CONTROL GP-ISO 1429836 - Caterpillar

8. Fasten a hoist and a strap to the differential (9) as shown. Lift the differential and remove it from the carrier. Weight is 109 kg (240 lb.). 9. Remove the ring and seal (10) from the carrier. 10. Remove small cage (11) from the differential. Remove the nut and the bearing cup from the cage.11. Remove bearing (12) from housing (14) with tooling (B).12. Remove bolts (13) and the washers that hold housing (14) to the clutch housing. Remove housing (14). Remove the brass washer from the inner face of housing (14). 13. Remove gear (15) from the spider gears. 14. Remove spider (18) and the gears and washers from the clutch housing.15. Remove brass washers (16) and gears (17) from the spider.16. Remove the brass bearings from the gears with tooling (C). 17. Remove gear (19) from the housing. 18. Turn the bevel gear, clutch housing and the piston housing over.19. Remove cage (20). Remove the nut, the bearing cup, the ring and the two seals from cage (20).20. Remove bolts (21) and the washers that hold piston housing (22) to the bevel gear and the clutch housing. Remove piston housing (22). 21. Remove bearing (23) from the piston housing with tooling (B). 22. Turn the piston housing over.23. Remove brass washer (24) and piston (25) from the piston housing. Remove the two seals from the piston. 24. Remove discs (26) and disc assemblies (27) from the clutch housing.25. Remove the pressure disc from the housing. 26. Remove pinion (28) from the carrier with tooling (D). 27. Remove bearing cups (29) and (31) from the carrier with a punch and a hammer.28. Remove seal (30) from the carrier. 29. Remove bearing (32) from the pinion with tooling (E).Assemble Differential (Unlocking)
1. Heat bearing (32) in oil to a temperature of 135° C (275° F). Install bearing (32) on pinion (28). 2. Lower the temperature of the two bearing cups for the pinion. Install the bearing cups in differential carrier (33).3. Install the seal in the differential carrier. Install the seal with the lip toward the bevel gear. Put a small amount of oil on the lip of the seal.4. Put pinion (28) in position on a block as shown. Install tooling (A) on carrier (33) and fasten a hoist to tooling (A). Lift the carrier and put it in position over pinion (28) so bearing (32) is in its seat in the bearing cup. 5. Heat bearing (34) in oil to a temperature of 135° C (275° F).6. Install bearing (34) on pinion (28). Make sure the bearing is in its seat in the bearing cup. Lift the carrier and remove the block from under the pinion. Put the carrier on the floor. Remove tooling (A) from the carrier. 7. Install the washer, the lock and nut (35) on the pinion. Do not tighten the nut.8. Put two 6.35 mm (.250 in.) dowels in the splines of the pinion. Put the dowels in position 180° apart. Install