John Deere Mower Blades Replacement; WITHOUT A JACK!!
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- เผยแพร่เมื่อ 29 ก.ย. 2024
- John Riding Deere Mower blade replacement without a jack! Walks through how to replace and install riding mower blades with one wrench. Process applies to all riding mowers and zeroturns.
John Deere 48in Mower Blades: amzn.to/3zwhOI7
Mower Mike’s Tool Store: www.amazon.com/...
Mower Mike, Texas HQ
Disclosure: The Amazon link above is an Amazon affiliate links. This means that, I do earn a very small commission (at no cost to you) if you click the link and finalize a purchase.
Excellent. I hate having to take off the whole carriage. This helped a lot. Thank you!
Glad to help
The perfect video. Simple, short, to the point, and you had the exact info I was looking for. Thanks for sharing
Thanks, appreciate the feedback
My was hers are dish shaped and in another video it was mentioned that the washer only goes on one way. The person in the video later corrected it because he had put it on wrong
a large c-clamp on the side of the mower deck, will keep the blade from moving, once the blade is up against it.
Great video. Thank you.
Glad it helped
I've tried everythign to remove the bolts. Propane, pounding with a hammer, they won't come off. I can't balance them, I can't sharpen them, I can't replace them. The only thing I have left to try is an impact wrench and a breaker bar. None of these videos help because the bolt don't come off.
You know what they say about free advice lol it is free. Why exactly did you leave this comment?
I had a friend replace my blades last time, since I have a spinal condition that limits what I can do. Was feeling good so I did it myself this time and replaced them, putting them on exactly how he did. It wasn't mowing great and still isn't, so I looked this video up. I put them on backwards lol. My man card is on probation for now lol.
Haha atleast you know now! Even Mower Mike has put them on backwards before, you are all good. Important part is that you learned something!
Mike this is a really good simple honest tutorial and no added stuff that confuses people. Although I did like your comments at the end about the misery of the job! I already had my mower on a divided ramp to get access because my blades were wrenched down so tight! So, I found your video to make sure there was not something I was missing because they were on so tight. Finally, I had to actually use a piece of plastic pipe to extend the moment-arm (increase torque) of the box-end 15/16 wrench. Even had to use both legs / feet to push on the extended wrench to loosen the last one that was on even tighter than the other two! It was a job to keep the blade blocked with a small 2x4 piece while I positioned myself under the mower, and assured it would not slide off the ramp from my pushing the wrench/pipe extender with my legs! I am alive to post this thank you for the assurance that I was not missing anything, especially the difficulty of this task! Keep up the great tutorials. I will keep a tab on them for other things.
Wow that sounds like a battle. Do yourself a favor and go get a cheapo battery powered impact wrench with some sockets so you don’t hurt yourself. Or atleast get a metal pipe for a breaker bar!
For those of us who REALLY need details, it would have been good for you to pan out with the camera so that we could see where you were reaching in.
FYI I was under the lawn mower where the blades spin.
@@MowerMike 😂😂 I'm glad you said that because I thought you were replacing a helicopter blade.
@@troncity6693 Glad someone on here appreciates my humor :)
It’s a single nut. Come on.
@@MowerMikeI’m just a dumb cheerleader but after watching your vid I bet my dad that I could replace the blade on his d130. I did have small ramps from Amazon but your vid made the swap super easy. 20 minutes later my dad was shocked. Thanks for the vid ❤
Or or.. Take the deck off and flip the deck over. My cub takes 5 minutes to take the deck off and slide it out. Use a 2x4 piece of wood to lock the blades from moving and use impact gun to take the bolt off. Repeat putting blades back on with a torque wrench.
I like it, get a work out in as a bonus
Agreed, much easier
That’s too much of a pain in the ass. And too many moving parts to disconnect.
When he said "hot, mosquitos and 8 beers down" I felt that
Hahaha! Me too - esp today (with humidity feels like 101F in Central TX). And mosquitoes keep trying to carry me away.
