Triumph America EFI 2008 Owner's Handbook
![Triumph America EFI 2008 Motorcycle manual cover](/images/OEcPskGknlYAQKIDRgjZgTbj/thumbs/thumb175x175.webp)
The recommended oil type for the Triumph America EFI 2008 is a high-quality 10W-40 motorcycle oil that meets or exceeds API service classifications SH, SG, or higher.
To reset the service indicator, turn the ignition key to the "ON" position and ensure the motorcycle is in neutral. Press and hold both the "Trip" and "Set" buttons on the instrument cluster until the service indicator resets.
The recommended tire pressure for the Triumph America EFI 2008 is 36 psi for the front tire and 42 psi for the rear tire. Always check the tire pressure when the tires are cold.
It is recommended to inspect the air filter every 6,000 miles and replace it every 12,000 miles, or more frequently if you ride in dusty conditions.
To adjust the chain tension, first place the motorcycle on a stand to lift the rear wheel. Loosen the rear axle nut and adjust the chain tensioner bolts on each side equally until the chain has approximately 20-30 mm of slack. Tighten the axle nut and check the alignment.
Common causes of a rough idle include dirty or clogged fuel injectors, a faulty spark plug, or an issue with the idle control system. Regular maintenance and using fuel injector cleaner can help prevent these issues.
To improve fuel efficiency, ensure regular maintenance such as oil changes, air filter checks, and proper tire inflation. Additionally, avoid aggressive acceleration and maintain a steady speed while riding.
If the engine overheats, immediately stop the motorcycle and turn off the engine. Allow it to cool down before checking the coolant level and inspecting for any leaks. If the problem persists, consult a professional mechanic.
To troubleshoot electrical issues, start by checking the battery connections and ensuring they are clean and tight. Inspect the fuses and replace any that are blown. If the issue continues, test the wiring and consult the motorcycle's wiring diagram.
Routine maintenance includes regular oil changes, chain lubrication, brake inspections, tire pressure checks, and ensuring all lights and signals are functioning. Refer to the owner's manual for a detailed maintenance schedule.