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2. Replace the lubricating oil (for each
reducer)
After that, replace every 1000 hours.
1) Park the excavator on level ground.
2) Rotate the reducer so that the screw
plug is in the position shown in the
previous section
3) Drain the oil when the reducer oil is hot.
Note: Don't burn yourself by hot oil.
4) Loosen screw plug
③
to drain oil, and
loosen screw plug
②
to drain oil
completely.
5) Rotate the reducer so that the plug
③
is
in the straight-up position.
6) Add the specified lubricating oil from the
oil filling hole
③
until oil flows out from the
oil level inspection hole
②
.
3. Check the tightening torque of the connecting bolts of the walking reducer and the
rotary reducer
A. The tightening inspection of the
connecting bolts of the walking reducer
The first inspection after working for 50
hours and then every 500 hours.
Tighten the bolts connecting the reducer
with the underframe and the drive wheel.
B. The tightening inspection of the
connecting bolts of the rotary reducer
The first inspection after working for 50
hours and then every 500 hours.
Tighten the bolts connecting the reducer
and the platform.
Bolt
Connect with
the platform
Summary of Contents for U35
Page 5: ...1 1 1 Preface...
Page 15: ...2 1 2 Safety regulations...
Page 45: ...3 1 3 Introduction of components...
Page 70: ...4 1 4 Operation guide...
Page 90: ...4 21 6 After the engine shuts down reset the shutdown lever...
Page 104: ...5 1 5 Maintenance...
Page 147: ...6 1 6 Accessories guide...