Rotax 125 MAX evo Repair Manual

BRP-Rotax
REPAIR MANUAL
Chapter: Chapter 7
CENTRIFUGAL CLUTCH, PRIMARY AND BALANCE DRIVE
TOPICS IN THIS CHAPTER
System description .................................................................................................................................2
Removal of the clutch and starter gear assy. ...........................................................................................4
Removal of the centrifugal clutch assy.....................................................................................................4
Removal of the electric starter ................................................................................................................4
Removal of the clutch drum ....................................................................................................................5
Removal of the sprocket ........................................................................................................................7
Removal of the starter gear assy.............................................................................................................8
Inspection of clutch and starter gear assy. ............................................................................................ 11
Inspection of the clutch drum ................................................................................................................ 11
Inspection of the needle cage and sprocket ........................................................................................... 11
Inspection of the starter reduction gear assy. ......................................................................................... 11
Inspection of the electric starter ............................................................................................................12
Inspection of the clutch and starter gear assy.........................................................................................13
Electric starter repair kit .......................................................................................................................14
Disassembling of electric starter ...........................................................................................................14
Assembling of electric starter................................................................................................................15
Installation of clutch and starter gear assy. ...........................................................................................17
Installation of the starter reduction gear assy. ........................................................................................17
Installation of the starter gear assy. .......................................................................................................17
Assembly of the clutch drum.................................................................................................................19
Installation of the sprocket....................................................................................................................19
Installation of bearing sleeve (for sprockets with 11 teeth only) ................................................................20
Installation of the clutch drum ...............................................................................................................21
Installation of the electric starter ...........................................................................................................23
Filling gearbox with oil ..........................................................................................................................25
Contents This chapter describes the disassembly and assembly of the centrifugal clutch and the
primary and balance drive for the ROTAX® 125 MAX evo (incl. Junior-, Mini-, Micro MAX
evo) engine. The description is broken down into subsections.
Effectivity: 125 MAX evo, Junior MAX
evo, Mini MAX evo, Micro MAX evo
Edition - February 01 2018 /Rev. 0
Chapter 7
Page 1

Rotax 125 MAX evo Specifications

General

Brand	Rotax
Model	125 MAX evo
Category	Engine
Language	English