Check Coolant Level - Hitachi ZW 180-6 Operator's Manual

Check Coolant Level

--- every 10 hours (daily) (before starting the engine)
d
WARNING: Do not remove cap (2) until the coolant
temperature in the radiator is cool. Hot steam may
spout out, possibly causing severe burns. After the
coolant temperature cools, slowly loosen cap (2) to
release the inside air pressure before removing cap (2).
The coolant level must be at FULL (3) mark on expansion tank
(1).
If the coolant level is below the FULL (3) mark, remove cap (2)
from expansion tank (1) and refill coolant.
If expansion tank (1) is empty, add coolant to the radiator and
then to expansion tank (1).
 When refilling a long life coolant (LLC), use the same
brand product and the same mixture ratio as already
used in the machine.
 If only water is refilled, the mixture ratio in the long life
coolant (LLC) is diluted so that anti-rust and antifreeze
effect in the coolant will become deteriorated.
 Refer to page 7-75 for the coolant specifications.
MAINTENANCE
7-77
1
3
MNEK-07-011
MDAK-07-048
2
MNEK-07-012