Just keep on drinking bud and you stop feeling the heat :)
Super straightforward and easy to follow, thanks! Just did the blades on our D105. Not the easiest job, not the hardest either. Pro tip - if you are smol, like me or don't have a breaker bar, slide a piece of pipe over the socket wrench - gave me the extra leverage needed to get the nut off and tightened again.
Yep that is an old mechanic truck with the pipe. Those nuts can be on there super tight glad the video helped.
I just use my milwaukee impact... super easy!
@@TEXASBOYZ-mu4yo Me too!
@@boston-strong8887 right
It might be good to mention that if you plan to buy new blades know what you need. For instance, the John Deere blade has a 7 point star pattern where others may have a 6 point star pattern and others may just have a small hole on each side of the mounting hole. If unsure, take your blade off and look at it first. Or, take it with you when you go to purchase the new blades.
Excellent point, I have purchased many wrong blades in my past. I have the best luck just taking my old one to the hardware store to make sure I get the right one.
Simple. Also if you can take the deck off. An opportunity to scrape the deck clean as well.
I usually lift one of the rear wheels (Just grunt and lift) and put a block under it.
That gives me enough height to easily reach the blade bolt on that side.
Make sure to chock the wheel on the other side and set the parking brake.
If you drill a 1/2" hole in the top of the deck a couple of inches in from the tip of the blade sweep you cal put a bar in from the top to hold the blade from rotating while you loosen the blade bolt.
You can also just get a blade lock that clamps on the deck. I plan on getting one to try it out.
Good job Mike I thought I had to have a jack, thank God mine wasn’t rusty and came right off, thanks for your help again good job 👍
Sure thing, good job getting those blades off it can be a pain.
I have a John Deere S100 bought brand new last year it has 15 hours on it. I was told that if I was to use the washout port to do it after every mow but to wait for the mower blades and spindles to cool down before applying water which I have done. I just mowed for the first time this year and after I finished washing it out I ran the mower blades to air dry the under side of the deck and I heard a loud whirring noise like metal rubbing on metal. I’m thinking it may be the spindles as I can hear it when I grab the mower blade and move it by hand but I’m not completely sure. Any thoughts of can I fix it with adding grease or will I need to replace the spindles?
I doubt adding grease will fix it. Just find out which one it is by hand and unbolt it and fix it.
@@MowerMike it is still under warranty so I may have the dealer pick it up and look at it
I'm about 95% sure I just put my mower blades on wrong....
Haha what makes you think that?
Thanks
Glad it helped
Simple. To the point. Thanks!
Glad it helped
Thank you for the super informative post. You made my job 100% better than what would have been, right down to what size wrench I needed, which I didn't have. I had neglected my mower blade for an embarrassing amount of time, and the nuts were seized on there. I removed the belt guards to get to the top of them and finally got the old blades off.
Glad it helped. Keep that blade sharp and your mowing will go much better
Excellent directions. Hubby and I got new blades on my E130 in less than 20 minutes
That is great news. Very cool you two can work on a mower together. I have a blast filming these when my wife’s helps out.
This is absolutely wonderful!! Thank you so much for doing this. I can change a combine header but this…I’ve been struggling with it lol thanks again! -a Southern girl on her own lol
These are the best comments. Glad I can help. Now you need to show me how to change a combine header lol I don’t even know what that is but it sounds amazing! ;)
Pro Tip: Sounds like it is time to invest in a battery powered impact wrench!
@@MowerMike I have a pneumatic wrench & a battery powered impact wrench. My shop would make grown men cry lol A combine header gets changed depending on the season. Soybean harvest and corn harvest have two different headers. It’s the front part. I’m so excited you responded. I love your channel!!
@@maggiec4777 I am not sure how to take your statement that your shop would make grown men cry. Maybe I shouldn’t ask too many questions about what goes on down there lol.
Glad you enjoy the channel! Will keep churning out goofy videos for ya.
@@MowerMike 😂🤣😂 omg that is the best response EVER! I should’ve thought about it more before hitting send. It has amazing equipment is what I meant. 🤭
@@maggiec4777 Thank you! My wife said I was being a weirdo with my response to you. I am glad someone appreciates my humor. :)
Forgot safety advice of pulling the battery connections and locking the mower blades from moving. Looked like even after tightening the blade nut there was still a lot of wobble there, possibly from worn spindle.
