Advice regarding air leak on my 77FC35

[Gregory OConnor]

Winterizing blow out valve??? the valve to use Cat compressor to blow
out the pipes for winter storage???
GregoryO'Connor
94ptRomolandCa


--- In WanderlodgeForum@yahoogroups.com, "Dorn Hetzel"
wrote:
>
> Hello All,
>
> I have an air leak which I think is coming from the water drain
valve or
> similar on my 77FC35.
>
> Please see http://www.hetzel.org/P1010012.JPG for a picture of the
problem
> spot.
>
> Any advice as to the identity of the leaking part and the best way
to fix
> the problem would be greatly appreciated.
>
> The coach has been parked in front of my house since it's last trip
from
> which we returned on 12/24, and was last started and run for an
hour about a
> week ago, at which time this problem was not present. We did have
a quite
> hard freeze since then, down to about 12F.
>
> Best Regards and thanks in advance for any help/advice,
>
> Dorn Hetzel
> 77FC35
> Hogansville, GA
>