Rotax 125 Max User Manual

DK00025.fm
REPAIR MANUAL
BRP-Powertrain
Effectivity: 125 MAX/125 Junior MAX/125 Mini
MAX/125 Micro MAX
Edition 2 / Rev. 0
Chapter 3
Page 10
December 01/2010
2.5) Removal of the engine from the Kart chassis
General See Figure 6.
NOTES: Loosen the engine mount clamps (1) following the manu-
facturer's instructions.
NOTES: The engine must not be removed from the chassis to repair
the following parts:
- Centrifugal clutch
- Cylinder with combustion chamber insert and cylinder
head cover
- Exhaust valve
- Reed valve
- Piston
- Starter
Graphic Engine support
Figure 6 K00129
Part Function
1 Engine mount clamps
1
1

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