HANGCHA CPD30-A - Page 68

64
Lifting system
Item
Service required
Tools
D
(8 h)
W
(40 h)
M
(166 h)
T
(500 h)
S
(1000 h)
Chains & Sheave
Check chain for tension,
damage or rust
〇
〇
〇
〇
〇
Add lubrication for chains
〇
〇
〇
Check connection of chain
anchor pin and chain for
looseness
〇
〇
〇
Check sheaves for
deformation or damage
〇
〇
〇
Check sheave bearings for
looseness
〇
〇
〇
Attachm
ent
Perform general inspection
〇
〇
〇
Lifting cylinder and tilting
cylinder
Check piston rod, rod
screw and connection for
looseness deformation or
damage
Test
hammer
〇
〇
〇
〇
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Check cylinders for
operation
〇
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〇
Check for oil leak
〇
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Check pins and cylinder
bushings for wear or
damage
〇
〇
〇
Fork
Check forks for damage,
deformation or wear
〇
〇
〇
Check for stopper pins for
damage or wear
〇
〇
Check fork base and hook
welding for defective
cracks or wear
〇
〇
〇
Mast &Lift Bracket
Check weld between cross
members with outer and
inner masts for defective,
cracks or damage
〇
〇
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Check tilt cylinder bracket
and mast for defective
weld ,cracks or damage
〇
〇
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Check outer and inner
masts for defective weld,
cracks or damage
〇
〇
〇
Check for defective weld,
cracks or damage of lift
bracket
〇
〇
〇
Check roller bearings for
looseness
〇
〇
〇
Check mast support
bushings for wear or
damage
〇
Check mast support cap
bolts for looseness
Test
hammer
〇
(for 1st
time ）
〇
Check lift cylinder tall bolts,
piston rod head bolts,
U-bolts, and piston head
guide bolts for looseness
Test
hammer
〇
(for 1st
time ）
〇
Check rollers, roller pins
and welded parts for
cracks or damage
〇
〇
〇