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Benelli BN125 2018 User Manual

Benelli BN125 2018
75 pages
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Owners ManualEN
Read this manual carefully before operating this vehicle. This manual should stay with this vehicle if it is sold.
MUMBN125MY17.indb 1 05/04/2018 14:26:52

Table of Contents

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Benelli BN125 2018 Specifications

General IconGeneral
Combustion cycle4-stroke
Cooling systemAir/oil cooled
Valve trainSOHC 4 valve
Cylinder arrangementVertically
Number of cylinders1 cylinder
Displacement125 cm3
Bore x stroke54 x 54.5 mm (2.12 x 2.14 in)
Compression ratio9.8 : 1
Starting systemElectric starter
Lubrication systemWet sump
SAE viscosity grades10W-40
Recommended engine oil gradeAPI SH, JASO MA
Engine oil quantity1 L (0.26 US gal, 0.21 Imp gal)
Engine oil quantity with filter removal1.2 L (0.31 US gal, 0.26 Imp gal)
Recommended fuelPremium unleaded gasoline Ron 95 (Gasohol [E10] acceptable)
Fuel tank capacity13.5 L (36 US gal, 29.7 Imp gal)
Fuel reserve amount~ 1.5 L (0.40 US gal, 0.32 Imp gal)
Fuel consumption1, 7 l/100 km
CO² emissions39 g/km
Manufacturer/modelBOSCH D7RTC
Spark plug gap0.6~ 0.7 mm (0.023~ 0.027 in)
Clutch typeWet, multiple-disc
Final driveChain
Transmission typeConstant mesh 5-speed
Frame typeTrellis pipes
Weight and Dimensions IconWeight and Dimensions
Overall length2050 mm (80 in)
Overall width810 mm (32 in)
Overall height1065 mm (42 in)
Wheelbase1360 mm (53 in)
Seat height750 mm (29.5 in)
Curb weight142 kg (313 lb)

Summary

Introduction to the Owner's Manual

Important Safety Warning

Emphasizes the critical need to read the manual before operating the motorcycle to prevent accidents.

Understanding Safety Notations

Explains the meaning of DANGER, WARNING, NOTICE, and TIP symbols used throughout the manual.

Safety Information

Be a Responsible Owner

Outlines the owner's responsibility for safe operation and essential knowledge before riding.

Safe Riding Practices

Details pre-operation checks, visibility, intersection safety, and rider awareness.

Protective Apparel Guidelines

Recommends wearing helmets, shields, jackets, boots, and gloves for injury prevention.

Carbon Monoxide Poisoning Hazards

Warns about the dangers of carbon monoxide from exhaust fumes and proper ventilation.

Motorcycle Loading Capacity

Specifies the maximum load limit and guidelines for securing cargo safely.

Genuine Benelli Accessories

Advises on choosing genuine accessories for optimal performance and safety.

Aftermarket Parts and Modifications

Warns about potential safety hazards from non-genuine parts or modifications.

Tires, Rims, and Transport Safety

Covers tire suitability, aftermarket considerations, and safe motorcycle transport procedures.

Motorcycle Description

Left View of Motorcycle Components

Identifies key parts and components visible from the left side of the motorcycle.

Right View of Motorcycle Components

Identifies key parts and components visible from the right side of the motorcycle.

Controls and Instruments Overview

Provides an overview of the handlebar controls and instrument cluster layout.

Instrument and Control Functions

Key and Main Switch Operation

Explains the functions of the ignition key and the main switch positions.

Steering Lock Operation

Details the procedures for locking and unlocking the motorcycle's steering.

Multi-function Meter Unit

Describes the meter unit, indicator lights, and warning lights.

Indicator Lights Explained

Details the function of turn signal, neutral, high beam, and engine warning lights.

Meter Displays and Gauges

Explains the speedometer, tachometer, fuel gauge, and odometer displays.

Handlebar Switch Functions

Details the operation of left and right handlebar switches for various functions.

Electric Ignition and Clutch Lever

Explains the electric start button and the operation of the clutch lever.

Shift Pedal and Brake Levers

Describes the operation of the shift pedal and brake levers.

Brake System (CBS) and Fuel Cap

Explains the Combined Braking System (CBS) and fuel tank cap operation.

