ENGINE AR-PRIMARY 3932051 - Caterpillar

6. Disconnect hose assembly (5) from bulkhead union (6). 7. Disconnect hose assembly (9) from bulkhead union (6). Remove nine bolts (8) and the washers from shield assembly (7). 8. Remove two bolts (12) and the washers from support assembly (13). Loosen bolt (10), the nut, and the hard washer from bracket assembly (11). 9. Remove two bolts (14), the two nuts, and the washers, from plate (15). Set plate (15) aside. 10. Disconnect hose assembly (16) from differential lock pump (19). Disconnect hose assembly (17) from brake pump (18). 11. Disconnect hose assembly (20) from transmission pump (21). 12. Position Tooling (A) and a suitable lifting device to shield assembly (7) as shown. Secure the lifting device to a hoist. Remove four bolts (22), the washers, and support assembly (13) from turbocharger support (23). The weight of support assembly (13) is 154 Kg (340 lb). 13. Remove two bolts (25), the washers, and brake and differential lock pump (24) as a unit, from the flywheel housing. 14. Disconnect tube assembly (26) from transmission pump (21). 15. Remove two bolts (27), the washers, and transmission pump (21) from the flywheel housing. 16. Mark and identify two wire harnesses (28) and (29) for installation purposes. Remove the tie strap and disconnect two wire harnesses (28) and (29) at the electrical connections. 17. Remove two bolts (30), the washers, and modulating valve (31) from torque converter and housing (4). 18. Remove two bolts (33) and the washers from bracket (32). 19. Position a lifting sling around steering pump and implement pump (35), as shown. Secure the lifting slings to a hoist. Remove two bolts (34), the washers, and steering pump and implement pump (35) as a unit, from the flywheel housing. The weight of steering pump and implement pump (35) as a unit, is 134 Kg (295 lb). 20. Mark and identify three wire harnesses (36), (37) and (38) for installation purposes. Disconnect three wire harnesses (36), (37), and (38) at the electrical connection. Remove all the clips that hold the wire harness to torque converter and housing (4). Set the wire harness aside. 21. Remove bolt (39), the washer, and lock (40) from flywheel housing (41). 22. Disconnect tube assembly (43) from torque converter relief valve (42). 23. Remove bolt (44), the washer, and the clip from torque converter housing (4). Remove three bolts (45), the washers, and torque converter relief valve (42) from torque converter and housing (4). 24. Remove O-ring seals (47) and (46) from torque converter relief valve (42). 25. Position Tooling (B) and a suitable lifting device on torque converter and housing (4) as shown. Secure the suitable lifting device to a hoist. Remove nine bolts (48), the washers, and torque converter and housing (4) from the flywheel housing. The weight of torque converter and housing (4) is 179 Kg (394 lb). 26. Remove sleeve (50) and O-ring seal (49) from torque converter and housing (4). Remove two O-rings seals (51) from sleeve (50). The