jcb JS200 Service Manual page 302

Section E
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.
9803/6400
Hydraulics
Remote Control Valve JS200/JS240
Section E
41 - 2
Issue 1