Usage:
Start By:
a. tilt or remove radiator guard and radiator
b. remove air conditioner compressor (if equipped)
1. Remove bracket bolts (1), which hold turbocharger pipe in place.
2. Remove air cleaner bracket bolts (2) and remove air cleaner with pipe to turbocharger, weight is 29.5 kg (65 lbs.).
3. Remove exhaust muffler by loosening clamp bolt (3) and removing bracket bolts (4).
4. Remove governor linkage rod at governor pin (5).
5. Disconnect all hoses, cables, lines, etc. from each side of engine.
6. Remove coupling (6) from rear of engine.
7. Install tooling (A) from a hoist to the lifting eyes, (brackets) on top of the engine.
8. Disconnect rear engine mount on each side by removing bolts (7).
9. Disconnect front engine support by removing bolts (8) (each side).
10. Remove the engine from the machine. Weight of the engine is approximately 1360 kg (3000 lbs.).
NOTE: The following steps are for installation of the engine in the machine.
11. Fasten a hoist and tooling (A) to the engine and position engine in frame. Install bolt (8) on each side.
12. Position the engine rear mount and install bolts (7) on each side.
13. Remove hoist and tooling (A) from engine.
14. Install coupling (6) rear of engine.
15. Connect all lines, cables and hoses, etc. on both sides of the engine.
16. Connect governor linkage rod with pin (5).
17. Position exhaust muffler and install bolts (4) and tighten clamp bolt (3).
18. Position turbocharger pipe and air cleaner, then install bolts (2).
19. Install bracket bolts (1) to hold turbocharger pipe in place.
End By:
a. tilt or install radiator and radiator guard
b. install air conditioner compressor (if equipped)
Remove And Install Engine (D7H - Direct Drive)
Start By:
a. remove radiator guard and radiator
b. remove main drive shaft
c. remove powertrain guard and coupling group
1. Drain hydraulic oil.
2. Remove clamp (1) remove hoses, remove bolt (2) and remove clip.
3. Remove oil hoses (3), flange and tube assembly (4).
4. Remove oil lines (5) from implement pumps.
5. Disconnect oil lines (6).
6. Remove the air cleaner and the primary filter.
7. Remove two 12 point bolts (7), eight nuts and remove secondary filter. Remove four bolts (8) and remove air cleaner housing.
8. Disconnect harnesses (9). Remove bolt (10) and remove harness bracket.
9. Remove two bolts (11) holding harness clips, remove wires from switch and remove bolt (12) from bracket, set dryer on frame.
10. Loosen tension on air conditioner compressor V-belt (13) and disconnect wires (15). Remove three bolts (14) at air conditioner mounting and set air conditioner on the track (do not disconnect hoses).
11. Disconnect fuel lines (16). Remove pins from both ends of linkage (17) and remove governor control linkage.
12. Put identification on wires as to their location and remove starter wires.
13. Remove bolt (18) and remove spacer holding clip. Remove bolts and move bracket (19) out of the way. Remove two bolts and hose bracket (20), move hoses out of the way.
14. Remove bolts (21) at front support.
15. Remove bolts (22), and remove cap (23) (both sides).
16. Position a hoist and remove the engine. Engine weight is approximately 1360 kg (3000 lbs.).
NOTE: The following steps are for installation of the engine.
17. Fasten a hoist to the engine. Install caps (23) and bolts (22). Install front support bolts (21).
18. Position hose bracket (20) and install the bolts. Position bracket (19) and install bolts. Position clips, spacers and install bolts (18).
19. Connect starter wires as per their identification.
20. Install governor control linkage. Install pins in ends of linkage (17). Connect fuel lines (16).
21. Position the air conditioner to the mounting bracket and install bolts (14). Install Vee belt (13) and adjust belt tension (See the topic, V-Belt Tension Chart in Specifications module). Connect wires (15).
22. Position the dryer to the mounting bracket and install bolts (12). Position harness clips and install bolts (11).
23. Position the harness bracket and install bolts (10). Connect harness (9).
24. Position the air cleaner housing and install bolts (8). Install secondary filter and nuts and install bolts (7).
25. Install primary filter and air cleaner. Connect oil lines (6). Connect oil lines (5) to the implement pump.
26. Install tube assembly (4) and the flange. Connect oil hoses (3).
27. Position clip and install bolt (2). Connect hoses and clamps (1).
28. Fill hydraulic tank. See the Maintenance Guide.
End By:
a. install powertrain guard and coupling group
b. install main drive shaft
c. install radiator guard and radiator
Remove And Install Engine (D7H - Power Shift)
Start By:
a. remove radiator guard and radiator
b. remove powertrain guard and coupling group.
c. remove air conditioner compressor (if equipped)
1. Drain hydraulic oil.
2. Disconnect wire harnesses (1). Remove wire harness clip (2) from torque divider.
3. Remove wire harness clip (3) at rear of valve cover.
4. Remove wire harness clips (4) and (5). Identify the wires as to their location and disconnect them.
5. Disconnect heater hose (6) at oil cooler. Remove oil line (7) at oil cooler. Disconnect harnesses at connectors (8). Disconnect water temperature sender (9) and remove clip at valve cover. Remove lines to winch pump (10).
6. Disconnect three lines (11) from torque divider.
7. Disconnect all hoses, cables, lines, etc. from each side of engine.
8. Install hoist and remove front and rear engine mounting bolts.
9. Remove engine. Weight is approximately 1360 kg (3000 lbs.).
NOTE: The following steps are for installation.
10. Install hoist and position engine in frame, and install front and rear engine mount bolts.
11. Connect all hoses, wires and lines to each side of the engine. Connect oil lines (11) to the torque divider.
12. Connect lines to winch pump (10). Install clip at valve cover and connect water temperature sender (9). Plug harness connectors (8) together. Connect line (7) at oil cooler and heater hose (6) at oil cooler.
13. Connect all wires to their proper locations and install clips (4) and (5).
14. Install harness clip (3) at rear of valve cover.
15. Install wire harness clip (2) to torque divider. Connect wire harnesses (1).
16. Fill hydraulic oil tank. See the Maintenance Guide.
End By:
a. install powertrain coupling group and guard
b. install radiator guard and radiator
c. install air conditioner compressor (if equipped)