EasyManua.ls Logo

Yamaha WARRIOR YFM350X User Manual

Yamaha WARRIOR YFM350X
370 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
5NF-28199-60
OWNER’S MANUAL
MANUEL DU PROPRIÉTAIRE
MANUAL DEL PROPIETARIO
YFM350X
YFM350X
PRINTED IN JAPAN
2000 · 4 - 0.3 × 1 CR
(E · F · S)
PRINTED ON RECYCLED PAPER
IMPRIMÉ SUR PAPIER RECYCLÉ
IMPRESO EN PAPEL RECICLADO
YAMAHA MOTOR CO., LTD.

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Yamaha WARRIOR YFM350X and is the answer not in the manual?

Yamaha WARRIOR YFM350X Specifications

General IconGeneral
BrandYamaha
ModelWARRIOR YFM350X
CategoryOffroad Vehicle
LanguageEnglish

Summary

Introduction to Yamaha YFM350X Owner's Manual

ATV Safety Information and Hazards

Important Manual Information and Warnings

Yamaha YFM350X Important Notice for Off-Road Use

Location of Warning and Specification Labels

Yamaha YFM350X Machine Description and Identification

Machine Components Identification

Identifies key parts like Seat, Levers, Switches, Wheels, and Fuel System.

ATV Control Functions Overview

Main Switch Operation

Explains the ON and OFF positions of the main switch for starting the engine and electrical circuits.

Indicator Lights Explained

Explains the function of the Reverse and Neutral indicator lights.

Handlebar Switch Functions

Details the Engine Stop and Start switches for controlling engine operation.

Headlight Switch Operation

Describes how to use the LO, HI, and OFF positions for headlights and taillights.

Throttle Lever Operation and Safety

Explains throttle control for engine speed and warns about malfunctions.

Speed Limiter Adjustment and Safety

Details the speed limiter function and warnings about improper adjustment.

Clutch Lever Operation

Explains how to engage and disengage the clutch for smooth operation.

Front Brake Lever Operation

Describes how to apply the front brake by pulling the lever.

Rear Brake Pedal Operation

Explains how to apply the rear brake by pushing down the pedal.

Parking Brake Usage and Precautions

Details how to use the parking brake and its limitations on engine speed.

Shift Pedal Operation

Explains the 6-speed transmission and shift pedal usage.

Drive Select Lever for Forward/Reverse

Describes using the drive select lever for forward and reverse motion.

Fuel Tank Cap Removal

Instructions on how to remove the fuel tank cap.

Fuel Cock Positions and Operation

Explains the OFF, ON, and RES positions of the fuel cock.

Starter (Choke) Operation

Details how to use the starter for cold engine starting.

Seat Removal and Installation

Instructions on how to remove and install the seat.

Front Shock Absorber Preload Adjustment

Explains how to adjust spring preload for rider weight and conditions.

Rear Shock Absorber Adjustment

Details adjusting spring preload and damping force for the rear shock absorber.

Pre-Operation Checks for Safe Riding

Front and Rear Brake Inspection

Checks brake operation, free play, fluid level, and leaks.

Fuel Level Check and Recommended Fuel

Ensures sufficient gasoline and specifies recommended fuel type and tank capacity.

Engine Oil Check and Specifications

Checks engine oil level and specifies recommended oil type and classification.

Drive Chain Inspection and Maintenance

Guides on checking chain condition, slack, and lubrication.

Throttle Lever Operation Check

Ensures the throttle lever operates smoothly and returns to idle.

Chassis Fittings and Fasteners Check

Verifies tightness of all chassis fittings and fasteners before riding.

Lighting System Check

Checks headlight and taillight for proper working condition.

Switch Operation Check

Checks operation of headlight, engine stop, and other switches.

Battery Fluid Level and Terminal Check

Checks battery fluid level and terminal tightness, adds distilled water if needed.

