Yamaha XV19CTSW, XV19CTW C, XV19CTMW C Stratoliner 2007 Owner's Manual

The recommended oil type for the Yamaha XV19CTSW Stratoliner 2007 is Yamalube 4, 10W-40 or 20W-50. The oil capacity is approximately 4.31 quarts (4.1 liters) when the oil filter is replaced.
First, check the battery for a full charge and ensure all cables are securely connected. Inspect the starter motor and relay for any faults. If the issue persists, check the fuel delivery system for clogs or leaks, and examine the spark plugs for wear or damage.
To adjust the drive belt tension, first, place the motorcycle on a stand. Loosen the rear axle nut and adjust the belt tension by turning the adjuster bolts on either side of the swingarm. Ensure the belt deflection is within the specified range of 5-7 mm under 10 lb (4.5 kg) of force. Tighten the axle nut to the specified torque.
To improve fuel efficiency, ensure the tires are properly inflated and the air filter is clean. Use high-quality fuel and perform regular maintenance, including oil changes and spark plug replacements. Avoid aggressive acceleration and maintain a steady speed when possible.
Common causes of overheating include low coolant levels, a malfunctioning thermostat, or a clogged radiator. Regularly check coolant levels and ensure the radiator fins are free from debris. If overheating persists, inspect the thermostat and radiator cap for proper function.
The air filter should be inspected and cleaned every 4,000 miles and replaced every 12,000 miles, or more frequently if ridden in dusty or harsh conditions.
The recommended coolant is a high-quality ethylene glycol antifreeze that is compatible with aluminum engines. Ensure the mixture is 50% coolant and 50% distilled water for optimal performance.
To reset the check engine light, turn the ignition key to the "ON" position without starting the engine. Disconnect the battery for a few minutes, then reconnect it. If the light remains on, a diagnostic tool may be required to identify and resolve any underlying issues.
The recommended tire pressure for the front tire is 36 psi and for the rear tire is 41 psi. Always check tire pressure when the tires are cold to ensure accuracy.
To enhance performance, consider upgrading the exhaust system and installing a high-performance air filter. Additionally, a fuel management system can optimize the air-fuel mixture for better power output. Regular maintenance is key to maintaining peak performance.