23 - 7
Regulator Assembly (continued)
10. Assemble the set spring (655) into the spool hole and
the compensatory piston (621) and piston case (622)
into the compensatory hole. Install the pilot cover (641)
and tighten with hexagonal socket head bolts (436)
(438).
11. Assemble the spring base (644), pilot spring (646) and
adjusting ring (Q) (645) into the pilot hole and assemble
the spring base (624), inner spring (626) and outer
spring (625) into the compensatory hole.
Note: Make sure the spring base is fitted in the correct
direction.
12. Install the cover (C) (629) complete with the adjusting
screw (628),(925), adjusting ring (C) (627), lock nut
(630), hexagonal nut (801) adjusting screw (924d) and
tighten the hexagonal socket head bolt (438). This
completes the reassembly.
Section E
Hydraulics
9803/6400
Section E
23 - 7
Issue 2*
Regulator JS200. JS240
*
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