OPERATION & MAINTENANCE MANUAL SWE18UF
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②
and oil sucking hole flange
④
.
3)
Remove the oil return hole flange
②
and oil sucking hole flange
④
.
4)
Remove the oil suction filter element and oil return filter element.
5)
Clean the interior of oil suction filter element and oil tank, if change filter, fit new filter on
the flange.
6)
Connect the clean filter element (or new filter element ) with their connect flange, fasten
the fuel tank, then connect the rubber hose.
7)
Clean, fit on, and screw down oil outlet plug
③
.
8)
Fill the new clean hydraulic oil from point
①
to the oil tank. Keep the oil level reach the
position between the marks of oil level meter.
9)
Screw down screw plug
①
of filter.
Exhaust air
1)
Release exhaust plug of hydraulic pump.
2)
Once hydraulic oil overflows from the exhaust plug plug, screw the plug down
immediately.
3)
Start engine and run it idle for 10 mins.
4)
Idle the engine, make all hydraulic cylinders do incomplete stroke extending & retracting
operation for four or five times.
5)
Run engine at high speed, make all the hydraulic cylinders do incomplete stroke
extending & retracting operation for four or five times.
6)
Idle the engine again, extend or retract all hydraulic cylinders fully for four or five times.
Check the hoses and pipes…every day
…every 200
hours
Inspect leakage with cardboard, pay
After the replacement of hydraulic
oil, exhaust the air from hydraulic
circuit and hydraulic device. If this
work has not been properly done, it may
cause damage to the hydraulic devices.
The jets of high pressure liquid
can penetrate skin and cause
serous damage.
