Rotax 912 iSc Maintenance Manual page 100

Step
3
4
5
Engine test run is necessary:
Engine test run
Step
1
2
3
4
5
Coolant check/replenish
Graphic
Fig. 3
Effectivity: 912 i Series
Edition 1/Rev. 0
BRP-Powertrain
MAINTENANCE MANUAL
Inspect coolant with densimeter or glycol tester. Strongly discolored or thick-
ened coolant must be replaced.
Use only coolant as recommended in the current Operators
CAUTION
Manual.
If necessary, replenish with coolant of same composition.
Tighten the radiator cap by hand.
NOTE: The radiator cap must be tightened until the stop lug is contacted.
Operate the engine until the temperatures have stabilized for a period of 5 min.
(engine oil temperature between 50 to 70 °C (122 - 160 °F).
Switch the engine OFF.
Allow the engine to cool down.
Check for leaks.
Check the coolant level and top up with coolant as required.
Part
1 Radiator cap
2 Expansion tank
Procedure
Procedure
Function
12-10-00
page 8
January 01/2012