HANDRAIL AS 3318157 - Caterpillar

3. Open cover (2) from over the fuel supply valve at the right rear of the machine.4. Turn valve (1) for the fuel supply to the "OFF" position. The location of the valve is on the bottom of the fuel tank. 5. Disconnect ground cable (5) from the frame of the machine.6. Remove clamp (4) that holds the tachometer cable in place.7. Disconnect fuel line (3). 8. Disconnect heater lines (7) and (8). Remove the clamps that hold heater line (7) in place.
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 removal and installation of lines and refrigerant from the system.
9. Disconnect air conditioner lines (6) from the air conditioner compressor. 10. Remove bolts (9) from each side and remove bracket assembly (10) from the machine. 11. Disconnect wires (11) at locations (X) and (Y).12. Remove oil tube (14).13. Disconnect wire harness (12) from the engine.14. Remove steering clutch linkage rods (13). 15. Remove clamps (15) that hold the oil lines in place.16. Remove bolts (17) that hold block (16) to the bracket. Move the block and oil lines away from the engine. 17. Remove clamp (21) and disconnect oil line (20).18. Disconnect oil lines (18) and (19) from the hydraulic pump. 19. Disconnect oil line (23).20. Disconnect actuating linkage (22) for the flywheel clutch.21. Disconnect oil lines (24) and (25).
Make a final inspection to make sure all lines, hoses, wires and clips are clear of the engine and flywheel clutch.
22. Fasten a hoist to the engine. 23. Remove four rear mounting bolts (26) at the rear of the engine. 24. Remove two front mounting bolts (27) at the engine front support. 25. Remove engine (28) from the machine. The weight is 1333 kg (2950 lb.).26. Remove the shims from under the rear engine mounts of the engine on the main frame. Put identification on the shims for correct installation.Install Engine
1. Put original shims (1) in position on the frame for the engine rear mounts.2. Fasten a hoist to the engine. Put the engine (2) in position over the frame. Lower the engine until it makes contact with the frame. Make sure the engine is over the dowels in the frame for the engine rear mounts.3. Install the two front mounting bolts at the engine front support. Install the four rear mounting bolts at the rear of the engine. Tighten all the bolts to a torque of 440 35 N m (325 25 lb.ft.). 4. Connect oil lines (5) and (6).5. Connect actuating linkage (3) for the