Good eye
Drive mine up on a set of car ramps.
Great video! Good reminder of the blade direction too. THANKS!
Glad to help
Best video I’ve watched on this subject…quick and easy !!! Thank you!
Awsome glad it helped! Got plenty more for ya when you get in a jam!
Thanks for the video. I'm working on replacing the blade on my S120 and it's nice to know what size wrench I need to buy at Home Depot when I go into town tomorrow.
Glad it helped. I am surprised so many people watch this one.
I have a question that may seem strange, but I have a reason. I hired someone to do an annual check up on my lawnmower, a John Deere X350 . I’ve decided I don’t trust said person. No receipts no job description.. do blades come painted? My blades are stainless steel looking and they have rust on them and it was just done towards the end of February. I have used my mower twice since. There are no stickers on the blade or anything. Blades are expensive.
Haha wow you are a sticker. If you have mowed with them common sense says some of that paint got worn off. X350 is one sweet ride
I have the LX 277 with a 48 inch deck, which I just removed to do the blades and clean the deck, i’ve never done it before and was curious if the timing of the star pattern mattered injunction with the other two Blades? Anyway going to remove them now maybe I’ll find my answer.
Hey Joe it doesn’t matter if they line up with each other or not. The key is they are pressed firm up into that star pattern and you don’t put them on upside down.
I have a floor jack for changing tires at home. I just completed changing my blades and used the jack plus 2-2x4 scrap pieces to get the front up may be 12" or so. I also used a 8x8x16 cinder block under the two front tires for safety, and that really made things easier for me.
Well done
Great video, just enough info. I just drive my tractor up two tire ramps/lifts to get another 8 inches of clearance.
Nice well done
Might want to try a blade lock, about 10 or 15 bucks, removes 95% of the hassle
Thanks for the idea, I didn’t even know such a thing existed
Only once before every a new man 2 times and put the most blades back on I guess that's 3 but when I was doing the commercial with sharpen them every 3 days
Dang that is some serious mowin!
I had a hard time trying to get the blades off of a John Deere 125 Automatic (Twin cylinder) with a 12" long 3/4" box wrench. I didn't want to take the deck off. I needed to jam the blades stuck, so the blades wouldn't turn while I tried to unscrew the blade's nut. On the grass discharge side, I put a 2"x4" through the discharge hole and that worked well enough. I then smacked the 3/4" wrench end with a mini-sledge and it came loose.
On the other side, I could not figure out how to jam the blade to keep it from turning. I tried a couple things like jamming a wrench between the deck and the blade, but it wouldn't catch enough. By some luck, I noticed a hole was drilled in the top of that side of the deck. I brought various phillips screwdrivers and I found one that fit the hole reasonably well. That allowed me to smack the wrench with the mini-sledge and loosen the nut.
For both sides, I lifted the deck and put two brick thicknesses under it. That gave me enough clearance to work. I tried PB Blaster on the second nut, but I'm not convinced it helped.
Yep PB blaster never did me any favors. I understand your pain I have struggled with many a blade. Your best bet is to go buy a cheap battery powered impact and zip those bolts right off.
John Deere l100 is mower blade lug nut counter clockwise to remove?
Leftie loosie
Should one disconnect the spark plug before charging the blade on a mower?
Yes good idea.
Great video. Straight to the point. Love it
Sweet thanks, got all the simple videos you could ask for on the channel :)
Bought used mower and blades were upside down cutting edge was brand new..................
Haha score!
I can see at 1:12 in the video the nut is not tight against the blade. The blade moved, but the nut didn't. This method is not going to work for most people.
Then I highly suggest you do not do it this way. Maybe turn the nut left to tighten it, just do the opposite of whatever this goofball is doing.
Can you tilt the mower back on its rear end to access the deck easier? Or would it get oil in the gas tank or something?
If you flip it all the way vertical then yes you will get oil and gas spilling. You can jack up the front end a couple of feet and be ok though.
Thanks this video help me a lot....
Happy it helped!