Recommended Tires and Pressure

Emphasizes using recommended tires and proper inflation for safe operation.

Tire Pressure Specifications and Safety

Details recommended, minimum, and maximum tire pressures and seating procedures.

How to Measure Tire Pressure

Explains how to use the low-pressure tire gauge and set cold tire pressures.

Tire Wear Limit Check

Specifies when to replace tires based on tread groove depth.

Operation Guide for Yamaha YFM350X ATV

Read Owner's Manual Before Riding

Emphasizes reading the manual to understand controls and avoid accidents.

Starting a Cold Engine Procedure

Provides step-by-step instructions for starting a cold engine safely.

Starting a Warm Engine

Refers to cold start procedure and specifies not to use starter or accelerate hard.

Engine Warming Up Procedure

Explains the importance of warming up the engine for longevity and performance.

Drive Select Lever and Reverse Driving

Details how to operate the drive select lever for forward and reverse, including safety precautions.

Shifting Gears Safely

Explains the 6-speed transmission and proper shifting procedures with clutch usage.

Starting Out and Accelerating

Provides steps for starting from a stop and accelerating, emphasizing throttle and clutch coordination.

Decelerating and Stopping Safely

Guides on slowing down, stopping, and downshifting, highlighting brake and shifting safety.

Engine Break-In Procedures

Details the critical 0-20 hour period for engine wear-in and avoiding excessive load.

Parking the ATV Safely

Instructs on stopping the engine, shifting to neutral, and applying the parking brake.

Parking on Slopes and Inclines

Provides safety precautions for parking on hills, including gear selection and wheel blocking.

ATV Accessories and Handling Impact

Advises choosing genuine or equivalent accessories and mounting them securely.

Loading Cargo and Trailers Safely

Guidelines for carrying cargo or towing trailers, emphasizing weight limits and secure attachment.

Getting to Know Your ATV

Ride with Care and Good Judgement

Stresses the need for training, familiarization, and skill development for safe operation.

Age Restriction: Under 16 Not Recommended

Warns against operation by children under 16, especially with engines over 90cc.

Passenger Prohibition and Seat Design

States the ATV is for operator only and warns against carrying passengers due to balance issues.

Recommended Rider Apparel and Safety Gear

Lists essential protective gear including helmet, eye protection, gloves, boots, and clothing.

Alcohol and Drug Use Prohibition

Warns against operating the ATV under the influence of alcohol or drugs due to impaired performance.

Pre-Operation Checks for Safety

Emphasizes performing pre-operation checks from page 5-1 for safety and proper care.

Tire Specifications and Pressure Maintenance

Stresses using correct tires and maintaining proper inflation pressure for safe operation.

Speed Management and Skill Level

Advises riding at appropriate speeds based on terrain, visibility, and rider experience.

Speed Limiter Function and Adjustment

Explains the speed limiter's role in controlling power and top speed.

Riding with Loads and Accessories

Advises caution when riding with extra loads, as handling may be affected.

Proper Riding Posture and Foot Placement

Emphasizes keeping feet on footboards and hands on handlebars for control.

Avoid Stunts: Wheelies and Jumps

Warns against performing stunts like wheelies or jumps due to risk of losing control or overturning.

ATV Modifications and Accessory Installation

Exhaust System Heat Warning

Riding Location: Off-Road Only

Prohibition: Public Roads and Highways

Strictly prohibits riding on public roads, streets, or highways due to illegality and collision risks.

Terrain Awareness and Caution

Advises riding cautiously in unfamiliar areas and staying alert to terrain hazards.

Caution: Rough, Slippery, or Loose Terrain

Warns against riding on difficult terrain until skills are developed, emphasizing extra care.

Visibility: Use Caution Flags

Recommends using caution flags in low-visibility areas and not using flag pole bracket as trailer hitch.

Respect Property Boundaries and Permissions

Advises respecting "no trespassing" signs and obtaining permission for private property riding.

