Maintenance work on the carrier
7.13 Hydraulic system
7 - 86 3 302 574 en Maintenance manual
GMK3060
03.11.2017
7.13.4 Changing the ventilation filter
Reducing
the interval
• Under difficult operating conditions – at extremely sandy or dusty loca-
tions – you must change the ventilation filters earlier than normal.
Spare parts
and tools
Prerequisites – The truck crane is on outriggers with an
outrigger span of at least
6.825 x 4.40 m (22.4 x 14.4 ft) and is
aligned horizontally;
à Operating Instructions.
The superstructure may then be slewed by 360°; à Lifting capacity table.
– The engine must not be running and must be secured against unauthor-
ised use;
à p. 2 - 3.
Slewing
superstructure
• Support the truck crane with an outrigger span of at least 6.825 x 4.40 m
(22.4x14.4ft) and align it horizontally;
à Operating Instructions.
• Slew the superstructure to the rear; à Operating Instructions.
The ventilation filters are accessible for maintenance work.
• Switch the engine off and secure against unauthorised use.
Changing
Designation Quantity GROVE part no.
Filter 2 03142360
G
Danger of overturning if the truck crane is free on wheels!
Slewing is permissible only to a limited extent if the truck crane is free-on-
wheels. Support the truck crane on outriggers before slewing the super-
structure. This prevents the truck crane from overturning when slewing.
O
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.