DISASSEMBLY AND ASSEMBLY
HYDRAMECHANICAL SHUTOFF CONTROL
Install seat (16), spring (17) and speed sensing
valve (9) on the housing assembly guide.
Put clean engine oil on O-ring seal (18) and put
0-ring seal (18), plunger assembly (19), spring
(20) and seat (21) in position in the housing
assembly. Use tool (B) to install snap ring (22)
to hold the plunger assembly, the spring and
seat in position.
If necessary, make a replacement of pin (24)
and make sure pin (24) is 3.96 + 0.50 mm (.156
+ .020 in.) above the bottom surface of the bore.
Install the gerotor assembly as follows:
a) Install sleeve (23) and make sure the groove
(slot) on sleeve (23) is in alignment with pin
b) Put the spring and brush (26) in position in
the driven gear (25). Install driven gear (25)
in the sleeve.
c) Install drive gear (27) in the driven gear.