d02880.fm
MAINTENANCE MANUAL
BRP-Powertrain
Effectivity: 912 Series
Edition 2 / Rev. 0
12-20-00
page 33
October 01/2009
Carry out the above procedure on both carburetors.
Graphic Mechanical synchronization
Fig. 15
08538
4 An idle speed which is too low can result in gearbox wear,
and if the idle speed is too high, the engine is harder to start.
Start the engine and verify the idle speed. If the idle speed is too high or too
low, adjust accordingly with idle speed adjustment screw (2).
5 Check the true running of the engine. If necessary, adjust with the idle mixture
screw (6).
See chap. 12-20-00 section: 10.5).
Step Procedure
NOTICE
Part Function
1 Throttle valve lever
2 Adjustment screw
3 Idle stop position
4 Cable fixation
5 Return spring
6 Idle mixture screw
7 Idle adjustment
8 Plug screw M3.5x5
;
8
6
3
5
1
4
2
7
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