KIT-DT GASKET 4737185 - Caterpillar

19. Remove bearing cup (44) from housing with a hammer and punch. 20. Remove bolts from drive gear cage (46). Install two 3/8"-16 NC forcing screws and remove cage. Remove and inspect O-ring seal (45). Make a replacement if necessary. Remove shims (47). 21. Remove bearing cup (48) from cage with tooling (C). 22. Turn transfer gear housing over. Remove bolts from transmission drive gear cage (49). Install two 3/8"-16 NC forcing screws and remove cage. Remove shims (50). 23. Remove bearing cup (52) from transmission drive gear cage with a hammer and punch. Remove transmission drive gear assembly (51) from transfer gear housing. 24. Remove six bolts (53) and remove gear (55) from gear (54). 25. Remove bearing cones (56) from gear (54) with tooling (A). 26. Remove bearing cup (57) from transfer gear housing with a hammer and punch. Remove drive gear assembly (58). 27. Remove bearing cones (59) from gear with tooling (D). 28. Turn transfer gear housing over. Remove three bolts (61) that hold idler gear (60). Remove idler gear. 29. Remove retaining ring from cage assembly on gear (62). Make a separation of bearing and cage assembly from gear (62) with a hammer and punch. Punch goes through one of the holes (63). 30. Remove bearing (64) from cage assembly.Assemble Transfer Gears
1. Put bearing cage (1) on idler gear (2). Install bearing assembly with a hammer and punch. Install retaining ring that holds bearing. 2. Install the idler gear (3) into the transfer gear housing with three bolts. 3. Heat bearing cones (4) to a maximum temperature of 275°F (135°C) and install them on the drive gear (5). 4. Install the drive gear assembly into the transfer gear housing. 5. Lower the temperature of the bearing race for the transmission drive gear. Put it in position, then use tooling (A) to make sure it correctly makes a seat. 6. Heat bearing cones (7) to a maximum temperature of 275°F (135°C) and install them on the transmission drive gear (8). Install gear (9) on transmission drive gear with six bolts (6). Tighten bolts to a torque of 36 2 lb.ft. (46 3 N m). 7. Install transmission drive gear assembly into transfer gear housing. 8. Lower the temperature of the bearing race for the transmission drive gear cage (10). Put it in position, then use tooling (B) to make sure it correctly makes a seat. 9. Install shims, transmission drive gear cage and bolts (11). 10. Install tooling (E) and measure end play in the gear. Add or remove shims under cage to get .006 .002 in. (0.15 0.05 mm) end play in gear. Final torque for bolts (11) that hold cage to case is 36 2 lb.ft. (46 3 N m). 11. Turn transfer gear housing over. Lower the temperature of the bearing race for the pump drive gear. Put it in position, then use tooling (C) to make sure it correctly makes a seat. 12. Heat