RX1575 SERIES TRENCH ROLLER • OPERATION MANUAL S/N 3069933~ — REV. #0 (11/29/23) — PAGE 103
MAINTENANCE
3.6.22 Engine cooling liquid change
Remove the lling plug only after the temperature of
the engine coolant drops below 50 °C (120 °F). If you
remove the plug at a higher temperature, there is a risk
of scalding caused by steam or coolant due to internal
overpressure.
• Remove the drain plug and drain the coolant.
Note
The total volume of the engine coolant is 1.2 litres (0.32 US gal).
• Open the cooling system by removing the overpressure
plug on the expansion tank.
• Fill the cooling system through the opening in the expan-
sion tank.
The level must not drop below the lower mark.
Rell only with a coolant containing antifreeze agents on
the same basis according to Chapter 3.2.3.
Do not put any additives for the repair of cooling system
leakage into the engine coolant!
Do not rell cold coolant into a hot engine. There is a
danger of damage to the engine castings.
In case of larger losses, nd out where the cooling sys-
tem leaks and repair the cause.
Prevent coolant from soaking into the ground.
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