Target Audience:
Owners and technicians seeking to maintain, repair, or restore their Suzuki LT-Z250 QuadSport ATV.
Value Proposition:
Provides exhaustive technical information, reducing reliance on potentially costly dealership service and empowering DIY repairs.
Table Of Contents:
Features a comprehensive table of contents for efficient navigation and information retrieval.
Detail Level:
Hundreds of pages indicate a high level of detail, surpassing basic owner's manuals.
Manual Coverage Overview:
Comprehensive repair, maintenance, rebuilding, refurbishment, and restoration of the Suzuki LT-Z250 QuadSport.
Estimated Page Count:
Hundreds of pages (specific count not provided, but indicative of thoroughness)
Manual Type:
Service Repair Manual
Engine Service:
Detailed procedures for disassembly, inspection, repair, and reassembly of the engine. Includes timing, valve adjustments, piston and cylinder work, and more.
Fuel System:
Carburetor tuning and overhaul, fuel pump, fuel lines, and fuel tank maintenance.
Transmission And Drivetrain:
Clutch operation and adjustment, gear shifting mechanisms, gearbox internal inspection and repair, drive shaft, and final drive maintenance.
Cooling System:
Radiator, cooling fan, thermostat, coolant hoses, and fluid checks.
Ignition System:
Spark plug specifications, ignition coil testing, CDI unit diagnostics.
Electrical System:
Wiring diagrams, battery maintenance, starter motor, alternator (if applicable), lighting, and fuse/relay diagnostics.
Suspension And Steering:
Front and rear suspension component inspection, shock absorber adjustments, steering linkage maintenance, and wheel alignment.
Braking System:
Brake caliper maintenance, brake pad replacement, brake fluid flush and bleed, rotor inspection, and parking brake adjustment.
Chassis And Frame:
Frame inspection, bodywork panel removal and installation, seat maintenance, and fender repairs.
Wheels And Tires:
Tire pressure specifications, wheel bearing maintenance, and rim inspection.
Routine Maintenance:
Oil changes, filter replacements, chain adjustment, lubrication points, and general inspections.
Troubleshooting Guide:
Diagnostic procedures for common performance issues, starting problems, and electrical malfunctions.
Rebuild Instructions:
Step-by-step guides for major component overhauls, including engine and transmission.
Torque Specifications:
Precise torque values for critical fasteners across all major components.
Special Tool Requirements:
Identification and usage guidance for any specialized tools needed for specific repairs.
Depth Of Information:
Highly detailed, covering everything from basic tune-ups to complete engine and transmission rebuilds. Suitable for both novice and experienced mechanics.
Diagnostic Capabilities:
Includes diagnostic flowcharts and troubleshooting steps for identifying and resolving mechanical and electrical issues.
Engine Type:
Four-stroke, SOHC, single-cylinder
Displacement:
246 cc (approximate, standard for LT-Z250)
Bore X Stroke:
Refer to manual for exact specifications (typically around 72.0 mm x 61.2 mm)
Cooling System:
Liquid-cooled
Compression Ratio:
Refer to manual for exact specifications (typically around 9.2:1)
Horsepower:
Refer to manual for exact specifications (estimated 20-25 HP)
Torque:
Refer to manual for exact specifications
Carburetor Type:
Mikuni BSR33, single downdraft
Fuel Capacity:
Refer to manual (typically around 2.6 US gallons / 10 Liters)
Length:
Refer to manual (typically around 70.1 inches / 1780 mm)
Width:
Refer to manual (typically around 45.5 inches / 1155 mm)
Height:
Refer to manual (typically around 41.5 inches / 1055 mm)
Wheelbase:
Refer to manual (typically around 48.8 inches / 1240 mm)
Dry Weight:
Refer to manual (typically around 397 lbs / 180 kg)
Curb Weight:
Refer to manual (often around 410-420 lbs / 186-190 kg including fluids)
Rack Capacity Front:
Refer to manual (typically around 22 lbs / 10 kg)
Rack Capacity Rear:
Refer to manual (typically around 44 lbs / 20 kg)
Atv Safety Standards:
Designed to meet ATV industry safety standards for its class. Manual will detail safe operating practices.
Braking System Type:
Hydraulic disc brakes front and rear.
Throttle Limiter:
Potential for throttle limiter screw adjustment, detailed in manual.
Lighting:
Headlights, taillight, and brake light for visibility.
Engine Oil Change:
Refer to manual (typically every 1000 km / 600 miles or 6 months)
Air Filter Cleaning:
Refer to manual (frequently, depending on operating conditions, e.g., every 2-4 rides)
Spark Plug Replacement:
Refer to manual (e.g., every 6000 km / 3750 miles or annually)
Valve Clearance Check:
Refer to manual (e.g., every 6000 km / 3750 miles)
Brake Fluid Flush:
Refer to manual (e.g., every 2 years or 12000 km / 7500 miles)
Engine Oil Type:
Refer to manual (Suzuki typically recommends SAE 10W-40 API SG or higher, specifically for motorcycles/ATVs. Suzuki Ecstar or equivalent.)
Engine Oil Capacity:
Refer to manual (typically around 1.7-1.8 Liters / 1.8-1.9 US Quarts with filter change)
Coolant Type:
Refer to manual (Suzuki Super Long Life Coolant or equivalent ethylene glycol-based coolant with demineralized water)
Brake Fluid Type:
Refer to manual (DOT 4)
Gear Oil Type:
Refer to manual (Suzuki Gear Oil SJ or equivalent SAE 80W-90)
Common Wear Items:
Refer to manual for specific wear points, but generally clutch plates, brake pads, and suspension components are common wear items on sport ATVs.
Carburetor Cleaning:
Carburetors can sometimes become clogged if the ATV sits for extended periods with fuel in them; the manual provides cleaning procedures.
Suzuki Atv History:
Suzuki has a long-standing reputation in the ATV market, known for performance and reliability, particularly with its Sport ATV line.
Ltz250 Lineage:
The LT-Z250 'QuadSport' was positioned as a capable and versatile sport ATV, often seen as a slightly more trail-oriented or user-friendly alternative to the high-performance LT-R450.
Manufacturing Location:
Likely manufactured in Japan or other Suzuki global production facilities.