Switzer Petrol Chainsaw - 25Cc - 1000W - 10"

Always refer to your product manual for the exact fuel-to-oil ratio. Typically, a 2-stroke engine like this requires a 40:1 or 50:1 ratio of unleaded gasoline to two-stroke engine oil.

Loosen the bar nut slightly. Use the adjustment screw (usually located near the bar) to tighten or loosen the chain until it has slight slack but remains firmly on the bar. Retighten the bar nut securely.

Ensure the chain oil reservoir is regularly filled with suitable bar and chain oil. Keep the oil inlet holes on the bar and around the drive sprocket clean from debris.

This chainsaw is designed for pruning, trimming, and cutting smaller branches and logs. Its 10-inch bar limits its capacity for felling medium-sized trees, which would require a larger, more powerful saw.

The air filter should be checked and cleaned regularly, especially in dusty conditions. A dirty air filter can significantly reduce engine performance and fuel efficiency.

Please refer to the warranty documentation provided with your product for specific details on coverage and duration, as warranty terms can vary.

Ensure the fuel mixture is correct and the tank is full. Check the spark plug for fouling and ensure the choke is set correctly for starting. Verify the kill switch is in the 'run' position.

The chain may be dull or improperly tensioned. Sharpen or replace the chain and check the tension. Ensure the chain lubrication system is functioning and the oil reservoir is full.

Check and clean or replace the air filter. Ensure you are using the correct fuel mixture. Inspect the spark plug for damage or carbon buildup.

Verify the oil reservoir is filled with appropriate bar and chain oil. Clean any debris from the oiler ports and ensure the oil pump is not obstructed.