Posted 11/6/2016 11:31 (#5621185 - in reply to #5620955) Subject: RE: 09' 6430 (black smoke) WHY??
Central Sask. RM#254, Canada
Did a previous owner set the pump up for more power ? Or is there something blocking the air intake pipe to the filter ? On some machines Birds or Mice are able to build nests in the air intake area and restrict the air flow and cause rich fuel /air mixture , The same effect as a plugged air filter ..