Suzuki LT250R Quad Racer ATV Complete Workshop Service Repair Manual 1987 1988 1989 1990 1991 1992

Normaler Preis: $16.99
Verkaufspreis: $16.99
Normaler Preis
Grundpreis: pro

23 people are viewing this right now

Typ: Atv

Anbieter:

Art.-Nr: 96776

Stichworte: 1987 1988 1989 1990 1991 1992 Atv LT250R Quad Racer Misc Motorcycles Suzuki

Produktvarianten

Beschreibung

The Suzuki LT250R Quad Racer is a high-performance all-terrain vehicle (ATV) renowned for its powerful two-stroke engine, long-travel suspension, and lightweight design, making it a popular choice for aggressive trail riding and racing. Produced between 1987 and 1992, this sport ATV was engineered to deliver exceptional off-road capability and a thrilling riding experience. Its robust construction and focus on performance established it as a significant model in the evolution of sport ATVs, directly competing with other leading machines of its era. This comprehensive workshop service repair manual provides detailed information for the Suzuki LT250R Quad Racer. It covers essential maintenance procedures, troubleshooting guides, technical specifications, and repair instructions for all major systems, including the engine, transmission, fuel, ignition, cooling, exhaust, frame, suspension, brakes, wheels, tires, and electrical systems. The manual is designed to assist owners, mechanics, and technicians in maintaining, diagnosing, and repairing the vehicle, ensuring its optimal performance and longevity.

🏷️ Basic Information

Identification

Make:

Suzuki

Model:

LT250R Quad Racer

Vehicle Type:

All-Terrain Vehicle (ATV)

Product Type:

Workshop Service Repair Manual

Codes

Model Codes:

LT250R

👋 Introduction

Market Position

Market Position:

High-performance sport ATV, popular in its era for racing and aggressive trail riding.

Competitive Analysis

Competitors:

Yamaha Warrior 250, Honda TRX250R, Kawasaki Mojave 250.

Key Features

Key Features:

Powerful two-stroke engine, long-travel suspension, lightweight design, capable off-road performance.

📋 Manual Details

Coverage Areas

Applicable Years:

1987, 1988, 1989, 1990, 1991, 1992

Page Count

Estimated Page Count:

Extensive (typically 300+ pages for comprehensive service manuals)

Manual Type

Manual Type:

Complete Workshop Service Repair Manual

Language

Language:

English

Format

Format:

Downloadable PDF

📖 Manual Coverage

Systems Covered

Engine:

Complete overhaul, disassembly, assembly, diagnosis, troubleshooting, tuning.

Transmission:

Clutch, gearbox, chain drive, lubrication, removal, installation, repair.

Fuel System:

Carburetor (Mikuni VM28SS typical), fuel pump, fuel lines, tank, cleaning, adjustment, troubleshooting.

Ignition System:

CDI, spark plug, coil, timing, diagnosis.

Cooling System:

Liquid cooling, radiator, fan, hoses, thermostat, fluid specifications.

Exhaust System:

Pipe, muffler, inspection, replacement.

Frame And Suspension:

Frame inspection, front forks (Telescopic), rear suspension (Suzuki High-Performance Absorbing-System - SHS, Mono-shock), swingarm, bearings, adjustments, rebuilds.

Brakes:

Front and rear disc brakes, hydraulic system, caliper, master cylinder, brake lines, pads, fluid specifications, bleeding procedures.

Wheels And Tires:

Wheel hub, bearings, tire pressure, sizes, replacement.

Electrical System:

Wiring diagrams, lighting, battery, stator, rectifier/regulator, fuses, troubleshooting.

Bodywork And Plastics:

Fenders, seat, handlebars, controls, decals, removal and installation.

Procedures Included

Maintenance:

Regular servicing, oil changes, filter replacement, spark plug checks, chain adjustment, brake adjustments, coolant checks.

Troubleshooting:

Diagnostic charts, common problems and solutions for all major systems.

Repair:

Step-by-step instructions for component removal, disassembly, inspection, repair, and reassembly.

Rebuilds:

Engine rebuild, carburetor overhaul, brake caliper rebuild, suspension component rebuild.

Technical Specifications:

Torque values, clearances, fluid capacities, electrical resistance values, engine tuning specifications.

Wiring Diagrams:

Detailed, comprehensive wiring schematics for all electrical components.

Technical Depth

Depth Of Coverage:

Comprehensive from basic maintenance to full engine and transmission rebuilds. Includes diagnostic procedures and specifications.

📊 Manual Specifications

File Format

File Format:

Print Quality

Print Quality:

High resolution, suitable for printing individual pages or the entire manual.

Binding Type

Binding Type:

N/A (Digital Download)

Paper Type

Paper Type:

N/A (Digital Download)

Searchability

Searchability:

Text-searchable PDF for quick information retrieval.

