33
Driving system
Service
item
Service required Tools D W M T S
Gearbox
Check for noise
〇〇〇〇 〇
Check for leakage
〇〇〇〇 〇
Add lubricating grease 2years
Steering
mechanism
Bearing lubrication
〇〇 〇 〇
Check if the steering flexible
〇〇〇〇 〇
Check for noise
〇〇〇〇 〇
Control handle swivel angle
〇〇〇〇 〇
Brake system
Service
item
Service required Tools D W M T S
Brake
inching
switch
Check for brake condition when the control handle
on horizontal position and vertical position.
〇〇〇〇〇
Check the inching switch for looseness or damage.
〇〇 〇
Electromagnetic
brake
Check the installation for fastening.
〇〇 〇
Check the surface abrasion for equality.
〇〇
Check if the clearance is proper and adjust, if
necessary.
〇〇
Check the brake for flexibility and effective.
〇〇〇〇〇
Hydraulic system
Service
item
Service required Tools D W M T S
Hydraulic
reservoir
Check for oil level, change oil
〇〇〇〇
×
Clean suction strainer
〇
Clean foreign matter
〇
solenoid
valve
Check for block, return spring stuck or
damage
〇〇 〇
Check for wiring looseness.
〇〇 〇
Safety
valve
Check for oil leakage
〇〇〇〇 〇
Check for safety valve operation
condition.
〇〇 〇
Measure safety valve pressure
Oil pressure
gauge
〇
Piping,
joint
Check for oil leak, looseness, collapse,
deformation and damage
〇〇 〇
Replace hoses. ×1-2years
Hydraulic
pump
Check hydraulic pump for oil leakage or
noise
〇〇〇〇 〇
Check pump drive gear for wear
〇
Lifting
inching
switch
Check for inching switch work condition.
〇〇 〇
Check inching switch for looseness or
damage.
〇〇 〇
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