Maintenance; Refilling The Coolant - Kubota U17-3a Operating Instructions Manual

Maintenance

Refilling the coolant

Open the engine compartment cover (page 114).
Check the antifreeze content with an antifreeze tester that is
qualified for -25 °C.
The antifreeze portion of the coolant should not ex-
ceed 50 %.
Open the coolant expansion reservoir cap when the engine is
cool and fill pre-mixed coolant up to the FULL mark (1).
Close the expansion tank cover.
If the coolant expansion reservoir was completely empty, check the
coolant level in the radiator.
The engine compartment cover under the operator's seat must be opened in order to check the fluid level in
the radiator (page 116).
.
Do not open the radiator cap while the engine is still
STOP
hot, risk of scalding.
Remove the radiator cap (1) by turning it anticlockwise.
The coolant level should be at the lower mark of the filler plug;
if not, add coolant.
Close the radiator cap.
Attach the engine compartment cover under the operator's
seat.
Close the engine compartment cover.
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Operation
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W9232-8135-6
12/2015