Your awesome! Thank you. Why didn't I find this years ago... I guess cause my father in law maintained the mower. He passed away so its now my turn. Thanks for your tips!
I got ya covered, it is a great thing to learn. Check out my John Deere playlist it will cover any issue you can have on one of these rigs. Let me know if run across something I haven’t covered.
Mike did a great job explaining with ihands on mower. Perfect for me.
Glad it helped, I try to keep things simple.
Would you happen to know how much of a gap there is supposed to be between the blades? I have a JD D110 and just had some JD OEM blades installed and I noticed it cuts uneven and my yard looks terrible. I looked under the deck and noticed about a 1/2 inch gap between the blades and I'm wondering if that's what the problem is?
Nope that isn’t it. You either have a bent blade or your deck is not level. Both are easy fixes
Hmmm that's strange the blades are brand new and the small engine shop said they leveled the deck. Is there any other reason that could cause an uneven cut? I'm gonna take the mower back in tomorrow, that hurricane will be here by Thursday.@@MowerMike
@@darktoadone5068 Just measure how far the deck is off the ground on each side to see if your deck is level
If you had a clean level cut before, whoever put the new blades on messed up the deck. Leveling the deck is not hard if you have the manual and there are some YT videos.
X 5 deere will require a 18mm
I always have to use an impact gun to get my blades off
Good call
You forgot to mention which way the washer , that is not flat , goes on before the nut
It doesn’t matter
According to the instructions on the new blades the cupped side goes towards the blade.
To remove the nuts are they clock wise or counter clockwise
Always counter clockwise. Lefty loosie, righty tightie
Hello Is there only one blade on the forty two winch, john deere
Nope there should be 2
Real informative and its what I needed to see.
Glad it helped
Thanks! A straight to the point instructional video.
Glad it helped
Thx. Need to get me one of those keep right signs!
That was a stolen sign from 1971 in west Texas, I don’t think you can buy them. ;)
Lol 😂 “not like this or your going to have alota problems”
I have made alll the mistakes before
Good job
Thanks for the shared knowledge, I was wondering if it was a right hand thread or left. lol Darn thing is on there tight.
Righty tighty, lefty loosie my man.
@@MowerMike yeah I didn't know if it was reverse thread or standard. Impact wouldn't move it either way.
excellent video - the opposite of an idiot!
Thanks!!! Glad it helped
What if you have three blades on your mower?
Hmmm think on that you don’t need me to tell ya. I have faith you can figure that puzzle out
I'm glad you said it is difficult, it is.
Yep a lot of it depends on who put the blades on before you and how tight they are. It will be easier next round.
I dunno how the hell you can work with those gloves on
Haha I have fat fingers
I just flip the deck over and grind the blades before I put it back on in the spring. It's pretty easy to do as it is shaft drive. Although I think it is time for new blades as the tips are starting to get rounded and that is the most important part of the edge.
On the other hand, getting the snow thrower attachment on and off is a real pain. It's heavy!
Damn that sounds like a bigger mower than I have ever worked on. What model is that? I agree the end of the blades do all the work
@@MowerMike Kubota GR2000. I got it thrown in with the house deal. It was sitting in the garage with the thrower attachment on when we viewed the house so I figured I was going to need it and asked to have it thrown in when I made my offer, which it was. It has a 20 hp Kohler and a 48 inch deck, so not any bigger than most garden tractors, but laid out differently. Everything is horizontal and shaft drive except the belt that connects the three blades together on the deck.
For the extra 3 times as much money, not only do you get orange paint, but also some sweet but unnecessary features like 4 wheel drive, power steering, shaft drive, and a hydraulic for the deck and thrower. Because of the hydraulic, the deck comes on and off super easy. It can set the deck right on the ground and pick it up from there too. The thrower not so much, because it is sooo heavy and you have to lift it. It is a 2 man job.
But for my money you save a lot (over 50%) and get the same functionality going with a Cadet or a Deer and a separate walk behind thrower. That is what most of the folks around here run. It is what I would have got too if the Kubota wasn't sitting in the garage and the owner wasn't willing to throw it in with the house. If you painted the Kubota yellow and parked it beside a Cadet most people couldn't tell the difference.
