Doosan D15S-5, Спецификации систем эксплуатации, испытания и регулировка

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Vehicle Systems Testing and Adjusting
53
Tilt and Auxiliary Relief Valve Check and
Adjusment
1. Turn the key switch on and activate the
hydraulics until the hydraulic oil is at the normal
operating temperature. Put the carriage in the full
sideshift position.
2. With the engine at fast rpm, hold the sideshift
position and watch the gauge. The gauge
indication is the pressure that opens the relief
valve.
3. The correct pressure setting is shown in the chart.
4. If an adjustment to the relief valve setting is
necessary, loosen locknut (7)
Relief valve Adjustment (7) Locknut (8) Stud
5. Turn stud (8) clockwise to increase or
counterclockwise to decrease the pressure
setting of the relief valve.
6. Tighten the locknut and check the pressure
setting again for correct adjustment. (wrench size
4mm)
Steering System
Steer Wheel Bearing Adjustment -
Pneumatic
(1) Tighten nut (1) slowly to 133 N
•
m (98 lb
•
ft) while
turning the wheel.
(2) Loosen nut (1) completely, retighten nut (1) to a
torque of 50
±
5 N
•
m (37
±
4 lb
•
ft). Bend lock (2)
to hold nut (1) in position.