Maintenance work on the superstructure
8.10 Main boom
8 - 82 3 302 719 en Maintenance manual
GMK6300L-1
13.02.2018
8.10.2 Lubricating the telescopic sections
Reducing the
interval
Under difficult operating conditions – at extremely sandy or rainy locations –
you must change them earlier than normal.
Grease, spare
parts, tools
– A grease gun for the grease nipples on the locking pins.
– A brush or roller for the outer, upper and lower telescopic slide faces.
– A compressed air grease spray gun with a spray extension for the inner
te
lesc
opic slide faces.
–Torch.
Prerequisites – The truck crane must be level.
– The hook block must be unreeved.
– The main boom must be completely retracted and lowered into horizontal
po
s
ition.
– A rigging mode must have been set up using the telescope positions
required for maintenance as
specified in the lifting capacity table;
à Lifting capacity table.
– The RCL code for the current rigging mode must be entered.
H
If initially you set up a rigging mode under which the telescope statuses
49/100/0/0/0/0 are available in the context of the associated lifting capacity
table, this rigging mode allows you to perform the complete maintenance
work on the main boom.
Designation GROVE part no.
Lubricant for the locking pins:
RHUS 2 AF, 1 kg can
03325215
Slide paste for the telescopic slide faces:
PAL1, 25 kg bucket
02314698
Designation GROVE part no.
Grease spray gun, complete:
Mobile, external compressed air connection
required
03325445
Manual grease spray gun for cartridge:
Via the tyre inflator connection on the truck
crane
03329
027
25 m hose for manual grease spray gun: 03329072
Slide paste for the telescopic slide faces:
PAL1, 400 ml cartridge, refillable
03329071