Jonsered LM2151 CMDA 2009 Parts Manual
![Jonsered LM2151 CMDA Lawn Mower 2009 manual cover](/images/QaQAxsHXkhhiWNWjcdbiVfoG/thumbs/thumb175x175.webp)
To start the Jonsered LM2151 CMDA Lawn Mower, ensure that the fuel tank is filled, the spark plug is connected, and the throttle is in the correct position. Pull the starter rope firmly until the engine starts.
The recommended oil type for the Jonsered LM2151 CMDA Lawn Mower is SAE 30 when operating in temperatures above 32°F (0°C). For colder temperatures, SAE 5W-30 is suggested.
Check the fuel level and ensure fresh gasoline is used. Inspect the spark plug for damage or carbon buildup and replace if necessary. Ensure the air filter is clean and the fuel line is not clogged.
It is recommended to sharpen the mower blades every 20-25 hours of use or at the beginning of each mowing season for optimal performance.
Before storing the mower for winter, drain the fuel tank, change the oil, clean the deck, and remove the spark plug. Store the mower in a dry place and cover it to protect from dust and moisture.
Excessive vibration may be caused by an unbalanced blade, loose engine mounting bolts, or debris stuck to the blade or under the deck. Inspect and clean as necessary, and tighten any loose parts.
To adjust the cutting height, locate the height adjustment lever on each wheel. Move the lever to the desired position for the preferred cutting height. Ensure all wheels are set to the same level.
Check if the blades are sharp and balanced. Also, ensure the wheels are set to the same height, and the deck is clean from debris. Adjust as necessary to achieve even cutting.
To replace the air filter, remove the air filter cover, take out the old filter, and insert a new one. Ensure the filter is seated correctly and replace the cover securely.
If the engine is overheating, check the oil level and quality, ensure the cooling fins are not blocked, and verify that the air filter is clean. Additionally, ensure that engine components are not covered with debris.