TK1051 Track Feller Buncher Machine Systems Caterpillar

Assembly Procedure

1. Assemble the pressure cutoff valve.
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   Illustration 1	g00831800

   1. Insert valve (55), spacer (56), seat (57), spring (58), and shims (59) into the pressure cutoff valve.
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   Illustration 2	g00831799

   2. Install valve (54) .
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   Illustration 3	g00831798

   3. Insert valve (49), spacer (50), seat (51), spring (52), and seat (53) into the pressure cutoff valve.
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   Illustration 4	g00831797

   4. Install valve (48) .
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   Illustration 5	g00831796

   5. Install pressure cutoff valve (47) onto the main control valve. Install four bolts (46) .

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Illustration 6	g00831795

2. Install spool (44) and spring (45) .

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Illustration 7	g00831793

3. Use two bolts (42) to install plate (43) .

4. Assemble the stick valve.
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   Illustration 8	g00831791

   1. Install valve (40) and (41). Torque each valve to 120 ± 3 N·m (90 ± 2 lb ft).
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   Illustration 9	g00831789

   2. Install spool (39) .
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   Illustration 10	g00831788

   3. Install shims (36), spring (37), and seat (38) .
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   Illustration 11	g00831770

   4. Use two bolts (34) to install each cap (35) .

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Illustration 12	g00831769

5. Install stick valve (33) onto the main control valve.

6. Assemble the swing valve.
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   Illustration 13	g00831768

   1. Install plug (27), spring (28), seat (29), shims (30), spring (31), and seat (32) .
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   Illustration 14	g00831767

   2. Install seat (23), housing (24), ball (25), and seat (26) .
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   Illustration 15	g00831766

   3. Install plug (22) .
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   Illustration 16	g00831763

   4. Install plug (20) and valve (21) .
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   Illustration 17	g00831724

   5. Install valve (18) and spool (19) .

   6. Install seat (15), spring (16), and ball (17) .
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   Illustration 18	g00831723

   7. Install two plugs (13) and (14) .
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   Illustration 19	g00831722

   8. Install valve (11). Torque valve (11) to 120 ± 3 N·m (90 ± 2 lb ft).
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   Illustration 20	g00831721

   9. Install valve (10). Torque valve (10) to 120 ± 3 N·m (90 ± 2 lb ft).
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   Illustration 21	g00831720

   10. Install spool (9) .
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   Illustration 22	g00831719

   11. Install shims (6), seats (7), and springs (8) .
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   Illustration 23	g00831718

   12. Use two bolts (4) to install each cap (5) .

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Illustration 24	g00831717

7. Install manifold (3) onto the swing valve.

8. Install swing valve (2) onto the main control valve.

9. Travel valves (1) are similar to the swing valve.

End By: Install the main control valve. Refer to Disassembly and Assembly, "Main Control Valve - Install".