Rotax 912 i Series Installation Manual page 110

Water inlet el-
bow
NOTE:
3.1) Requirements, permissible location and installation position of the
radiator/expansion tank/overflow bottle
See
Radiator
To ensure proper operation of the cooling system, the expansion tank (1)
Expansion tank
with pressure cap (2) in the main operating systems must be installed on
the highest point of the cooling circuit.
NOTE:
Effectivity: 912 i Series
Edition 1/Rev. 0
BRP-Powertrain
INSTALLATION MANUAL
Use the total slip-on length for the water inlet elbow
NOTICE
WARNUNG
and expansion tank. Secure hoses with suitable spring
or screw clamps.
Choose between six possible installation positions of water
inlet elbow (2) appropriate to specific installation (see illus-
tration).
Use two M6x20 Allen screws and lock washers to attach
the water inlet elbow. Tighten screws to 10 Nm (90 in.lb.).
Fig. 7.
Non-compliance can result in serious injuries or death!
WARNUNG WARNING
The radiator must be designed and installed such that
the permissible operating temperatures are main-
tained and the max. values are not exceeded.
This must also apply to "Hot day condition".
If required, the radiator outlet (3) may be located max.
NOTICE
WARNUNG
1.5 m (4.92 ft.) underneath the inlet elbow (4) of the
water pump and no higher than the expansion tank (1).
The expansion tank (1) is fitted on top of the engine.
75-00-00
Page 12
January 01/2012