Lift lag on 1735M

[greenskittl3s]

I'm sorting out this hydraulic issue on my Massey Ferguson 1735M. I used Shella Rotella HD fluid bec is matched the specs in the manual but lately, I've noticed a slight delay in lift response and slight whining noise when it's under load. Does this model have another return filter? Bec I have already replaced the main one.

 

[yurpz]

On the 1735M, there's just the main hydraulic filter in the return line and there's no secondary filter unless someone added an aftermarket system. A slight delay and whining can also point to aeration, low fluid level, or even a pump starting to fatigue