Manitowoc Grove GMK 4100L-1 Maintenance Manual page 276

Maintenance work on the superstructure
8.6 Hydraulic system
Changing oil
filter 1
O
S
8 - 40
Risk of environmental damage due to leaking consumables.
Always let consumables drain into suitable receptacles. Wipe up any
consumables that escape.
Store/dispose of consumables and any soaked equipment properly.
Ask about the applicable regulations.
Risk of damage to the hydraulic system.
Large amounts of metal particles are a sign of damage in the hydraulic
system.
Have the hydraulic system checked by
authorised GROVE dealer or your qualified repair crew.
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•
Remove the cover (1).
•
Remove the cover (2) and pull out the
hydraulic oil filter.
•
Place the filter in a receptacle.
•
Remove the filter (4) from the filter cage (5).
•
Clean the filter cage (5) and insert a
new filter (4).
•
Clean the magnetic rods (3).
•
Replace any damaged parts,
where necessary.
Manitowoc Crane Care
•
Assemble the filter (3) and insert it.
•
Replace the cover gasket if necessary.
•
Bolt the cover (2) on.
•
Attach the cover (1).
or an
Maintenance manual
GMK 4100L-1