Yamaha Tri-Moto 200 / 225 Service Manual Repair 1983-1986

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Taper: Atv

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UGS: 63046

Mots clés: 1983 1984 1985 1986 ATV Powersports Tri Moto Models Tri-Moto 200 Tri-Moto 225 Yamaha

Variantes de produits

Description

This manual covers the Tri-Moto, a series of three-wheeled all-terrain vehicles produced from 1983 to 1986. Available in models such as the YTM200E, YTM200ER, YTM225DX, and YTM225DR, these vehicles were designed for sport and recreational use. Key features include a reliable four-stroke, air-cooled engine, shaft drive for reduced maintenance, and electric start for convenience. The Tri-Moto line represented a significant contribution to the popular three-wheeled ATV market of the 1980s, offering a robust and dependable option for riders. This Factory Service and Repair Manual provides comprehensive guidance for the maintenance, repair, and troubleshooting of your Tri-Moto. Across its 380 pages, it details procedures for the engine, transmission, chassis, suspension, and electrical systems. The manual includes scheduled maintenance, fluid changes, component rebuilds, and diagnostic guides for common issues. With factory-level accuracy, torque specifications, wiring diagrams, and clear visual aids, this English-language resource is an indispensable tool for owners and technicians seeking to ensure the optimal performance and longevity of their vehicle.

🏷️ Basic Information

Identification

Make:

Yamaha

Model:

Tri-Moto

Model Variants:

YTM200E (aka Yamahauler), YTM200ER (aka Yamahauler), YTM225DX, YTM225DR

Codes

Internal Model Codes:

YTM200EK, YTM200EL, YTM200ERN, YTM225DXK, YTM225DXL, YTM225DRN, YTM225DXN, YTM225DRS

👋 Introduction

Market Position

Segment:

Sport/Recreational All-Terrain Vehicle (ATV) - Trike

Competitive Analysis

Competitors:

Honda TRX series, Kawasaki Bayou, Suzuki LT series (though Tri-Moto is a three-wheeler).

Key Features

Vehicle Highlights:

Shaft drive for low maintenance, electric start for convenience, robust design for recreational use.

Manual Value Proposition

Benefit To Owner:

Enables DIY maintenance, repair, and troubleshooting, saving on professional service costs.

Content Quality:

Factory-level accuracy and detail, providing reliable procedures.

📋 Manual Details

Coverage Areas

Applicable Years:

1983, 1984, 1985, 1986

Page Count

Total Pages:

Manual Type

Type:

Factory Service and Repair Manual

Language

Language:

English

Format

Format:

PDF Download

📖 Manual Coverage

Systems Covered

Engine:

Complete teardown and rebuild, carburetor adjustment, valve clearance, lubrication, ignition system, cooling system.

Transmission:

Shaft drive system, primary reduction gear, gearshift mechanism, clutch operation, reverse gear functionality.

Chassis And Suspension:

Frame, front forks, steering, rear swingarm, suspension components, linkages, wheel bearings.

Electrical System:

Starting system (electric start), battery, charging system (magneto, rectifier), lighting, switches, ignition coil.

Brakes:

Brake system components, brake pads, adjustment procedures.

Body And Plastics:

Fenders, body panels, seat, handlebars, trim.

Procedures Included

Maintenance:

Scheduled maintenance, fluid changes, filter replacements, spark plug maintenance, lubrication points.

Troubleshooting:

Diagnostic guides for common problems, no-spark conditions, starting issues, engine performance problems, electrical faults.

Repair And Rebuild:

Complete engine teardown and rebuild procedures, transmission overhaul, suspension component replacement, carburetor overhaul.

Diagnostics:

Error code interpretation (if applicable), electrical system testing, component testing.

Technical Depth

Detail Level:

Comprehensive, covering from basic maintenance to complete engine and drivetrain rebuilds.

Visual Aids:

Includes pictures, diagrams, and part breakdowns.

Data Inclusion:

Torque specifications, fluid capacities, technical data, wiring diagrams, troubleshooting charts.

📊 Manual Specifications

File Format

Digital Format:

Print Quality

Printability:

No restrictions on printing.

Binding Type

Digital Binding:

N/A (Digital download)

Paper Type

Digital Storage:

Allows saving/burning to disc.

Navigation

Searchability:

Searchable content for quick information retrieval.

Chapter Navigation:

Clickable chapters for easy navigation.

