Rotax 912 iSc Maintenance Manual page 129

Step
3
4
5
6
7
8
Replacing the coolant
Graphic
Fig. 14
Effectivity: 912 i Series
Edition 1/Rev. 0
BRP-Powertrain
MAINTENANCE MANUAL
Drain the engine coolant.
NOTE: If the radiator is located below the engine, also detach the lowest
positioned coolant hose.
Fit attachment screw (stainless steel) along with a new sealing ring. Tighten
to 10 Nm (90 in.lb).
If the coolant is being replaced with a different type, (conventional coolant,
waterless coolant) the cooling system must be flushed. See chapt. 12-20-00
section: 10.3).
Refill newly mixed coolant into the expansion tank (highest point of the cooling
system). See chapt. 12-10-00 section: 3.1).
Fit radiator cap.
NOTE: Run the engine briefly and replenish with clean coolant as re-
quired.
Part
1 Attachment screw (stainless steel)
2 Gasket ring
3 Water pump
Procedure
Function
12-20-00
page 27
January 01/2012