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#1
12-15-2018, 09:32 PM
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782 lift problems
Good evening peeps.
Been spying and looking for info for years, finally have to ask for some help. I have a red 782. Today I swapped in a dual spool hydro unit so I could run a power angle. I swapped in the new unit, including the lines off the trans ( didn't want to bend mine) I ran new lines to the front with 1/4 inch quick connect couplings. I mounted up my 42 inch plow with my brand new cylinder and mounts. Started her up, everything barely moved. I pulled the three point, dumped about two quarts of fluid in, put it back together. My hydro now BARELY work. If I pull a hose off the power angle cylinder and pull the lever hydraulic fluid shot about 40 feet! Hook it back up and nothing. It's like the cylinder has some kind of a pressure lock. The stock lift cylinder will only lower if I stand on the 3 point while pulling the lever. It will only raise about 1\2 inch off the ground. Machine moves forward and backwards like brand new. Could it be the filter? 
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#5
12-15-2018, 11:11 PM
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Just to make sure we all understand, when you say "dual spool hydro unit" are you just referring to the spool valves mounted on the steering column correct?
And was 2 quarts enough to fill it, or was that all you had?
__________________
125, 127, 2x IH 682, 2x IH 782, 2084, 3225, 2x3240
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#7
12-16-2018, 06:23 AM
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GOMPERS,
I'm about to thow up. I am an idiot. I think I have the lines crossed. I have the deck lift on the two marked "A" and the two auxiliaries on the ones marked"B" It appears that both should have an "A" and a "B" Once the sun comes up I will switch them up and report back. Ps. 2 quarts topped it off.
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#10
12-16-2018, 09:30 AM
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Glad you have it fixed.
Hang around,we fix all the worlds problems one day @ a time  What I would of liked to see is the 40' squirt of hydraulic oil. That had to be funny. Some years back, I was removing plow hoses to one of my 2 cyl John Deere farm tractors. They have plugs on the back that are removed/installed and retained with a spring loaded pin. Well one was not fully seated, and I, standing behind the tractor, actuated the lever and one plug blew out hitting me in the gut, propelled by #1200 of warm hyd fluid, soaking my 'T" shirt, glasses and Levis, in a millisecond. I was startled, couldn't see, & it hurt. Instantly I thought it penetrated my gut and the warm fluid was blood. I just knew I was going to die quickly. Well, after the initial shock of it all, I began to realize ( it seemed like an hour) that I was not bleeding to death, and I needed to unlatch the actuating lever, stopping the hyd oil from gushing out. There I stood hyd oil dripping from my face,hair, glasses, Levis, & shoes.( Hat plum blowed off my head) Lucky I was behind the barn and not in the far field. I slogged to the house and removed everything before entering and showered with Dawn dish soap. Everything but my shoes wound up in the burn barrel. My stomach was a bit sore for a few weeks but no other problems. Looking back, I think it was a stupid move to actuate the lever to see if everything was ok, akin to looking in a gun barrel and pulling the trigger to see if it was loaded. No, I didn't chit my pants that day, but it wouldn't of mattered if I did.
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