Sub Models:
LT-F4WD, LT-F4WDX, LT-F250
Model Years Covered:
1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998
Target Audience:
Suzuki LT250 ATV owners, independent repair shops, and enthusiasts seeking comprehensive technical information.
Advantage:
Provides factory-level data equivalent to what dealerships use, covering a broad range of model years and variants.
Content Depth:
Comprehensive coverage from basic maintenance to complex repairs, including detailed wiring diagrams and troubleshooting guides.
Usability:
Searchable and printable PDF format facilitates efficient information retrieval and on-site repair use.
Primary Coverage:
Suzuki ATV LT250 (1987-1998)
Supplemental Coverage:
LT-F4WD, LT-F4WDX, LT-F250
Estimated Page Count:
Extensive (Likely 500+ pages, common for comprehensive factory service manuals)
Type:
Factory Service Repair Manual
Delivery Method:
Instant Download
Engine Mechanical:
General information, troubleshooting, lubrication, maintenance, tune-up, top end, lower end, clutch, transmission, shift mechanism, fuel system, exhaust system.
Electrical System:
Complete electrical system diagnostics, wiring diagrams, ignition system, lighting, starting and charging systems.
Chassis Suspension Steering:
Front suspension, steering system, front drive mechanism (four-wheel drive specific), rear suspension, rear axle, final drive.
Brakes Body Frame:
Brake system service and repair, bodywork, frame components.
Maintenance Tune Up:
Scheduled maintenance, fluid changes, filter replacements, ignition timing, carburetor adjustments, valve adjustments (if applicable).
Repair Rebuild:
Complete engine rebuild procedures, transmission overhaul, suspension component replacement, brake caliper service, electrical component repair.
Troubleshooting:
Systematic diagnostic procedures for identifying and resolving common and uncommon issues, symptom-based troubleshooting guides.
Special Tools And Techniques:
Identification and use of specialized tools required for specific repair operations, torque specifications, clearances, and measurements.
Diagnostics:
Advanced diagnostic procedures, electrical schematic interpretation, component testing specifications.
Rebuilds:
Comprehensive, step-by-step instructions for complete disassembly, inspection, repair, and reassembly of major components.
Specifications Data:
Detailed torque specifications, fluid capacities, clearances, tolerances, electrical resistance values, and diagnostic parameters.
Compression Format:
WINRAR (for download package)
Printability:
Fully printable, allowing users to print specific sections or the entire manual.
Text Searchability:
Fully bookmarked and searchable text, enabling quick location of information.
Original Source:
Factory original files, not scanned copies, ensuring higher clarity and accuracy.
Operating Systems:
Win95, Win98, WinME, WinXP, Vista, Windows 7, Linux, MAC
Engine Type:
Likely single-cylinder, 4-stroke (specific displacement and configuration may vary slightly across years and models, but typically around 250cc).
Bore X Stroke:
Specific data will be detailed within the manual, but typical for this era's 250cc ATVs.
Horsepower Range:
Typically in the 18-25 HP range, depending on specific tuning and year.
Torque Range:
Specific data will be detailed within the manual, crucial for clutch and transmission diagnostics.
Carburetion:
Likely Mikuni or Keihin carburetor systems, with detailed adjustment and cleaning procedures covered.
Fuel Type:
Unleaded gasoline, with octane recommendations provided in the manual.
Transmission Type:
Likely a 5-speed manual transmission with a semi-automatic clutch or a manual clutch system.
Transfer Case Type:
Details for 2WD and 4WD variants will be covered, including front drive shaft and differential servicing.
Gear Ratios:
Specific gear ratios for all forward gears and reverse will be detailed, essential for diagnosing performance issues.
Clutch Type:
Information on clutch engagement, adjustment, and component replacement (plates, springs, housing).
Overall Length:
Varies slightly by year and sub-model, specific figures in manual.
Overall Width:
Varies slightly by year and sub-model, specific figures in manual.
Overall Height:
Varies slightly by year and sub-model, specific figures in manual.
Curb Weight:
Typically in the 400-500 lb range, depending on 2WD/4WD configuration and features. Specific figures in manual.
Payload Capacity:
Specific data will be in the manual, important for safe operation.
Atv Safety Standards:
Adherence to relevant ATV safety guidelines and regulations of the period. Specific safety advice detailed in manual.
Braking System:
Hydraulic disc brakes (front and rear) or drum brakes on some earlier models. Manual covers operation and maintenance.
Rollover Protection:
While not typically equipped with ROPS, the manual emphasizes safe riding practices and maintenance for stability.
Instrumentation:
Basic instrumentation including speedometer, odometer, neutral indicator, and potentially oil pressure or engine temperature warning lights. Manual details their function and troubleshooting.
Four Wheel Drive System:
Details on the operation, engagement, and maintenance of the 4WD system (if equipped), including differential locks and transfer case.
Lighting System:
Manual covers headlight, taillight, and brake light system operation, bulb specifications, and troubleshooting.
Oil Change Interval:
Typically every 600-1000 miles or annually. Specific details and oil types are in the manual.
Spark Plug Replacement:
Recommended at intervals specified in the manual, with proper gap settings provided.
Air Filter Cleaning Replacement:
Crucial for engine performance; intervals and cleaning procedures detailed in the manual.
Engine Oil Type:
Specific SAE viscosity grade (e.g., SAE 10W-40 or 20W-50) and API classification will be listed in the manual.
Transmission Oil Type:
Specific transmission fluid or gear oil type and quantity will be detailed.
Coolant Type:
If liquid-cooled, coolant type and mixture ratio will be specified. (Most LT250s were air-cooled, but verification in manual is key).
Common Wear Items:
Brake pads, tires, chain and sprockets (if applicable), carburetor jets, and electrical connectors are common wear items for this age of ATV. Manual provides wear limits and replacement procedures.
Carburetor Clogging:
A common issue with older ATVs due to fuel degradation; manual offers detailed cleaning and rebuilding instructions.
Electrical Connections:
Corrosion or loose connections can cause intermittent issues; manual's wiring diagrams and troubleshooting are invaluable.
Suzuki Atv Legacy:
Suzuki has a long history in the ATV market, known for reliable and capable off-road vehicles. The LT series was a significant part of this heritage.
Lt250 Development:
The LT250 line evolved through the late 80s and 90s, with updates to engines, suspension, and styling. The manual covers this developmental span comprehensively.
Manufacturing Location:
Primarily manufactured in Japan, reflecting Suzuki's commitment to quality engineering.