Special Tools - Rotax 125 MAX evo Repair Manual

Installation of spark plug ......................................33
Installation of the bowden cable..............................8
Installation of the carburetor flange and reed
valve ................................................................27
Installation of the clutch drum ...............................21
Installation of the cooling water hoses.....................7
Installation of the crankshaft repair kit ...................15
Installation of the electric starter ...........................23
Installation of the engine on kart chassis .................7
Installation of the exhaust socket ..........................26
Installation of the exhaust system ....................... 6, 9
Installation of the ignition system ............................8
Installation of the radiator on engine .......................8
Installation of the sprocket ...................................19
Installation of the starter gear assy........................17
Installation of the starter reduction gear assy. ........17
Installing the carburetor and intake silencer........... 11
Installing the radiator .............................................7
Instruction ............................................................5
INTRO .................................................................1
P
Piston and cylinder sizing.....................................14
Piston diameter...................................................13
Piston pin, circlip .................................................15
Process advice .....................................................4
R
Radiator – inspection of components ......................6
Removal of radiator ...............................................4
Removal of radiator with cap assy...........................6
Removal of the Bowden cable ................................8
Removal of the carburetor and intake silencer .........3
Removal of the centrifugal clutch assy.....................4
Effectivity: 125 MAX evo, Junior MAX
evo, Mini MAX evo, Micro MAX evo
Edition - February 01 2018 /Rev. 0
BRP-Rotax
REPAIR MANUAL
Removal of the clutch and starter gear assy.............4
Removal of the clutch drum....................................5
Removal of the combustion chamber insert .............6
Removal of the cooling water hose .........................4
Removal of the crankcase......................................5
Removal of the cylinder head cover ........................4
Removal of the electric starter ................................4
Removal of the engine from kart chassis .................8
Removal of the exhaust socket........................... 7–8
Removal of the exhaust system.......................... 6, 4
Removal of the fuel line .........................................7
Removal of the ignition system ...............................3
Removal of the intake socket and reed valve ...........8
Removal of the piston ..........................................10
Removal of the spark plug......................................4
removal of the sprocket .........................................7
Removal of the starter gear assy. ...........................8
Removal of the thermostat .....................................5
Remove water pump and compensating wheels ......6
Removing the engine from the trestle mounting
plate ...................................................................7
S
Safety ..................................................................4
Safety notice.........................................................4

Special tools .........................................................8

T
Technical data.......................................................7
U
Use for intended purpose.......................................6
Index
Page 2