MIXER GP 4742534 - Caterpillar

3. Disconnect grease line (6) from the top of the rear support and the groove line from the top of the front support.4. Disconnect brake hose assembly (4) from tee assembly (5). 5. Remove two bolts (7) and washers that are opposite each other from the differential. Temporarily put two larger diameter flat washers (8) in position and reinstall bolts (7) and washers to hold them. Washers (8) must extend beyond the outside diameter of housing (9) to prevent the front support from sliding off while removing the axle housing. 6. Fasten straps (10) and a hoist to both sides of the rear axle housing as shown.7. Put a suitable floor jack (12) under the rear axle housing as shown.8. Remove nuts (11) and the washers from the front and rear supports.9. Make sure all lines are disconnected. Carefully lower the rear axle housing, and remove it from under the machine. The weight of the rear axle housing is 948 kg (2090 lb.). Before removing the front support, remove guards (14) and brake lines (13) from the differential housing. This will provide a flat surface when the differential housing is placed on wooden blocks. 10. Put the rear differential housing on wooden blocks with the differential pinion shaft in a vertical position as shown.11. Remove yoke assembly (15) from the differential pinion shaft. 12. Remove bolts (7), washers and large flat washers (8).13. Fasten nylon straps and a hoist to front support (16). Remove the front support from the differential pinion housing. The weight of the front support is 41 kg (90 lb.). 14. Remove lip-type seal (17) from support (16). 15. Remove ring (18) that holds bearing (19) in the support.16. Remove the other lip-type seal, and push bearing (19) out of the support from the same side ring (18) was removed. If removing only the rear support, the guards and brake lines do not have to be removed.17. Carefully turn the rear axle housing over, and put it on wooden blocks.18. Remove bolts (20) and cover (21) from the rear support. 19. Remove washer (22), bolts (24) and plate (23) from the end of the trunnion. 20. Remove washer (25) from the rear support. 21. Fasten tooling (A) and a hoist to rear support (26) as shown. Remove the rear support from the trunnion. The weight of the rear support is 45 kg (100 lb.). 22. Remove lip-type seal (27) from the rear support. 23. Use tooling (B) and a press, and remove the bearing from the support. 24. Remove bolt (29), and disconnect bracket (28) from the trunnion.25. Remove the 10 bolts and trunnion (30) from the rear axle housing. 26. Remove O-ring seal (31) from the trunnion.Install Oscillating Axle Housing And Supports
1. Put O-ring seal (2) in position on trunnion (1) as shown. Put clean differential oil on the O-ring seal.2. Put trunnion (1) in position on the rear axle housing, and install the 10 bolts that hold it. Tighten the bolts to a