Zoomlion QY30V, Manual

Page: 228 / 276

08 - 25 08 - 25
Check hydraulic Check hydraulic
motor housing for
motor housing for
deformation and
deformation and
crack
crack
○ ○ ○ ○
Check hydraulic Check hydraulic
motor for noise
motor for noise
○ ○ ○ ○
Crane inspections Crane inspections
Component Component
i n s p e c t e d i n s p e c t e d
I n s p e c t i o n i n t e r v a l I n s p e c t i o n i n t e r v a l
New vehicle New vehicle
Every Every
month month
Every 3 Every 3
months months
Every 6 Every 6
months months
Every Every
year year
Every Every
200 200
hours hours
Every Every
500 500
hours hours
Every Every
1000 1000
hours hours
60 60
hours
hours
200 200
hours
hours
and vibration and vibration
Check oil pipe Check oil pipe
fittings for proper
fittings for proper
seating and oil
seating and oil
leakage
leakage
○ ○ ○ ○
Check reducer for Check reducer for
proper seating
proper seating 。 。
○ ○ ○ ○
Check reducer for Check reducer for
noise noise
○ ○ ○ ○
Check reducer Check reducer
box for crack and
box for crack and
deformation
deformation
○ ○ ○ ○
Check reducer Check reducer
bearing for
bearing for
abrasion
abrasion
○ ○ ○ ○
Check balance Check balance
valve for oil
valve for oil
leakage
leakage
○ ○ ○ ○
Check oil pipe Check oil pipe
fittings of balance
fittings of balance
valve for proper
valve for proper
seating and oil
seating and oil
leakage
leakage
○ ○ ○ ○
Check balance Check balance
valve for pulsation valve for pulsation
○ ○ ○ ○
Check wire rope, Check wire rope,
and lubricate
and lubricate
when necessary
when necessary
○ ○ ○ ○
Parts in hydraulic system Parts in hydraulic system
Check hydraulic Check hydraulic
oil tank for proper
oil tank for proper
seating and
seating and
damage
damage
○ ○ ○ ○
Check hydraulic Check hydraulic
oil tank for crack
oil tank for crack
and oil leakage
and oil leakage
○ ○ ○ ○
Check oil level, Check oil level,
pollution grade
pollution grade
○ ○ ○ ○