Pilot Control Valve - Disassemble
Disassembly Procedure
Start By:
- Remove the pilot control valve. Refer to Disassembly and Assembly, "Pilot Control Valve - Remove".
- Remove boots (2) and boot (3) .
Note: Put identification marks on the valves. This will aid in installation on the mounting plate.
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Illustration 1 | g00474939 |
- Remove retaining ring (4) from pin (5). Remove pin (5) and pivot plate (6). Repeat for the other pivot plate.
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Illustration 2 | g00475577 |
- Remove two bolts (7) from brackets (8). Remove two brackets (8). Remove four plungers (9) .
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Illustration 3 | g00475592 |
- Remove four bolts (10) that hold the valves to mounting plate (1). Remove the valves.
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Illustration 4 | g00475594 |
- Remove sleeve (18) and gasket (17). Remove clapper (16), body (15), spring (14), washer (13), spacer (12) and two gaskets (11) from each of four capsules (19) .
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Illustration 5 | g00475597 |
- Remove capsule (19) and plunger (20) from the valve.
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Illustration 6 | g00475599 |
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Illustration 7 | g00475601 |
- Separate spring (21) from plunger (20) .
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Illustration 8 | g00475659 |
- Separate plunger (22), spacer (23) and seal (24) from capsule (19) .
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Illustration 9 | g00475660 |
- Remove fitting (26) and capsule (27) .
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Illustration 10 | g00475662 |
- Remove O-rings (28) and (29). Remove backup ring (30) from capsule (27) .
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Illustration 11 | g00475664 |
- Remove nut (31) and pivot plate (32) from valve (33) .
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Illustration 12 | g00475910 |
- Loosen two bolts (34) that hold clamp plate (35). Remove four plungers (36) .
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Illustration 13 | g00475912 |
- Put identification marks across valve (33) in order to aid in assembly. Remove two bolts (34), clamp plate (35) and plate (1) from the valve (33) .
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Illustration 14 | g00475915 |
- Remove bolt (38) and the washer. Remove pivot joint (37) .
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Illustration 15 | g00475916 |
- Note the locations of the individual wires of wiring assembly (39). Note locations of the various parts of valve (33). This will aid in assembly.
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Illustration 16 | g00475917 |
- Remove sleeve (40). Remove clapper (41), gasket (42) and spring (43) from each magnet tube (44) .
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Illustration 17 | g00475918 |
- Remove washer (45), two gaskets (48), spring (46) and capsule (47) from each of the three plungers (49) .
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Illustration 18 | g00475922 |
- Remove washer (45), spacer (46) and two gaskets (48) from capsule (50) .
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Illustration 19 | g00475923 |
- Remove three plungers (49) from valve (33) .
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Illustration 20 | g00475924 |
- Remove O-ring (51) from plunger (49) .
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Illustration 21 | g00475950 |
- Remove capsule (50) from valve (33) .
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Illustration 22 | g00475952 |
- Remove O-ring (52) from capsule (50) .
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Illustration 23 | g00475954 |
- Remove hose fittings (53) and capsules (54) from valve (33) .
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Illustration 24 | g00475956 |
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Illustration 25 | g00475958 |
- Remove plunger (59), O-ring (55), O-ring (56) and backup ring (57) from capsule (54) .
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Illustration 26 | g00475959 |
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