Suzuki Quad Runner 250 ATV Complete Workshop Service Repair Manual 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998

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The Suzuki Quad Runner 250, produced from 1987 to 1998, is a versatile All-Terrain Vehicle (ATV) recognized for its robust engineering and reliable performance. Available in both 2WD (LT-F250) and...

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Taper: Atv

Distributeur:

UGS: 96777

Mots clés: 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 Atv Misc Motorcycles Quad Runner 250 Suzuki

Variantes de produits

Description

The Suzuki Quad Runner 250, produced from 1987 to 1998, is a versatile All-Terrain Vehicle (ATV) recognized for its robust engineering and reliable performance. Available in both 2WD (LT-F250) and 4WD (LT-4WD) configurations, this model features a 4-stroke, air-cooled engine with approximately 246cc displacement, offering a balance of power suitable for utility tasks and recreational trail riding. Its design emphasizes durability and user-friendliness, incorporating features like electric start, a 5-speed manual transmission with reverse, and shaft drive, making it a capable machine across varied terrains. The Quad Runner 250 built upon a strong heritage in powersports, offering a dependable and well-regarded option in the competitive ATV market of its time. This comprehensive workshop service repair manual provides detailed guidance for the maintenance, repair, and troubleshooting of the Suzuki Quad Runner 250 models from 1987 through 1998. It covers all essential systems, including the engine, transmission, drivetrain, chassis, brakes, and electrical systems, offering step-by-step instructions for everything from routine maintenance like oil changes and filter replacements to complex overhauls and diagnostics. With clear explanations, technical specifications, and troubleshooting procedures, this manual serves as an indispensable resource for owners, mechanics, and technicians aiming to preserve the performance and longevity of their Quad Runner 250.

🏷️ Basic Information

Identification

Make:

Suzuki

Model:

Quad Runner 250

Type:

ATV (All-Terrain Vehicle)

Generation

Production Span:

1987-1998

Codes

Chassis Codes:

LT-4WD (Common for 4WD models of this era), LT-F250 (Common for 2WD models of this era)

👋 Introduction

Market Position

Positioning:

The Suzuki Quad Runner 250 series represented a significant entry into the utility and recreational ATV market during its production run. Known for its reliability and versatility, it appealed to a wide range of users from farm work to trail riding.

Competitive Analysis

Competitors:

Competed with models from Honda (FourTrax 250), Yamaha (Big Bear 350, Warrior 350), Kawasaki (Bayou 220/300), and Polaris.

Key Features

Features:

Offered in both 2WD and 4WD configurations, often featuring shaft drive, reliable 4-stroke engines, and robust suspension systems designed for various terrains.

📋 Manual Details

Coverage Areas

Covered Model Years:

1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998

Page Count

Estimated Page Count:

300-500 (typical for comprehensive service manuals of this type)

Manual Type

Type:

Complete Workshop Service Repair Manual

Language

Language:

English

Format

Format:

Downloadable PDF

📖 Manual Coverage

Systems Covered

Engine:

Engine overhaul, top-end and bottom-end repairs, cylinder head, piston, crankshaft, camshaft, valve train, oil pump, lubrication system, cooling system (if applicable, though typically air-cooled), starter system, ignition system, carburetor(s), fuel delivery system.

Transmission Drivetrain:

Gearbox removal and installation, gear selection mechanisms, clutch system (if applicable), driveshaft, differential (if 4WD), final drive, chain/belt maintenance and adjustment.

Chassis Frame:

Frame inspection and repair, suspension system (front and rear), steering system (handlebars, tie rods, ball joints, steering shaft), wheel bearings, hubs.

Brakes:

Hydraulic brake system (master cylinder, calipers, brake lines, brake fluid), drum brake systems (if applicable), brake pad/shoe replacement, brake rotor/drum inspection and servicing, parking brake.

Electrical System:

Wiring diagrams, battery maintenance, charging system (stator, regulator/rectifier), lighting system (headlights, taillights, indicators), ignition system components (CDI, coil), starter motor, switches, fuses, diagnostic codes (if applicable).

Fuel System:

Fuel tank, fuel lines, fuel petcock, carburetor cleaning and adjustment, fuel filter replacement.

Bodywork Trim:

Fender removal and installation, plastic panel replacement, seat removal, handlebar replacement, graphics and decals.

Procedures Included

Maintenance:

Regular scheduled maintenance, oil changes, filter replacements (air, oil, fuel), spark plug replacement, chain adjustment and lubrication, brake bleeding, general inspection checklists.

Repair:

Step-by-step instructions for component disassembly, reassembly, and repair, including engine internal repairs, transmission overhauls, suspension component replacement, brake caliper servicing, and electrical diagnostics.

Troubleshooting:

Systematic diagnostic procedures for identifying and resolving common problems, including starting issues, performance problems, electrical malfunctions, and drivability concerns. Likely includes flowcharts and symptom-based troubleshooting guides.

Technical Depth

Depth:

Comprehensive. Covers everything from basic user maintenance to complete engine rebuilds and complex electrical diagnostics. Intended for qualified technicians but accessible to experienced DIY enthusiasts.

📊 Manual Specifications

File Format

File Format:

Print Quality

Quality:

High-resolution scans of original factory manuals, ensuring clarity of text, diagrams, and illustrations. Searchable text for efficient information retrieval.

