Manitowoc GROVE GMK7450 Maintenance Manual page 174

Maintenance work on the carrier
7.14 Hydraulic system
Changing filters 1
and 2
O
S
7 - 102
Risk of damage to the environment from filter residues!
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 sys-
tem.
Have the hydraulic system checked by
ised GROVE dealer or your repair crew.
3 302 577 en
•
Release the cap (1) and pull out the filters.
•
Place the filters in a receptacle.
•
Remove the spring (2).
•
Remove the nuts (6).
•
Remove the magnetic rod (3) and filter (4)
from the filter cage (5).
•
Clean the magnetic rod (3) and filter cage (5).
•
Insert a new filter (4) into the filter cage (5).
•
Replace any damaged parts, if necessary.
Manitowoc Crane Care
•
Assemble the filters and install them.
•
Replace the gaskets and fasten the caps (1).
•
Start the engine and check for leaks.
or an author-
Maintenance manual
GMK7450