Rotax 125 Max - Checking Components of Carburetor and Intake Silencer

DK00028.fm
REPAIR MANUAL
BRP-Powertrain
Effectivity: 125 MAX/125 Junior MAX/125 Mini
MAX/125 Micro MAX
Edition 2 / Rev. 0
Chapter 6
Page 11
December 01/2010
3) Checking components of carburetor and intake silencer
General In the case of problems with the fuel supply the carburetor should first be
cleaned and specific components inspected.
3.1) Checking carburetor
Instructions See Figure 6.
Graphic Carburetor
Figure 6 K00064
Step Procedure
1 Clean fuel filter (1) and check that it is in good condition.
2 Blow out holes in the carburetor housing (2) and jets (3, 4, 5, 6, and 7) with
compressed air and check that they are open.
3 Check that the locking ring (8) is tightly seated on the jet needle (9).
4 Check the tip of the needle valve (7).
Part Function
1 Fuel filter
2Carburetor
3,4,5,6,7 Jets
8 Lock washer
9 Jet needle
2
4
6
5
3
1
7
8
9