Practice Area Selection for Familiarization

Recommends practicing basic skills in a large, flat, obstacle-free off-road area.

Prepare for Riding: Engine Start and Safety Checks

Guides on preparing to ride, including starting the engine and checking for hot components.

Riding Techniques: Starting and Shifting

Details starting in 1st gear, accelerating, and shifting to higher gears, emphasizing throttle/clutch coordination.

Turning Your ATV Safely

Turning Techniques and Speed Limits

Advises following proper turning procedures, practicing at low speeds, and avoiding excessive speed.

Turning Technique: Weight Transfer and Body Lean

Details weight transfer and body lean for turning, and practicing in safe areas.

Climbing Hills Safely

Steep Hill Operation Warning

Warns against operating on overly steep hills, as the vehicle can overturn more easily.

Uphill Climbing: Weight Forward Technique

Explains the importance of transferring weight forward when climbing hills for balance and control.

Handling ATV Tipping on Hills

Guides on how to react if the ATV starts to tip, including dismounting safely.

Riding Downhill Safely

Traversing Sloping Surfaces Safely

Crossing Shallow Water Safely

Riding Over Rough Terrain Safely

Controlling Sliding and Skidding

Troubleshooting Common Riding Issues

ATV Does Not Turn When Expected

Offers solutions for when the ATV fails to turn, involving stopping and practicing maneuvers.

Handling ATV Tipping During Turns

Provides steps to regain balance and avoid overturning when the ATV starts to tip.

Correcting ATV Sideways Slides

Advises steering in the direction of the slide to regain control, avoiding braking or accelerating.

Periodic Maintenance and Adjustment Schedule

Periodic Maintenance and Lubrication Schedule

Lists items for initial and periodic checks/lubrication for valves, spark plug, filters, etc.

Engine Oil Level Measurement and Type

Details how to check engine oil level and specifies recommended oil types and quantities.

Engine Oil and Filter Replacement

Provides step-by-step instructions for changing engine oil and cleaning the oil filter.

Spark Plug Inspection and Replacement

Explains how to inspect the spark plug, its condition, and when to replace it.

Air Filter Cleaning Procedure

Guides on cleaning the air filter element, case, and check hose, with warnings about solvents.

Carburetor Adjustment Precautions

Advises leaving most adjustments to dealers, but mentions idle speed can be owner-adjusted.

Idle Speed Adjustment Procedure

Details how to adjust engine idling speed using a tachometer and the throttle stop screw.

Valve Clearance Adjustment (Professional Service Recommended)

States that valve clearance changes with use and should be adjusted by a professional technician.

Throttle Lever Free Play Adjustment

Explains how to adjust throttle lever free play after setting idle speed.

Front and Rear Brake Pad Wear Inspection

Guides on checking brake pad wear using indicators and when to replace them.

Inspecting Brake Fluid Level and Type

Details how to check brake fluid level, precautions, and recommended fluid type (DOT 4).

Brake Fluid Replacement (Professional Service Required)

States that complete fluid replacement should be done by trained personnel and lists components for replacement.

Front Brake Lever Free Play Adjustment

Explains how to adjust the free play of the front brake lever for proper operation.

Rear Brake Pedal Height Adjustment

Details how to adjust the rear brake pedal height and warns about improper adjustment.

Parking Brake Adjustment Procedure

Explains how to adjust the parking brake if it doesn't hold properly, with torque specifications.

Clutch Lever Free Play Adjustment

Guides on adjusting clutch lever free play, with steps for both lever and crankcase sides.

Drive Chain Slack Check and Specification

Explains how to check drive chain slack and the normal vertical deflection.

Drive Chain Slack Adjustment Procedure

Details how to loosen hub nuts and adjusters to set chain tension and align the wheel.

Drive Chain Cleaning and Lubrication

Provides instructions for cleaning the drive chain with kerosene and lubricating it with SAE 30~50 oil.

