1800 oliver

[dlauer]

I have a 1800 a gas and a 1800 c diesel.When hooking up to an implement with one way cylinder, the implement slowly creeps up.This is a pita on my discmower.Any easy fixes besides adding a ball valve to shut it off entirely?BTY I have to shut tractor off to hook up hydraulic line because of some constant pressure is allways on them.Everything works as it should on my 1955 and 1755 olivers.

 

[Anonymous-0]

Your 55 series are both closed center hydraulic systems. Your 1800 A & C tractors are both open center. For the 1800A series you need to add an external bypass valve. On the C series you must use the procedure stated in the operators manual which includes loosen the bypass screw down by your right foot.The C series is going to be easier and it was me I would run the discmower with an added third valve. Send me an e-mail and I can photocopy you some stuff.

 

[dlauer]

thanks, ([email protected])So i just plumb up a single acting valve?

 

[ollie gm]

I didn't know that. Very good info to have. THANKS