I have a MF 205-4. The service manual calls for 80W for the rear end/hydraulics... I was like like WHAAAAT? Here in the north east that wont work so well in the winter months lol. I talked to some hydraulic pros and they told me just use a standard generic hydraulic oil and I will be fine
When I first got this tractor (MF 205-4) the bucket curl was good and loader arms were strong enough to make the rear end come off the ground. Now the bucket curl is still great, but the loader arms seem very weak. There are no visible hydraulic leaks anywhere. So I cleaned the hydraulic screen...