To Next PageTo Next PageWhat to do if the string won't advance on my Homelite UT21566 Trimmer?
If the string on your Homelite Trimmer with the EZ Wind™ Tap Advance system won't advance, try these steps: First, lubricate the string with silicone spray. If that doesn't work, install more string. If the string is worn too short, replace it. If the string is tangled, remove it from the spool and rewind it. Also, make sure to advance the string at full throttle.
How to prevent grass from wrapping around my Homelite UT21566 Trimmer?
To prevent grass from wrapping around the drive shaft housing and string head of your Homelite Trimmer, avoid cutting tall grass at ground level and ensure you operate the trimmer at full throttle. If you are cutting tall grass, cut it from the top down.
Why is lubricant dripping from my Homelite Trimmer muffler?
If lubricant drips from the muffler of your Homelite Trimmer, operate the trimmer at full throttle. Also, ensure you are using fresh fuel and the correct 2-cycle lubricant mix. Clean the air filter as well.
What to do if Homelite UT21566 starts but won't accelerate?
If your Homelite Trimmer engine starts but won't accelerate, allow the engine to warm up completely for about three minutes. If it still doesn't accelerate after warming up, contact a servicing dealer.
How to adjust idle on Homelite Trimmer?
If your Homelite Trimmer engine starts, runs, and accelerates but will not idle, adjust the idle speed screw on the carburetor. Turn the idle speed screw clockwise to increase the idle speed.
Why is the spool retainer hard to turn on my Homelite Trimmer?
If the spool retainer is hard to turn when using the EZ Wind™ Tap Advance system on your Homelite Trimmer, try cleaning the threads and lubricating them with grease. If this doesn't improve the issue, replace the spool retainer.
What causes excessive smoke from my Homelite UT21566?
If your Homelite Trimmer engine does not reach full speed and emits excessive smoke, use fresh fuel and the correct 2-cycle lubricant mix. Also, clean the air filter. If the issue persists, contact a servicing dealer.
How to start a Homelite Trimmer that won't start?
If your Homelite Trimmer engine won't start, begin by checking for a spark. Remove the spark plug, re-attach the spark plug cap, and lay the spark plug on the metal cylinder. Pull the starter rope and look for a spark at the spark plug tip. If there's no spark, try again with a new spark plug. Next, push the primer bulb until it's full of fuel. If it doesn't fill, the primary fuel delivery system might be blocked, and you should contact a servicing dealer. If the primer bulb fills, the engine might be flooded. Remove the spark plug and turn the trimmer so the spark plug hole faces the ground. Rotate the choke dial to the 'RUN' position and pull the starter cord 10 to 15 times to clear excess fuel. Clean and reinstall the spark plug. Pull the starter three times with the choke dial at 'RUN'...
User must read and understand all instructions before operating the product for safe operation.
Details technical specifications like weight, cutting width, displacement, and string diameter.
Instructions for carefully removing the tool and accessories from the box and checking for damage.
Lists all items included in the product packaging for assembly.
Step-by-step guide on connecting the power head to the trimmer attachment using the coupler.
Instructions on how to attach the storage hanger to the trimmer shaft for hanging.
Guide to installing and adjusting the front handle for proper operation.
Instructions for attaching the grass deflector, a safety component, to the trimmer.
Details on how to safely fuel and refuel the string trimmer with the correct fuel mixture.
Step-by-step instructions for starting and stopping the engine in cold and warm conditions.
Guidance on holding and operating the trimmer correctly for safe and effective use.
Advice and techniques for effective trimming, including proper cutting angles and avoiding damage.
Instructions on how to advance the trimmer line using the EZ Wind™ Tap Advance System.
Method for manually advancing the trimmer string when the automatic system is insufficient.
Explanation of the cut-off blade's role in trimming the string to the correct length.
Guide for replacing the spool with new prewound line for the EZ WIND™ system.
Instructions on how to replace the trimmer string, including winding and securing it.
Guidance on cleaning carbon deposits from the exhaust port to restore performance.
Information on cleaning or replacing the spark arrestor for proper product performance.
Steps for cleaning the air filter screen to maintain engine performance and product longevity.
Information about the fuel cap's filter and check valve, and when to replace it.
Details on the recommended spark plug type, gap, and replacement frequency.
Instructions for properly storing the trimmer, including fuel draining and storage location.
Outlines the owner's responsibilities and rights concerning the product's warranty.
Details the coverage provided by Homelite for the product's emission control system.
Specifies the owner's duties regarding maintenance and proper use to maintain warranty validity.
Requirements for claiming warranty coverage for product defects.
Schedule for maintaining emissions parts and a list of warranted components.
Information on how to purchase replacement parts for the string trimmer.
Guidance on finding authorized service centers for repairs and support.
Contact methods for obtaining customer or technical assistance.
User must read and understand all instructions before operating the product for safe operation.
Details technical specifications like weight, cutting width, displacement, and string diameter.
Instructions for carefully removing the tool and accessories from the box and checking for damage.
Lists all items included in the product packaging for assembly.
Step-by-step guide on connecting the power head to the trimmer attachment using the coupler.
Instructions on how to attach the storage hanger to the trimmer shaft for hanging.
Guide to installing and adjusting the front handle for proper operation.
Instructions for attaching the grass deflector, a safety component, to the trimmer.
Details on how to safely fuel and refuel the string trimmer with the correct fuel mixture.
Step-by-step instructions for starting and stopping the engine in cold and warm conditions.
Guidance on holding and operating the trimmer correctly for safe and effective use.
Advice and techniques for effective trimming, including proper cutting angles and avoiding damage.
Instructions on how to advance the trimmer line using the EZ Wind™ Tap Advance System.
Method for manually advancing the trimmer string when the automatic system is insufficient.
Explanation of the cut-off blade's role in trimming the string to the correct length.
Guide for replacing the spool with new prewound line for the EZ WIND™ system.
Instructions on how to replace the trimmer string, including winding and securing it.
Guidance on cleaning carbon deposits from the exhaust port to restore performance.
Information on cleaning or replacing the spark arrestor for proper product performance.
Steps for cleaning the air filter screen to maintain engine performance and product longevity.
Information about the fuel cap's filter and check valve, and when to replace it.
Details on the recommended spark plug type, gap, and replacement frequency.
Instructions for properly storing the trimmer, including fuel draining and storage location.
Outlines the owner's responsibilities and rights concerning the product's warranty.
Details the coverage provided by Homelite for the product's emission control system.
Specifies the owner's duties regarding maintenance and proper use to maintain warranty validity.
Requirements for claiming warranty coverage for product defects.
Schedule for maintaining emissions parts and a list of warranted components.
Information on how to purchase replacement parts for the string trimmer.
Guidance on finding authorized service centers for repairs and support.
Contact methods for obtaining customer or technical assistance.
General