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

Connection Procedure

Note: ApplyTooling (P) to all bores when you connect the frames. Lubricate all pin bores, all seals, and all pins with clean grease before installation.

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Illustration 1	g01327802

1. Position lower cap (39) on the upper frame. Hold lower cap (39) in place with three bolts that are equally spaced. Make sure that lower cap (39) is seated firmly against the upper frame.

2. Lower the temperature of bearing cup (45) to −75° ± 5°C (−103° ± 9°F).

3. Install bearing cup (45). Use Tooling (N) to ensure that bearing cup (45) contacts lower cap (39) .

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Illustration 2	g01328139

4. Apply clean oil to bearing cone (46). Install bearing cone (46) in the correct position.

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Illustration 3	g01328142

5. Apply clean oil to bearing cone (44). Install bearing cone (44) in the correct position.

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Illustration 4	g01328167

6. Lower the temperature of bearing cup (43) to −75° ± 5°C (−103° ± 9°F).

7. Install upper bearing cup (43). Use Tooling (N) to ensure that bearing cup (43) lightly contacts the bearing cones.

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Illustration 5	g01327702

8. Install shims (40) .

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Illustration 6	g01328170

Note: Install upper cap (38) and lower cap (39) in the original radial location.

9. Install upper cap (38). Install three bolts that are equally spaced at 120 degree intervals. Tighten the bolts to a torque of 70 ± 15 N·m (52 ± 11 lb ft).

10. Install Tooling (M). Use a suitable torque wrench and Tooling (M) in order to determine the amount of torque that is needed in order to rotate the bearing cones. As required, adjust the number of shims in order to achieve a rolling torque between 2.3 N·m (20 lb in) and 13.6 N·m (120 lb in).

11. Remove Tooling (M) .

12. Remove upper cap (38) and lower cap (39) .

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Illustration 7	g01327708

Note: When you install the upper cap and the lower cap on the machine, the sealing lips of each lip seal must face upward.

13. Position lip seal (41) so that the sealing lip is facing the outside of upper cap (38). Use Tooling (N) in order to install lip seal (41) in upper cap (38) so that the seal contacts the counterbore in upper cap (38) .

14. Apply Tooling (R) on the sealing lip.

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Illustration 8	g01327710

15. Position lip seal (42) so that the sealing lip is facing the inside of lower cap (39). Use Tooling (N) to install lip seal (42) in lower cap (39) so that the seal contacts the counterbore in lower cap (39) .

16. ApplyTooling (R) on the sealing lip.

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Illustration 9	g01327699

17. Install the proper amount of shims. Install lower cap (39), upper cap (38), and the bolts.

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Illustration 10	g01328187

18. Position lower cap (30) on the lower frame. Hold lower cap (30) in place with four bolts that are equally spaced. Make sure that lower cap (30) is seated firmly against the lower frame.

19. Apply Tooling (P) to the bores.

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Illustration 11	g01328192

20. Lower the temperature of lower bearing cup (36) to −75° ± 5°C (−103° ± 9°F).

21. Install lower bearing cup (36). Use Tooling (N) in order to ensure that bearing cup (36) contacts lower cap (30) .

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Illustration 12	g01328202

22. Apply clean oil to bearing cone (37). Install bearing cone (37) in the correct position.

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Illustration 13	g01328205

23. Apply clean oil to bearing cone (35). Install bearing cone (35) in the correct position.

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Illustration 14	g01328206

24. Lower the temperature of upper bearing cup (34) to −75° ± 5°C (−103° ± 9°F).

25. Install upper bearing cup (34). Use Tooling (N) in order to ensure that bearing cup (34) lightly contacts the bearing cones.

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Illustration 15	g01327645

26. Install shims (31) .

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Illustration 16	g01328210

27. Install upper cap (29). Install four bolts that are equally spaced at 90 degree intervals. Tighten the bolts to a torque of 105 ± 20 N·m (78 ± 15 lb ft).

28. Install Tooling (L). Use a suitable torque wrench and Tooling (L) in order to determine the amount of torque that is needed in order to rotate the bearing cones. As required, adjust the number of shims in order to achieve a rolling torque between 7.9 N·m (70 lb in) and 22.6 N·m (200 lb in).

