Rotax 912 iS Sport, Maintenance Manual

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MAINTENANCE MANUAL
BRP-Powertrain
Effectivity: 912 i Series
Edition 1/Rev. 0
12-20-00
page 5
January 01/2012
2) Visual inspection
General note
General visual inspection of the engine for damage or abnormalities. For
definition and scope of visual inspection (See chapt. 05-20-00 section:
3) .
Abnormalities
Take note of changes caused by temperature influence.
During a visual inspection you should focus on the following points in par-
ticular:
2.1) Checking the engine suspension
General note
Checking the en-
gine suspension
- Exhaust system - Venting hoses (oil tank)
- Airbox - FUSE BOX
- Engine suspension frame - ECU
- Heat shrink sleeve - Fuel lines
- Sensor technology - Fuel pump module
- Oil cooler - Wiring harness
- Coolant hoses - Cooler

WARNUNG
NOTICE
Exactly observe the tightening torques for screws and
nuts. Overtightening or too loose of a connection
could cause serious engine damage.
Step Procedure
1 Verify the engine suspension points on the crankcase for tight fit and dam-
age including cracks.
2 Inspect the surroundings of engine attachment on crankcase and gearbox.
If there is discoloration of the crankcase around the attachment points
(black ring), there may be loose attachments.
3 Inspect engine isolating mounts including for heat damage, wear and
cracks.
4 Inspect engine suspension frame.