Vehicle Segment:
Sport ATV (All-Terrain Vehicle).
Target Market:
Recreational riders, entry-level to intermediate enthusiasts.
Key Competitors:
Honda TRX250X/R, Yamaha Blaster YFS200, Suzuki LT-Z250 Quadsport.
Manual Value Proposition:
Complete workshop coverage, PDF format for flexibility, cost-effective alternative to factory manuals.
Vehicle Strengths:
Reliable, approachable performance, good for trail riding and recreational use.
Applicable Years:
1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
Primary Application:
All KFX250 Mojave models within the specified year range.
Estimated Page Count:
Comprehensive (Exact count not specified, but described as complete workshop manual).
Type:
Workshop Service and Repair Manual
Engine:
Complete overhaul, tuning, diagnostics, lubrication, cooling, performance.
Fuel System:
Carburetor service, fuel pump, fuel lines, filters, tank maintenance.
Transmission:
Clutch operation, gearbox, gear shifts, lubrication, troubleshooting.
Suspension:
Front forks (rebuild, oil changes), rear shock absorber, linkages, adjustment procedures.
Brakes:
Front and rear brake systems (hydraulic), caliper service, master cylinders, bleeding procedures, pad replacement.
Electrical System:
Ignition system, lighting, battery, charging system (stator, regulator/rectifier), starter motor, wiring diagrams.
Exhaust System:
Muffler, header pipe, heat shields, gaskets, inspection and replacement.
Cooling System:
Liquid cooling system (if applicable - KFX250 is air-cooled), coolant checks, radiator, fan (if equipped).
Emission Control Systems:
Air injection, PCV system (if equipped), compliance information.
Body:
Frame, fenders, plastics, seat, handlebars, controls, body panel removal and installation.
Lubrication Maintenance:
Oil change intervals, fluid types, lubrication points, general upkeep.
Heating Air Conditioning:
Not Applicable (Vehicle type does not feature these systems).
Diagnostics:
Troubleshooting common problems, fault finding for engine, electrical, and mechanical systems.
Rebuilds:
Engine teardown and rebuild, carburetor overhaul, suspension component rebuilds.
Adjustments:
Carburetor jetting, valve clearance, brake lever free play, clutch cable adjustment.
Replacements:
Filters (air, oil), spark plugs, brake pads, cables, bearings, seals.
Inspections:
Pre-ride checks, regular service inspections, component wear analysis.
Wiring Diagrams:
Detailed electrical system schematics for easy troubleshooting and repair.
Depth:
Comprehensive from basic maintenance to full engine and component rebuilds.
Target Audience:
DIY enthusiasts, home mechanics, professional technicians.
Engine Type:
4-stroke, SOHC, air-cooled
Bore X Stroke:
66.0 x 73.0 mm (Typical for this class)
Compression Ratio:
9.7:1 (Typical)
Horsepower Estimate:
Approx. 20-25 HP (Estimate based on class)
Torque Estimate:
Approx. 15-18 lb-ft (Estimate based on class)
Carburetor:
Mikuni VM32SS (Typical, may vary by year)
Fuel Type:
Unleaded gasoline
Oil Type:
SAE 10W-40 Motorcycle Oil (API SG or higher recommended)
Oil Capacity:
Approx. 1.9 L (1.6 US qt) (Check manual for exact figure)
Oil Change Interval:
Every 3000 km (1864 miles) or 6 months, or every 20 hours of operation (Refer to manual for exact recommendations).
Air Filter Cleaning:
Regularly, depending on riding conditions (e.g., every 500 km or 10 hours). Check manual.
Spark Plug Replacement:
Every 6000 km (3728 miles) or 12 months (Check manual for specific plug type and gap).
Brake Fluid:
DOT 3 or DOT 4 brake fluid.
Coolant Type:
KFX250 Mojave is air-cooled, no coolant required.
Common Wear Items:
Chain and sprockets, brake pads, wheel bearings, carburetor jets, swingarm bushings.
Carburetor Tuning:
Can be sensitive to altitude and temperature changes, requiring periodic adjustment.
Automatic Clutch Wear:
Centrifugal clutches can wear over time, especially with aggressive riding or improper maintenance.