Binding Type

Binding:

N/A (Digital Download)

Paper Type

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Primary Engine

Type:

4-stroke, Air-cooled, SOHC

Displacement:

Approximately 246cc (exact figure may vary slightly by sub-model)

Bore X Stroke:

Typical for this class: ~69.0 mm x 64.4 mm

Compression Ratio:

Typically around 9.5:1 to 10.0:1

Ignition:

CDI (Capacitor Discharge Ignition)

Starting System:

Electric start (primary), often with a backup recoil starter.

Performance

Horsepower Est:

Estimated 15-20 HP (at crankshaft, depending on specific model and tuning)

Torque Est:

Estimated 14-18 lb-ft (at crankshaft, depending on specific model and tuning)

Fuel System

Carburetor:

Single Mikuni carburetor (e.g., VM32SS or similar, specific model number found in manual)

Fuel Type:

Unleaded gasoline (Octane rating as specified in manual, typically 87-89 RON/86-87 AKI)

Lubrication

Oil Type:

API SG or higher, SAE 10W-40 motorcycle-specific oil recommended (check manual for exact specification)

🔧 Transmission

Standard

Type:

5-speed manual transmission with reverse gear.

Optional

Type:

N/A (typically manual transmission for this model)

Features

Drive System:

Shaft drive (primary drive to rear wheels, with optional shaft drive to front wheels for 4WD models).

Clutch Type:

Wet, multi-plate manual clutch.

📐 Dimensions

Exterior

Length:

Approx. 77-80 inches (1955-2032 mm)

Width:

Approx. 43-46 inches (1092-1168 mm)

Height:

Approx. 42-45 inches (1067-1143 mm)

Wheelbase:

Approx. 48-49 inches (1219-1245 mm)

Weights

Dry Weight:

Approx. 470-510 lbs (213-231 kg) depending on 2WD/4WD configuration.

Ground Clearance:

Approx. 6-7 inches (152-178 mm)

Cargo

Rack Capacity Front:

Typically around 30-40 lbs (14-18 kg)

Rack Capacity Rear:

Typically around 60-80 lbs (27-36 kg)

🛡️ Safety Features

Ratings

Atv Safety Standards:

Compliant with ANSI/SVIA 1-2017 standards for all-terrain vehicles. Manual will detail specific safety recommendations.

Active Features

Braking System:

Front and rear drum or disc brakes depending on model/year. Hand-operated front brake lever, foot-operated rear brake pedal.

Passive Features

Lighting:

Halogen headlights, taillight/brake light.

Throttle Limiter:

Possible throttle limiter screw for beginner riders (detailed in owner's manual, possibly referenced in service manual).

💡 Technology Features

Infotainment

Features:

N/A (Basic utility ATV, no integrated infotainment systems).

Driver Assistance

Features:

N/A (No electronic driver assistance systems present).

Connectivity

Features:

🔧 Maintenance

Service Intervals

Oil Change:

Typically every 1,000 km or 6 months (refer to manual for exact specification and interval for severe use).

Air Filter Cleaning:

Inspect every 500 km, clean/replace as needed. More frequent cleaning in dusty conditions.

Spark Plug Replacement:

Recommended every 2,000 km or annually.

Valve Clearance Check:

Initial check at 1,000 km, then every 2,000 km or annually. Specific clearances detailed in manual.

Fluid Specifications

Engine Oil Capacity:

Approx. 2.0 - 2.5 liters (check manual for specific model and filter change).

Transmission Oil Type:

API GL-4 or GL-5 gear oil, SAE 75W/90 or 80W/90 (check manual for exact specification).

Brake Fluid Type:

DOT 3 or DOT 4 hydraulic brake fluid (check manual for exact specification).

Final Drive Oil Type:

API GL-4 or GL-5 gear oil, SAE 75W/90 or 80W/90 (check manual for exact specification, if applicable).

Known Issues

Common Wear Items:

Carburetor jets clogging (especially with ethanol fuels), aging fuel lines, worn brake pads/shoes, suspension bushings, and wheel bearings. Cam chain tensioners can also wear over time.

Electrical Issues:

Stator failures, regulator/rectifier issues leading to charging problems, and corroded electrical connectors are not uncommon on vehicles of this age.

📚 Vehicle History

Brand Heritage

Heritage:

Suzuki has a long and distinguished history in powersports, particularly with its early ATV models like the LT series, which laid the groundwork for future innovations in the off-road vehicle market.

Model Evolution

Evolution:

The Quad Runner 250, particularly the LT-F250 and LT-4WD variants, was a popular model for Suzuki. It evolved from earlier 2-stroke models, offering the torque and reliability of a 4-stroke engine, and introduced 4WD capabilities to a broader audience. Substantial updates were made throughout its 12-year production run, often focusing on suspension, braking, and cosmetic changes.

Production

Manufacturing Location:

Primarily manufactured in Japan.

🏆 Awards & Recognition

Recognitions

Market Reputation:

The Suzuki Quad Runner 250 series earned a reputation for its durability, user-friendliness, and reliable performance in various conditions. It was often praised for its balance of power and handling, making it a popular choice for both utility tasks and recreational riding.

Ratings

User Reviews:

Consistently received positive user reviews for its long-term reliability and ease of maintenance, considering its age.

Certifications

Compliance:

Manufactured to meet industry safety and emission standards of its era.