MF165

[sparkyemtp]

I know this has been discussed before but I wanted to ask a couple of questions. I have a MF165 and the 3 pt hydraulics have become weak. I have to rev the motor to lift anything with the 3 pt. I am sure I need to replace the filter and thinking of the relief valve as well.
My question is how do I replace the wire with out taking the rear cover off and can I replace the relief valve from the access on the side?

Thanks

 

[Bob N.Y.]

Are the hydraulics weak all the time or does it start out strong and get weaker when the oil warms up?

 

[John Deere D]

Here's one way to check the system PSI....

 

[sparkyemtp]

They are weak all the time. I have used it mostly for moving 4x4 round bales around and I have to rev the engine to get enough power to lift the bale off the ground.

 

[Bob N.Y.]

It could be a plugged filter or you have an internal leak. Remove the round cover by your right heel, raise the lift with some weight on it and look for oil dripping or running where it shouldn't be.

 

[sparkyemtp]

I am going to replace the filter. Once I have the new filter installed how easy is it to replace the wire that holds the filter top in place?
I have read that you need to replace the wire and others that said not to worry about it. I just don't want to cause more harm with the filter coming loose and damaging the other parts.

 

[Bob N.Y.]

I have never changed one of those filters.

 

[FinnMD]

I usually just clean and soak the screen filter in solvents and replace. Tie wire on cup as it keeps in place for a reason. Only difficult part is maneuvering your hand in there. Also good time to wipe all the grunge debris from inside bottom of housing after filter removed.