816F Series 2 Landfill Compactor, 815F Series 2 Soil Compactor and 814F Series 2 Wheel Dozer Machine Systems Caterpillar

Separation Procedure

Start By:

1. Remove the landfill bulldozer blade. Refer to Disassembly and Assembly, "Landfill Bulldozer Group - Remove".
2. Remove the front guard. Refer to Disassembly and Assembly, "Front Guard - Remove and Install".
3. Remove the cab. Refer to Disassembly and Assembly, "Cab - Remove".
4. Remove the center drive shaft. Refer to Disassembly and Assembly, "Drive Shaft (Center) - Remove and Install".

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Personal injury or death may result from failure to adhere to the following procedures. Fuel leaked or spilled onto hot surfaces or electrical components can cause a fire. Clean up all leaked or spilled fuel. Do not smoke while working on the fuel system. Turn the disconnect switch OFF or disconnect the battery when changing fuel filters.

Note: Cleanliness is an important factor. Before the separation procedure, the exterior of the components should be thoroughly cleaned. This will help to prevent dirt from entering the internal mechanism.

Note: Put identification marks on all hoses, on all hose assemblies, on all harness assemblies, and on all tube assemblies for installation purposes. Plug all hose assemblies and all tube assemblies. This helps to prevent fluid loss, and this helps to keep contaminants from entering the system.

1. Drain the hydraulic system into a suitable container for storage or disposal. Refer to Operation and Maintenance Manual, "Capacities - Refill" for the capacity of the hydraulic tank. Refer to Operation and Maintenance Manual, "Hydraulic System Oil - Change".

2. Drain the fuel from the tank into a suitable container for storage or disposal.

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Illustration 1	g01326074

3. Disconnect hose assembly (1) .

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Illustration 2	g01326063

4. Turn shutoff valves (6) to the OFF position.

5. Disconnect hose assemblies (7) .

6. Remove guard (5) from fuel tank (2) .

7. Disconnect harness assembly (3) .

8. Remove cable straps (4) .

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Illustration 3	g01326069

9. Disconnect hose assemblies (10) and (11) .

10. Remove bolts (8) and reposition bracket (9) .

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Illustration 4	g01326075
Typical Example

11. Remove bolt (12), pin assembly (13), and shims (14) (not shown) from both steering cylinders.

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Illustration 5	g01326076

12. Install Tooling (A) and suitable cribbing under the rear frame, as shown.

    Note: The weight must rest both on Tooling (A) and on the suitable cribbing in order to stabilize the rear frame of the machine.

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Illustration 6	g01327188

13. Fasten Tooling (B) and a suitable lifting device to the front frame. The weight of the front frame is approximately 1270 kg (2800 lb).

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Illustration 7	g01327401

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Illustration 8	g01327443

14. Attach the front frame to the mast of a suitable lift truck.

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Illustration 9	g01327517

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Illustration 10	g01327525

15. Use Tooling (C) in order to release parking brake actuator (15) .

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Illustration 11	g01327562

16. Remove bolts (16) and (17). Remove cover (18) from pin (19) (not shown).

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Illustration 12	g01327565
Typical Example

17. Use Tooling (D) in order to remove pin (19) (not shown).

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Illustration 13	g01327571

18. Remove bolts (20) and (21). Remove lock plate (22) and the shims from the front hitch.

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Illustration 14	g01327583

19. Use Tooling (E) in order to remove pin (23) (not shown).

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Illustration 15	g00910329

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Illustration 16	g01327584

20. Use a hammer and a suitable punch in order to remove spacer (24) .

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Illustration 17	g01327587

21. Separate steering frame lock (25). Refer to Disassembly and Assembly, "Steering Frame Lock - Separate and Connect".

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Illustration 18	g01327589

22. Use Tooling (B) (not shown), a suitable lifting device, and the suitable lift truck in order to separate the main frames of the machine.

23. Use Tooling (F) in order to support the front frame of the machine.

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Illustration 19	g01327591

24. Use Tooling (G) in order to remove collar (26) (not shown).

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Illustration 20	g01327605

25. Use a suitable lifting device in order to support Tooling (H). Use Tooling (H) in order to remove sleeve bearing (27) (not shown).

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Illustration 21	g01327628

26. Remove spacer (28) .

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Illustration 22	g01327634

27. Mark the radial position of upper cap (29) and lower cap (30). Remove the bolts and upper cap (29). Remove lower cap (30) from the lower hitch.

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Illustration 23	g01327645

28. Remove shims (31) from the lower hitch.

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Illustration 24	g01327666

29. Remove lip seal (32) from upper cap (29) .

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Illustration 25	g01327682

30. Remove lip seal (33) from lower cap (30) .

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Illustration 26	g01327686

31. Use Tooling (J) in order to remove bearing cup (36) and bearing cup (34) (not shown). Use Tooling (J) in order to remove bearing cone (35) and bearing cone (37) (not shown) from the lower hitch.

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Illustration 27	g01327699

32. Mark the radial position of upper cap (38) and lower cap (39). Remove the bolts and upper cap (38). Remove the lower cap (39) from the front hitch.

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Illustration 28	g01327702

33. Remove shims (40) from the upper hitch.

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Illustration 29	g01327708

34. Remove lip seal (41) from upper cap (38) .

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Illustration 30	g01327710

35. Remove lip seal (42) from lower cap (39) .

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Illustration 31	g01327712

36. Use Tooling (K) in order to remove bearing cup (43) and bearing cup (45) (not shown). Use Tooling (K) in order to remove bearing cone (44) and bearing cone (46) (not shown) from the upper hitch.