Haha thanks for the response. Being in Texas I don’t know Jack about snow blowers
@@MowerMike Ya, I'd think most of the talk down there these days centers on backup generators and wood stoves!
Remove spark plug wire cap to be safe
Yep learned that one after shooting these videos
Good video thank you. Also I would mention to disconnect the spark plug ;)
Hey thanks for the comment. I am not following the spark plug deal, why would you disconnect it?
@@MowerMike well many years ago when I was a teenager I worked for a landscape gardener and that’s what he told me to do anytime I was working on or cleaning the lawnmowers. Not sure if that little bit of safety advice really applies here but since that time I still disconnect the spark plugs lol.
Hey I like it, haha Maybe he was onto something
Disconnecting the spark plug was mostly important with walk behind or other engines that don't have an ignition cut off (like a key switch). There is that VERY unlikely possibility that turning the engine could cause the plug to fire and possibly send the piston down turning the crankshaft and blade. VERY remote possibility. But, Safety First!
@@MowerMike It is a good idea on magneto engines in case the ignition isn't totally killed and a spark plug fires. Probably more applicable to a push lawn mower than a garden tractor with the key out.
I have an old jd la100. Change my blades every six months. Gotta scrape off dried grass on mower deck... So i just take the deck off each time. Been going this almost twenty years. So it's pretty quick to undo all the pins and pull the deck thru. Clean it really good cause i use a grass catcher.
Totally agree removing the deck makes things so much easier.
On the 2023 versions of the x330, 42" mower, the blade bolt is an M12 (18mm), the one wrench you most likely won't have in your toolbox.
Off to the hardware store!
Get’r done
One suggestion-use a ratchet
I will take it under advisement
Thanks! Great vid! One tip though is to maybe loosen sparkplug for safety in case it inadvertantly starts. I know it's a slim chance but it has happened.
Yep I agree good advice
Mahalo from Kauai plain and simple
You are welcome. I had to google where Kauai was, looks like there is a lot of vegetation to mow! Haha keep that deck clean
Should definitely change them at least every 2yrs. Waited 4yrs for mine. They're probably not coming off. 😢
My mower is an L100. It has 2 bolts for each blade going up into a bracket on top of each blade.
Get a cheap impact wrench will zip them right off. I have a few videos on stick blade bolts you can check out
Why did you leave the blade Loose?
You must have seen something I missed
8 beers down! Lol
Lol you are on your way to a 12 pack my man!!!
good vidio. Left hand thread on blade nut
Take the deck plate off and position it upright is a lot more ergonomic on your body. Too hard to position yourself underneath like that. Work smarter not harder!
I agree but those decks are a tad heavy for a lot of folks.
Question: So I bought a bagger for my S130 John Deere. It comes with blades. Do I absolutely have to change the blades for it to work correctly? I can’t get a straight answer from anyone. I get both yes and no’s. Your thoughts? Or anyone else?
With a bagger you want the straight flat blades that shoot out the side. As long as you don’t have the mulching blades that have the saw tooth patter on the top you should be fine.
Medium size breaker bar with a socket would have been easier, I think. Otherwise, good video. Thanks!
Yeppers I agree
Thanks I appreciate the video well explained fixing to attempt to change my first blades!!! Hope you have a great day ! Good job 😊
Thanks glad you got back to mowing, sharp blades make alll the difference
Had a Simplicity tractor for years and taking the deck off is sooo easy. I didn’t realize how easy it was until I made the mistake of buying a John Deere. What a pain to remove and reinstall the deck. I still take it off (cursing all the time). Maybe I will try this method and just maybe my right angle impact will work to get the blades off. My next tractor will be another Simplicity for sure. Thanks for the video.
Never had a simplicity tractor, need to put that one on my project list
Perfect video! Thank you! Getting under my D140 now to replace blade!
Good luck you got this!
Great video... I have JD LA125 and need to put new blades on it... what is the best mulching blades I should get.
I never had any luck with mulching blades they always gum up, I just use the flat ones and shoot the grass out the grass chute.
Drop the mowboard all the way down and then disconnect the mowboard, drive over it and then flip the mowboard over. no need for a jack this way either .
