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lift arm 2-3 times, tilting the bucket backwards and forwards and turning the bucket to
the left and right to the maximum angle, fill the oil cylinder with hydraulic oil. Then let
the engine run at idle speed for 5 minutes to exhaust air from the system.
11. Engine turns off, open the hydraulic tank filler cap, and add clean hydraulic oil to the
middle position of the upper oil mark of the hydraulic oil tank.
If the hydraulic oil has been seriously polluted, in addition to drain out the hydraulic
oil from the hydraulic tank, heat radiator of hydraulic oil, lift arm cylinder, bucket
cylinder with the above mentioned method, open the end with a pipe, to drain out
hydraulic oil in the cylinder and inner cavity of various pipes. Then fill the clean
hydraulic oil to the middle position of upper oil mark.
5.16 BUCKET MAINTENANCE
5.16.1 REPLACE BUCKET O-RING
As metal objects may fly out, it is better to wear safety helmets, gloves and eye
protection cover when replace the pin.
Inspect the O-ring on the bucket, if it is worn or
damaged, please replace it.
Release the pin platen bolts of the bucket (1,
Figure 2), and then remove the bucket pin (2),
take out the lift arm (3).
Remove the old O-ring, install the new O-ring (4,
Figure 3), and confirm that the O-ring on the lift
arm (3) groove has been cleaned.
Figure 1
Figure 2
Warning
Warning