Fueling Precautions and Recommendations

Provides essential safety warnings and guidelines for refueling the motorcycle.

Recommended Fuel Types

Specifies the recommended gasoline type, including acceptable gasohol blends.

Catalytic Converter and Seats

Information on the catalytic converter and procedures for removing passenger/rider seats.

Headlight Beam Adjustment

Instructions on how to adjust the headlight beam for optimal visibility.

Shock Absorber and Ignition System

Details on adjusting rear shock absorber preload and ignition circuit cut-off system.

Ignition Circuit Cut-off System Checks

Procedure for inspecting the functionality of the ignition circuit cut-off system.

For Your Safety – Pre-Operation Checks

Fuel System Checks

Ensuring adequate fuel level and checking for fuel line leaks before riding.

Engine Oil Level Checks

Procedure for checking engine oil level and for potential oil leaks.

Front Brake System Checks

Verifying front brake operation, pad wear, and fluid level.

Rear Brake System Checks

Verifying rear brake operation, pad wear, and fluid level.

Clutch and Throttle Grip Checks

Checking clutch operation, lever free play, and throttle grip smoothness.

Drive Chain and Wheels/Tires Checks

Inspecting drive chain slack/condition and wheels/tires for damage.

Operation and Important Riding Points

Starting the Engine

Step-by-step guide for starting the motorcycle's engine safely.

Shifting Gears Correctly

Explains how to use the shift pedal and clutch for smooth gear changes.

Tips for Reducing Fuel Consumption

Provides advice on riding techniques to improve fuel efficiency.

Engine Break-in Procedure

Guidelines for the critical initial period of engine operation for longevity.

Parking the Motorcycle Safely

Instructions on proper parking procedures, considering heat and stability hazards.

Periodic Maintenance and Adjustment

Importance of Periodic Maintenance

Highlights the necessity of regular checks and adjustments for safety and efficiency.

Owner's Tool Kit Contents

Lists the tools provided with the motorcycle for basic maintenance tasks.

Checking the Spark Plugs

Procedure for inspecting spark plugs, their condition, and gap adjustment.

Engine Oil and Filter Maintenance

Guidance on checking engine oil level and replacing the oil filter cartridge.

Air Filter Element Replacement

Instructions for replacing the air filter element to maintain engine performance.

Checking Engine Idling Speed

Procedure for verifying and adjusting the engine's idling speed.

Throttle Grip and Valve Clearance

Checking throttle grip free play and valve clearance requirements.

Tire Maintenance and Pressure

Covers general tire care, inspection, and the importance of correct air pressure.

Brake System Checks and Adjustments

Procedures for checking brake pads, fluid levels, and brake lever free play.

Drive Chain Maintenance

Guidance on checking drive chain slack, adjusting tension, and cleaning/lubricating.

Lubricating Control Cables and Levers

Instructions for lubricating control cables, throttle grip, brake/shift pedals, and levers.

Centerstand/Sidestand and Steering Checks

Maintenance for centerstand, sidestand, and checking steering bearings.

Wheel Bearings and Battery Maintenance

Procedures for checking wheel bearings and maintaining the battery.

Replacing Fuses and Lights

Instructions for replacing fuses and servicing brake/tail, turn signal, and auxiliary lights.

Troubleshooting Overview

Introduction to troubleshooting common engine and operational issues.

Troubleshooting Charts: Engine Performance

Diagnostic steps for common starting and performance problems (Fuel, Battery, Ignition, Compression).

Motorcycle Care and Storage

Matte Color Finish Caution

Advice on cleaning and maintaining matte finished parts to avoid damage.

General Care and Cleaning Procedures

Guidelines for washing, cleaning, and protecting the motorcycle from rust and corrosion.

Cleaning After Wet Riding Conditions

Specific steps for cleaning the motorcycle after exposure to rain, sea salt, or road salt.

Post-Cleaning and Drying Procedures

Steps for drying the motorcycle, polishing parts, and applying protective sprays.

Short-Term Storage Guidelines

Recommendations for storing the motorcycle safely for periods up to one month.

Long-Term Storage Preparation

Detailed procedures for preparing the motorcycle for storage exceeding several months.

General Storage Precautions

Important notices regarding storage to prevent damage and ensure readiness.

Motorcycle Specifications

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