Mowboard? Where are you from man lol never heard it called that
Great video! I just changed my first blade ever!
Very cool congrats. You are just getting started!
Thanks for the video and I got the blade off , sharpened it however no matter how I position myself i don't have enough room to hold that blade up against the spline and when I try and tighten it I must be spinning the shaft because the nut doesn't tighten unless the blade is against that spline and, laying on my side, I don't have enough room to get both arms under the mower to do that. i tried and tried but now I am giving up. I am working in a small shed and have limited room as it is. At least I got the one blade out and sharpened LOL.... and will wait till I get the mower started and out of the shed so I can jack it up.
Yep Jack it up and get a cheap impact and it will go on super easy. Working in a small shed is no fun. Congrats on getting one done!
I am missing something. The blade is braced so it doesn't move but the nut turns and it doesn't unscrew. It just turns???
Yep, there is a star shaped pattern on the blade that keeps it set in the spindle.
What about removing when they are stuck And an impact wrench won’t even get it off?
Check this video out, gotcha covered Mr Vincent
th-cam.com/video/cV8a-Vty1mE/w-d-xo.html
Wouldn’t it be helpful to let people know that the mower deck does come off so you can not only change or sharpen blades, but also so you can inspect, clean, or replace belts while the deck is detached? Seems like trying to access the blades from the chute area with the deck attached is completely unnecessary and a lot more work....
I completely agree much easier with the deck off. I have videos on taking it off and on but most people are stubborn and don’t want to do that for blades.
Thanks, Mower Mike you just saved me $200 and saved my ass as my wife was about to kill me.. Lol
Haha I have seen that look from the wife before glad I could help.
For years all I do is attach a c-clamp to the mower housing so that the blade will stop against it. That makes it much easier to really crank on that nut.
You are smarter than I am sir!
Agreed, tahr the mower deck off. 6 pins and well, well worth it.
Yep makes it easier if you can handle wrestling the deck
Thank you! Great video. Do you have a sharpen of the blade video?
Yep and more coming on that topic. Check it out
th-cam.com/video/y3uyjYLKAm4/w-d-xo.htmlsi=vhWilVMkgA9Xkc_E
Does it make any difference how the blades are positioned towards each other?
Nah as long as the are right side down
😂😂😂 great video and sense of humor! Definitely not an idiot!!
Are you sure? Everyone else on here calls me an idiot who can’t read directions. Haha thanks for the comment
I just pull the deck out
Pro Move!
Mike if my Craftsman has 2 blades can I take 1 blade off and cut my grass my deck is 42
No by all means do not do that! That will throw your deck way off balance and cause issues.
THANKS SO MUCH FOR THE TUTORIAL! SIMPLE ENOUGH IF ALL GOES AS IT SHOULD.
Yep very simple as long as you can get those nuts loose.
No torque spec?
Tight!
John Deer recommends using a Torque wrench
Always listen to John Deere over a goofy guy on TH-cam
Hey do you know what the torque should be?? TIA
@@MowerMike 🤣🤣🤣
@@Whatever_Stitch_Quilting Just as tight as you can get it with a wrench. Am sure you can google it if you need a better answer.
well done
You did it not me
The blade looked to be loose after you tighten it up?
It isn’t set in there right. Turn it and you will feel it lock into the start pattern and then tighten in.
GLAD TO SEE OTHER GUYS ARE ABLE TO MAN HANDLE And get things done .... use the force luke.. use the force lol !! great video man . you get a thumbs up.
Haha thanks, get’r done. If you liked this one check out the one I released yesterday.
Those blades need to be torqued to 50lbs.
Excellent point, but I doubt any redneck is going to go through worrying about that lol
Ty.. I was looking for the exact specifications to torque mine.
Aren't they "self tightening"
Yup Wings up!
Nice!
Tip for stuck blades: take the deck off like he said and flip it over. Then put the wrench on and if you don't have an impact, use a hammer and tap the wrench a few times. It'll take most the tension out so you can finish it by hand.
Just try and lock the blades up before you wack them with something like a 2x4
@@MowerMike Most definitely