Model:
Quad Runner 250 / King Quad 280
Product Name:
Suzuki Quad Runner 250/King Quad 280 1987-98 Workshop Manual PDF Download
Product Description:
Suzuki Quad Runner 250/King Quad 280 1987-1998 Factory Workshop Manual
Chassis Code Lt F250 Quad Runner 250:
LT-F250
Chassis Code Lt 4Wd Quad Runner 250 4X4:
LT-4WD
Chassis Code Lt F4Wdx King Quad 280 4X4:
LT-F4WDX
Target Audience:
DIY owners, home mechanics, professional ATV technicians, dealerships.
Value Proposition:
Provides the same essential repair and service information used by local dealers, offering a cost-effective solution for vehicle maintenance and repair.
Key Features Manual:
Detailed illustrations, step-by-step instructions, printable pages, comprehensive system coverage, troubleshooting guide, wiring diagrams.
Key Features Digital Delivery:
Instant download, no shipping costs, no waiting for physical media.
Models Covered:
• Suzuki LT-F250 Quad Runner 250 (1991-1998)
• Suzuki LT-4WD Quad Runner 250 4x4 (1987-1998)
• Suzuki LT-F4WDX King Quad 280 4x4 (1991-1998)
Model Years Covered:
1987-1998
Page Count Estimated:
Varies by specific model variant and year, but comprehensive coverage implies several hundred pages. (Actual count not provided, but typical for factory manuals of this scope).
Manual Type:
Factory Workshop Manual / Service Manual / Repair Manual
Download Format:
Instant Download
Compatibility:
All Versions of Windows & Mac
Software Requirements:
Adobe PDF Reader
All Systems:
General Information, Troubleshooting, Lubrication, Maintenance and Tune-up, Engine Top End, Engine Lower End, Clutch, Transmission and Shift Mechanism, Fuel and Exhaust Systems, Electrical System, Front Suspension and Steering, Front Drive Mechanism (Four Wheel Drive), Rear Suspension, Rear Axle and Final Drive, Brakes, Body, Wiring Diagrams.
Repair And Service Procedures:
Step-by-step instructions for complete disassembly and reassembly of the machine, detailed repair procedures, diagnostic guides, tune-up specifications, overhaul procedures.
Technical Depth:
Comprehensive: Suitable for both DIY enthusiasts and experienced mechanics, covering everything from basic maintenance to complex engine and drivetrain rebuilds.
Illustrations Quality:
Detailed illustrations and hundreds of diagrams guiding the reader through service and repair procedures.
Troubleshooting Section:
Dedicated troubleshooting section for diagnosing common and uncommon issues.
Wiring Diagrams Coverage:
Includes detailed wiring diagrams for the electrical system.
PDF Quality:
Assumed to be high-resolution scans or original digital files, ensuring clarity of text and illustrations for printing.
Printability:
All pages are printable.
Binding Type Digital:
Not Applicable (Digital PDF)
Paper Type Digital:
Not Applicable (Digital PDF)
Text Searchability:
Assumed to be searchable due to PDF format, enabling quick access to information.
Engine Type Lt F250 Lt 4Wd:
Single-cylinder, 4-stroke, OHC, air-cooled (Specific engine displacement details like 249cc for LT-F250 models would be found within the manual).
Engine Type Lt F4Wdx:
Single-cylinder, 4-stroke, OHC, air-cooled (279cc for King Quad 280 models, confirmed by displacement in product name).
Horsepower Torque Specifications:
Specific horsepower and torque figures for each engine variant are detailed within the manual. Generally, these models produced around 18-22 HP and 15-19 lb-ft of torque, subject to exact year and configuration.
Fuel Delivery System:
Carburetor (Specific carburetor model and jetting details available in manual).
Ignition System Type:
CDI (Capacitor Discharge Ignition) (Detailed specifications and troubleshooting for ignition components provided).
Cooling Method:
Air-cooled
Transmission Type Lt F250 Lt 4Wd:
5-speed manual transmission with automatic clutch (or CVT for some configurations, manual would specify).
Transmission Type Lt F4Wdx:
5-speed manual transmission with automatic clutch.
Optional Transmission:
Not specified as optional, typically manual transmission for this era of ATVs.
Transmission Features:
Hi/Lo range gearbox (on some models, typically 4x4 variants), reverse gear.
Transmission Fluid Specification:
Manual specifies Suzuki's recommended gear oil (e.g., SAE 80W-90 GL-4 gear oil). Capacity and change intervals detailed.
Clutch Mechanism:
Automatic centrifugal clutch.
Dimensions Coverage:
Specific overall dimensions (L x W x H), wheelbase, and ground clearance for each model variant are detailed in the manual.
Dry Weight Specifications:
Dry weight varies by model (e.g., LT-F250 around 200-220 kg, King Quad around 230-250 kg). Exact figures provided in manual.
Payload Capacity:
Manual will specify rack load capacities and towing capacities if applicable.
Safety Ratings:
ATVs of this era were not typically subjected to formal crash ratings like passenger cars. Safety information focuses on operational safety and recommended practices.
Active Safety Features Coverage:
Manual covers maintenance and adjustment of braking systems (front disc, rear drum/disc), steering alignment, and suspension for optimal handling.
Passive Safety Features Coverage:
Covers operation of kill switches, safety tethers, and general ATV safe operating procedures.
Infotainment Systems:
Basic by modern standards. Primarily focuses on essential operational indicators (e.g., neutral light, oil pressure light, high beam indicator) and controls.
Driver Assistance Features:
None. Focus is on mechanical and electrical systems.
Connectivity Features:
None.
Electrical Component Coverage:
Covers battery, charging system (stator, regulator/rectifier), starter motor, lighting, ignition system, and any other electrical accessories.
Recommended Service Intervals:
The manual details recommended service intervals for oil changes, filter replacements, spark plug checks, valve adjustments, brake system checks, and drive shaft lubrication. Specific intervals are provided based on mileage or operating hours.
Engine Oil Specification:
Specifies API classification (e.g., SG or higher) and viscosity grade (e.g., SAE 10W-40 or 20W-50). Capacity will be detailed.
Brake Fluid Specification:
DOT 3 or DOT 4 brake fluid recommended. Specifics on bleeding procedures and fluid replacement intervals are provided.
Coolant Specification:
Not applicable as these are air-cooled engines.
Common Maintenance Items:
Regular carburetor cleaning, checking for air leaks in the intake, maintaining tire pressure, and ensuring proper chain/drive shaft lubrication are crucial for these models. The manual will address how to perform these tasks and troubleshoot common wear items.
Tune Up Procedures:
Detailed steps for checking and adjusting idle speed, ignition timing (if applicable), carburetor synchronization, and valve clearances are included.
Air Filter Replacement:
Procedures for inspecting, cleaning, and replacing the air filter element are described. Part numbers for filters would be found within the manual's parts section.
Oil Filter Replacement:
If equipped with an oil filter, replacement procedures and part numbers are included. Many models of this era used internal oil screens requiring periodic cleaning.
Suzuki Atv Heritage:
Suzuki has a long-standing reputation in the ATV market, known for reliable and capable machines. The Quad Runner and King Quad lines were foundational in the development of recreational and utility ATVs.
Quad Runner King Quad Evolution:
The Quad Runner series, introduced in the mid-1980s, was one of the earliest and most successful lines of ATVs. The King Quad variant, often featuring larger engines and 4WD, represented an evolution towards more powerful and capable utility machines.
Production Period:
The specified models were produced between 1987 and 1998, indicating a significant production run and widespread market presence.
