Jubilee 3 pt not enought lift??

I have a jubilee and my 3 point does lift as high as it used to. My previous 8n lifted highter too. with a dirt scoop or carry all on it.....the 3pt lifts about 6"-8" off the ground. thats it. how get the lift back that I used to have.

Ie tried to move the position control quandrant back all the way to maximuze lift..that im aware of...but any other way to get more lift out of it. at 6-8" I cant even lift it enough to dump the dirt scoop?

What can I do to get more lift out of it. I have a pic I will post later. Thank you all for any advice. It even used to lift higher just a couple of weeks ago....and all of a sudden it does not. I will work on seeing if any air in system but I need to be careful as the air screw on the vane pump is on awfully tight...and the system is full with Hydraulic fluid I checked that too so far.
 
It could be your cam pin worn out. I have one that the previous owner took the outside piece of the quadrant off and bent the lever so it would go past the quadrant. It will lift all the way up but as soon as it hits the top it auto-corrects and drops back down about halfway. I know you can swap the lift arm yokes from one side to the other and it will give you some more height. Some of them can be a bear to get off if rusted on from sitting.
 
I will look into that "part" and see if that will help


cvphoto45227.jpg
 
I dont know about cam pin though as this height issue happened over like 2 days.....i day she had good lift...1 day later not as much...next day down to the pic attached......heck day 1 of spring use she was up enough for the chain stays to be taunt!!!

it went HIGH...then normal...then low in like 4 days time!!!

Hmmm Im gonna have to pull that top cover. no air in system damn.

Thanks
 
OH I see when using the pos control lever it makes the cam go against the cam pin and that area wears a notch like the picture
has...wow...I need to pull the cover and check all that.

The pic is a very warn cam pin obviously ok...so I got somethings to go check out...its a start...thank you all!!!!!!!!!!!
 

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