NorAM 65E Turbo, Service Manual, Page: 517 / 613

65E Turbo Motor Grader
Service Manual
Section 7
Hydraulics
Service 1.00_2006.03 7-36
Step 5: Place the clevis end of the spool in a vice and
remove snap ring, 1, and washer, 2. Wrap a rag around
the plunger cap, 3, to catch detent balls (four small balls
and one large ball) and, with a swift jerk, remove the
cap from the spool, 4, (the detent sleeve will remain in
the cap). Remove the detent spring from inside the
detent pin.
Step 6: Insert a small rod (socket head wrench), 1,
through the cross holes in the detent pin, 2, turn
counterclockwise and remove. Press down on the
detent spring as the detent pin disengages the threads.
Step 7: Remove spring seat, 3, and centering spring, 4.
Remove lock ring, 5, seal and wiper. Discard seal and
wiper.
Inspection
Thoroughly clean all seal counterbores in housing.
Inspect spools for dirt, pits, rust, gouges or metal parti-
cles, with particular attention to spool lands.