YOKE AS 6Y6636 - Caterpillar

Rework the 155-4858 Wheel. Refer to Illustration 1 through Illustration 3.267-7538 Spindle
Illustration 4 g06001579
(1) 267-7538 Spindle
(2) Shoulder
(3) Drill and tap 5/16 - 18
(4) Drill 20.5 mm (0.80 inch)
(A) 228.25 0.05 mm (8.986 0.002 inch)
Machine shoulder (2). Refer to Illustration 4.
Illustration 5 g06001583
Top view of 267-7538 Spindle
(1) 267-7538 Spindle
(3) Drill and tap 5/16 - 18
(4) Drill 20.5 mm (0.80 inch)
(B) 23.18 mm (0.913 inch)
Drill 16 existing holes (4). Refer to Illustration 4 and Illustration 5.
Drill and tap four holes (3). Refer to Illustration 4 and Illustration 5.216-0227 Retainer
Illustration 6 g06002668
216-0227 Retainer, before rework
(A) Radius 6.75 mm (0.27 inch)
(B) Radius 8 mm (0.30 inch)
(C) 232 mm (9.15 inch)
Illustration 7 g06002669
216-0227 Retainer, after rework
(A) Radius 6.75 mm (0.27 inch)
(D) 10 mm (0.40 inch)
(E) 227.5 mm (8.957 inch)
Machine the outside diameter of 216-0227 Retainer. Refer to Illustration 6 and Illustration 7.Assembly Procedure
Illustration 8 g06002124
(1) 2R-0239 O-Ring Seal
(2) 8D-2714 O-Ring Seal
(3) 7K-6058 Bolt
(4) 8E-4932 Bearing Cone
(5) 6V-3308 Bearing Cup
(6) Wheel
(7) 6V-1882 Bearing Cone
(8) 4F-2041 Bearing Cup
(9) 9G-5315 Duo-Cone Seal Gp
(10) 1J-2176 O-Ring Seal
(11) 1A-1135 Bolt
(12) 5P-8247 Hard Washer
(13) Retainer
(14) Spindle
Assemble the final drive and wheel. Refer to Disassembly and Assembly Final Drive and Wheel - Assemble and Illustration 8.
Illustration 9 g06002131
(15) 3B-2968 Bolt
(16) 455-5323 Plate
(17) 5P-8248 Hard Washer
(18) 2J-3506 Full Nut
(19) 1B-7182 Bolt
(20) 9M-1974 Hard Washer
(21) 5H-3252 O-Ring Seal
Install the final drive and wheel. Refer to Disassembly and Assembly Final Drive and Wheel - Install, Illustration 9, and Table 2.
Table 2
Item Qty Part Description
15 16 3B-2968 Bolt Apply Loctite 263 to the threads
Torque to 325 40 N m (240 30 lb ft)
Turn an extra 60 degrees 10 degrees
19 4 1B-7182 Bolt Apply Loctite 263 to the threads Note: Ensure that the final 60 degree turn is completed within 10 minutes of applying Loctite 263.