59
18) Check whether the engine oil pressure indicator light goes out at once, if not, stop engine
and check for the reason.
19) Stop engine, take out key from key switch.
20) Check whether there is any leakage at outlet plug.
21) Check oil level on dipstick
4.2.3 GEAR OIL
Interval (hours)
Parts name Qty
8 50 100 250 500 1000 2000
Check oil
level
—
to Lubricant by hydraulic oil of working oil
circuit
1、Slewing reducer
Replace
Check oil
level
— △
2、Traveling reducer
Replace
0.33x2 L
△★
△
Caution:
The first replace time is 250 hours, after that is 1000
hours.
Recommend gear oil
Brand
Manufacturer
Gear oil
-20℃--40℃
Esso Esso Gear Oil GP80-90,GP85W-90
Nippon Petroleum Gear Lube Sp90
Mobil Mobilube Gx90
Fina GL-580W-90
GREAT WALL brand of China
Petrochemical
85W/90
Shanghai oil refining factory API-GL-4 85W/90
Note: The excavator departed from factory has been filled with “★” marked gear
oil.
Slewing reducer
Check oil level…every 250 hours operation
1) Park the excavator on a level ground.
2) Lower bucket to the ground.
3) Run engine idle for 5 minutes.
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