Manitowoc GHC75 Maintenance Instructions Manual page 30

Machine
Check fill level
Hydraulic oil level
L WARNING
L WARNING
NOTICE
30
Risk of severe burns from hot parts and hydraulic oil.
– Only check the hydraulic oil level when the hydraulic
system is cooled.
– Only fill up with hydraulic oil when the hydraulic system is
cooled.
– Avoid contact with hot parts.
– Wear protective clothing and protective gloves.
Contact with hot hydraulic system parts or hot hydraulic oil
can cause severe burns.
Risk of serious injury from pressurized hydraulic oil!
– Before working on the hydraulic system, remove pressure
from the hydraulic system.
Opening the hydraulic system can cause pressurized
hydraulic oil to eject and result in serious injury.
Danger of damage to parts of the hydraulic system due to
incorrect hydraulic oil level or incorrect hydraulic oil!
– The hydraulic oil level should not drop below the MIN mark
on the sight glass.
– The hydraulic oil level should not rise above the MAX mark
on the sight glass.
– Only use the hydraulic oils approved by GROVE.
– Ensure absolute cleanliness when filling with hydraulic oil.
Too low or too high a hydraulic oil level can lead to reduced
performance and to damage to the parts of the hydraulic
system. The use of unsuitable or contaminated hydraulic oil
can lead to damage to the parts of the hydraulic system.
Preliminary
GHC75 Telescopic crane
Crane Care
21.12.2017