Maintenance work on the carrier
7.3 Engine
7 - 22 3 302 574 en Maintenance manual
GMK3060
03.11.2017
7.3.5 Checking the coolant level
Top up the coolant if the symbol is displayed.
Topping up
coolant
• Check the coolant level via the inspection
glass (1).
If the coolant level is too low
• Loosen (do not open) the cap (2) to reduce
the pressure if the coolant is at operating
temperature.
• Open the cap (2).
• Top up the coolant.
Composition of the coolant;
à Engine
manufacturer’s documentation
.
• Close the cap (2).
G
There is a risk of scalding when the cooling circuit is hot!
The hot cooling circuit is under pressure. When you open the expansion
tank, you could be scalded by escaping vapour/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.
S
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
Manitowoc Crane Care or an
authorised GROVE dealer or your repair crew.