rScotty
Super Member
- Joined
- Apr 21, 2001
- Messages
- 8,832
- Location
- Rural mountains - Colorado
- Tractor
- Kubota M59, JD530, JD310SG. Restoring Yanmar YM165D
OK. Those pictures you posted are ones I recognize from when I used to have a full set of shop manuals. They seem very complete.Yes I posted the picture of it. But still doest really answer my question regarding the 1/4 plug it says to install in the manual and if there is another way around it. I know the pto driven pump types are easy but the backhoe I have found cheap isn't that type so that my reason into looking for options.
Apparently the special sleeve required on some models is not quite what is required on the YM276D, the callout says it wants a 3/? -18 NPTF headless plug (means hex key plug) to block the internal flow, and then the 1/4" that replaces the exterior plug sounds like it is simply an adapter.
So is your question that you do not know if the 3pt will still work if you tap into there for the backhoe?
I'd say it doesn't look like it will from those pictures. UNLESS, you hook it up using the IN or P plus the PB port on the backhoe control valves. That PB port is where pressure would come from for the 3pt. . Does the backhoe control valve even have a PB port? That is where you need to look. and activating most PB ports on control valves also requires that special sleeve we keep mentioning - the sleeve in the valve providing the same function as that headless plug does in the Yanmar.
And I think the backoe still needs a return line that is not shown.