Husqvarna 525RJD Parts Manual
![Husqvarna 525RJD Trimmer manual cover](/images/fABxohTDMBsbHEIhfYLTWkYO/thumbs/thumb175x175.webp)
To start the Husqvarna 525RJD Trimmer, ensure it is on a flat surface. Press the primer bulb 6 times, set the choke to the 'start' position, pull the starter handle until the engine fires, then set the choke to 'run' and pull the starter again until it starts.
The correct fuel mixture for the Husqvarna 525RJD Trimmer is 50:1, which means 2.6 oz of two-stroke oil per gallon of gasoline.
To replace the trimmer line, remove the trimmer head cover, take out any remaining line, and insert the new line into the holes. Wind the line evenly and replace the cover securely.
If the trimmer engine won't start, check the fuel level, ensure the spark plug is clean and properly connected, and verify the air filter is clean. Additionally, make sure the choke is set correctly.
The air filter should be checked and cleaned after every 5 hours of operation or more frequently in dusty conditions. Replace it if it's damaged or excessively dirty.
Regular maintenance tasks include cleaning the air filter, checking and replacing the spark plug as needed, inspecting the fuel filter, and lubricating moving parts.
Uneven trimming may occur due to a worn trimmer line or an improperly loaded line. Replace the line if necessary and ensure it is wound correctly and evenly on the spool.
Always wear protective eyewear, gloves, and ear protection. Ensure bystanders are at a safe distance, and do not operate the trimmer near flammable materials or in wet conditions.
To store the trimmer, empty the fuel tank, clean the unit thoroughly, and store it in a dry, cool place. Consider removing the spark plug and adding a few drops of oil into the cylinder to prevent rust.
Excessive vibration can be caused by an unbalanced trimmer head or a bent shaft. Check the trimmer head for damage and replace it if necessary. If the shaft is bent, contact a service center for repair.