Komatsu Galeo PC800-8 Shop Manual page 390

SEN00912-02
5. Bleeding air from travel motor
1) Remove the travel motor cover.
4
Travel motor cover: 130 kg
2) Loosen bleeder (7) by 1 turn and start the
engine.
a Do not loosen the bleeder more than 1
turn.
3) Run the engine at low idle and repeat the
forward and reverse travel operations 4 - 5
times. After clear oil flows out, tighten the
bleeder.
a Limit the operation of the lever to a de-
3 Bleeder:
gree that the machine starts travelling.
9.8 – 12.74 Nm {1.0 – 1.3 kgm}
6. Checking oil level and starting work
1) Run the engine, retract the arm cylinder and
bucket cylinder to the stroke ends, lower the
work equipment to the ground, and stop the
engine.
2) Check the oil level by the sight gauge at the
back of the hydraulic tank.
a If the oil level is between lines H and L, it
is normal.
a If the oil level is below line L, add new oil.
24
30 Testing and adjusting
PC800, 850-8