Installation Of Combustion Chamber Insert; Installation Of Cylinder Head Cover - Rotax 125 MAX evo Repair Manual

INSTALLATION OF COMBUSTION CHAMBER INSERT

General
N N O O T T E E
Note the installation position of the combustion chamber insert (2) - "Made in Aus-
tria" points to the exhaust port.
Instructions See
Proceed as follows to install the combustion chamber insert and cylinder head cover:
1. Position O-ring (2) in the groove of the cylinder.
2. Tighten combustion chamber insert (2) crosswise with 5 hex screws (4) and with lock wash-
ers (5) to 5 Nm initially, ensuring that the O-ring (3) is not crushed. Tighten to tightening tor-
que 30 Nm (22 ft.lb).
Figure 4.27: Combustion chamber insert
______________________________________________________

INSTALLATION OF CYLINDER HEAD COVER

Special tools The following special tools and equipment are required:
Preparation The following preparation is required before installation:
• Installation of the coolant thermostat:
Effectivity: 125 MAX evo, Junior MAX
evo, Mini MAX evo, Micro MAX evo
Edition - February 01 2018 /Rev. 0
BRP-Rotax
REPAIR MANUAL
Figure: Combustion chamber insert.
1 Combustion chamber insert
O-ring 23.3x2.4
3
5 Lock washer
Part no.
897651
O-ring 64x2
2
4 Hex. screw M8x30
Description
LOCTITE 243
Field of application
Screw locking
Chapter 4
Page 29