This lock off button is an OEM from the Ryobi manufacturer. The plastic button is compatible with the RY40001 Power Head and the RY40002 Power Head Trimmer. This item is secured onto the switch trigger and contact plate assembly. The lock off button prevents the tool from unintentionally starting. This part is sold individually. A screwdriver is needed in making the repair.
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★★★★★
★★★★★
Easy repair
Remove all the screws to split the case in half. Once opened anything in there can be replaced. Triggers were a simple matter of pulling them out and putting in new ones. Screw the case back together. Requires a small star bit screw driver or drill bit. Handle screws required the screw driver on the rest used the drill with drill bit.
Guest - April 30, 2019
Verified Purchase
★★★★★
★★★★★
Quickly received part and installed in minutes.
Worked great. All is goid. Thank you.=ƒæì
Guest - September 9, 2019
Verified Purchase
★★★★★
★★★★★
Quick response and easy repair
Part was the exact fit, everything works like new.
Mark - June 23, 2020
Verified Purchase
★★★★★
★★★★★
Worked perfectly
The part was in new condition. It arrived in a reasonable time. Couldn’t ask for better.
Guest - July 10, 2020
Verified Purchase
★★★★★
★★★★★
Easy repair thank you. Fit perfectly.
Arrived on time for perfectly. Thank you so happy my trimmer works again.
Guest - July 12, 2020
Verified Purchase
★★★★★
★★★★★
Just the right parts
I was very happy to see the correct parts to make my repair and get back to work. Fast shipping and easy online ordering. I will be back when needed. Thanks
Benny - June 8, 2022
Verified Purchase
★★★★★
★★★★★
Easy fix and great service!
I just put in the new speed control lever.. that had to be one of the easiest and fastest fixes I've ever done!! I think it took longer to remove the screws then installing the lever!!
Guest - June 13, 2022
Verified Purchase
★★★★★
★★★★★
Worked great. Easy repair. Delivered in a timely manner. Will definitely buy from again.
Fit perfectly. Weed eater works great.
Anonymous - July 14, 2022
Verified Purchase
★★★★★
★★★★★
Easy repair
Arrived quick, instructions to install great my weed wackier works great
Gaetano - September 5, 2022
Verified Purchase
★★★★★
★★★★★
Easy Repair
quick delivery, perfect fit
Guest - June 26, 2023
Verified Purchase
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You have to remove ALL of the torx screws from the Ryobi trimmer power \"head\" including those that are way down in the battery cradle. Really just no way to properly access the trigger and lock button without completely separating the casing. So that was a bit painful. I ended up using a torx 10 screwdriver because two of the shafts
... Read morethe screws were in down in that battery cradle were pretty deep and there was no way I was going to fit the drill head down into it and my kit didn\'t have an extender, so screwdriver it was. Swapping out the lock button was pretty easy. Just had to hold the trigger down with one hand and then pop the lock button onto the \"stem\" it sits on and then release the trigger making sure they all lined back up together. Both are spring loaded, hence having to hold the trigger down while inserting the lock button. Probably the hardest part of the whole repair was getting the dang case to line back up properly and re-seat, and then of course torquing down all of the screws again (something like 12-15 i think), but all in all, super , super easy repair. Thankful to ereplacementparts for stocking both items (I actually couldn\'t tell from the Ryobi blow-out diagram which part I needed, so I ordered both...heck, never know when I\'ll need a trigger to replace down the road anyway), at a super reasonable price and getting them to me promptly. Very happy with the entire purchase and will definitely use them again in the future if need be.
Removed screws and separated the two halves of the power unit. Removed the old lock out lever and inserted the new one, then replaced all of the screws. Some of the screws were recessed so far that they will difficult to remove. Just keep trying but note they are not philips head and take a star head screw driver..
Remove 15 Allen screws, replace parts and reassemble. Needed one long allen for one screw in the handle (M4 x 30). All the other screws were M4 x 15. The gas trimmer only has 3 screws. Mine was the battery powered one.
Removed battery. Remove the T-15 screws on the outer case. Removed the outer case. Replaced the lock leaver and and the trigger leaver. Watch out for the springs and donGÇÖt lose them. They need to go back where they came from. Once replaced assembly is reverse of taking it apart.
This part is in stock in our warehouse and will ship out within 1 business day of the order being placed.
New stock is on the way! On order parts usually ship within 7 business days.
Item is not in stock and usually ships 10-15 business days from the time you place your order.
This item is no longer being made by the manufacturer, and cannot be added to your shopping cart.
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Mail-In Recycling Rebate
Some of the parts we sell are eligible for mail-in rebates since we can recycle them. We will display any applicable rebates in your shopping cart. To redeem your rebate, contact Customer Service after you have received your part.
