Rotax 912 i Series Maintenance Manual page 256

THROTTLE BODY - INSPECTION
NOTICE
WARNUNG
Danger of consequent damage to engine!
The throttle body must not be post-machined! If the
throttle body is damaged or worn, it must be replaced
with a new part.
Step
1 Check the throttle body for damage and
wear.
2 Check the bearing of the throttle shaft for
damage.
NOTE: Wear of more than 0.1 mm
(0.0039 in.) is not permissib-
le.
3 Check the throttle valve for damage.
NOTE: Traces of wear up to a maxi-
mum of 0.05 mm (0.0020 in.)
in depth are permissible.
4 Check the evenness of the flat and con-
tact surfaces of the throttle body and bent
socket with respect to each other.
Fig. 46
1. Throttle valve assy.
3. Throttle valve
5. Rubber gasket ring
Effectivity: 912 i Series
Edition 1/Rev. 0
BRP-Powertrain
MAINTENANCE MANUAL
Procedure
2. Throttle shaft
4. Throttle cable
Step
5 Ensure that the throttle valve and the
bowden cable can move freely.
6 Check that the fastening and securing el-
ements are secure.
FUEL PUMP ASSY.
SINGLE PARTS - CHECK
Preparation
- Clean all parts carefully. See also section 05-
00-00 Procedures
- Carry out a visual inspection. See also sec-
tion 05-20-00 Maintenance.
FUEL PUMP - INSPECTION
Step
1 Check the fuel pumps for damage and
wear.
NOTICE
WARNUNG
No longitudinal scratches are allowed on the
connections!
Fig. 47
1. Fuel pump assy.
Procedure
Procedure
73-10-00
Page 24
July 01/2012