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I have a 91 Jd 770 4x4. The brakes have something wrong. The pedals are way to hard to push and does not stop you and does not come back up when released. Where can i find a manual or video to find out how to work on them?

Where can I find these cylinders

Can someone tell me where to find The cylinders for this hoe attachment.I need the dipper cylinder.The hinge pin backed out and i didnt see it in time and started to pull and bent the ram sideways.

does anyone know of a good source of tech. info for these ole boys? anyone have any experience with them?

Does anyone know anywhere I can get info on a 1010 jd dozer?

I HAVE A JD 770. I PUT THE SHIMS IN THE RELIEF VALVE TO GET MORE PRESSURE AND LIFTING CAPABILITY. SOME OF THE CYLINDERS ARE MOW LEAKING IN WHICH I EXPECTED IF THE PRESSURE WAS TO GREAT. MY QUESTION IS-- IS THERE RE-BUILD KITS THAT WILL HANDLE THE PRESSURE FROM PUTTING THE SHIMS IN, I GUESS YOU...

I WAS ON E-BAY WHEN I SEEN A 2005 L3130 4WD LOADER,BACKHOE FOR SALE. HERE IS THE PART THAT SHOCKED ME--$6000 BY IT NOW PRICE. IS IT JUST ME OR DOES SOEMTHING SCREAM ILLEGAL. I DON'T KNOW WHAT THE PRICE SHOULD BE,I WOULD GUESS 20,000 BUT I DONT KNOW TRACTORS ALL THAT WELL. ALL I KNOW IT WOULD BE...

I ADDED THE SHIMS IN THE HYDRAULICS UNDER THE SEAT TO GIVE IT MORE LIFTING AND DIGGING POWER YESTERDAY AND IT MADE A GOOD DIFFERENCE. THIS IS THE QUESTION. WAS THERE SUPPOSE TO BE SHIMS THERE ALREADY? I PUT FIVE IN IT. THE PARTS VIEW SHOWS 5 ALREADY THERE,BUT THERE WASNT. I THOUGHT I WOULD BE...

it has been a while since i have been on here. i remember seeing how you can add shim packs to increase your lifting and digging. what i need refreshed on is where they go. i know they go uder the seat but which plug do you take out? someone had a picture to show where it was. i know you cant...

i have a jd 770. where do i check and fill the hydraulic oil at and what weight do i use? i dont have a manual.

i just bought a jd 770. should i run auto fuel or the off road fuel like a dozer. alsowhat makes the diffrence? i am a rookie in the tractor world.

i have posted 1 other time. my dad just bought a 770 and i was just curious about the machine, the do's and don'ts the good and bad. it is 4x4 with hoe, loader, post hole digger and box scraper.i have used a little over the weekend getting used to the controls.he was the first one to get it...

i have read that you can increase pressure by adding a shim pack. where do you put this in at? and how?

i have a john deere 770 4x4 with the loader and hoe attachment. it is too light in the front but i dont see how you can put weights on it with the loader on. any suggestions? or how can i make the front weigh more