Checking The Cooling System; Replacing The Coolant - Rotax 912 i Series Maintenance Manual

CHECKING THE COOLING SYSTEM

General note See Figure Overview.
Coolant hoses Carry out visual inspection of all coolant hoses (1) for damage, leaks, hardening as a re-
sult of heat and porosity.
Water pump Inspect all connections on the top and bottom of the cylinder head and on the water pump
(2).
Expansion tank Inspect expansion tank (3) for damage. Inspect protection rubber at the bottom of the tank
for tight fit.
Radiator cap Inspect the gasket of the radiator cap (4) and check the pressure release valve and return
valve for proper operation.
See

REPLACING THE COOLANT

General note
Use only coolant as recommended in the current Operators Manual and SI-912 i-
ENVIRONMENTAL NOTE
Do not harm the environment by spilling coolant. Dispose coolant in an environmentally
12–20–00
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September 01/2018
MAINTENANCE MANUAL LINE
Risk of burns and scalds. Hot engine parts.
Always allow engine to cool down to ambient temperature before starting work.
Chapter 12-20-00 section Expansion tank, Radiator cap.
Never open the radiator cap when the cooling system is hot. For safety's sake, cover
cap with a rag and open slowly. Sudden opening of the cap could provoke the escape
of boiling coolant and result in scalding.
001 "Selection of suitable operation fluids", current issue.
BRP-Rotax
m WARNING
m WARNING
Risk of Burns!
ATTENTION
Protect the environment!
friendly manner.
Effectivity: 912 i Series
Edition 2/Rev. 0