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 16
December 01/2010
Graphic
Connecting rod parts
Figure 9 K00094
Instructions See Figure 10.
Part Function
1 Connecting rod
2 Connecting rod pin
3 Needle bearing
4 Thrust washer
3
1
4
2
4

WARNING
NOTICE
If the connecting rod pin is not centered on the center
hole of the bottom section of the tool (4), the
connecting rod pin, the crankshaft half and the bottom
section may be damaged.

WARNING
NOTICE
The con rod must fit flush into the cutout in the bottom
section of the tool (4) (otherwise the connecting rod
may be damaged).
Step Procedure
1 Push thrust plate (2) between the two halves of the crankshaft.
2 Position crankshaft (3) with the thrust plate on bottom section of the tool (4)
and make sure that the connecting rod pin is above the center hold of the
bottom section.

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