Kevin wrote:
On Fri, Oct 14, 2005 at 01:48:18AM -0500, John Robbins wrote:
Nice to know I'm not the only one cruising around with no vacuum!
Pulled it apart about a month ago and rebuilt the diaphrams.... no
change. Old ones weren't ripped so no big surprise. Guess one of the 5
check valves is toast. Is there anything else that can go bad? (I've
got the expensive double diaphram type pump).
I really wonder if I'm causing driveline problems with all the harsh
shifting...
I thought the 722.1s were not vacuum controlled for some reason. The one
in the 78 300D has a rather elaborate linkage setup on it, but shifts like
a garbage truck so it shoud not be used for comparison. Check that, garbage
trucks shift smoother :)
Some 722.1s are vacuum controlled and some are linkage controlled. I've
never been able to keep straight which ones (used on which models in
which years) were which.
Marshall
--
Marshall Booth Ph.D.
Ass't Prof. (ret.)
Univ of Pittsburgh School of Medicine
Department of Pharmacology 1300 BST
Pittsburgh PA 15261 USA
[EMAIL PROTECTED]
