Maintenance work on the carrier
7.3 Engine
7 - 18 3 302 649 en Maintenance manual
GMK4090
07.12.2017
Replace coolant Additional equipment, transmission with water retarder
Coolant circulation for the SWR water retarder comes from the engine's
cooling circuit. The coolant must be replaced early if the transmission is
equipped with a water retarder;
à p. 7 - 39.
7.3.5 General inspection
• Pay attention to any unusual running noises from the engine.
• Check the engine and the connections for leaks. In the event of leaking
consumables;
à Check the oil level, p. 7 - 13,
à Checking the coolant level, p. 7 - 17.
• Check that pipes and hoses are tightly connected and undamaged.
If any damage is found, report it to Manitowoc Crane Care or an authorised
GROVE dealer or an authorised specialist workshop.
7.3.6 Have the radiator checked/cleaned
Reducing
the interval
• Under difficult operating conditions – at extremely sandy or dusty loca-
tions or if there is a heavy density of fallen leaves – you must have the
radiator fins cleaned earlier than this.
Prerequisites – The truck crane is on outriggers and level; à Operating manual.
– The main boom is fully retracted and raised to 75°; à Operating manual.
– The engine is not running and is secured against unauthorised use;
à p. 2 - 3.
– The working area around the carrier at the radiator unit must be freely
accessible.
– Trained repair crew and repair tools must be available.
with SWR water retarder: all 2 years (Y 2)
without SWR water retarder: all 3 years (Y 3)
à Engine manufacturer’s documentation
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