Oil & Fuel Priming the hydaulic system???!!!!

   / Priming the hydaulic system???!!!! #1  

JohnDeere391

Member
Joined
Dec 2, 2012
Messages
35
Location
Connecticut
Tractor
JD 4500
A steel small main line on our 4500 broke and i am going to replace it. Do i just put the line on and move the loader and backhoe control to prime the system or do i have to bleed the air out?
 
   / Priming the hydaulic system???!!!! #2  
Just put it on and cycle all the hydraulics through their full range of motion about 6 or 8 times, it will be bled. First couple times ya cycle it, it may be a bit jerky, that clears up after a time or two once the air gets out of the lines.
 

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