Beta RR 390 User Manual

3
CHECKS AND MAINTENANCE
39
GB
CHANGING THE GEAR AND
CLUTCH OIL
Before performing this operation, remove
the lower bumper A after unscrewing the
three screws B as shown in the picture.
The oil must be changed when the engine
is at operating temperature.
Park the motorcycle on level ground,
remove the screw C and let oil drain in
a container.
Thoroughly clean the screw and sealing
surface, put in screw C with the seal ring
and tighten at 20 Nm.
Remove screw fastner from right carter and
pour in gear oil. To check the oil level, un-
screw the check bolt D. The oil level must
arrive to the lower edge of check hole.
Under conditions with high engine tem-
peratures and intense clutch use (deep
sand and mud) it is recommended to use
an increased clutch/gearbox oil quantity
of 1000 ml.
ATTENTION:
To check the gear oil level, it is necessary
to use the vehicle for five minutes.
Tighten the check bolt.
ATTENTION:
Used oil contains hazardous to the en-
vironment. For the replacement must be
prepared for disposal in compliance with
the law.
D
A
B
B
C

Beta RR 390 Specifications

General

Displacement	386 cc
Bore x Stroke	88 mm x 63.4 mm
Compression Ratio	12.5:1
Fuel System	Electronic Fuel Injection
Ignition	DC-CDI
Lubrication	Wet sump
Transmission	6-speed
Clutch	Wet multi-disc
Front Tire	90/90-21
Rear Tire	140/80-18
Ground Clearance	320 mm
Dry Weight	107 kg
Engine Type	Single cylinder, 4-stroke, liquid-cooled
Frame	Molybdenum steel with double cradle split above the exhaust port
Rear Suspension	Monoshock