This can’t be right can it?

[TNed]

I just acquired a Yanmar 1510. Rear hydraulics not working so drained the fluid. It is very milky so appears to have water in it. Then I notice the fill cap has a hole going through it. I could imagine there might have been some type of upper piece that allowed the hydraulics to vent but this just lets rain water right in. Is part of the cap missing or is it supposed to be like this?

 

[oldnslo]

Suspect missing the breather part of the vent but not certain how Yanmar made that part

 

[ponytug]

Welcome to TBN!

Yes, that part generally has a plastic over piece (outer cap) to prevent water from getting in.

Was there any rust or clumps when you drained the fluid? Did you clean the hydraulic pump intake screen? It often clogs after water has been in the system for a bit.

All the best,

Peter

 

[careyo63]

Rice patty water was my guess. The bottom of my Hyd. Oil pan had at least a inch or so of dirty super nasty Hyd. fluid. Thick as Crisco! What it looked like to. Had to replace my Screen or it was best I replaced it.

 

[Midniteoyl]

Definitely looks like it was a 2 piece cap and the outer shell is missing, though a quick google didnt bring up a pic of it.

 

[careyo63]

the only thing I came up with was the strainer cover 186,1510 IP-4300. Does this look like it might work?

 

[careyo63]

After looking at the pic and the open threaded hole just below it. That should be a vent tube. Normal esp. in between the lift arms.

 

[LittleBill21]

its clearly missing a piece simply based on the uv damage on the outside and not the inside.

 

[TNed]

I just acquired a Yanmar 1510. Rear hydraulics not working so drained the fluid. It is very milky so appears to have water in it. Then I notice the fill cap has a hole going through it. I could imagine there might have been some type of upper piece that allowed the hydraulics to vent but this just lets rain water right in. Is part of the cap missing or is it supposed to be like this?View attachment 1220669

Thanks for the comments. Any of you fellas with a 1510 that could send me a photo of what that cap is supposed to look like. I would appreciate it. I’m not finding the part anywhere online. Not sure if it is a solid cap or a breather type cap.

 

[Midniteoyl]

I would bet its vented. You might be able to get NAPA or Farm Store to try and match it, at least in fit. Try JD dealers as well as they always seem to be able to get oddball parts.

 

[Midniteoyl]

a photo of what that cap is supposed to look like

This is the only one I could find

1510D transmission/hydraulic fill

I am a new tractor owner and have purchased a Yanmar1510D. I still need to purchase a manual but do have one that is specific to a Yanmar226. My question is the transmission fill - I am unable to locate a dipstick and it is my understanding that the system uses the same oil for the transmission...

www.tractorbynet.com

 

[Midniteoyl]

Ok.. Doing a little search, I found this Parts Manual, but its in Japanese?

https://cdn.shopify.com/s/files/1/1486/5356/files/YM1510D_Parts_Manual_DONE.pdf (free d/l so save a copy)

Looking for the part, on pages 79 and 80 (as counted by the pdf reader) I see a Filler Cap #15 which is listed as p/n 194990-75170

Searching for that, I found this page saying it was replaced by p/n 194065-18410 listed here

A search for the 18410 cap showed several dealers but they all seem to be actually from Parts ASAP at $12-$15 w/ $15 shipping.

Hope that helps!

 

[bmaverick]

Ok.. Doing a little search, I found this Parts Manual, but its in Japanese?

https://cdn.shopify.com/s/files/1/1486/5356/files/YM1510D_Parts_Manual_DONE.pdf (free d/l so save a copy)

Looking for the part, on pages 79 and 80 (as counted by the pdf reader) I see a Filler Cap #15 which is listed as p/n 194990-75170

Searching for that, I found this page saying it was replaced by p/n 194065-18410 listed here

A search for the 18410 cap showed several dealers but they all seem to be actually from Parts ASAP at $12-$15 w/ $15 shipping.

Hope that helps!

You can get it FREE on this site too, nearly ALL the listed models in that thread have a manual. And NO watermark on it either.

Japan copyright pre-2011 for out-of-print and single use download says it can not be altered for the 'original' pages. Now, anyone could add their own cover page.

Yanmar - Model Cover Pages

I think he is referring to Rear end loader.

www.tractorbynet.com

 

[Midniteoyl]

You can get it FREE on this site too, nearly ALL the listed models in that thread have a manual. And NO watermark on it either.

Japan copyright pre-2011 for out-of-print and single use download says it can not be altered for the 'original' pages. Now, anyone could add their own cover page.

Yanmar - Model Cover Pages

I think he is referring to Rear end loader.

www.tractorbynet.com

Nice pics and good thread.

Did a quick search here and that thread never popped up.. ? Dunno, search here is weird sometimes

 

[bmaverick]

Nice pics and good thread.

Did a quick search here and that thread never popped up.. ? Dunno, search here is weird sometimes

The search tool here has been broken since the day I arrived a decade ago. I do not use it. Use a search engine instead.

Yeah, I put lots of time, research and effort for that thread. It's the go-to thread for new owners or others who would like to compare models.

The other threads I have are for fun. Like the, YanDeere. The site owner loves it! When a new YanDeere is posted he goes a looking there.

 

[careyo63]

Still no part # only if it is vented! Just seen a 1510 model. Seems to be in really nice condition!