Rotax 125 MAX evo Repair Manual page 61

The reed petal mounted on the reed valve must be fixed in precisely the correct
installation position. Incorrect positioning of this valve leads to disturbed run-
The reed petal is bent, not flat. It must be fixed with the concave facing the valve
guide. If the valve guide with the correctly fitted reed valve is held up to the light,
1. Attach the reed petal (2) and the valve detent (3) to the valve guide using recessed head
screws (4). Use LOCTITE 648 to lock the screws.
2. Position the gasket (5) on the cylinder.
3. Position the reed valve (1) and intake socket (6) and fasten together with the support bracket
(7) using 5 head screws M6x25 (8)(9). Tightening torque 7 Nm (62 in.lb).
Figure 4.26: Carburetor flange and reed valve
Chapter 4
Page 28
BRP-Rotax
REPAIR MANUAL
ning of the engine due to incomplete combustion.
it must not be possible to see through it.
1 Reed valve
3 Valve detent
5 Gasket
Support bracket
7
Allen screw M6x25,
9
ATTENTION
ATTENTION
Reed petal
2
4 Recessed head screw M3x6
Carburetor flange
6
Allen screw M6x25, with hole for sealing
8
the engine
Effectivity: 125 MAX evo, Junior MAX
evo, Mini MAX evo, Micro MAX evo
Edition - February 01 2018 /Rev. 0