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Knob-wing

Knob-Star 5/16-18

Knob-handle

Wing nut knob for handle

Knob-handle

Knob, drive shaft

Bumb know, yellow

Knob.soft.touch.slotted.428

Screw knob

Knob

Knob

Knob

Knob

Knob
Ensure your MTD String Trimmer operates smoothly with genuine OEM knob replacement parts from Repair Clinic. Our extensive inventory of MTD String Trimmer parts guarantees a precise fit for your model, maintaining the manufacturer's warranty. Whether it's wear and tear or a broken part, our replacement String Trimmer parts ensure optimal performance and longevity. Easily order replacement parts online and enjoy same-day shipping for quick repairs. Trust Repair Clinic for your String Trimmer knob needs.
Common string trimmer problems like a trimmer head that won't spin or a line that won't feed can be addressed with reliable parts. For instance, a damaged drive shaft or broken clutch can cause the head to stop spinning, resolved with the right components. Explore our wide selection of Troy-Bilt String Trimmer parts to keep your equipment in top shape. Visit our replacement parts page for an extensive range of parts for all your repair needs.
Maintaining your MTD string trimmer is essential for efficient lawn care. If you're experiencing issues with the trimmer knob, here are some common questions to help you with replacement and maintenance.
To replace the knob, first ensure the trimmer is turned off and disconnected from any power source. Remove the old knob by unscrewing it counterclockwise. Align the new knob and screw it in clockwise. Make sure it's securely tightened before using the trimmer.
A faulty trimmer knob may cause the trimmer head to not spin or the line to not feed properly. If the knob feels loose or it's difficult to adjust, consider replacing it to ensure smooth operation.
Visit Repair Clinic's lawn equipment parts section for a wide selection of genuine MTD replacement parts. They offer competitive pricing and a 365-day return policy. Also, check Ryobi String Trimmer Parts for additional options.


Keep your MTD string trimmer functioning smoothly by ordering genuine replacement knobs online. Whether for adjusting or securing components, these knobs are essential for efficient operation. Enjoy the convenience of same-day shipping, ensuring rapid delivery right to your doorstep. Our extensive inventory makes it easy to find the perfect match using model or part number lookup, guaranteeing compatibility. Plus, our No-Hassle 365-Day Returns and Price Match Guarantee ensure you get the best deal on your purchase. Don't let a faulty knob hinder your trimming tasks any longer.
Explore more String Trimmer Parts onlineVisit our String Trimmer Repair Help section for troubleshooting tips, including solutions for a trimmer that won't start, starts then stalls, or runs rough, and learn how to fix them with genuine OEM parts.
When looking for MTD String Trimmer Knob Replacement parts, it's crucial to locate your trimmer's model number. This number is typically found on the trimmer's housing or near the engine. Having the model number allows for precise ordering of replacement string trimmer parts online. Whether you need weed eater parts or weed wacker repair parts, a correct model number ensures you get the right components. For easy online ordering, use the model/part number lookup feature to find weed eater replacement parts quickly. Remember, accurate part identification saves time and ensures compatibility, preventing the frustration of wrong orders. For related parts, visit our Craftsman String Trimmer Parts page.

At Repair Clinic, we're here to ensure you have a seamless experience when ordering your String Trimmer knob replacement parts. Our dedicated customer service team is available seven days a week, ready to assist you with any questions through our convenient live chat. We offer a quick and easy model/part number lookup, so you can confidently find the exact parts you need. Enjoy the peace of mind with our genuine OEM parts, backed by a price match guarantee and a no-hassle 365-day returns policy. Common issues like a String Trimmer that won't start may be due to a faulty spark plug or a clogged carburetor. Easily fix these by replacing components with our quality parts. Explore our helpful repair guides and videos to tackle repairs yourself. Trust Repair Clinic to help you keep your equipment running smoothly and efficiently.

Learn the correct way to replace your string trimmer line for optimal performance. Follow these simple steps to ensure smooth trimming and prevent frustrating tangles or breakage.

Is your string trimmer head not spinning? Common causes include a worn drive shaft, faulty clutch, broken trimmer head, or tangled line. Diagnose and fix the issue with these expert tips.

A faulty spark plug can cause engine misfires, hard starts, rough idling, or power loss. Learn how to recognize bad spark plug symptoms and when to replace them for smooth operation.