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P.60
(5) Fit a waste oil container (PVC bag) to the bottom of the oil drain hole of the
secondary reservoir and remove the drain plug. (See Fig.8.2)
(6) When you have drained off the waste oil close the drain hole after you have
checked that there are no depositions and fragments adhering to the O ring
attached to the plug.
(7) Please check the air leak after supplying lubricant oil.
CAUTION Be sure to use the lubricant oils listed in specification table 3.1
CAUTION When the lubrication oil level exceeds the upper limit, the oil
CAUTION When the lubrication oil level is lower than the lower limit line,
PM10U
Fig. 8.3 Oil Level Gauge
only.
may leak to the pump side. Thus, be sure not to exceed the
upper limit line when adding the oil.
gear side.）
serious failure may be caused. If you find out the shortage,
add the oil immediately.
Upper limit
Lower limit
（Except Booster pump
EBARA
CORPORATION
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Troubleshooting
