Rotax 125 Max User Manual

DK00027.fm
REPAIR MANUAL
BRP-Powertrain
Effectivity: 125 MAX/125 Junior MAX/125 Mini
MAX/125 Micro MAX
Edition 2 / Rev. 0
Chapter 5
Page 10
December 01/2010
3.2) Removing bearing and oil seal for shaft
Safety
instructions
Special tools The following special tools and equipment are required:
Instructions See Figure 5.

WARNING

WARNING
Danger of serious burns and scalding!
Wear safety gloves!
Part number Description Use
n.e Convection oven Case halves
Part no. 676030 Installation tool Needle bearing
Step Procedure
1 Remove oil seal (1) and (2) from the two halves with suitable tools.
2 Remove oil seals (3) from water pump with suitable tools.
3 Remove pick up (4) for the ignition system by removing the two cyl. screws (5).
4 Remove air vent screw (6).
5 Remove countersunk screw (7) and thrust washer (8).
6 Heat the two halves of the case to approx. 150 °C in the convection oven until
the bearing can be tapped gently out.

Rotax 125 Max Specifications

General

Engine type	Single-cylinder, 2-stroke
Displacement	124.8 cc
Cooling system	Liquid-cooled
Bore x Stroke	54 mm x 54.5 mm
Starter	Electric starter
Intake System	Reed valve
Clutch	Centrifugal dry clutch
Fuel System	Carburetor
Exhaust system	With silencer
Maximum Power	28 hp (20.5 kW) @ 11, 500 rpm
Maximum Torque	21 Nm at 10, 500 rpm
Gearbox	Direct drive
Lubrication	Mixture lubrication