bpr Rotax 912 i Series, Руководство по обслуживанию, Страница: 311 / 458

Effectivity: 912 i Series
Edition 1/Rev. 2
d
059
38.
fm
MAINTENANCE MANUAL
BRP-Powertrain
75-00-00
Page 19
July 01/2014
INSTALLATION
IGNITION HOUSING - INSTALLATION
See also section 24-20-00 Internal generator.
WATER PUMP HOUSING - INSTALLATION
Fig. 30
Fig. 31
COOLING AIR-DUCT (OPTIONAL) -
INSTALLATION
EXPANSION TANK AND COOLANT HOSE
- INSTALLATION
m
WARNUNG
NOTICE
The bottom M6x35 Allen screw extends into the
water chamber and is therefore stainless and
sealed with a gasket ring.
m
WARNUNG
NOTICE
The impeller must not touch the pump housing.
If necessary, the axial position of the impeller
must be optimised. See section
75-20-00 Water pump housing inspection
Step Procedure
1 Put on a new gasket and fasten the water
pump housing to the ignition housing with
2 M6x90 Allen screws and 3 M6x35 Allen
screws with washers 6.4.
Tightening torque 10 Nm (88.48 in. lb.).
1. Gasket 2. Water pump housing
3. M6x90 Allen screw 4. M6x35 Allen screw
5. 6.4 washers 6. M6x35 Allen screw
(stainless)
7. Gasket ring
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 M6x20 Allen
screws and lock washers.
Tightening torque 10 Nm (88.48 in. lb.).
1. Water pump housing 2. M6x20 Allen screw
3. 6.4 washer 4. Water inlet elbow
5. O-Ring
Step Procedure
1 Attach cooling air duct (is not screwed in).
2 Install engine suspension frame. See
Chapt. 71-00-00.
m
WARNUNG
NOTICE
Ensure that the expansion tank is fixed without
tension.