Indian Chieftain Dark Horse 2021 Rider's Manual
![Indian Chieftain Dark Horse 2021 Motorcycle manual cover](/images/GnCDbeijQTHZEMgZIRmGmdBO/thumbs/thumb175x175.webp)
To perform an oil change on your Indian Chieftain Dark Horse 2021, first ensure the motorcycle is on a level surface and the engine is warm. Remove the drain plug and allow the oil to fully drain. Replace the oil filter and reinstall the drain plug. Fill with the recommended oil type and quantity, and check the oil level with the dipstick.
The recommended fuel for the Indian Chieftain Dark Horse 2021 is unleaded gasoline with an octane rating of 91 or higher.
If the ABS light stays on, check the ABS sensors for dirt or damage, inspect the wiring for any issues, and ensure the wheel speed sensors are properly connected. If the problem persists, consult a certified technician for a detailed diagnostic.
The recommended tire pressure for the Indian Chieftain Dark Horse 2021 is 36 psi for the front tire and 40 psi for the rear tire. Always refer to the owner’s manual for confirmation.
To adjust the rear suspension, locate the preload adjuster on the rear shock. Use a spanner wrench to turn the adjuster clockwise to increase preload or counterclockwise to decrease it. Make adjustments according to your riding preference and load.
At 5,000 miles, perform an oil and filter change, inspect the brake pads and rotors, check the tire tread and pressure, inspect the drive belt, and ensure all lights and electrical components are functioning properly.
To reset the service light, turn the ignition switch to the ‘on’ position without starting the engine. Navigate to the service interval menu using the handlebar controls, then follow the prompts to reset the light.
Engine overheating can be caused by low coolant levels, a malfunctioning thermostat, or poor airflow due to blocked radiators. Check and refill coolant, inspect the thermostat, and ensure nothing is obstructing airflow to the engine.
To improve fuel efficiency, maintain proper tire pressure, ensure regular engine maintenance, avoid rapid acceleration and excessive idling, and use high-quality fuel. Regularly clean the air filter and fuel system as well.
If your motorcycle won't start, check the battery connections and charge the battery if necessary. Ensure the kill switch is in the ‘run’ position, the fuel supply is adequate, and inspect the starter motor and ignition system for faults.