Engine - Rotax Rm 1 Benutzerhandbuch

1.1.8. Multi-functional display (MFD)
The multi-functional display indicates the data important
for operation, as engine r.p.m., coolant temperature,
operating hours and battery voltage.
Further the red LED (light emitting diode) shows the
optimum timing to shift from 1
reverse mode is activated, and possible overheating of the

engine.

1.2. Engine
1.2.1. Design of the engine
3
125 cm single cylinder-, 2-stroke engine,
reed-valve controlled intake
manually shiftable 2-speed gearbox
centrifugal clutch in oil bath
mechanical overload clutch
integrated rear axle support
drive direct on rear axle, with elastic coupling
liquid cooled, with integrated water pump
integrated thermostat
mass balancing by balance gear
digital battery ignition unit with r.p.m. limiter
electronic ignition cut-off (when shifting into
nd
2 gear)
electronic reverse gear with r.p.m. limiter
integrated electric starter
pneumatically controlled exhaust valve
pneumatically controlled fuel pump
Dell'Orto VHSB 34 slide carburetor
intake silencer with integrated air filter
exhaust pipe with exhaust silencer
Attention: The performance characteristics of this engine type are not comparable with engine
type FR 125 MAX. Therefore please adhere to the advices in this Manual and do not
act as per your or others' experiences with engine type FR 125 MAX. Wrong
adjustments may cause engine damage.
Seite/page 75/132
Operator`s Manual RM1
st nd
to 2 gear, whether the
ROTAX KART RM1 Ausgabe/Edition 05/2003