TM 9-2320-366-34-3
NOTE
Hold counterbalance valve adjusting screw
while tightening lock nut.
(17) Tighten lock nut (1) on counterbalance valve adjusting
screw (2).
(18) Lower dump body from maintenance position (TM 9-
2320-366-10-1).
k. Needle Valve Adjustment.
(1) Raise dump body to maintenance position (TM 9-2320-
366-10-1).
(2) Loosen lock nut (1) on needle valve adjusting screw (2).
(3) Turn needle valve adjusting screw (2) clockwise until it
bottoms out.
(4) Turn needle valve adjusting screw (2) counterclockwise
2-1/2 turns.
NOTE
Hold needle valve adjusting screw while
tightening lock nut.
(5) Tighten lock nut (1) on needle valve adjusting screw (2).
(6) Lower dump body from maintenance position (TM 9-
2320-366-10-1).
l. Follow-On Maintenance.
(1) Lower dump body (TM 9-2320-366-10-1).
(2) Service hydraulic system, as required (TM 9-2320-366-
20).
End of Task.
Change 1
17-25
