Vehicle Segment:
Competitive motocross and off-road competition bikes for junior and entry-level riders.
Target Audience:
Young riders transitioning into competitive racing or advanced trail riding.
Key Competitors 2005:
Yamaha YZ85, Suzuki RM85, Honda CR85R, KTM 85 SX.
Performance Focus:
High-revving, powerful two-stroke engines designed for track performance.
Suspension Technology:
Advanced cartridge forks and adjustable rear shock absorbers offering tunable performance.
Design Philosophy:
Lightweight chassis and rider-focused ergonomics for agility and control.
Engine Operation And Care:
Covers engine break-in procedures, pre-ride checks, operation basics, and basic care.
Fuel And Oil Systems:
Information on fuel type, fuel-oil mixture ratios (for 2-stroke), and lubrication.
Cooling System:
Details on coolant type and level checks for liquid-cooled models.
Suspension System:
Guidelines for understanding and basic adjustments of front forks and rear shock absorber.
Braking System:
Information on brake fluid, brake lever/pedal free play, and basic checks.
Electrical System:
Overview of lighting, ignition, and basic electrical component functions.
Controls And Instruments:
Explanation of handlebar controls, dashboard indicators, and warning lights.
Routine Inspections:
Detailed pre-ride inspection checklist covering tires, brakes, chain, controls, and fluid levels.
Basic Maintenance:
Covers cleaning, chain lubrication, air filter cleaning/replacement, and spark plug inspection.
Adjustments:
Guidance on adjusting clutch lever free play, throttle cable, and brake lever free play.
Storage Instructions:
Recommendations for seasonal or long-term storage of the motorcycle.
Troubleshooting Basic:
Elementary troubleshooting for common operational issues.
Diagnostic Level:
Owner-level diagnostics and basic maintenance troubleshooting.
Repair Scope:
Focuses on preventative maintenance and user-serviceable adjustments, not major component repair or rebuilds.
Specification Detail:
Includes essential specifications like tire pressures, fuel mixture ratios, and chain slack tolerances.
Searchable Text:
Typically searchable text within PDF format for efficient information retrieval.
Digital Reproduction Quality:
High-resolution reproduction of original manual content, ensuring clarity of diagrams and text.
Original Binding:
Staple-bound or saddle-stitched (original printed manual).
Original Paper:
Standard matte paper (original printed manual).
Engine Type:
Liquid-cooled, 2-stroke, single-cylinder
Bore X Stroke Kx85:
48.5 mm x 45.8 mm
Bore X Stroke Kx100:
52.5 mm x 45.8 mm
Displacement Kx100:
99 cc
Compression Ratio Kx85:
9.2:1 (nominal)
Compression Ratio Kx100:
9.1:1 (nominal)
Valve Mechanism:
Reed valve induction
Cooling Method:
Liquid-cooled
Estimated Horsepower Kx85:
Approx. 20-25 HP (varies by tuning and measurement method)
Estimated Horsepower Kx100:
Approx. 25-30 HP (varies by tuning and measurement method)
Carburetor Type Kx85:
Mikuni VM24SS
Carburetor Type Kx100:
Mikuni VM26SS
Fuel Requirement:
Unleaded gasoline with specified octane rating (refer to manual for exact)
Fuel Oil Mixture Ratio:
50:1 (Kawasaki 2-stroke oil recommended, refer to manual)
Overall Length Kx85:
Approx. 1830 mm (72.0 in)
Overall Width Kx85:
Approx. 720 mm (28.3 in)
Overall Height Kx85:
Approx. 1120 mm (44.1 in)
Wheelbase Kx85:
Approx. 1240 mm (48.8 in)
Seat Height Kx85:
Approx. 850 mm (33.5 in)
Ground Clearance Kx85:
Approx. 305 mm (12.0 in)
Overall Length Kx100:
Approx. 1845 mm (72.6 in)
Overall Width Kx100:
Approx. 720 mm (28.3 in)
Overall Height Kx100:
Approx. 1145 mm (45.1 in)
Wheelbase Kx100:
Approx. 1265 mm (49.8 in)
Seat Height Kx100:
Approx. 870 mm (34.3 in)
Ground Clearance Kx100:
Approx. 315 mm (12.4 in)
Curb Weight Kx85:
Approx. 75 kg (165.3 lbs)
Curb Weight Kx100:
Approx. 77 kg (169.8 lbs)
Fuel Tank Capacity Kx85:
5.5 L (1.45 US gal)
Fuel Tank Capacity Kx100:
5.5 L (1.45 US gal)
Transmission Oil Capacity:
0.8 L (0.85 US qt)
Safety Classification:
Off-road competition vehicle, not street legal. Designed for controlled track environments.
Chassis Stability:
Designed for agility and stability during off-road riding and racing.
Braking Performance:
Hydraulic disc brakes front and rear for reliable stopping power.
Ergonomic Design:
Focus on rider control and comfort for extended riding sessions.
Protective Equipment Recommendation:
Manual strongly emphasizes the use of appropriate safety gear (helmet, goggles, boots, gloves, protective clothing).
Pre Ride Checks:
Daily/Before Each Ride (Tire pressure, chain slack, brake operation, fluid levels, controls).
Chain Lubrication Cleaning:
Every 500 km (300 miles) or more frequently under dusty/wet conditions.
Air Filter Cleaning:
Every 5-10 hours of use or as needed based on riding conditions.
Spark Plug Inspection:
Every 10-15 hours of use.
Gear Oil Change:
Every 20-30 hours of use or annually.
Coolant Change:
Annually or as specified in the manual.
Engine Oil Type:
Kawasaki 2-stroke oil or equivalent API TC, JASO FD compliant oil.
Transmission Oil Type:
Kawasaki motorcycle gear oil G4 or SAE 80 API GL-4 (refer to manual for specific viscosity based on temperature).
Brake Fluid Type:
DOT 4 hydraulic brake fluid.
Coolant Type:
High-quality ethylene glycol-based antifreeze coolant (50% mixture with distilled water).
Typical Wear Items:
Clutch plates, piston rings, spark plugs, air filter, chain and sprockets, brake pads.
Common Performance Checks:
Carburetor jetting (can be sensitive to altitude/temperature), power valve operation, exhaust carbon buildup.
Kawasaki Off Road Legacy:
Kawasaki has a long and successful history in off-road motorcycle racing, particularly in the KX line.
Kx85 Kx100 Development:
Evolved from earlier KX65 and KX80 models, the KX85 and KX100 were updated for 2005 with chassis and engine refinements.
Manufacturing Location:
Japan
Production Period:
The KX85/KX100 platform has seen continuous updates and has been in production for many years, with the 2005 model representing a specific generation.