LOCKRING 8W0335 - Caterpillar

Illustration 1 g03867474
Table 1
Specification for 479-4081 Final Drive and Parking Brake Gp
Item Qty Part Specification Description
1 1 9G-5323 Duo-Cone Seal Gp Rubber toric rings and all surfaces in contact with seals must be clean and dry at assembly. Apply a thin layer of oil to the contacting surfaces of the metal seals just before installation. Seal rings must be assembled square with the bore. Toric seals must not be bulged or twisted.
Use the following shims as needed, to obtain the required wheel bearing preload. Refer to Disassembly and Assembly, "Final Drive and Brake - Assemble" to assemble the final drive and brake.
2 1 8K-0066 Shim Pack Thickness of shim pack is 2.84 mm (0.112 inch)
6 - Thickness of one shim is 0.051 mm (0.002 inch)
1 - Thickness of one shim is 0.762 mm (0.030 inch)
7 - Thickness of one shim is 0.254 mm (0.010 inch)
3 12 6C-3241 Bolt
Bolts (3) are single use only part. Discard bolts (3) whenever loosened. Apply Loctite 263 to the threads prior to assembly.
Torque to 135 10 N m (100 7 lb ft).
4 22 5P-2427 Taperlock Stud Apply Loctite 263 to the threads prior to assembly.
Torque to 450 40 N m (330 30 lb ft)
5 23 8T-9399 Bolt Apply Loctite 7649 and then apply Loctite 272 to the threads prior to assembly.
Torque to 475 50 N m (350 37 lb ft.)
6 10 031-3185 Bolt Apply Loctite 263 to the threads prior to assembly.
Final installation torque is 270 25 N m (200 18 lb ft)
7 3 281-9324 Planetary Gear Inside diameter of the planetary gear is 112.441 0.010 mm (4.4268 0.0004 inch)
8 22 2J-3507 Full Nut Apply Bostik Never-Seez Marine Grade to the threads of the studs prior to installation.
Torque to 1125 100 N m (830 73 lb ft)
9 3 203-1817 Shaft Outside diameter of the planetary shaft is 77.577 0.010 mm (3.0542 0.0004 inch)