⚙️ Engine Specifications

Primary Engine

Engine Type:

2-stroke, liquid-cooled, single-cylinder

Displacement:

246 cc (15.0 cu. in.)

Bore X Stroke:

66.0 mm x 72.0 mm (2.60 in x 2.83 in)

Compression Ratio:

7.0:1 (Typical, may vary slightly)

Carburetor:

Mikuni VM28SS

Performance

Horsepower:

Approximately 25-30 HP (Estimates vary, manual will provide precise figures)

Torque:

Not explicitly stated in product description, but the manual will detail specific torque figures.

Fuel System

Fuel Type:

Unleaded gasoline (typically 87-91 octane recommended)

Fuel Mixture:

Pre-mix (gasoline and 2-stroke oil ratio specified in manual, often 20:1 or 32:1 depending on oil type).

Lubrication

Engine Oil Type:

Suzuki recommends specific 2-stroke engine oil. Manual will detail API classifications and specifications.

Oil Injection:

Yes, equipped with an oil injection system. Manual will detail oil type and tank capacity.

🔧 Transmission

Standard

Transmission Type:

6-speed manual with manual clutch

Optional

Optional Features:

N/A (Standard configuration)

Features

Final Drive:

O-ring sealed chain

Clutch Type:

Wet, multi-plate

Transmission Oil Type:

The manual will specify Suzuki's recommended gear oil or equivalent for the transmission and clutch lubrication.

📐 Dimensions

Exterior

Overall Length:

Approximately 1820 mm (71.7 in)

Overall Width:

Approximately 1210 mm (47.6 in)

Overall Height:

Approximately 1070 mm (42.1 in)

Wheelbase:

Approximately 1255 mm (49.4 in)

Weights

Dry Weight:

Approximately 189 kg (417 lbs)

Fuel Tank Capacity:

Approximately 10.0 L (2.6 US gal)

Ground Clearance:

Approximately 205 mm (8.1 in)

🛡️ Safety Features

Ratings

Safety Ratings:

ATVs are not typically rated by consumer safety organizations like NHTSA or IIHS. Operator responsibility and adherence to manual guidelines are critical for safe operation.

Active Features

Active Safety Features:

Powerful front and rear disc brakes for responsive stopping.

Passive Features

Passive Safety Features:

Durable frame construction, ergonomic seating position, hand guards (often aftermarket).

💡 Technology Features

Infotainment

Infotainment Systems:

N/A (As a 1980s/early 1990s sport ATV, it does not feature modern infotainment systems.)

Driver Assistance

Driver Assistance Features:

Connectivity

Connectivity Features:

🔧 Maintenance

Service Intervals

Oil Change Interval:

The manual will provide specific intervals for engine oil (pre-mix) and transmission oil changes, typically based on operating hours or mileage. Engine oil checks should be frequent.

Spark Plug Maintenance:

Regular inspection, cleaning, and gap adjustment are recommended. Replacement intervals will be detailed in the manual.

Chain Maintenance:

Frequent cleaning, lubrication, and tension adjustment are crucial for longevity and performance. The manual will specify the correct chain slack.

Brake Maintenance:

Regular inspection of brake pads, discs, and fluid levels. Brake bleeding procedures and fluid replacement intervals will be in the manual.

Fluid Specifications

Coolant Type:

The manual will specify a high-quality ethylene glycol-based antifreeze coolant mixture (typically 50/50).

Brake Fluid Type:

DOT 3 or DOT 4 hydraulic brake fluid is typically recommended. The manual will confirm the precise specification.

Known Issues

Common Issues:

Worn clutch plates due to aggressive riding, carburetor jetting sensitivity to altitude and temperature, premature wear on suspension bushings, CDI unit failures (less common but possible).

Top End Rebuilds:

Due to the two-stroke nature and performance focus, top-end rebuilds (piston and rings) are a common maintenance item for heavily used units. The manual provides detailed instructions.

📚 Vehicle History

Brand Heritage

Brand Heritage:

Suzuki has a long history of producing high-performance motorcycles and ATVs, known for their engineering and sport capabilities.

Model Evolution

Model Evolution:

The LT250R was a significant model in the evolution of sport ATVs, bridging the gap between utility and pure racing machines. It offered advanced features for its time and was a direct competitor to other leading sport ATVs.

Production

Production Years For Model:

1987-1992 (as covered by this manual)

🏆 Awards & Recognition

Recognitions

Historical Recognitions:

While specific awards are not typically listed for ATVs of this era, the LT250R was highly regarded in performance and racing circles for its capabilities and was a sales success.

Ratings

Expert Reviews:

Contemporary reviews often praised its power, handling, and suspension. The manual supports owners in maintaining these performance aspects.