NorAM 65E Turbo, Service Manual

Page: 491 / 613

65E Turbo Motor Grader
Service Manual
Section 7
Hydraulics
Service 1.00_2006.03 7-10
b) The main relief valve adjustment screw, 1, is located
on top of the valve inlet/outlet endcap (LH side of
control valve).
c) Loosen adjustment screw lock nut.
d) Turn screw (1/4 in. Allen wrench) clockwise to
increase pressure setting, counterclockwise to
decrease.
e) Tighten lock nut and recheck pressure at gauge with
machine over relief. If pressure is incorrect, repeat
process until pressure setting is correct.
Step 7: Turn engine off. Remove pressure gauge and
fittings. Recap test point.
Step 8: Using a lift, position cover plate, 1, for installation.
Install seven bolts, 2, through cover plate into frame
under control valve. Torque bolts to 47-53 Nm
(35-39 Ib-ft).
Step 9: Using four bolts, 1, install RH side engine access
cover, 2. Torque bolts to 47-53 Nm (35-39 Ib-ft).
1
1
2