[AJD] YET ANOTHER dumb question

[Paul Sawyer]

Hi everyone--

I'm slowly changing the fluids in my new-to-me JD B as most of them haven't
been changed since Nixon was in office. Up next, the tranny/rear end.  The
book calls for 140.  All I can find locally is 85/140 at the TSC.  Do I need
to continue my search for straight 140 or is this multi-viscosity stuff good
to go?  The tractor lives inside, isn't worked hard, but it is hotter than
the hinges of hell down here in SE Louisiana.

Thanks!~

--Paul