NorAM 65E Turbo Motor Grader, Service Manual

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65E Turbo Motor Grader
Service Manual
8 - 31 Service 2.00_2013.03
Section 8
Hydraulics
Step 5: Attach inlet hose, 1, to control valve inlet fitting.
Torque bolts attaching control valve to mounting plate
to
47
- 53 Nm (35 - 39 Ib - ft). Torque mounting plate bolts to
47 - 53 Nm (35 - 39 Ib - ft).
Step 6: Lower each pivot bracket and horizontal linkage
assembly through access holes in floor and attach to
crossmember. Torque bracket mounting bolts to
47
- 53 Nm (35 - 39 Ib - ft).
Step 7: Connect vertical links to valve spools with clevis
pin and cotter pin.
Step 8: Connect horizontal links, 1, to pivot brackets, 2,
with bolt, 3, and lock nut.Torque nuts to 26 - 28 Nm
(19 - 21 Ib - ft).
Step 9: Adjust linkages so levers are all vertical and
control lever lock engages. Follow procedures in
ADJUSTMENTS, CONTROL LEVER LINKAGE.
Step 10: Add oil to reservoir until level with center, 1, of
sight gauge. Check for leaks.
Step 11: Start engine and allow engine to run at idle for
three minutes. Do not operate any hydraulic functions.
Check for leaks.
Step 12: Operate one side of the moldboard, raising then
lowering intermittently for three minutes. Do not lower
against the ground or raise up against stop (do not go
over relief). Check for leaks.
Step 13: Increase engine speed to full and repeat
previous step.
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