Husqvarna 525RS Parts Manual
![Husqvarna 525RS Brushcutter manual cover](/images/ebKxEVozPmslJnOyCXFnvIdL/thumbs/thumb175x175.webp)
To start the Husqvarna 525RS, ensure the brushcutter is on a flat surface. Set the choke to the start position, press the primer bulb 6 times until fuel is visible, and pull the starter cord until the engine starts. Once started, move the choke to the run position.
The correct fuel mixture for the Husqvarna 525RS is a 50:1 ratio of unleaded gasoline to two-stroke oil. Always use high-quality oil that meets the JASO FD or ISO L-EGD standards.
The air filter should be checked and cleaned every 10 hours of operation or more frequently in dusty conditions. Use warm soapy water to clean it, let it dry, and apply a small amount of oil before reinstalling.
Inefficient cutting may be due to dull or damaged blades. Inspect the cutting equipment for dullness or damage and sharpen or replace as needed. Ensure that the blade is properly mounted and balanced.
To reduce vibration, ensure that all bolts and screws are properly tightened. Inspect the anti-vibration system for wear and replace if necessary. Use a balanced cutting attachment to minimize vibrations.
If the engine won't start, check the fuel level and quality, ensure the spark plug is clean and properly gapped, and inspect the air filter for clogs. Verify that the choke is in the correct position for starting.
For off-season storage, empty the fuel tank and run the engine until it stops. Clean the brushcutter thoroughly, inspect for damage, lubricate moving parts, and store it in a dry, cool place.
The Husqvarna 525RS is compatible with a variety of cutting attachments, including grass blades, trimmer heads, and saw blades. Always use attachments that are recommended by Husqvarna for optimal performance and safety.
To adjust the idle speed, locate the idle adjustment screw on the carburetor. Turn the screw clockwise to increase the idle speed or counterclockwise to decrease it until the engine runs smoothly without the cutting attachment moving.
After each use, clean the cutting attachment and debris shield, check for loose parts, and inspect the air filter and fuel lines for damage. Ensure the brushcutter is free of debris and stored properly.