Jim..
You are defiantly the head chef in the
Vortex kitchen.... 8)
It has been my experience that "most" failures in a "belt driven" blower
with occur @ the weakest point in the configuration...!
If this is a alignment issue...? It would be wearing out the BELTS...1st...!
it will put some stress in the belts...but running these "V" grove belt and the way they set in the channel of the pulley.... one would not really even notice it.....I never noticed mine before I shimmed it until I compared it to a new one...all it looked like was it was seating down and wearing into the grove of the pulley..it would really take one to be way out of whack to start chewing the belt...also keep in mind..there are 3 belts pulling this thing.....kinda hard to damage 3..it will stress the shaft first.
HEAT...is the enemy of any mechanical part...!
There is a picture in Ron's post of the "Thermal Image" of the Blower in EXCESS
of 300 degrees...! Unless it was 95 degrees outside..? He is COOKING the oil in
that Blower....The blower should have a "rubber seal"..that seats the bearings..!
At 300 plus degrees..That seal has got to FAIL...!!!
it is possible....the seals are more a neoprene they hold up to heat and stress a lot better then the rubber ones...never the less.....300 degrees is pretty hot..and being incased sure as hell did not help matters...
truth be told..when I seen this thing in Vegas..I told them then that it was not going to work....that thing has got to breath..they were more concerned with the noise level at that time and most were blind on what it would do to the blower....blower oil can handle some heat...what its boiling point is before it can cause some damage..I really don't know......
That would start a domino effect...which would destroy the blower... :idea:
Is this a possibility....?