Rotax 915 i A series Maintenance Manual page 344

INSTALLATION
IGNITION HOUSING — INSTALLATION
See Chapter 24–20–00
WATER PUMP HOUSING —
INSTALLATION
ATTENTION
The bottom M6x35 Allen screw extends into
the water chamber and is therefore stainless
steel and sealed with a gasket ring.
ATTENTION
The impeller must not touch the pump hous-
ing. If necessary, the axial position of the im-
peller must be adjusted.
See Chapter 75-00-00 section
– inspection.
Procedure
Step
1
Put on a new gasket and fasten the water
pump housing to the ignition housing with
2 Allen screws M6x90 and 3 Allen screws
M6x35 with washers 6.4.
Tightening torque 10 Nm (89 in. lb.).
Figure 14.36: Typical
75–00–00
Page 26
August 01 2018
BRP-Rotax
MAINTENANCE MANUAL HEAVY
Water pump housing
1 Gasket
3 Allen screw M6x90
5 Washers 6.4
Gasket ring
7
Step Procedure
2 Insert the O-ring in the water pump hous-
ing and fasten the water inlet elbow in the
marked position with 2 Allen screws
M6x20 and washers 6.4.
Tightening torque 10 Nm (89 in. lb.).
Figure 14.37: Typical
Water pump housing
1
3 Washer 6.4
O-ring
5
Step Procedure
3 Install 4 coolant hoses and protection
sleeves with spring type hose clamps 25
on the water pump housing. Use spring
clamp pliers part no. 877840.
Water pump housing
2
4
Allen screw M6x35
Allen screw M6x35
6
(stainless)
2
Allen screw M6x20
4
Water inlet elbow
Effectivity: 915 i A Series
Edition 0/Rev. 0