Engine Calibration; Run-In Procedure; Performance Graphs - Rotax 125 DD2 MAX EVO Operator's Manual

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RUN-IN PROCEDURE

For the first 10 liters of fuel use a mixing ratio of 1:33 (= 3% or 0.3 liter oil per 10 liters of
NOTE
BRP-Rotax recommends to use XPS Kart - Tec oil.
Step
NOTE
Make sure that the coolant temperature reaches a minimum of 55 °C (130 °F).
At cold ambient temperature radiator needs to get partly covered by tape.

PERFORMANCE GRAPHS

In this diagram, the different performance characteristics of the MAX engines are shown.
The vertical Y-axis shows the power in kilowatts (kW). The horizontal X-axis shows the ro-
tational speed in revolutions per minute (rpm).
For more information, please check the performance data sheets on www.rotax-kart.com.
3
Page 2
Edition: March 01 2021
Operators Manual

ENGINE CALIBRATION

Non-compliance may result in serious injuries or death!
Running-in has to be done with a "long" gear ratio and a rich main jet (2 sizes bigger
than the recommended main jet based on altitude and temperature.
Procedure
1
15 min. up to 10.000 rpm.
15 min. up to 12.000 rpm.
15 min. full load.
2
Reduce the main jet size step by step (e.g. 172 - 170 - 168 ...).
BRP-Rotax
m WARNING
ATTENTION
fuel).
Effectivity: 125 MAX DD2 evo

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