
3/4" Studs 400 Ft.-Lbs.