Manitowoc GROVE GMK4090 Maintenance Manual page 189

Changing
filters 1 and 2
O
S
Maintenance manual
GMK4090
Risk of environmental damage due to leaking consumables
Store used hydraulic oil filter inserts in suitable receptacles and have them
disposed of properly by qualified personnel.
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
ised GROVE dealer or your qualified repair crew.
3 302 649 en
Maintenance work on the carrier
•
Loosen the cover and pull out the filters.
•
Place the filters in a receptacle.
•
Remove the spring (1).
•
Remove the nuts (5).
•
Take the magnetic rod (2) and the filter (3)
out of the filter cage (4).
•
Clean the magnetic rod (2) and filter cage (4).
•
Insert a new filter (3) into the filter cage (4).
•
Replace any damaged parts, where
necessary.
Manitowoc Crane Care
•
Assemble the filters (2) and insert them.
•
Replace the gaskets and fasten the caps (1).
•
Start the engine and check for leaks.
7.15 Hydraulic system
or an author-
s
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