Kubota B7500 hydraulic cylinder rebuild
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- เผยแพร่เมื่อ 11 ก.ย. 2024
- Putting new seals in a leaking hydraulic cylinder. The tractor is a Kubota B7500 with a LA 302 Loader. These cylinders only leaked when the temperature was in the 40s or lower. I'm tired of cleaning up oil. 🙂
Tom, I always break the spanner wrench nut loose while it's still on the tractor, a lot easier that way. Good luck next time.
Wish they put the number on the cly like JD does
Easy to get correct kit every time 😊
I’m retired hyd mechanic and I like watching you’ll figure it out
Good job 👏
I tell my customers it’s best to rebuild both lift and tilt cylinder
Pays off in the long run for sure in just wasted oil
Thanks Tom, I had no idea how to change my seals and after paying $112 .50 au ,I didn’t want to
Stuff them up.. I even made a pin jig similar to yours with great results ..
It’s people like you that take the time to post these videos and enlighten people like me
Who hates paying for jobs you can do yourself using these posts ...
Thanks again ..your a bloody champion pal.... steve from Melbourne Australia...
Thanks Steve
Say hello to one of my favorite youtubers from over there...Curtis, from Cutting Edge Engineering
Thanks for watching!
Tom
@@tomhendricks316 will do Tom
You made it look easier than some of the other video's here.
It is pretty easy.
Thanks for watching!
This was a great video. I have this exact tractor and need to change out the seals. Thanks for making it.
I'm glad you liked it. Good luck changing out your seals. If you have any questions let me know, maybe I can help
Thanks for watching!
thanks for sharing, nice that you can use your implement for another purpose when removing the threaded cap
Thanks Tim
Fyi, you can't work and watch TH-cam videos
There’s 6-piece spanner set (“coil over adjustment tools”) on Amazon for $23 that is well worth the price. Bought it to replace seals on a John Deere 500C steering arm. The zip ties are a slick idea for compressing a lighter internal seal, but heavier ones will require a tool. A set of three was on Amazon for $36 in March 2022; unfortunately it is now $46.
It was noted that the loader and seals were made in the USA. Take apart the wheels - as I did the other day for repair of my B7500’s front tires - and you will see that they were supplied by USA company.
Wow, all good stuff. Thanks for sharing and watching!
Good repair.
Thanks Kyle
First thing you learn working on hyd systems is make the line s
If resealing 3, might as well reseal all of them. Cold weather causes seals to get hard and the cylinder rod shrink.Theres your leak.
One of the cylinders was resealed a few years ago by the dealer. You're right, hard seals and rod shrink. I have them all done now and no leaks. Long overdue
Thanks for watching!
@@tomhendricks316 Resealing bucket cylinders for a customer. Nice job
Hey I got a question me and my grandfather are trying to find out where the hydraulic pump is on this tractor if you do could you please let me know because he wants to replace it
I've never had a problem so I haven't researched it. I did dig a little this morning. It looks like it's internal. Here is a link to the parts diagram. Good luck and thanks for watching.
www.colemanequip.com/parts/model/Kubota-B7500HSD-Hydrostat-4WD-Compact-Tractors-Parts/ENGINE-34117/HYDRAULIC-PUMP-34357/
I never use hydrocarbons on seals unless if I know it's viton. Try slideglide or some shit I think it's called I always called it slyglyde it doesn't melt or freeze but probably cost 3 times as much as that tub of vaseline lol
I was actually thinking while I was making the video, there must be a better product then my old school vaseline. I'll try your slideglide next time. Hopefully l'm done with hydraulic cylinders for a while.
Thanks for watching!
Did you mean Hi-Slip? Synthetic grease?