Control Cable Inspection and Lubrication

Advises inspecting cables frequently, replacing damaged ones, and lubricating inner cables.

Lever and Pedal Pivot Lubrication

Recommends lubricating the pivoting parts of levers and pedals.

Upper and Lower Arm Pivot Lubrication

Details lubricating the upper and lower arm pivots with lithium soap base grease.

Rear Arm Pivot Lubrication

Details lubricating the rear arm pivots with lithium soap base grease.

Wheel Removal Procedure

Step-by-step instructions for removing front and rear wheels.

Wheel Installation Procedure and Torque

Details reversing the removal procedure for wheel installation and specifies wheel nut torque.

Battery Fluid Level and Terminal Check

Checks battery fluid level and terminal tightness; adds distilled water if needed.

Battery Electrolyte Safety Warnings and Antidote

Provides critical safety warnings about battery electrolyte, including antidotes and handling precautions.

Replenishing Battery Fluid with Distilled Water

Guides on checking and replenishing battery fluid with distilled water, and disconnecting leads.

Fuse Replacement Procedure and Rating

Details how to replace a blown fuse, emphasizing the use of the specified amperage rating.

Headlight Bulb Replacement Steps

Provides instructions for removing the headlight assembly and disconnecting connectors to replace the bulb.

Headlight Beam Adjustment (Vertical)

Explains vertical adjustment of the headlight beam using an adjusting screw.

Troubleshooting Guide for Yamaha YFM350X

Introduces troubleshooting procedures and the importance of using genuine Yamaha parts.

Troubleshooting Chart: Fuel, Compression, Ignition, Battery

A flowchart for diagnosing common problems related to fuel, compression, ignition, and battery.

Cleaning Your Yamaha YFM350X

Washing and Drying the ATV

Details washing surfaces with soap and water, rinsing, drying, and cleaning the seat.

Long-Term Storage Procedures

Outlines preventive measures for storing the machine for 60 days or more, including fuel and battery care.

Storage Precautions: Wheels, Exhaust, Battery

Covers blocking wheels, protecting exhaust, coating metal surfaces, and battery storage.

Yamaha YFM350X Specifications Overview

Vehicle Dimensions

Lists overall length, width, height, seat height, wheelbase, ground clearance, and turning radius.

Basic Weight Specification

States the basic weight with oil and full fuel tank.

Engine Specifications

Details engine type, cylinder arrangement, displacement, bore/stroke, compression, starting, and lubrication systems.

Oil and Fuel Quantities

Specifies oil change quantities and fuel tank capacity including reserve.

Air Filter Type

Identifies the air filter as a wet type element.

Carburetor Type and Manufacturer

States the carburetor type and manufacturer.

Spark Plug Type, Manufacturer, and Gap

Specifies the spark plug type, manufacturer, and electrode gap.

Clutch Type and Operation

Describes the clutch type (wet, multi-disc) and operation method (left hand).

Transmission Specifications

Details primary/secondary reduction systems, ratios, transmission type, and operation.

Chassis Specifications

Lists frame type, caster angle, and trail.

Tire Specifications

Specifies tire type (tubeless) and sizes for front and rear.

Brake System Specifications

Details front and rear brake types and operation methods.

Suspension Type

Specifies front (double wishbone) and rear (swingarm) suspension types.

Shock Absorber Specifications

Lists front and rear shock absorber types (coil spring/oil damper, gas-oil damper).

Wheel Travel Specifications

Provides wheel travel distance for front and rear.

Electrical System Specifications

Details ignition, generator, and battery types, voltage, and capacity.

Headlight Bulb Type

Specifies the headlight bulb type as Krypton.

Bulb Specifications (Voltage, Wattage, Quantity)

Lists specifications for headlight, taillight, neutral, and reverse indicator bulbs.

How to Use the Metric to Imperial Conversion Table

Related product manuals