Checking The Coolant Level - Manitowoc Grove GMK 5250L Maintenance Manual

Maintenance work on the carrier
7.3 Engine
7.3.5
Topping up
coolant
G
S
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Checking the coolant level

•
Start the engine and monitor the display.
•
When the symbol (1) is displayed you must top up the coolant.
•
Switch off the engine.
There is a danger of scalding if the cooling circuit is hot.
The hot cooling circuit is under pressure. When you open the expansion
tank, you could be scalded by escaping steam/coolant.
Wear suitable protective gloves and cover the cap on the expansion tank
with a rag before opening it.
Turn the cap slowly to the first detent in order to allow the pressure to be
released.
Risk of damage to engine due to lack of coolant.
If the coolant has to be topped up frequently, the cooling system may be
leaking. Have the cooling system checked by
authorised GROVE dealer or your repair crew.
•
Do not open the pressure relief valve (2).
•
Loosen (do not open) the cap (1) to reduce
the pressure if the coolant is at operating
temperature.
•
Open the cap (1).
The coolant level must be at the lower mark-
ing in the filler neck.
If the coolant level is too low
•
Top up the coolant.
Composition of the coolant;
ufacturer's documentation .
•
Close the cap (1).
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