Category:
Recreational ATV
Target Audience:
Enthusiasts, hobbyists, and professional mechanics seeking to maintain and repair the LT-Z250 QuadSport.
Segment:
Mid-size sport ATV segment.
Vehicle Focus:
Sport riding, trail riding, recreational use.
Manual Benefit:
Empowers owners with the knowledge to perform all necessary maintenance and repairs, saving time and money.
Primary Coverage:
All aspects of repair, rebuilding, refurbishing, and restoration for the 2008 Suzuki LT-Z250 QuadSport ATV.
Secondary Coverage:
Diagnostic procedures, troubleshooting, routine maintenance, and specifications.
Estimated Pages:
300-500 pages (typical for this type of comprehensive manual)
Type:
Factory Service Repair Manual
Engine:
Complete engine overhaul, disassembly, assembly, tuning, lubrication, cooling system.
Transmission Drivetrain:
Clutch, gearbox, final drive, driveshafts, CV joints, lubrication.
Fuel System:
Carburetor assembly and tuning, fuel pump, fuel lines, fuel tank, filtration.
Electrical System:
Ignition system, starting system, charging system, lighting, wiring diagrams, sensors, ECU.
Suspension Steering:
Front and rear suspension, shock absorbers, steering system components, alignment.
Brakes:
Hydraulic brake system, calipers, master cylinder, brake lines, parking brake, rotor maintenance.
Chassis Bodywork:
Frame inspection and repair, body panel removal and installation, seat, handlebars, footpegs.
Cooling System:
Radiator, fan, coolant flow, thermostat, flushing and refilling.
Routine Maintenance:
Oil changes, filter replacements, spark plug checks, chain lubrication and adjustment, battery maintenance.
Diagnostic Troubleshooting:
Systematic fault finding for engine performance, electrical issues, starting problems, and operational anomalies.
Component Rebuild:
Detailed instructions for disassembling, inspecting, cleaning, and reassembling major components like the engine, transmission, and carburetors.
Torque Specifications:
Precise torque values for all critical fasteners and bolts throughout the ATV.
Wiring Diagrams:
Comprehensive and detailed electrical wiring schematics for all circuits.
Depth:
Comprehensive, covering from basic maintenance to full engine and transmission rebuilds.
Diagnostics:
Advanced diagnostic flowcharts and procedures for identifying and resolving complex issues.
Illustrations:
Detailed diagrams, exploded views, and step-by-step illustrations.
Engine Type:
Four-stroke, DOHC, single-cylinder
Bore X Stroke:
66.0 mm x 72.0 mm
Cooling System:
Liquid-cooled
Compression Ratio:
10.2:1
Horsepower:
Approximately 18-20 HP (claimed, actual may vary)
Torque:
Approximately 14-16 lb-ft (claimed, actual may vary)
Carburetor Type:
Mikuni BSR32, CV
Fuel Type:
Unleaded gasoline, 87 octane or higher
Fuel Tank Capacity:
3.6 US gal (13.7 L)
Transmission Type:
5-speed manual with automatic clutch
Optional Transmission:
N/A (standard for this model)
Clutch Type:
Wet, multi-plate, automatic
Final Drive:
O-ring sealed chain, 520 drive chain
Gear Ratios:
Specific ratios will be detailed in the manual.
Safety Standards:
Meets EPA emissions requirements and California Air Resources Board (CARB) requirements.
Braking System:
Dual hydraulic disc brakes (front), Single hydraulic disc brake (rear), Parking brake lever.
Lighting:
Dual 30W headlights, 35/35W taillight/brake light.
Handlebar Design:
Tapered handlebars with protective grip covers.
Footpegs:
Wide-footboards with serrated step plates for grip.
Engine Oil Change:
Every 1,000 km (600 miles) or 6 months.
Air Filter Cleaning:
Every 500 km (300 miles) or 3 months; replace as needed.
Spark Plug Check:
Every 1,000 km (600 miles) or 6 months.
Chain Lubrication Adjustment:
Every 500 km (300 miles) or 3 months.
Engine Oil:
Suzuki Genuine SAE 10W-40 SJ, SF or SG type API SE, SF or SG or ACEA A2-96.
Engine Oil Capacity:
1.7 L (1.8 US qt) without filter change, 1.9 L (2.0 US qt) with filter change.
Coolant:
Suzuki Super Long Life Coolant or equivalent ethylene glycol-based coolant with demineralized water (50/50 mix).
Gear Oil:
Suzuki Gear Oil SAE 80 API GL-5 or SAE 85W-90 API GL-5.
Common Wear Items:
Brake pads, tires, chain and sprockets, wheel bearings, starter motor brushes.
Carburetor Tuning:
Can sometimes require fine-tuning for optimal performance at different altitudes or conditions.
Suspension Bushings:
Like many ATVs, suspension bushings can wear over time, leading to looseness.
Brand Legacy:
Suzuki has a long-standing reputation for producing reliable and capable ATVs, particularly in the sport and utility segments.
Predecessor Model:
The LT-Z250 evolved from Suzuki's lineage of sport ATVs, building on the success of models like the LT-Z400.
Key Updates 2008:
While specific major changes for 2008 are minimal, the model typically receives minor updates in graphics and component refinements over its production run.
Production Period:
2003 - 2009
Manufacturing Location:
Japan
