Beta RR 390 User Manual

1
I
RR 390 - 430 - 480
Grazie per la fiducia accordata e buon divertimento. Con questo
libretto abbiamo voluto darLe le informazioni necessarie per un
corretto uso e una buona manutenzione della Sua moto.
I dati, le caratteristiche e le immagini riportati sul presente manuale non impe-
gnano la BETAMOTOR S.p.A che si riserva il diritto di apportare modifiche
e miglioramenti ai propri modelli in qualsiasi momento e senza preavviso.
Cod. 031440110 000

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

Summary

Chapter 1 General Information

Vehicle Identification Data

Essential data for vehicle identification, including frame and engine numbers.

Familiarizing with the Vehicle

Overview of the motorcycle's main parts and controls for user understanding.

Digital RPM Indicator Operating Instructions

Guide to using the digital display, including screens, features, and settings.

Specifications

Technical details such as weight, dimensions, tyres, capacities, suspension, brakes, and engine.

Engine

Detailed specifications and components of the motorcycle's engine, including carburetor settings.

Electrical System

Electrical diagram and legend for understanding the vehicle's wiring and components.

Recommended Lubricants and Liquid

Specifies recommended oils, fluids, and coolant for optimal performance and longevity.

Chapter 2 Operation

Checks to be Performed Before Each Ride

Daily inspection checklist to ensure safety and proper vehicle condition before riding.

Running-in

Procedure for the initial break-in period to ensure engine longevity and proper component seating.

Engine Start

Instructions for starting the engine in both cold and hot conditions, and troubleshooting floods.

Refuelling

Guidance on safely refuelling the motorcycle, including fuel tank cap and fuel tap operation.

Chapter 3 Checks and Maintenance

Engine Oil

Procedure for checking and changing the engine oil and filters for optimal lubrication.

Brakes

Checks and maintenance for front and rear brake fluid levels, bleeding, and lining wear.

Tyres

Guidelines on tyre selection, pressure checks, and wear to ensure road holding and safety.

Air Filter

Steps for accessing, cleaning, and maintaining the air filter to ensure engine performance.

Spark Plug

Procedure for checking, cleaning, and replacing the spark plug for optimal combustion.

Scheduled Maintenance Vehicle

Comprehensive schedule of maintenance tasks and intervals based on operating hours.

Chapter 4 Adjustments

Adjusting Home Position of Levers

How to adjust brake and clutch levers for personalized comfort and control.

Adjusting Handlebars

Options for adjusting handlebar position for optimal rider ergonomics and control.

Steering Play Adjustment

Procedure for checking and adjusting steering head play to ensure safe and smooth handling.

Adjusting Fork

Instructions for adjusting the fork's rebound and compression damping for preferred suspension feel.

Shock Absorber Adjustment

Guide to adjusting the shock absorber's compression damping and spring preload for optimal ride.

Adjusting Idle Speed

Method for setting the engine's idle speed and mixture for proper starting and running.

Chapter 6 Troubleshooting

Troubleshooting

Common problems, their causes, and recommended remedies for engine and braking issues.