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- เผยแพร่เมื่อ 15 ต.ค. 2024
- John Deere D120 Blades will not engage . This John Deere D120 would not engage the mower blades , because the blade brake was worn out and let the brake travel past the pulley and get wedged into the pulley . the brake pads were john deere GY21943. There may be a better way to install the blade brake . John deere mower blades not engaging . The engagement cable seems to work good on thid D120 john deere. Many John deere 100 series lawn tractors may have this issue. Lawn tractor repair . wtbm123
Helpful in understanding how that all works. It helped me to diagnose what was going on with mine. I avoided having to get a trailer and tow to a repair shop that has a 14 lead time, because of this video. Thanks!
Glad it helped!
Great repair Terry, nothing like a mower failure when you need to mow.
After messing around with the same problem for the last 3 days, your video showed up on recommended to watch. I watched it and now I think I'll get it running today. Thank you so very much for creating this video! I'll let you know if we got it running! God bless you!
Thanks for watching and commenting . If have real problem getting the little spring back , some people takes the pulley off and do it that way also.
@@wtbm123 Report from son, who was going to finish it up last night was that the blade pulley under the left foot when you're sitting on the tractor was bound up with stuff on the underside caked on from last fall (I know, I should have flipped it over!). He also had to mess around with the spring which engaged the brakes. Lastly, he had to loosen the bolt holding the tensioning pulley that the PTO spring is attached to and lubricate under that. He ran out of sunlight and was going to slip the deck under the tractor and see if the blades spun today. So far no word, so he might be out cutting his lawn. It was his mower and he liked your video as well! Thanks!
From D100 owners manual on blade brake specifications.
This distance is measured from the BACK of the bracket to the BACK of the nut. with the brakes resting on the pulleys.
4. Measure distance from spindle brake bracket (B) to nut (C) on end of
brake rod.
• Bracket to nut distance should be: 2 - 3 mm (0.08 - 0.12 in).
5. If adjustment is required, turn nut (C) on end of brake rod in correct
direction to set brake at proper distance from pulley.
6. Adjust both brakes.
IMPORTANT: Avoid damage! Avoid belt damage.
Spindle brake engagement should be checked and corrected
every time the mower belt tension is adjusted.
Mower belt tension should be adjusted, if required, before brakes
are adjusted.
Thank you very much for sharing.
Yes !! Thanks so much for the video..I'm saving it and subscribing..I would have figured it out myself eventually but you saved me a lot of work ...and I appreciate that you're not only fixing it but trying to prevent it from happening again. Thanks again!!
Thanks , hope you get it all sorted out.
Thank you so much for this video, Sir! My John Deere D105 had the same exact issue and I have been trying to figure it out why. I saw this and checked my brake thing and same. I ordered a new set and it arrived today, installed it and it's working 🫡
Glad it helped
Saved me hauling the mower to the shop! Very helpful instructions and easy to follow along to fix. My issue was the bushing was missing on the brake arm - that is an important part! Without the bushing the brake arm cant move :) THanks again for your helpful video!
Glad you commented telling what the issue with your was . It could help others some day . Thanks.
Thanks sir i have same issue with brakes and just fixed it thank you for sharing very informative video in very simple way so everyone can easily understand, thank you and God Bless You.!
Glad it helped
You are a saint. Thanks for such a great vid, I'll be taking mine apart today and now I've got a great starting point.
Hope you get it all sorted out
Great brake replacement job there young man👍😎
Thank you
Good video- I got a strip of break pad and cut to size and apply with epoxy
Cool
Well done terry, a bit of a pain to do but worth the time 😀
Pity that J.D didn't add two pins to the deck to stop the brake arms going too far, the pad would of worn out but no metal to metal damage.
Ooow of cause ha ha, J.D would not get the money from after sales replacement parts!.
Man... I have been messing with my mower deck for months before I saw this video about adjusting the nuts on the back of the rods. I hate to admit it but my wife mentioned it as well.
Always listen to the Wife , lol
Very nice job on the brakes .
Thanks 👍
Saved me money, and time, so helpful.
Glad it helped , Thank you for taking the time to comment
Hopefully this fixes my problem for my s130 I got, my dad took it to lowes since its got warranty,but as usual,they messed with it instead of repaired it,so now the blades won't engage,so hopefully this is the issue instead of the whole PTO switch
Hope you get it sorted out
That was very helpful. Thanks.
Glad it was helpful!
Great repair Terry ! Hows Sam doing ?? Keep the camera rolling, ENJOYED
Sam passed away on the 16th.
@@wtbm123 oh no... I am so sorry terry, i feel your pain and loss .. i miss my Elmo . after so many years of love and good times he just is and always will be part of me..
Nice fix.
Thank you .
Awesome Video.
Thank you
Well done 👍👍
Thank you 👍
i'm having the opposite problem... YES, there are supposed to be pads on it.. my blade brakes appear to engage, but the blades keep spinning... visually looks in order, works mechanically by hand when deck is removed
is all adjusted well and cable adjusted correct
@@wtbm123 yeah.. it seemed to work fine then it didn't by the next time i used the mower
I would look into the round file.
That's where I would find these parts
Thanks
My deck brake won’t let off of 1 pulley.
It may of traveled to far like this one . If not then one of the pivot points might be frozen up.
My mother-in-law bought one of these and I'm always working on it. This mower is junk.
They all have issues . Hard to find a good one any more
It's scary how cheaply made these lower models are 😐 John deere shouldn't even make junk like this
Agree but they are all that way anymore no matter what brand
@@wtbm123 ahh.. not if you spend over 5k lol
Good video, but I don't know what you loosened and then tightened under the right pully which seemed to be attached to the pully break pad. You used an extension on your socket to get at the nut or bolt. I kept thinking that it would have been helpful if you had taken off the pully to show what it was you loosened and then tightened. Good commentary and otherwise easy to follow. Thanks!
The nut on the small rod .
Great video. Easier to take the pulley off to work on the nut on the small rod.@@wtbm123
Very good video help mi a lot
Glad it helped