Samuel,
Check out the maintenance handbook section on the VTR site.
http://www.vtr.org/maintain/index.html
There's an excellent article written by Charlie Brown on the Pressure
Differential Warning Actuator. If your unit looks like the one pictured
in that article then you probably need a different size O-Ring than what
I recommended. My PDWA doesn't look like this one. The article
indicates the correct size for the pictured unit. I'm sorry for any
confusion.
There appears to be 2 different types of PDWA's used on TR6's. The size
O-Ring I recommended definately works on 75 and later cars but I've seen
similiar units on earlier cars, too.
For safety sake, make sure the replacements are EP O-Rings.
Cheers,
Gary
Digest '75 TR6
Severn, MD
<snip>
> By "later cars", how late? Mine is a '72. I went to a seal
specialty place
> yesterday and picked up some EP o-rings that Gary Klein had spec'd in
a
> previous posting that have a cross seciton of .070" and a mean
diameter of
> .239". Will these work in my PDWA? If not, does anyone out there
know what
> the size should be?
>
> Samuel R. Clark
> Green Country Triumphs/Jaguar Enthusiast's Club of Oklahoma
> VTR South Central Regional Coordinator
> TS45355L O
> CC82030U O
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