Market Segment:
Sport ATV segment, targeting recreational riders and entry-level competition.
Key Competitors:
Yamaha Warrior 350, Honda TRX300EX, Polaris Predator 500 (older models), Kawasaki Mojave 250.
Quadsport Philosophy:
Suzuki's QuadSport line emphasized nimble handling, reliable performance, and a sporty design, making the LT-Z250 a popular choice for trail riding and recreational use.
Value For Buyers:
Provides essential technical data, diagnostic procedures, and repair instructions to empower owners and technicians for effective maintenance and repair, saving time and money.
Engine Systems:
Engine assembly, disassembly, lubrication, cooling, fuel system (carburetor, fuel lines, petcock), ignition system, exhaust system, starting system, internal engine components (piston, rings, cylinder, valve train), engine torque specifications.
Drivetrain Systems:
Clutch operation and adjustment, transmission assembly and disassembly, gear shifting mechanism, drive chain, rear axle, differential (if applicable), wheel bearings.
Chassis Systems:
Frame inspection and repair, suspension (front and rear A-arms, shocks, springs), steering system (handlebars, tie rods, steering shaft), brake system (front and rear calipers, master cylinders, brake lines, brake pads, brake fluid), wheels and tires, skid plates.
Electrical Systems:
Wiring diagrams, battery maintenance, charging system (stator, regulator/rectifier), lighting system (headlights, taillights, brake lights), ignition switch, starter motor, fuses, relays, CDI unit, troubleshooting electrical faults.
Bodywork And Trim:
Body panel removal and installation, plastics, seat, fenders, handlebars, controls, decals.
Maintenance Procedures:
Oil changes, filter replacement (oil, air), spark plug replacement, valve clearance adjustment, chain adjustment and lubrication, brake bleeding, tire pressure checks, battery terminal cleaning.
Repair Procedures:
Engine rebuilds, carburetor overhaul, transmission rebuilds, suspension component replacement, brake caliper overhaul, steering bearing replacement, electrical component testing and replacement.
Troubleshooting Guides:
Diagnostic procedures for common problems, symptom-based troubleshooting, electrical fault finding, engine performance issues.
Adjustment Procedures:
Carburetor adjustments, clutch lever free play, throttle cable adjustment, brake lever adjustment, chain slack adjustment, steering alignment.
Depth Of Coverage:
Comprehensive: Covers routine maintenance to full engine and transmission overhauls. Includes detailed disassembly and reassembly instructions with torque specifications and critical measurements.
Engine Type:
Four-stroke, SOHC, single-cylinder
Displacement:
249 cc (249 cubic centimeters)
Bore X Stroke:
72.0 mm x 61.2 mm (2.83 in x 2.41 in)
Cooling System:
Liquid-cooled
Horsepower Estimate:
Approximately 20-22 HP (Engine output varies slightly by year and tuning)
Torque Estimate:
Approximately 14-16 lb-ft (Engine output varies slightly by year and tuning)
Fuel Delivery:
Carburetor
Carburetor Model:
Mikuni BSR33 (typically)
Ignition Type:
Digital CDI (Capacitor Discharge Ignition)
Oil Capacity With Filter:
Approx. 1.8 L (1.9 US qt)
Starting Method:
Electric start
Overall Length:
Approx. 1790 mm (70.5 in)
Overall Width:
Approx. 1100 mm (43.3 in)
Overall Height:
Approx. 1070 mm (42.1 in)
Wheelbase:
Approx. 1275 mm (50.2 in)
Ground Clearance:
Approx. 245 mm (9.6 in)
Dry Weight:
Approx. 186 kg (410 lbs)
Curb Weight:
Not specified, but typically slightly higher than dry weight.
Rack Capacity Front:
Not specified for carrying cargo, but typically designed for light loads or accessories.
Rack Capacity Rear:
Not specified for carrying cargo, but typically designed for light loads or accessories.
Engine Oil Change Interval:
Every 1000 km or 6 months (refer to manual for specific conditions).
Air Filter Cleaning Interval:
Every 20 hours of operation or as needed based on conditions.
Spark Plug Replacement Interval:
Every 3000 km or 18 months (check gap regularly).
Valve Clearance Check Interval:
Every 2000 km or 12 months.
Engine Oil Type Recommendation:
SAE 10W-40 API SG or higher (check manual for specific viscosity based on temperature).
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid.
Coolant Type:
High-quality ethylene glycol-based coolant (50/50 mixture with distilled water).
Common Wear Items:
Brake pads, chain and sprockets, wheel bearings, tie rod ends, carburetor jets (clogging).
Potential Engine Concerns:
Valve seat wear (over time), carburetor cleaning due to fuel quality/storage.
Storage Preparation:
Includes fuel stabilizer, carburetor draining, battery care, and proper cleaning.
Suzuki Atv Legacy:
Suzuki has a long-standing reputation for producing robust and capable ATVs, including the popular 'Quadsport' and 'Quadrunner' lines, known for their performance and reliability.
Ltz250 Introduction:
Introduced as a successor to the LT-F250 Quadrunner, the LT-Z250 QuadSport offered a sportier, more performance-oriented platform with a focus on agile handling and a more powerful engine configuration.
Key Updates 2004-2009:
Minor revisions likely included color options, graphics, and potentially minor tuning adjustments for emissions or performance across the model years covered.
Production Period:
2004-2009