bpr Rotax 912 i Series, Руководство по обслуживанию, Страница: 260 / 458

Effectivity: 912 i Series
Edition 1/Rev. 0
d0
593
6.
fm
MAINTENANCE MANUAL
BRP-Powertrain
73-10-00
Page 24
July 01/2012
THROTTLE BODY - INSPECTION
Fig. 46
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
Fig. 47
m
WARNUNG
NOTICE
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 Procedure
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.
1. Throttle valve assy. 2. Throttle shaft
3. Throttle valve 4. Throttle cable
5. Rubber gasket ring
Step Procedure
5 Ensure that the throttle valve and the
bowden cable can move freely.
6 Check that the fastening and securing el-
ements are secure.
Step Procedure
1 Check the fuel pumps for damage and
wear.
m
WARNUNG
NOTICE
No longitudinal scratches are allowed on the
connections!
1. Fuel pump assy.