Thread: 4hp22 operating temp

Originally Posted by shack

I'd you are referring to the pic I posted, it is of a 4hp22 with the sump off, the protective "sheath" on the wiring has got so hot it's melted.

Right…that’s a slightly bit hotter than recommended operating temp!

Thanks for explaining

Originally Posted by ozie

HI all on the subject of temperatures anybody know the thread of the bolt/plug that are next to the transmission lines - I hear this is a good spot to fit a temp sensor, any research has come up empty on this ??

m14x1.5, hunt hard enough there's a vdo sensor to suit or do the sensible thing and fit an adaptor to 1/8 npt. There's more info in here New Allisport transmission cooler - Page 2 (aulro.com) and here What happened to your Discovery 2 today? - Page 252 (aulro.com)