🏷️ Basic Information

Make:

Yamaha

Model:

Bravo 250

Model Variants:

BR250, BR250T (Bravo LT)

Production Years:

1982-2009

Chassis Code Prefix:

BR250

👋 Introduction

Category:

Utility Snowmobile

Target User:

Work, trail riding, and recreational use in varied snow conditions.

Competitors:

Competed with other entry-level to mid-range utility snowmobiles from manufacturers like Ski-Doo (Tundra series), Arctic Cat, and Polaris during its production run.

Durability:

Known for robust construction and reliability, suitable for demanding use.

Simplicity:

Generally featured simpler, proven technology for easier maintenance and longevity.

📋 Manual Details

Covered Years:

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

Estimated Page Count:

Varies based on specific model year and included sections, but typically comprehensive for extensive coverage.

Type:

Service Repair Manual (Workshop Manual)

Language:

English

Format:

PDF Download

📖 Manual Coverage

Engine:

Complete engine overhaul, diagnosis, tuning, components (pistons, rings, crankshaft, valves, camshafts), cooling system.

Carburetion:

Carburetor identification, disassembly, cleaning, adjustment, troubleshooting, fuel delivery system.

Powertrain:

Clutch operation (drive and driven), belt maintenance, gear case disassembly and inspection, chain drive (if applicable).

Chassis:

Skid frame, suspension components (shocks, springs, torque arms), track system, tunnel inspection and repair.

Brakes:

Brake system inspection, pad replacement, caliper service, hydraulic system bleeding, brake disc service.

Steering:

Handlebar assembly, steering post, tie rods, spindle inspection, lubrication, alignment adjustments.

Frame:

Frame inspection for damage, straightening procedures, component mounting points.

Electrical:

Ignition system, lighting, starter motor, battery maintenance, wiring diagrams, troubleshooting electrical faults.

Cooling System:

Coolant type, capacity, inspection, radiator service, thermostat operation.

Maintenance:

Scheduled maintenance, lubrication points, adjustments, filter replacements, belt checks, spark plug replacement.

Troubleshooting:

Systematic diagnostic procedures for common and uncommon issues, fault finding guides.

Repair:

Detailed step-by-step instructions for disassembly, repair, reassembly of all major components and systems.

Rebuilding:

Comprehensive guides for engine and component rebuilds, including specifications for wear limits and clearances.

Diagnostics:

Component testing procedures, electrical system diagnostics, engine performance testing.

Depth:

Professional technician level, covering everything from basic adjustments to full engine and transmission overhauls. Includes detailed diagrams and specifications for accuracy.

📊 Manual Specifications

Format:

PDF

Searchability:

Likely searchable text-based PDF, allowing for quick navigation to specific topics.

Printability:

Printable on any standard printer for hard copy reference.

Binding:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

Size Range:

Up to 2550 MB (indicative of comprehensive detail).

⚙️ Engine Specifications

Configuration:

Typically a single-cylinder, two-stroke engine.

Displacement:

Approximately 246cc (exact specifications may vary slightly by year).

Cooling Method:

Fan-cooled (air-cooled).

Horsepower Range:

Estimated between 20-30 HP, depending on year and tuning.

Carburetor:

Single Mikuni carburetor (specific model number varies by year, often a VM series).

Fuel Type:

Regular Unleaded Gasoline (typically 87 octane), mixed with 2-stroke oil for lubrication.

System:

CDI (Capacitor Discharge Ignition).

🔧 Transmission

Type:

Automatic CVT (Continuously Variable Transmission) with a centrifugal clutch system.

Gear Selection:

Typically a single forward gear and neutral/reverse (often a chain-driven reverse system).

Drive Belt:

Utilizes a V-belt drive system for power transfer from the engine to the driven clutch.

📐 Dimensions

Overall Length:

Varies slightly by year and model, but generally around 105-110 inches.

Overall Width:

Typically around 35-40 inches.

Dry Weight:

Around 350-400 lbs, depending on specific configuration.

Fuel Capacity:

Approximately 4.0-4.5 gallons.

🛡️ Safety Features

Crash Test Results:

N/A (Snowmobiles are not typically subject to formal automotive crash testing).

Braking System:

Hydraulic disc brake on the driveshaft or track drive system.

Throttle Safety:

Thumb throttle with a safety interlock mechanism.

Kill Switch:

Engine kill switch located on the handlebars.

Lighting:

Headlight, taillight, and brake light for visibility.

💡 Technology Features

Dashboard:

Basic analog gauges including speedometer, tachometer, and essential warning lights (e.g., oil, engine temperature if equipped).

Assist Systems:

Minimal; primary focus is on mechanical reliability and rider control.

Features:

No electronic connectivity features expected.

🔧 Maintenance

Oil Change:

Not applicable for 2-stroke engines; requires regular oil-fuel mixture.

Spark Plug Replacement:

Typically every 1,000-1,500 miles or as per manual recommendations, depending on usage.

Clutch Inspection:

Regular visual inspection of drive and driven clutches for wear, belt condition, and roller/sheave condition. Recommended every 500 miles or annually.

Track Tension:

Check and adjust track tension according to manual specifications, typically every 500 miles or as needed.

2 Stroke Oil:

API-TC rated or JASO FD certified synthetic or semi-synthetic 2-stroke oil. Always consult the manual for specific Yamaha recommendations (e.g., Yamalube 2-S).

Gearcase Oil:

Yamaha recommends specific gear oil for its gear cases. Consult the manual for part number and viscosity (e.g., Yamalube Gear Oil).

Carburetor Fouling:

Can be susceptible to carburetor gumming or fouling from stale fuel or improper oil mixture. Regular cleaning and proper storage are key.

Track Wear:

Aggressive use or improper tension can lead to premature track wear.

Clutch Belt Slippage:

Worn clutches or a worn/improperly tensioned belt can cause slippage, loss of power, and overheating.

Engine Seizure:

Often due to lack of lubrication (incorrect oil mix or faulty oil injection system), overheating, or detonation.

📚 Vehicle History

Manufacturer:

Yamaha Motor Corporation, known for its long history in motorcycles, marine engines, and musical instruments, extended into snowmobiles with a focus on reliability and performance.

Development:

The Bravo 250 was designed as a durable, entry-level utility snowmobile, emphasizing simplicity and cost-effectiveness. Its long production run indicates a successful formula catering to a specific market segment.

Manufacturing Origin:

Primarily manufactured in Japan and/or North America by Yamaha.

🏆 Awards & Recognition

Industry Awards:

No specific major industry awards are prominently associated with this model, but its longevity in production speaks to its market success and customer satisfaction for its intended use.

Customer Reviews:

Generally well-regarded for its reliability and ease of maintenance among owners who use it for its intended utility purposes.