29. Remove Tooling (L) .

30. Remove upper cap (29) and lower cap (30) .

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Illustration 17	g01327666

31. Position lip seal (32) so that the sealing lip is facing the inside of upper cap (29). Use Tooling (N) in order to install lip seal (32) in upper cap (29) so that the seal contacts the counterbore in upper cap (29) .

32. Apply Tooling (R) on the sealing lip.

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Illustration 18	g01327682

33. Position lip seal (33) so that the sealing lip is facing the inside of lower cap (30). Use Tooling (N) to install lip seal (23) in lower cap (30) so that the seal contacts the counterbore in lower cap (30) .

34. Apply Tooling (R) on the sealing lip.

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Illustration 19	g01327634

35. Install the proper amount of shims. Install lower cap (30), upper cap (29), and the bolts. Tighten the bolts to a torque of 105 ± 20 N·m (78 ± 15 lb ft).

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Illustration 20	g01327628

36. Install spacer (28) .

37. Apply Tooling (P) to the bores.

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Illustration 21	g01328227

38. Lower the temperature of collar (26) to −75° ± 5°C (−103° ± 9°F). Install collar (26). Make sure that collar (26) is flush with the bottom surface of the bore.

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Illustration 22	g01328230

39. Lower the temperature of sleeve bearing (27) to −75° ± 5°C (−103° ± 9°F). Install sleeve bearing (27). Make sure that sleeve bearing (27) is flush with the bottom surface of the bore.

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Illustration 23	g01327589
Typical Example

40. Attach Tooling (B) (not shown) and a suitable lifting device to the front frame.

41. Use Tooling (B) and the suitable lifting device in order to raise the front frame. The weight of the front frame is 1270 kg (2800 lb).

42. Remove Tooling (F) from the front frame.

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Illustration 24	g01327443

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Illustration 25	g01327401

43. Secure the front frame to the mast of a suitable lift truck.

44. Use Tooling (B), the suitable lifting device, and the suitable lift truck in order to connect the frames.

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Illustration 26	g01326076

45. Use Tooling (A) and the suitable lifting device in order to align the bores.

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Illustration 27	g01327562

46. Apply Tooling (P) to the upper bores.

47. Install pin (19) (not shown). Position cover (18) and install bolts (17) .

Note: Do not tighten bolts (16) at this time.

48. Install bolts (16) .

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Illustration 28	g01328247

49. ApplyTooling (P) to the lower bores.

50. Install pin (23) .

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Illustration 29	g01327587

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

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Illustration 30	g01327584

Note: Proper alignment of the bores will ensure that spacer (24) will seat properly.

52. Install spacer (24) in the lower hitch. Make sure that spacer (24) is installed in the original position.

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Illustration 31	g01328252

53. Tighten bolts (16) to a torque of 105 ± 20 N·m (78 ± 15 lb ft) onto cover (18) .

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Illustration 32	g01328262

54. Install lock plate (22). Install two bolts (21). Tighten bolts (21) to a torque of 68 ± 14 N·m (50 ± 10 lb ft).

55. Use a thickness feeler gauge to measure the distance between the frame and lock plate (22). Check completely around lock plate (22). Record the minimum measurement that is found.

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Illustration 33	g01328281

56. Remove lock plate (22) .

57. Install the shim pack under lock plate (22). The shim pack thickness should equal the measurement from Step 55.

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Illustration 34	g01327571

58. Install lock plate (22), the shim pack, and bolts (20) and (21). Tighten bolts (20) to a torque of 105 ± 20 N·m (78 ± 15 lb ft). Tighten bolts (21) to a torque of 215 ± 40 N·m (159 ± 30 lb ft).

59. Remove Tooling (A), Tooling (B), the suitable lifting device, and the suitable cribbing from the machine.

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Illustration 35	g01326075

60. Install shims (14) (not shown), pin assembly (13), and bolt (12). Repeat this step for the other steering cylinder.

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Illustration 36	g01326069

61. Position bracket (9) and install bolts (8). Connect hose assemblies (11) and (10) .

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Illustration 37	g01326063

62. Connect harness assembly (3) .

63. Connect cable straps (4) .

64. Install guard (5) to fuel tank (2) .

65. Connect hose assemblies (7) .

66. Turn shutoff valves (6) to the ON position.

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Illustration 38	g01326074

67. Connect hose assembly (1) .

68. Fill the hydraulic tank. 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".

69. Fill the fuel tank with fuel.

End By:

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