RE: pressure differential warning actuator

["Randall Young" <ryoung@navcomtech.com>]

> i am working on a 1971 spit  having trouble with the pdwa , car 
> has  not run
> inseveral years, now if i cannot fix the pdwa is there any reason 
> (other than
> the warning light) to bypass it .   

Not really, the warning light is all it's good for.  You might want to read
http://www.buckeyetriumphs.org/technical/Brakes/MCPDWA/MC.htm
and
http://www.buckeyetriumphs.org/technical/Brakes/PDWA/PDWA.htm

Although written for a TR6, the Spit PDWA is very similar.

Randall