Main Control Valve - Disassemble
Disassembly Procedure
Start By:
- Remove the main control valve. Refer to Disassembly and Assembly, "Main Control Valve - Remove".
- Remove nuts (1) and cover (2) .
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Illustration 1 | g01177875 |
- Remove O-ring seal (3) .
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Illustration 2 | g01177877 |
- Remove valve (4) .
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Illustration 3 | g01177878 |
- Remove bolts (6), housing (5), and the O-ring seal.
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Illustration 4 | g01177879 |
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Personal injury can result from being struck by parts propelled by a released spring force. Make sure to wear all necessary protective equipment. Follow the recommended procedure and use all recommended tooling to release the spring force. |
- Remove bolts (13), housing (15), spring retainer (14), washer (12), spring (11), retainer (10), and spool (9) .
- Remove plug (8) and O-ring seals (7) .
- Remove valve (16) .
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Illustration 5 | g01177880 |
- Remove bolts (17), plate (18), wiper (19), and O-ring seal (20) .
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Illustration 6 | g01177881 |
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Personal injury can result from being struck by parts propelled by a released spring force. Make sure to wear all necessary protective equipment. Follow the recommended procedure and use all recommended tooling to release the spring force. |
- Remove bolts (30) and housing (31) .
- Remove retainer (27), spring (26), housing (25), washer (29), wiper (24), O-ring seal (23), and spool (22) .
- Remove plug (21) and O-ring seals (28) .
- Remove valve (32) .
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Illustration 7 | g01177883 |
- Repeat Steps 4 through Steps 5 for housing (37), O-ring seal (34), plug (35), and housing (36) .
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Illustration 8 | g01177885 |
- Remove valve (33) .
- Remove valve (38) .
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Illustration 9 | g01177887 |
- Repeat Steps 4 through Steps 5 for housing (42), plug (40), and housing (41) .
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Illustration 10 | g01177889 |
- Remove valve (39) .
- Remove valve (43) .
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Illustration 11 | g01177890 |
- Repeat Steps 4 through Steps 5 for housing (44), plug (48), and housing (46) .
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Illustration 12 | g01177891 |
- Remove plug (47) and plug (49) .
- Remove valve (50) .
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Illustration 13 | g01177892 |
- Repeat Steps 4 through Steps 5 for housing (51), plug (55), and housing (53) .
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Illustration 14 | g01177894 |
- Remove valve (54) and valve (56) .
- Remove O-ring seal (52) .
- Remove valve (57) .
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Illustration 15 | g01177896 |
- Remove O-ring seal (58) .
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Illustration 16 | g01177898 |
- Remove bolts (59), plate (60), wiper (61), and O-ring seal (62) .
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Illustration 17 | g01177900 |
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Personal injury can result from being struck by parts propelled by a released spring force. Make sure to wear all necessary protective equipment. Follow the recommended procedure and use all recommended tooling to release the spring force. |
- Remove bolts (71), housing (68), retainer (70), spring (69), retainer (67), wiper (61), O-ring seal (65), and spool (64) .
- Remove O-ring seal (63) .
- Remove valve (72) .
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Illustration 18 | g01177902 |
- Repeat Steps 4 through Steps 5 for housing (76), and housing (75) .
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Illustration 19 | g01177905 |
- Remove valve (73) and valve (74) .
- Remove valve (77) .
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Illustration 20 | g01177906 |
- Remove O-ring seal (78) .
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Illustration 21 | g01177908 |
- Repeat Steps 27 through Steps 29 for cover (79), plug (80), housing (81), and O-ring seal (82) .
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Illustration 22 | g01177909 |
- Remove valve (83) .
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Illustration 23 | g01177910 |
- Repeat Steps 4 through Steps 5 for housing (87), plug (85), O-ring seal (88), and housing (89) .
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Illustration 24 | g01177911 |
- Remove valve (84) and valve (86) .
- Remove valve (90) .
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Illustration 25 | g01177912 |
- Repeat Steps 4 through Steps 5 for housing (94), plug (92), and housing (95) .
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Illustration 26 | g01177914 |
- Remove valve (91) and valve (93) .
- Remove studs (96) from cover (97) .
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Illustration 27 | g01177915 |
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