Beta RR 390 User Manual

1
GENERAL INFORMATION
25
GB
LEGEND ELECTRICAL DIAGRAM
1) RIGHT-HAND FRONT TURN INDICATOR (12V-10W BULB)
2) FRONT BRAKE LIGHT BUTTON
3) START BUTTON
4) WHEEL REVOLUTION SENSOR
5) TRAFFICATOR LIGHTS TELL TALE LAMP
6) RIGHT BUTTON
7) DISPLAY
8) LEFT BUTTON
9) HEADLIGHT TELL TALE LAMP
10) HEADLIGHT (12V-35/35W BULB)
11) 12V HORN
12) ENGINE STOP BUTTON
13) HORN BUTTON
14) HEADLIGHT SELECTOR
15) TURN SIGNAL LAMPS SWITCH
16) LEFT-HAND CONTROL GROUP
17) LEFT-HAND FRONT TURN INDICATOR (12V-10W BULB)
18) REGULATOR 12V
19) ELECTRIC FAN KIT (OPTION)
20) UNIT TURN SIGNAL LAMPS
21) LEFT-HAND REAR TURN INDICATOR (12V-10W BULB)
22) TAIL LIGHT WITH LED
23) RIGHT-HAND REAR TURN INDICATOR (12V-10W BULB)
24) NUMBER-PLATE LIGHT
25) BATTERY POSITIVE TERMINAL
26) BATTERY 12V - 4Ah
27) GENERATOR
28) 10A FUSE
29) FRAME EARTH WIRE
30) STARTER MOTOR
31) STARTER RELAY
32) BATTERY NEGATIVE TERMINAL
33) TPS (THROTTLE POSITION SENSOR)
34) ELECTRONIC CONTROL UNIT
35) HT COIL
36) SPARK PLUG
37) REAR BRAKE LIGHT BUTTON
38) FRAME EARTH
39) PARKING LIGHT 12V-5W
Key to colours
Bi = White
Ve = Green
Ma = Brown
Vi = Purple
Bl = Blue
Ne = Black
Gi = Yellow
Rs = Red
Ar = Orange
Az = Sky-blue
Ro = Pink
Gr = Grey

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