oil.
7) Re-fit on oil drainage port plug.
8) Take out filler cap. Fill in gear oil until the oil level is equal to the oil filler hole.
4.2.4 FUEL SYSTEM
Parts name Qty
Interval (hrs)
8 50
10
20
400 1000 2000
1. Vent fuel tank sediment
△
2. Check and vent sundries in
precipitator
1 △★ △
3. Vent water
and sediment in
water segregator
1 △
△
5.Check
fuel hose
Leakage, crack, etc. —— △
—— △
Recommended fuel:
Please use high quality diesel fuel (GB2520 in
normal condition; 10 for the winter) only, do not use
kerosene.
Fueling
1) Refer to “stop engine” chapter, park the
excavator properly and turn off the engine correctly.
2) Check fuel indicator on monitor, do fueling work if necessary.
3) Prevent any dirt, dust, water or other impurity from getting into fuel tank or fuel system.
4) Make sure that there is no fuel sparked onto the ground in the fueling work every day after
the work in order to prevent coagulation of fuel.
5) Put on cap after fueling.
Check and vent the precipitator every
50 hours, and replace it every 1000
hours.
Be caution about the fuel. Turn
off engine before fueling. Do not
smoke while fueling the fuel tank
or work near the fuel system.
FIG. 4-6
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