Beta RR 390 User Manual

5
REPLACEMENTS
68
GB
REPLACING THE
HEADLIGHT BULBS
Release both spring washers and move
forward the lamp holder front cowl.
Carefully remove the headlight bulb 1
together with lamp holder. To replace the
high beam / low beam, lift the rubber
cover 2, release connector, push on the
spring 3 and remove the lamp holder and
replace the light bulb with a new one. Be
careful not to touch the bulb so as not to
compromise its efficiency.
To refit, follow the procedure above but in
reverse order.
Fasten the lamp holder front cowl to the
supporting pins and fix it with the two
elastics.
1
2
3
TAIL LIGHT
Keep the headlight glass clean at all times
(see page 55).
The LED tail light is sealed. In the case of
burnout of one or more LEDs it is necessary
to replace the entire group.
To replace, contact authorised Betamotor
customer service.

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