LGMG MT86 - Page 150

MT86 Operation and Maintenance Manual
144
Item
Description
Maintenance level
Initial
inspection
Routine
inspection
1
st
class
maintenance
2
nd
classmaintenance
3
rd
classmaintenance
4
th
class
maintenance
Lifting system
hydraulic oil tank
and level meter
Check for
looseness of oil
cylinder bracket
and top big nut,
and clearance of
oil cylinder
bracket
Once every day
Check for
inclination of oil
cylinder when
lifting it without
load
Once every day
Check for
looseness of
bracket bolts of
oil tank and oil
pump
Once every week
Check if limit
valve operates
properly
Once every week
Replace oil return
filter element and
air filter element
Once every six months
Check lifting
angle
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Check tightness
of gas circuit
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Check hydraulic
oil
Once every six months
Complete
truck
Short-distance
commissioning
(include brake
test)
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Visually inspect
leakage
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