NorAM 65E Turbo Motor Grader, Руководство по обслуживанию

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65E Turbo Motor Grader
Service Manual
Service 2.00_2013.03 8 - 70
Section 8
Hydraulics
Step 5: While supporting the barrel end of the cylinder,
attach the socket end of the cylinder, 1, to the ball with
the correct number of shims, 2, installed. Insert bolts, 3,
and washers and torque to 407
- 475 Nm (300 - 350 Ib - ft).
Ensure the cylinder rotates around the socket freely.
Step 6: Place the cylinder barrel, 1, in the swivel yoke, 2.
Apply anti - seize to the pins, 3, before inserting them
into the swivel yoke.
Step 7: Secure pins to swivel yoke using retainer links, 4.
Install fine thread bolt, 5, in pin and coarse thread
bolts, 6, in yoke. Torque bolts to 407
- 475 Nm
(300 - 350 Ib - ft).
Step 8: Attach hydraulic lines, 1, to cylinder. Torque
fittings to 25.8 +/ - 1.3 Nm (19 +/ - 1 Ib - ft).
Step 9: Start the machine and operate lift cylinders to
remove any air. Lower and apply downward force on
the moldboard
Step 10: Place a dial indicator at the bottom of the
cylinder socket cap. Set to 0.000 mm (0.000 in.).
Step 11: Use the grader hydraulics to raise the
moldboard. Observe the dial indicator reading.
Movement should be less than 0.127 mm (0.005 in.). If
the clearance is too high, remove socket cap and install
additional shim(s) until clearance is less than 0.127mm
(0.005 in.)
Step 12: Apply grease to ball and socket joint.