LGMG S0507SDTCE10, Operation And Maintenance Manual

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Operation and Maintenance Manual of Aerial Work Platform
base plate.
Result: the measurement value is greater than or equal to 24mm.Carry out Step 3.
Result: if the measurement value is less than 24mm, replace the wear-resistance slide block.
③
Apply lubricant between the chassis sliding rail and the wear-resistance slide block.
12.13 Steps of checklist E
E-1
Test and replacement of hydraulic oil
1) This procedure is made once per 2000h or per two years, whichever is shorter.
2) The replacement or test of hydraulic oil is essential to the good equipment performance and
service life. The polluted hydraulic oil and the filter can affect the machine performance, which can
damage the parts, if being used still. The frequent operation is especially required in the poor
operation situations.
3) Check if it is necessary to replace the hydraulic oil with an oil separator in advance.
4) It the hydraulic oil has not been replaced for two years, check it once per quarter. Replace the
hydraulic oil, if the inspection fails.
△
! Notice: this operation shall be made when the machine is folded.
①
Disconnect the battery pack on the machine.
△
! Warning: electric shock/burn hazard
②
The operation of live circuit may cause the severe injury or even the death. Take off rings, watches
and other jewelry in the operation process.
③
Open the installation try of hydraulic power unit.
④
Mark and disconnect the oil return pipe from the hydraulic filter to the hydraulic oil tank. Remove
the pipeline from the oil tank. Cover the pipe joint to keep away the dust.
⑤
Make and disconnected the hydraulic pump and the oil suction pipe of oil tank and take out the oil
pipe. Cover the pipe joint to keep away the dust.
⑥
Release the hydraulic oil tank fastener and take out the hydraulic oil tank.
⑦
Unscrew the hydraulic oil fueling cover and pour the oil in a proper container.
△
! Warning: personal injury hazard
The ejected hydraulic oil may inject the skin. Please slowly unscrew the hydraulic joint to gradually
reduce the oil pressure. Do not eject the oil.
⑧
Clean the overflowed hydraulic oil and correctly use the discharge hydraulic oil.
⑨
Clean the hydraulic oil tank with mild solvent and absolutely dry it with air.
5) Install the hydraulic oil tank and screw the hydraulic oil tank fastener. The torque shall follow the
requirements below:
Torque specification
Lubrication-free hydraulic oil tank fastener 25±2N
6) Connect the oil inlet of hydraulic pump to the oil tank.
7) Connect the oil return pipe of the oil return filter to the hydraulic oil tank.
8) Fill the oil tank with hydraulic oil. Do not overflow the oil and screw the tank filler cap.
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