VALVE GP-PILOT 3736991 - Caterpillar

1. Remove the bolt and disconnect cable (1) from the transmission selector control.2. Remove end (2) from cable (1).3. Remove the bolts and use two persons to remove the hood over the engine compartment. The weight of the hood is 39 kg (85 lb.). 4. Remove bolts (4) and cover (3) from the side of the cab. 5. Remove bolts (6) and disconnect bowl control cables (7) from the bowl control levers.6. Remove ends (5) from bowl control cables (7).7. Remove nuts (8) and bowl control cables (7) from the cab.8. Remove the nut and remove cable (1) from the cab. 9. Disconnect four lines (9) from the suspension selector control valve. Put caps or plugs in the openings of the oil lines to prevent any oil loss. 10. Remove bolts (11) and cover (10) from the side of the cab. 11. Remove bolt (12) and disconnect cable (15) from the governor control lever. Remove end (13) from cable (15).12. Remove nut (14) and remove cable (15) from the bracket. 13. Disconnect wire harness (19) from wire harness (18).14. Remove nut (16) from wire harness (18) and remove wire harness (18) from the bracket.15. Disconnect wire harness (18) at the engine.16. Disconnect hoses (17) from the side of the cab. 17. Disconnect tachometer cable drive (20) from the governor. 18. Remove the bolts and cover (21) from the cab. 19. Turn the water line valves to the "OFF" position at the oil cooler manifold and the water pump.20. Disconnect the water lines from heater coil (22). Put plugs in the hoses to prevent any loss of coolant.
Always wear goggles when the air conditioning system is opened. This system is charged with Freon-12 (CCL2F2-Dichlorodifluoromethane) which is not toxic or flammable. But there is a reason for caution. When Freon-12 makes contact with a flame, lethal phosgene gas is made. INHALING FREON THROUGH A LIGHTED CIGARETTE CAN CAUSE VIOLENT ILLNESS. This system is under pressure at all times, engine running or not. HEAT MUST NEVER BE PUT ON A CHARGED SYSTEM. See AIR CONDITIONING AND HEATING SERVICE MANUAL Form No. SENR7454 for more information on procedures and safety requirements on removal and installation of lines and refrigerant from the system.
21. Disconnect the couplings from air conditioning coil (23). 22. Remove air conditioning and heater hoses (24) from the cab. 23. Disconnect water line (25) from the windshield washer bottle. 24. Disconnect hose (26) and tee fitting (27) from the cab.25. Disconnect wire harnesses (28). 26. Disconnect lines (29) from the bottom left side of the cab. 27. Disconnect steering linkage (30) from the lever. 28. Disconnect wires (31) from the bottom of the cab.29. Remove the bolts and disconnect clips (32) from the bottom of the cab. 30. Fasten tooling (A) and a hoist to fender (33) as shown.31. Remove the bolts and fender (33) from the machine. The weight of the fender is 57 kg (125 lb.). 32. Remove the bolts and disconnect clamps (36) so that lines