[Boatanchors] HARVEY WELLS TBS 50

[k0ewu9 at juno.com]

DOES ANY OF THE AUGUST GROUP have much experience with this little beast?
I spent a lot of time on one and am puzzeled by some things. 
with the drive at zero max ,plate current is shown- about 70 mils ,the
output is about 40 watts into 
a 50 ohm dummy load.  Sounds like a parasitic to me?
A previous owner had grounded every chassis part to each other with solid
wire jumpers
using lots of soldering paste flux. (still there)
all of the paper caps in the mod section were leaky and were replaced.
Could there be a driver/final parasitic involved?
HELP!!
JACK         K0EWU9 at juno.com