Trek Marlin 5 Gen 3 Mountain Bike - Hardtail Bike - Green - Size L

The recommended tire pressure is printed on the sidewall of your tires. Do not exceed the maximum pressure.

Lubricate the chain every 100-200 miles or more often in wet conditions. Use a bike-specific chain lubricant.

Loosen the seat post clamp, adjust the seat to the appropriate height (allowing a slight bend in your knee when the pedal is at the bottom), and tighten the clamp.

Use a mild soap and water solution to clean the frame and components. Avoid using high-pressure washers, which can damage seals and bearings.

The Trek Marlin 5 typically has a limited warranty against manufacturing defects. Check the Trek website or your local dealer for specific warranty details.

Yes, but you need to make sure the replacement fork fits the frame's head tube and wheel size. Consider consulting a bike mechanic.

Replacement parts are available through Trek retailers or authorized service centers.

Adjust the derailleur indexing, and ensure the cable tension is correct. Also, check for any bent derailleur hangers.

Check the brake fluid level and bleed the brakes if necessary. Also, inspect brake pads for wear.

Check for punctures and seal the tires. Ensure that the valve core is tightened.

Tighten the bolts on the cranks, pedals, and bottom bracket. Check if the seat post is properly greased.