Target Audience:
DIY enthusiasts, home mechanics, professional technicians, owners seeking to maintain and repair their ATV
Manual Value Proposition:
Provides factory-level technical data and repair procedures at a fraction of dealership costs, empowering users to perform their own maintenance and repairs.
Illustrated Instructions:
Detailed, step-by-step instructions accompanied by clear illustrations and diagrams
Problem Solving:
Focuses on troubleshooting and immediate problem resolution
Quality Standard:
Represents the same information used by professional technicians and workshops
Applicable Model Years:
2004, 2005, 2006, 2007, 2008, 2009
Estimated Page Count:
Variable, but typically comprehensive for a factory service manual (often exceeding 300 pages)
Manual Type:
Factory Service Manual / Repair Manual / Owner's Manual
Delivery Method:
Instant Download
Engine Systems:
Engine overhaul, top-end (cylinder head, valves), bottom-end (crankshaft, connecting rod), lubrication system, cooling system, ignition system, fuel system, starting system, exhaust system
Drivetrain Systems:
Transmission (gearbox), clutch operation and adjustment, final drive (chain, sprockets), axle components
Chassis Systems:
Frame, suspension (front and rear), steering system, wheels, tires, braking system (hydraulic, front and rear calipers, master cylinders)
Electrical Systems:
Wiring diagrams, lighting system, battery, charging system (stator, rectifier/regulator), starter motor, ignition coil, fuses, switches, instrumentation
Body And Trim:
Body panels, fenders, seat, handlebars, footpegs, plastics
Maintenance Procedures:
Scheduled maintenance, oil changes, filter replacements, spark plug inspection/replacement, chain adjustment, brake fluid flush, coolant checks, general cleaning and lubrication
Troubleshooting Guides:
Diagnostic charts for common problems, symptom-based troubleshooting, electrical system diagnostics
Repair Procedures:
Engine rebuilds, transmission repair, suspension overhaul, brake caliper overhaul, carburetor cleaning and adjustment, electrical component replacement
Special Tool Requirements:
Identification and usage of specialized tools required for specific tasks (e.g., flywheel puller, torque wrenches)
Diagnostic Capabilities:
Detailed troubleshooting flowcharts, resistance values, voltage checks, and diagnostic procedures for all major systems
Rebuild Instructions:
Complete step-by-step instructions for complete engine and transmission rebuilds, including disassembly, cleaning, inspection, and reassembly with torque specifications
Component Breakdowns:
Exploded views of all major assemblies, clearly illustrating part relationships and order of disassembly/reassembly
File Size Potential:
Up to 5 GB (as stated in product description)
Searchability:
Likely text-searchable PDF for efficient information retrieval
Printability:
Printable on any computer and printer
Binding Type:
Not Applicable (Digital)
Paper Type:
Not Applicable (Digital)
Usage Rights:
Unlimited saving and printing rights
Storage Recommendation:
User advised to save the manual to local storage after download
Engine Type:
Four-stroke, SOHC, 4-valve, single-cylinder
Displacement:
249 cc (15.2 cu. in.)
Bore X Stroke:
72.0 mm x 61.1 mm (2.83 in. x 2.40 in.)
Cooling System:
Liquid-cooled
Horsepower Estimate:
Approximately 20-25 HP (actual varies by year and tune)
Torque Estimate:
Approximately 16-19 lb-ft (actual varies by year and tune)
Carburetor:
Mikuni BSR36, single
Fuel Type:
Unleaded gasoline, 87 octane or higher
Ignition Type:
Digital CDI (Capacitor Discharge Ignition)
Oil Type:
SAE 10W-40 API SE, SF or SG (refer to manual for specific viscosity and API classification)
Oil Capacity:
Approx. 1.7 L (1.8 US qt) with oil filter change
Valve Clearance Intake:
0.08-0.13 mm (0.003-0.005 in.)
Valve Clearance Exhaust:
0.13-0.18 mm (0.005-0.007 in.)
Overall Length:
Approx. 1855 mm (73.0 in.)
Overall Width:
Approx. 1170 mm (46.1 in.)
Overall Height:
Approx. 1105 mm (43.5 in.)
Wheelbase:
Approx. 1270 mm (50.0 in.)
Dry Weight:
Approx. 196 kg (432 lbs)
Curb Weight:
Approx. 206 kg (454 lbs) (includes all operating fluids and full fuel tank)
Front Suspension Type:
Independent, double wishbone, coil spring, oil-damped
Front Suspension Travel:
Approx. 140 mm (5.5 in.)
Rear Suspension Type:
Swingarm type, link-type, coil spring, oil-damped
Rear Suspension Travel:
Approx. 165 mm (6.5 in.)
Front Brake Type:
Dual hydraulic disc
Rear Brake Type:
Single hydraulic disc
Front Tire Size:
AT22x7-10
Rear Tire Size:
AT20x10-9
Safety Standards:
Complies with relevant ATV safety standards for its model years.
Braking System:
Powerful dual front and single rear hydraulic disc brakes for reliable stopping power.
Engine Braking:
Utilizes engine braking in lower gears for added control on descents.
Handlebars:
Wide handlebars for improved steering control and stability.
Footpegs:
Aggressively textured footpegs for secure foot placement.
Lighting:
Dual halogen headlights and a single LED taillight/brake light for visibility.
Engine Oil Change:
Every 1000 km (600 miles) or 6 months, whichever comes first. Also check every month/20 hours of use.
Oil Filter Replacement:
At every engine oil change (1000 km / 6 months).
Air Filter Cleaning:
Every 100 hours of use, clean and re-oil. Replace if damaged.
Spark Plug Inspection:
Every 1000 km (600 miles) or 6 months.
Chain Adjustment:
Every 500 km (300 miles) or 3 months. Check slack monthly.
Brake Fluid Change:
Every 12 months or as needed.
Engine Oil:
SAE 10W-40 API SE, SF or SG
Transmission Oil:
SAE 80 API GL-4 or GL-5 hypoid gear oil
Coolant Type:
Permanent type antifreeze coolant (ethylene glycol base) with demineralized water
Brake Fluid:
DOT 3 or DOT 4 brake fluid
Carburetor Performance:
Occasional issues with carburetor clogging or adjustment due to fuel quality or debris. Regular cleaning is recommended.
Chain And Sprocket Wear:
Normal wear and tear; requires regular cleaning, lubrication, and tension adjustment to prolong life.
Suspension Bushings:
Can wear over time, leading to play in the suspension. Periodic inspection and replacement is necessary.
Electrical Connections:
Corrosion or loose connections in wiring can lead to intermittent electrical issues. Proper maintenance of electrical connectors is advised.
Suzuki Atv Legacy:
Suzuki has a long-standing reputation for producing robust and high-performance ATVs, often referred to as the 'King Quad' and 'QuadSport' lines.
Lt-Z250 Positioning:
The LT-Z250 QuadSport was positioned as a capable and versatile sport-utility ATV, suitable for recreational riding, trail use, and light work. It offered a balance of performance and comfort.
Production Period:
2004-2009
Manufacturing Origin:
Typically manufactured in Japan or other Suzuki-affiliated global facilities.
