Maintenance work on the superstructure
8.10 Hydraulic system
16.08.2018
Maintenance manual 3 302 577 en 8 - 73
GMK7450
Cleaning oil filter 1
• Take off the cap (1) and pull out the filter.
• Place the filter in a receptacle.
• Remove the spring (2).
• Remove the nut (5).
• Take the magnetic rod (3) out of the filter (4)
and clean the magnetic rod.
• Replace any damaged parts, if necessary.
• Replace the gaskets (packing set) if neces-
sary.
• Assemble the filter and insert it.
• Fasten the cover (1).
s
S
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 inspected by
Manitowoc Crane Care or by your
qualified repair crew.
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