MAINTENANCE
9VXE EN
3-17
WB-C310170
11. Pressurize the hydraulic oil tank.
Extend all cylinders fully.
Remove the oil filler plug to fill the tank with air.
Attach the plug then.
The service life of the hydraulic pump becomes
shorter and serious damages may result, if the tank
is not pressurized.
Breaker work is done in severer conditions than
normal digging works and hydraulic oil is
deteriorated earlier. If the machine is used with
deteriorated hydraulic oil, the hydraulic devices and
the whole hydraulic circuit may become defective.
Change hydraulic oil and clean the strainer every
500 hours.
Posture of pressurizing hydraulic oil tank
Summary of Contents for 9VXE
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Page 101: ...MAINTENANCE 9VXE EN 3 32 ELECTRIC SYSTEM DIAGRAM ...
Page 102: ...MAINTENANCE 9VXE EN 3 33 ...
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Page 116: ...MINI EXCAVATOR 9VXE PUBLISHED JUNE 2012 IHIMER S p A ITALY ...
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Page 118: ...IHIMER Spa 53037 San Gimignano Loc Cusona SI Italy info ihimer com www ihimer com ...