⚙️ Engine Specifications

Primary Engine

Engine Type:

Four-stroke, air-cooled

Displacement 200:

Approximately 196cc (exact for YTM200 series)

Displacement 225:

Approximately 223cc (exact for YTM225 series)

Bore Stroke 200:

Refer to manual for exact specifications (e.g., YTM200E typical: 66.0 mm x 57.0 mm)

Bore Stroke 225:

Refer to manual for exact specifications (e.g., YTM225DX typical: 69.0 mm x 62.2 mm)

Performance

Horsepower Approx:

YTM200: ~15-17 HP, YTM225: ~17-19 HP (estimates, actual may vary)

Torque Specs Availability:

Included in manual for critical engine components.

Fuel System

Carburetor Type:

Single Mikuni carburetor (specific model varies by engine size).

Fuel Type:

Unleaded Gasoline

Fuel Tank Capacity:

Refer to manual for specific model capacity (typically 2.5-3.5 gallons).

Lubrication

Engine Oil Type:

Yamaha recommends specific viscosity grades. Manual will specify (e.g., SAE 10W-30 or 20W-40).

Oil Capacity:

Refer to manual for exact oil capacity.

Ignition

Ignition System:

CDI (Capacitor Discharge Ignition)

Starter

Starting Method:

Electric Start with Kick Start backup (on some models, refer to manual)

🔧 Transmission

Standard

Drive Type:

Shaft Drive

Transmission Type:

Constant Mesh, 5-speed or 6-speed manual transmission with Reverse (specific gear count varies by model, refer to manual).

Features

Clutch Type:

Wet multi-plate clutch

Gearshift Operation:

Foot-operated gearshift lever.

📐 Dimensions

Exterior

Length:

Refer to manual for exact dimensions (typically around 70-75 inches).

Width:

Refer to manual for exact dimensions (typically around 40-45 inches).

Height:

Refer to manual for exact dimensions (typically around 40-44 inches).

Weights

Dry Weight Approx:

YTM200: ~300-350 lbs, YTM225: ~350-400 lbs (estimates, refer to manual).

Ground Clearance:

Refer to manual for exact specifications (typically 5-8 inches).

🛡️ Safety Features

Ratings

Atv Safety Standards:

Manufactured to meet industry safety standards of the era. Manual covers safe operation and maintenance.

Active Features

Braking System:

Drum or disc brakes depending on model/axle. Manual details adjustment and maintenance.

Passive Features

Operator Controls:

Handlebar steering, throttle, clutch, and brake levers. Manual details proper use.

💡 Technology Features

Infotainment

Features:

Basic design, no advanced infotainment systems. Focus is on mechanical and functional operation.

Driver Assistance

Features:

No electronic driver assistance features in the modern sense.

Connectivity

Features:

🔧 Maintenance

Service Intervals

Oil Change Interval:

Refer to manual for specific intervals (typically every few hundred miles or annually).

Air Filter Cleaning:

Recommended at regular intervals, especially in dusty conditions. Manual details cleaning and replacement.

Spark Plug Replacement:

Refer to manual for recommended replacement intervals and correct spark plug type.

Valve Adjustment Interval:

Periodic adjustment is crucial for engine performance and longevity. Manual provides the schedule and procedure.

Fluid Specifications

Engine Oil Viscosity:

Manual will specify the exact viscosity grade (e.g., SAE 10W-30) and API classification if applicable.

Transmission Fluid:

Manual will specify the correct gear oil or lubricant for the shaft drive and transmission.

Brake Fluid:

Manual will specify the type of brake fluid required (e.g., DOT 3).

Known Issues

Common Wear Items:

Brake pads, tires, cables, clutch plates, and suspension bushings are common wear items.

Carburetor Cleaning:

Carburetors can become gummed up if the vehicle sits for extended periods, requiring cleaning and tuning.

Electrical Connections:

Corrosion in electrical connectors can lead to intermittent issues; manual provides wiring diagrams for troubleshooting.

📚 Vehicle History

Brand Heritage

Yamaha Powersports:

Yamaha has a long history in powersports, known for innovation and reliability in motorcycles, ATVs, and watercraft.

Model Evolution

Trike Era:

The Tri-Moto line was Yamaha's entry into the popular three-wheeled ATV market of the 1980s, preceding the more common four-wheeled ATVs.

Production

Manufacturing Period:

Production spanned from the early 1980s through the mid-to-late 1980s.

🏆 Awards & Recognition

Recognitions

Market Reception:

The Tri-Moto was a popular model in its segment, known for its reliability and utility for recreational riders.

Ratings

Durability:

Generally considered durable and reliable when properly maintained, as detailed in the service manual.