Yuchai YC310LC-8, Руководство по эксплуатации

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Reducer
Maintenance instructions
Rotating reducer oil capacity 5 liters ............................................................................................................
Walking reducer lubricating oil capacity 5.4 liter .........................................................................................
Checking the lubricating oil level and oiling every 250 working hours .........................................................
Replacing the lubricating oil every 500 working hour ...................................................................................
Checking the reducer bolt tightening torque every 500 working hours ........................................................
1. Checking the lubrication oil level of walking reducer and oiling
Warning: After a short time of machine walking, the oil in the reducer will be very
hot. After turning off the engine, the walking reducer and the oil are still in the high
temperature, which will cause serious burns. So before the operation, you must
wait until the oil has cooled down. Loosen the exhaust plug two to three buttons to
release the air pressure in the box, and then you can remove the plug. Rapid
removal of plugs is dangerous.
Check it every 250 hours.
1) Prepare an Allen wrench.
2) Stop the excavator on the flat ground.
3) Turn the walking speed reducer, to let the 3
screws on its external end vertical to the
ground, then stop the machine.
4) Open the screw
①
, check lubrication oil
level, which should be at the lower edge of
the screw hole.
5) If necessary oil can be added (according to
the following lubrication oil replacement
steps)
6) Wash screw
①
and reassemble it.
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