The 1986 KLF300A is a 4-wheel ATV featuring a 280cc 4-stroke engine, automatic clutch with 5-speed transmission, shaft drive system, electric start with backup recoil starter, front and rear suspension, hydraulic drum brakes, and full instrumentation. Below are key sections for safety, features, operation, maintenance, and troubleshooting.
Key components: 280cc 4-stroke engine, 5-speed transmission with automatic clutch, shaft drive, electric start, full instrumentation.
| Feature | Description |
|---|---|
| Engine Type | 4-stroke, air-cooled, single cylinder |
| Displacement | 280cc |
| Transmission | 5-speed with automatic clutch |
| Drive System | Shaft drive |
| Starting System | Electric with backup recoil starter |
| Brakes | Hydraulic drum brakes front and rear |
| Suspension | Front and rear suspension system |
| Fuel Capacity | 3.7 gallons |
| Instrumentation | Speedometer, odometer, fuel gauge, warning lights |
| Load Capacity | 330 lbs total |
Always perform pre-ride inspection before operation.
WARNING! Never operate without proper inspection. Always wear protective gear including helmet, eye protection, and appropriate clothing.
Familiarize yourself with all controls before operation.
Handlebar Controls: Throttle lever, brake lever, ignition switch, light switch, choke, starter button.
Instrument Panel: Speedometer, odometer, fuel gauge, neutral indicator, high beam indicator, oil pressure warning light.
Foot Controls: Gear shift lever, brake pedal.
Starting Procedure: Turn fuel valve ON, set choke, turn ignition ON, pull brake lever, press starter button.
Regular maintenance ensures optimal performance and longevity.
| Service Item | Every 100 mi | Every 500 mi | Every 1000 mi |
|---|---|---|---|
| Engine oil change | ✓ | ✓ | ✓ |
| Oil filter replacement | ✓ | ✓ | |
| Air filter cleaning | ✓ | ✓ | ✓ |
| Spark plug inspection | ✓ | ✓ | |
| Brake inspection | ✓ | ✓ | ✓ |
| Tire pressure check | ✓ | ✓ | ✓ |
| Drive shaft lubrication | ✓ |
Proper engine maintenance is critical for performance.
CAUTION! Engine components become hot during operation. Allow to cool before servicing.
Shaft drive system requires regular maintenance.
Tip: Always use recommended lubricants for transmission and final drive.
Hydraulic drum brakes require regular inspection and adjustment.
WARNING! Brakes are critical for safety. Never operate with malfunctioning brakes.
12V electrical system with battery, alternator, and various components.
Battery: 12V maintenance type, check electrolyte level monthly
Charging System: Alternator output, check charging voltage (13.5-15V at 5000 RPM)
Lights: Headlight, taillight, brake light, indicator lights
Starting System: Electric starter motor, solenoid, ignition switch
Proper storage prevents damage during periods of non-use.
CAUTION! Never store with fuel in carburetor for extended periods.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| Engine won't start | Fuel, spark, compression | Check fuel flow, spark plug, compression |
| Poor performance | Air filter, carburetor | Clean air filter, adjust carburetor |
| Electrical failure | Battery, connections | Check battery charge, clean connections |
| Brake problems | Fluid, adjustment | Check fluid level, adjust brakes |
| Transmission issues | Oil level, linkage | Check oil, inspect shift linkage |
Service: Contact authorized service center for complex repairs
Parts: Use genuine replacement parts for optimal performance