Usage:
Start By:
a. remove recovery tank, hydraulic oil cooler and radiator
b. remove operators platform *
*This operation is in the Vehicle Systems Disassembly & Assembly module.
NOTE: The engine does not have to be removed in order to service the components in the propel power unit. The components can be removed separately.
1. Remove the muffler.
2. Remove two platform supports (1).
3. Close the fuel valves located on the back side of the fuel tank. Put identification marks on two fuel lines (2) for installation purposes. Disconnect two fuel lines (2). Put plugs in the ends of the fuel lines to keep dirt and debris out of the fuel system.
4. Put identification marks on five hydraulic hoses (3) for installation purposes. Disconnect five hydraulic hoses (3) from the hydraulic oil tank. Put plugs in the ends of the hoses to keep dirt and debris out of the hydraulic system.
5. Disconnect hydraulic oil temperature switch (4).
View From Under Engine
6. Disconnect ground strap (5) and cable (6) from the electric starting motor. Remove clip (7) from the flywheel housing.
7. Put identification marks on five hydraulic hoses (8) for installation purposes. Disconnect five hoses (8) from the propel pump. Put plugs in the ends of the hoses to keep dirt and debris out of the hydraulic system.
8. Put identification marks on four hydraulic hoses (9) for installation purposes. Disconnect four hoses (9) from the vibratory control valve. Put plugs in the ends of the hoses to keep dirt and debris out of the hydraulic system.
9. Remove two clips (10) that are holding hydraulic hoses to the left rear engine mounting bracket.
10. Put identification marks on four hydraulic hoses (11) for installation purposes. Disconnect the four hoses from the vibratory and steering pumps. Put plugs in the ends of the hoses to keep dirt and debris out of the hydraulic system.
11. Put identification marks on three electrical connectors (12) for installation purposes. Disconnect three electrical connectors (12).
12. Remove four engine mounting bolts (13), the washers and locknuts that hold the engine to the frame of the machine.
NOTE: The rubber mounts used in the front engine mounting bracket are different than the ones used in the rear engine mounting brackets. Put identification marks on the rubber mounts so they can be reinstalled in their original locations.
13. Fasten a hoist to the engine as shown. Remove engine and propel unit (14). The weight of the engine and propel unit is approximately 590 kg (1300 lb). Remove the rubber mounts from the front and rear engine mounting brackets.
NOTE: The following steps are for the installation of the engine and propel power unit.
| NOTICE |
|---|
Visually check the condition of the rubber engine mounts. If the rubber mounts appear to be damaged or appear to be compressed or weak, use new parts for replacement. Also, do not reuse elastic filled locknuts during installation of the engine and propel power unit. The used locknuts should be discarded, and new parts used for replacement. |
14. Put the rubber mounts in their original locations in the front and rear engine mounting brackets.
15. Fasten a hoist to engine and propel power unit (14). Put the unit in position on the frame of the machine. Install four bolts (13), the washers and locknuts that hold the unit in position.
16. Connect three electrical connectors (12) in their original locations.
17. Check the condition of the o-ring seals in the ends of four hydraulic hoses (11). If the seals are worn or damaged, use new parts for replacement. Connect four hydraulic hoses to the vibratory and steering pumps in their original locations.
18. Reinstall two clips (10) that hold the hydraulic hoses to the left rear engine mount.
19. Check the condition of the o-ring seals in the ends of four hydraulic hoses (9). If the seals are worn or damaged, use new parts for replacement. Connect four hydraulic hoses (9) to the vibratory control valve in their original locations.
20. Check the condition of the o-ring seals used in the ends of five hydraulic hoses (8). If the seals are worn or damaged, use new parts for replacement. Connect five hydraulic hoses (8) to the propel pump in their original locations.
21. Connect cable (6) and ground strap (5) to the electric starting motor. Install clip (7) that holds cable (6) to the flywheel housing.
22. Reinstall hydraulic oil temperature switch (4).
23. Check the condition of the o-ring seals in the ends of five hydraulic hoses (3). If the seals are worn or damaged, use new parts for replacement. Connect five hydraulic hoses (3) to the hydraulic oil tank in their original locations.
24. Connect two fuel lines (2) to the fuel tank. Open the fuel valves.
25. Reinstall two platform supports (1).
26. Reinstall the muffler.
End By:
a. install operators platform *
b. Install recovery tank, hydraulic oil cooler and radiator
*This operation is in the Vehicle Systems Disassembly & Assembly module.