Maintenance work on the superstructure
8.6 Hydraulic system
8 - 40 3 302 649 en Maintenance manual
GMK4090
07.12.2017
Changing oil
filter 1
• Remove the cover (1).
• Remove the cap (2) and pull out the hydrau-
lic 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 fil-
ter (4).
• Clean the magnetic rods (3).
• Replace any damaged parts, where
necessary.
• Assemble the filter (3) and insert it.
• Replace the cover gasket if necessary.
• Fasten the lid (2).
• Attach the cover (1).
O
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.
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 checked by Manitowoc Crane Care or an
authorised GROVE dealer or your qualified repair crew.
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