Target Audience:
Suzuki LT-Z400 QuadSport owners seeking to perform their own maintenance and repairs
Value Proposition:
Enables significant cost savings on repairs and maintenance by empowering users with detailed knowledge
Ease Of Use:
Designed for user-friendliness with easy-to-follow instructions and visual aids
Delivery Method:
Instant digital download upon payment, no shipping costs or waiting
Compatibility:
Works on all major operating systems including Windows, macOS, and Linux
Engine Service And Repair:
Detailed procedures for engine disassembly, assembly, tuning, and troubleshooting
Transmission Service And Repair:
Coverage of clutch, gearbox, and drivetrain maintenance and repair
Fuel System Diagnosis:
Carburetor adjustments, fuel pump testing, fuel filter replacement
Electrical System Schematics:
Complete wiring diagrams for ignition, lighting, starting, and charging systems
Braking System Maintenance:
Front and rear brake caliper service, fluid replacement, pad inspection
Suspension And Steering Geometry:
Shock absorber adjustment, tie rod end replacement, steering column service
Cooling System Flushing:
Radiator service, coolant type specifications, water pump inspection
Exhaust System Inspection:
Muffler and pipe integrity checks, gasket replacement
Chassis And Frame Inspection:
Frame integrity checks, component mounting security
Routine Maintenance Tasks:
Oil changes, filter replacements, chain adjustments, tire pressure checks
Troubleshooting Guides:
Step-by-step diagnostics for common operational issues and performance problems
Repair Procedures:
Detailed instructions for component replacement and repair
Diagnostic Tests:
Methods for testing electrical components, engine performance, and mechanical systems
Assembly And Disassembly:
Complete breakdown and reassembly instructions for all major vehicle systems
Wiring Diagram Interpretation:
Guidance on reading and utilizing complex electrical schematics
Depth Of Information:
Full professional quality, in-depth coverage, suitable for DIY mechanics and technicians
Visual Aids:
Includes step-by-step instructions with pictures and diagrams
Engine Type:
4-stroke, DOHC, 4-valve, Single-cylinder
Engine Displacement:
398 cc (approximate, specific displacement might vary slightly by sub-model within years)
Bore X Stroke:
90.0 mm x 77.0 mm (typical for this generation)
Compression Ratio:
11.3:1 (typical)
Carburetor Type:
Mikuni BSR36, 36mm, Flat-slide with TPS (Throttle Position Sensor)
Fuel Capacity:
2.6 US gal. (9.8 L)
Ignition Type:
Electronic ignition (CDI)
Cooling Method:
Liquid-cooled
Transmission Type:
Constant mesh, 5-speed sequential
Clutch Type:
Wet, multi-plate
Final Drive:
O-ring sealed chain, drive sprocket, driven sprocket
Transmission Oil Type:
Suzuki recommends specific motorcycle transmission oil (e.g., SAE 10W-40 API SE, SF or SG)
Safety Features Coverage:
Manual covers safe operation and component function critical to safety
Braking System Type:
Hydraulic disc brakes (front and rear)
Parking Brake:
Mechanical parking brake lever
Lighting System:
Halogen headlights, LED taillight/brake light
Infotainment System:
N/A (This is a performance ATV, not equipped with infotainment systems)
Driver Assistance Features:
N/A (This is a performance ATV, not equipped with driver assistance systems)
Connectivity Features:
N/A (This is a performance ATV, not equipped with connectivity features)
Engine Oil Change:
Every 1000 km or 6 months (refer to manual for exact conditions)
Spark Plug Check And Gap:
Every 1000 km
Air Filter Cleaning:
Frequent cleaning required, especially in dusty conditions
Chain Adjustment:
Every 1000 km or as needed
Engine Oil Specification:
SAE 10W-40, API SE, SF or SG
Engine Oil Capacity:
1.7 L (1.8 US qt) without filter change, 1.9 L (2.0 US qt) with filter change
Coolant Type:
Suzuki Super Long Life Coolant or equivalent ethylene glycol-based coolant with distilled water
Common Wear Items:
Clutch plates, wheel bearings, tie rod ends, and suspension bushings are common wear items that benefit from manual guidance on inspection and replacement.
Carburetor Tuning:
Carburetor jetting can be sensitive to altitude and modifications, detailed tuning procedures are crucial.