🏷️ Basic Information Identification Make: Suzuki Model: Quad Runner 250 / King Quad 280 Model Variant: Quad Runner 250, King Quad 280 Years Covered: 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998 Platform: ATV (All-Terrain Vehicle) 👋 Introduction Market Position Target Audience: Owners seeking to perform maintenance and repairs, independent repair shops, aspiring ATV technicians. Value Proposition: Provides comprehensive, factory-level information to reduce repair costs and ensure proper vehicle operation. Competitive Analysis Manual Advantage: Offers more detailed and technical information than generic repair guides, covering factory specifications and procedures. Key Features Illustrations: Hundreds of detailed illustrations and diagrams. Step By Step Instructions: Clear, sequential instructions for all procedures. Completeness: 100% complete and intact factory service information. 📋 Manual Details Coverage Areas Region Coverage: Global (primarily North American market specifications assumed for technical data) Manual Type: Workshop Service Repair Manual Page Count Estimated Page Count: Varies by specific edition, but factory manuals typically exceed 300 pages. Language Language: English Format Digital Format: PDF Download 📖 Manual Coverage Systems Covered Engine Mechanical: Engine overhaul, disassembly, assembly, cylinder head, piston, crankshaft, camshaft, valve train, lubrication system, cooling system. Fuel System: Carburetor (including adjustment and cleaning), fuel pump, fuel tank, fuel lines. Ignition System: Ignition timing, spark plugs, ignition coil, CDI unit, stator, troubleshooting. Transmission: Clutch operation, gear shifting mechanisms, transmission disassembly and assembly, lubrication. Drivetrain: Front and rear differential, drive shafts, CV joints, final drive. Suspension: Front and rear suspension components, shock absorbers, A-arms, bushings, adjustments. Brakes: Hydraulic brake system, brake calipers, master cylinder, brake pads, brake lines, bleeding procedures, drum brake adjustments (if applicable). Electrical System: Battery, charging system (alternator/stator), starter motor, lighting system, wiring diagrams, fuses, relays, switches. Steering: Steering column, tie rods, steering knuckles, adjustment and repair. Frame And Bodywork: Frame inspection, body panel removal and installation, fenders, racks, seat. Wheels And Tires: Tire pressure specifications, wheel bearing maintenance, rim specifications. Procedures Included Routine Maintenance: Oil changes, filter replacements, lubrication points, spark plug checks, air filter cleaning/replacement, valve adjustments. Troubleshooting: Diagnostic charts and procedures for common problems related to starting, running, and electrical systems. Component Repair: Detailed steps for disassembling, inspecting, repairing, and reassembling major and minor components. Rebuilds: Comprehensive instructions for complete engine and transmission rebuilds. Wiring Diagrams: Complete electrical system schematics for accurate diagnosis and repair. Technical Depth Diagnostic Capabilities: Advanced diagnostic procedures, fault code interpretation (if applicable), symptom-based troubleshooting. Reconstruction Level: Factory-level detail allowing for complete disassembly and reassembly of all major systems. Specifications Detail: Precise torque values, clearances, fluid capacities, and electrical resistance measurements. 📊 Manual Specifications File Format File Type: PDF Searchability: Typically includes searchable text layers for easy information retrieval. Print Quality Printability: Printable pages, allowing for physical reference. Image Resolution: High-resolution illustrations and photographs for clarity. Binding Type Binding: N/A (Digital PDF) Paper Type Paper Quality: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, single-cylinder Engine Displacement Qr250: 246cc (for Quad Runner 250) Engine Displacement Kq280: 280cc (for King Quad 280 - likely a bore/stroke change or slightly different naming convention) Cooling System: Air-cooled Bore X Stroke Qr250: Refer to manual for specific dimensions (e.g., typical for this era might be around 70-72mm bore). Compression Ratio: Refer to manual for specific ratio. Performance Horsepower Qr250: Estimated 17-20 HP (typical for class and era). Torque Qr250: Estimated 15-17 lb-ft (typical for class and era). Fuel System Fuel Delivery: Carburetor Carburetor Model: Mikuni (specific model number will be in the manual). Fuel Type: Unleaded Gasoline Fuel Tank Capacity: Refer to manual (typically 3-4 gallons). 🔧 Transmission Standard Transmission Type: Automatic (CVT - Continuously Variable Transmission) with Reverse Optional Transmission Options: N/A (CVT was standard for these models). Features Drive Modes: 2WD/4WD selectable (often with a lever or electronic engagement). Gear Reduction: High/Low range sub-transmission (common on King Quad models). 📐 Dimensions Exterior Length: Refer to manual for specific dimensions. Width: Refer to manual for specific dimensions. Height: Refer to manual for specific dimensions. Weights Dry Weight: Refer to manual (typically 450-550 lbs). Ground Clearance: Refer to manual (typically 6-8 inches). 🛡️ Safety Features Ratings Safety Certification: N/A (ATVs typically do not have automotive-style crash test ratings). Active Features Braking System: Hydraulic disc brakes (front and rear) or drum brakes (rear, depending on specific model variant). Passive Features Lighting: Headlights, taillight, brake light. Operator Presence: Throttle safety lever, neutral safety switch (start). 💡 Technology Features Infotainment Infotainment System: N/A (Basic ATV, no infotainment system). Driver Assistance Traction Control: N/A (No electronic driver assistance features). Connectivity Connectivity Features: N/A (No connectivity features). 🔧 Maintenance Service Intervals Engine Oil Change: Every 100 hours of operation or annually, whichever comes first. (Specific interval in manual). Air Filter Cleaning: As needed based on operating conditions (e.g., every 20 hours or monthly). Spark Plug Inspection: Every 100 hours or annually. (Gap specification in manual)....