Hyundai HL630VL, Operator'S Manual

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4-4 Inspection, Maintenance and Adjustment
RECOMMENDED LUBRICANTS
TABLE
Do not use un-recommended lubrication oil. Do not use
unapproved products.
Note:
Refer to maintenance time interval table to make
lubrication for the specified positions.
Matters needing attention on lubrication
• The oil must be cleaned and the diesel oil must be sed-
imented for 72 hours; hydraulic system cleanness must
meet the requirements from 18/15(GB/T14039-93) or
NAS10 (American Standard), otherwise, the failure of the
hydraulic system or pump excess wear will be caused.
• The oil filling device and oil position must be clean.
• The machine must be kept to be horizontal during inspec-
tion of oil flow.
• For oil filling of front and rear axles, you should fill the oil
into the oil filler on the left hub and the right hub, the oil
filling quantity is subject to the overflow at the oil level plug
of the axle.
• Oil filling for the gearbox: fill oil into oil filling pipe of the
gearbox. After start the engine 5minutes,keep engine at
idle speed,check the oil level must be between the L and
H level on the dipstick.
• Filling of hydraulic oil tank: Open the cover of hydraulic oil
tank, and fill oil into the tank. When the oil level reaches
10-15 on the tank scale label, this indicates the oil in the
tank is to be about full; if this is the first time to fill oil into
hydraulic oil tank, you should start the engine to run for 5
minutes, then check the oil level again.
• Do not mix using, replacing of various kinds of oils, other-
wise it will cause aging and ineffectiveness of rubber parts
and the premature wear of the parts.