Yamaha Bravo BR250 LT Snowmobile 1982-2009 Service Repair Workshop Manual Download Pdf

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🏷️ Basic Information Identification Make: Yamaha Model: Bravo BR250 LT Year Range: 1982-2009 Codes Model Code General: BR250LT 👋 Introduction Market Position Niche: Utility and trail riding snowmobile Competitive Analysis...

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类型: Snowmobile

斯库: 7305

标签: 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 Bravo BR250 LT Bravo Models Powersports Snowmobile Snowmobiles Yamaha

产品多属性

Description

🏷️ Basic Information

Identification

Make:

Yamaha

Model:

Bravo BR250 LT

Year Range:

1982-2009

Codes

Model Code General:

BR250LT

👋 Introduction

Market Position

Niche:

Utility and trail riding snowmobile

Competitive Analysis

Competitors:

Other utility snowmobiles from brands like Ski-Doo (Alpine, Safari) and Polaris (Trail Boss, Indy Trail) during its production run.

Key Features

Versatility:

Designed for work and recreational trail riding, known for reliability and ease of maintenance.

Durability:

Robust construction suited for demanding conditions.

📋 Manual Details

Coverage Areas

General Coverage:

Comprehensive service, repair, and workshop procedures

Page Count

Estimated Pages:

Likely over 500 pages (typical for comprehensive service manuals)

Manual Type

Type:

Factory Service Repair Workshop Manual

Language

Language:

English

Format

Format:

PDF Download

📖 Manual Coverage

Systems Covered

Engine System:

Engine disassembly, assembly, troubleshooting, diagnosis, tuning, specifications

Fuel System:

Carburetor operation, adjustment, cleaning, fuel pump, fuel lines

Ignition System:

CDI unit, ignition coil, spark plug, timing specifications

Cooling System:

Air cooling system, airflow management, heat dissipation

Lubrication System:

Oil injection system (if applicable), crankcase lubrication, oil specifications

Drive System:

Clutch (primary and secondary), drive belt inspection and replacement, chain case, gears

Suspension System:

Front suspension (telescopic forks), rear suspension (long track system), shock absorbers, springs, linkage

Braking System:

Hydraulic disc brake system, brake pads, brake fluid, bleeding procedures

Electrical System:

Wiring diagrams, lighting system, battery, starter motor, charging system, switches

Steering System:

Handlebars, steering column, tie rods, bushings

Bodywork And Chassis:

Body panel removal, seat, storage compartments, chassis components

Track And Skis:

Track tension adjustment, ski alignment, ski wear inspection

Procedures Included

Maintenance:

Scheduled maintenance, oil changes, filter replacements, lubrication points

Troubleshooting:

Diagnostic charts, common problems and solutions, electrical fault finding

Repair:

Step-by-step repair instructions for all major components

Overhaul:

Engine and transmission overhaul procedures

Adjustments:

Carburetor tuning, clutch adjustment, suspension setup

Disassembly And Assembly:

Detailed instructions for component removal and installation

Technical Depth

Depth:

Full workshop level, suitable for professional technicians and advanced DIY mechanics

📊 Manual Specifications

File Format

File Type:

Searchability:

Text-searchable for quick information retrieval

Print Quality

Quality:

High-resolution, clear diagrams and text

Binding Type

Binding:

N/A (Digital Download)

Paper Type

Paper:

N/A (Digital Download)

⚙️ Engine Specifications

Primary Engine

Engine Type:

2-stroke, fan-cooled

Displacement:

246cc

Bore X Stroke:

65.0 mm x 74.0 mm

Cylinders:

Carburetion:

Single Mikuni VM34 (typical, may vary by year)

Cooling:

Fan-cooled

Performance

Horsepower:

Approx. 20-25 HP (varies by year and specific tuning)

Fuel System

Fuel Type:

Unleaded gasoline (minimum 87 octane recommended)

Oil Mixture:

Pre-mix or Oil Injection system (refer to manual for specific year and model)

🔧 Transmission

Standard

Type:

Automatic Continuously Variable Transmission (CVT) with a 2-speed forward and reverse gearbox (Hi/Lo range)

Features

Clutch System:

Yamaha Dia-Clutch system (primary) and secondary clutch

Drive Belt:

Specific V-belt drive system

📐 Dimensions

Exterior

Overall Length:

Approx. 95-100 inches (varies by year)

Overall Width:

Approx. 36-39 inches (varies by year)

Track Width Front:

Approx. 36-39 inches (varies by year)

Weights

Dry Weight:

Approx. 350-400 lbs (varies by year and configuration)

Fuel Capacity:

Approx. 4.0 - 4.5 gallons (varies by year)

🛡️ Safety Features

Active Features

Throttle Limiter:

Present on some models for controlled speed.

Engine Stop Switch:

Kill switch located on the handlebars.

Passive Features

Lighting:

Headlight, taillight, brake light.

Reflectorization:

Standard reflectors for visibility.

💡 Technology Features

Infotainment

Features:

Basic instrumentation: Speedometer, tachometer (on some models), engine temp/warning lights, odometer.

Driver Assistance

Features:

No electronic driver assistance features typical of modern vehicles.

🔧 Maintenance

Service Intervals

Initial Inspection:

First 10-20 hours/100 miles: Clutch inspection, chain case oil check, general lubrication.

Regular Maintenance:

Every 100 hours/1000 miles: Spark plug replacement, air filter cleaning/replacement, drive belt inspection, lubrication of all grease points, chain case oil change, clutch alignment check.

Annual Maintenance:

Carburetor cleaning and adjustment, fuel system check, brake system check, coolant level (if applicable, though likely air-cooled), track tension adjustment.

Fluid Specifications

Engine Oil:

2-stroke synthetic blend oil specifically formulated for snowmobiles (e.g., Yamaha Yamalube 2S or equivalent). Check manual for exact ratio or oil injection type.

Chain Case Oil:

Yamaha GL-4 Hypoid Gear Oil (or equivalent SAE 80W-90 GL-4 gear oil)

Brake Fluid:

DOT 3 or DOT 4 Hydraulic Brake Fluid (check manual for specific recommendation)

Known Issues

Drive Belt Wear:

Regular inspection and replacement are crucial to prevent sudden failure. Proper alignment is key.

Carburetor Fouling:

Can occur with improper fuel or if stored for long periods. Regular cleaning and adjustment are recommended.

Suspension Bushings:

Wear on suspension bushings can lead to steering looseness and poor handling.

Track Tension:

Improper track tension can lead to premature wear on the track, idler wheels, and suspension components.

📚 Vehicle History

Brand Heritage

Yamaha Snowmobiles:

Yamaha has a long history of producing reliable and innovative snowmobiles, known for their engineering and performance.

Model Evolution

Bravo Line:

The Bravo line, including the BR250LT, was designed as a durable, entry-level, and utility-focused snowmobile, popular for trail riding and light work tasks.

Production

Production Span:

Produced from 1982 through 2009, indicating a long and successful production run with various minor updates and refinements.

🏆 Awards & Recognition

Recognitions

General Reputation:

The Bravo BR250 LT is generally recognized for its reliability, simplicity, and good value, making it a popular choice for beginners and utility users.