Manitowoc Grove GMK 4100L-1 - Page 271

Maintenance work on the superstructure
8.6 Hydraulic system
25.11.2016
Maintenance manual 3 302 364 en 8 - 35
GMK 4100L-1
Cleaning oil filter 1
• 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 the magnetic
rod (3).
• Replace the filter (4) if necessary.
• Assemble the filter (3) and insert it.
• Replace the cover gasket if necessary.
• Bolt the cover (2) on.
• Attach the cover (1).
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.