Maintenance work on the carrier
7.14 Compressed air system
07.12.2017
Maintenance manual 3 302 649 en 7 - 89
GMK4090
7.14.3 Replacing the filter cartridge of the compressed
air drier
Spare parts
and tools
– Strap wrench.
Prerequisites – The truck crane must be raised on outriggers or parked over an inspection
pit.
– The engine is not running and is secured against unauthorised use;
à p. 2 - 3.
Changing the filter
cartridge
• Release all the air from the reservoir (2) via
valve (1).
• Replace the filter cartridge (3) using the
strap wrench (lubricate gasket slightly).
Designation Quantity GROVE part no.
Filter cartridge 1 04157844
G
Risk of injury from escaping compressed air
If the reservoir (2) is not completely vented, the compressed air drier will be
under pressure.
Bleed the reservoir until air no longer escapes from the valve.