<VV> moaning

[Dave Ziegler]

Having checked the fuel pressure at the pump(8) and at the burner(4 
1/2), checked and lubed both fans, and blasted high pressure air up the 
exhaust pipe, I resigned myself to taking apart the burner assembly to 
check for dirt in the nozzle or filter screens. I removed all the 
screws, disconnected the 5 blade connector and the fuel solenoid line 
and gingerly removed the top shell by lifting and rolling forward, just 
like it says in the book. When the shell was out of the way the problem 
was obvious. The combustion blower hose was not connected to the burner 
housing pipe, the ends were just touching. I loosened the clamp, pushed 
the hose on, tightened the clamp and re-assembled everything. I started 
the car, pushed the fan button down. So far so good. I then pushed the 
heat button down to fire up the burner. SUCCESS!  No moaning!!! I let 
it cycle several times with no unnatural noises. I'm happy.
I want to thank all those who offered suggestions, Bob H, Tim C, 
Deckrug, Jim D and all those that I may have forgotten.  I'm ready now 
to install the gas  heater in the Greenbrier. You can bet I'll take it 
apart and check nozzles, filter screens, and all connections before it 
gets mounted in the front wall.
Thanks guys,
Dave.. .
Corvair Therapy
mechanical repair
light restoration