34
Lifting assembly
Service
item
Service required Tools D W M T S
Chain &
chain wheel
Check chain for tension, damage or rust
〇〇〇〇〇
Add lubrication for chains
〇〇〇
Check chain wheel for deformation or damage
〇〇〇
Check chain wheel bearing for looseness
〇〇〇
Pin shaft lubrication
〇〇〇
Lifting
cylinder
Check piston rod, rod screw and connection for
looseness, deformation or damage
Test
hammer
〇〇〇〇〇
Check for operation
〇〇〇〇〇
Check for oil leak
〇〇〇〇〇
Check lifting cylinder fixed bolt for looseness.
〇〇
Mast & fork
carriage
Check welded parts of beam and outer and
inner masts for defective, cracks or damage
〇〇〇
Check outer and inner masts for defective weld,
cracks or damage
〇〇〇
Check for defective weld, cracks or damage of
fork carriage
〇〇〇
Check roller bearings for looseness
〇〇〇
Check rollers, roller pins and welded parts for
cracks or damage
〇〇〇
Fork
Check forks for damage, deformation or wear
〇〇〇
Check fork base and hook welding for defective
cracks or wear
〇〇〇
Appurtenance
Check if the status is normal.
〇〇〇
Others
Service item Service required Tools D W M T S
Wire
Wire damage or looseness
〇〇〇〇
Looseness of circuit joint
〇〇〇
Emergency
stop switch
Check for work condition
〇〇〇〇〇
Direction and
speed control
button
Check for work condition
〇〇〇〇〇
Lifting,
lowering
switch
Check for work condition
〇〇〇〇〇
Horn Check for work and installation condition
〇〇〇〇〇
Meters Check meters for proper operation
〇〇〇〇〇
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