Zoomlion QY30V, Manual

Page: 229 / 276

08 - 26 08 - 26
and viscosity and viscosity
Check hydraulic Check hydraulic
pump for proper
pump for proper
seating and
seating and
damage
damage
○ ○ ○ ○
Check hydraulic Check hydraulic
○ ○ ○ ○
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
pump for pump for
abnormal noise,
abnormal noise,
vibration and heat
vibration and heat
generation
generation
Check hydraulic Check hydraulic
pump for leakage
pump for leakage
○ ○ ○ ○
Check whether air Check whether air
enters into oil
enters into oil
suction pipeline suction pipeline
○ ○ ○ ○
Check hydraulic Check hydraulic
pump for normal
pump for normal
output pressure
output pressure
○ ○ ○ ○
Check fittings for Check fittings for
hydraulic pump
hydraulic pump
pipeline for proper
pipeline for proper
seating and oil
seating and oil
leakage
leakage
○ ○ ○ ○
Check control Check control
valve for
valve for
functional work
functional work
○ ○ ○ ○
Check control Check control
valve for oil
valve for oil
leakage
leakage
○ ○ ○ ○
Check bolts of Check bolts of
control valve for control valve for
proper seating
proper seating
○ ○ ○ ○
Check setting Check setting
pressure of relief
pressure of relief
valve
valve
○ ○ ○ ○
Check main oil Check main oil
cylinder for
cylinder for
functional work
functional work
○ ○ ○ ○
Check main oil Check main oil
cylinder for oil
cylinder for oil
leakage
leakage
○ ○ ○ ○
Check connecting Check connecting
parts of pipelines
parts of pipelines
for proper seating
for proper seating
○ ○ ○ ○
Ch k ti Ch k ti