ROD AS. 3G3313 - Caterpillar

20. Remove spider (22) from the differential case. 21. Remove washers (23) and gears (24) from spider (22). 22. Remove gear (26) and the washer under it from case (25). 23. Remove the lockwire and bolts (27) that hold bevel gear (28) to case (25). 24. Fasten a hoist to case (25) and remove it from bevel gear (28). The weight of case (25) is 27 kg (60 lb). 25. Use tooling (F) to remove bearing cone (29) from case (25).Assemble Front And Rear Differentials
1. Heat the bearing to a maximum temperature of 135°C (275°F). Install bearing cone (29) on the differential case as shown. 2. Install two 1/2" - 20 NF guide pins in the bevel gear as shown. Fasten a hoist to case (25). Put case (25) in position in bevel gear (28). Install the bolts that hold it. Tighten the bolts to a torque of 180 N m (133 lb ft). Install the lockwire on the bolts. 3. Install washer (30) and gear (26) in the case. 4. Install gears (24) and washers (23) on spider (22). 5. Install the gears and spider (22) in the case. 6. Install washer (20) on gear (21). Put the gear in position in the case. 7. Install case (19) on the differential case. Make sure the marks on the cases are in alignment and install the bolts (18) that hold the cases together. Tighten the bolts to a torque of 180 N m (133 lb ft). 8. Heat bearing cone (17) to a maximum temperature of 135°C (275°F). Install bearing cone (17) on the case. 9. Put the carrier assembly in position on tooling (A) as shown. 10. Install the larger bearing cap (13) on the carrier assembly. Make sure the threads in the bearing cap and carrier assembly are in alignment before the bolts are tightened.11. Install adjustment nut (16) and bearing cup (14) as shown. 12. Fasten a hoist to the differential with tooling (B). Put the differential in position in the carrier assembly as shown. 13. Install smaller bearing cap (14) on the carrier assembly. Make sure the threads in cap and the carrier assembly are in alignment before the bolts are tightened.14. Install the bearing cup and adjustment nut (16). 15. Lower the temperature of bearing cup (10) and install it in pinion housing (2).16. Install O-ring (22) on housing (2) and put