41 - 2
Dismantling (continued)
4. Wash the pilot valve (by itself) with kerosene.
Note: Blank off the parts with plugs.
5. Using a copper or lead plate for protection, secure the
pivot valve in the vice.
6. Put spanners on the adjusting nut (312) and the flats of
the disk (302) and remove them
7. Turn the joint to the left using a jig and loosen it. The jig is
shown in position in the photograph.
(If the return springs (221) are strong, the plate (151), plug
(211), push rod (212) will rise up when the joint is
loosened.
Section E
Hydraulics
9803/6400
Section E
41 - 2
Issue 1
Remote Control Valve JS200/JS240
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