Hello,
I had a lot of good advice recently from you good people on this forum re my Case 410 tractor & plugs misfiring – now I’m hoping you can help me again.
This is a the first of 2 part question, to do with the hydraulic system, they may be related.
When I first bought this tractor, one of the 1st things I did was to drain the hydraulic fluid and replace the filter and breather. At the time, I noticed that the old fluid was milky and foamy.
Up to the present time, a few years later, the hydraulics seem a bit sluggish. So I uncoupled the rams from the front end loader so I could suck them in all the way, thinking this would get most of the fluid into the reservoir.
I then drained the fluid, and yes, it was milky. I replaced the filter and added new fluid, extended the rams all the way and topped up the reservoir. I raised and lowered the FEL and tipped the bucket a few times, all seemed well. However, I noticed there was leakage around the cover plate – I was unable to buy a gasket from the Case dealer, so I had to make my own, unfortunately I used the wrong gasket material.
So I drained the fluid again – much to my surprise, it was very milky! Did I not flush out the old fluid correctly, and this is due to leftover residual?
The second part of my question – when I raise the FEL, there’s a barely percptiple load increase on the engine. However, when I tip the bucket down, then bring it back up, there is a very noticeable load increase on the engine, and a very loud squeal coming from the hydraulic pump area. Any thoughts on this?
Thank you for your patience,
Regards,
Dave
I had a lot of good advice recently from you good people on this forum re my Case 410 tractor & plugs misfiring – now I’m hoping you can help me again.
This is a the first of 2 part question, to do with the hydraulic system, they may be related.
When I first bought this tractor, one of the 1st things I did was to drain the hydraulic fluid and replace the filter and breather. At the time, I noticed that the old fluid was milky and foamy.
Up to the present time, a few years later, the hydraulics seem a bit sluggish. So I uncoupled the rams from the front end loader so I could suck them in all the way, thinking this would get most of the fluid into the reservoir.
I then drained the fluid, and yes, it was milky. I replaced the filter and added new fluid, extended the rams all the way and topped up the reservoir. I raised and lowered the FEL and tipped the bucket a few times, all seemed well. However, I noticed there was leakage around the cover plate – I was unable to buy a gasket from the Case dealer, so I had to make my own, unfortunately I used the wrong gasket material.
So I drained the fluid again – much to my surprise, it was very milky! Did I not flush out the old fluid correctly, and this is due to leftover residual?
The second part of my question – when I raise the FEL, there’s a barely percptiple load increase on the engine. However, when I tip the bucket down, then bring it back up, there is a very noticeable load increase on the engine, and a very loud squeal coming from the hydraulic pump area. Any thoughts on this?
Thank you for your patience,
Regards,
Dave