RCU Forums - View Single Post - Looking to the conversion nuts for help!
Old 10-24-2004 | 01:30 PM
  #6  
BillS
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From: Greensboro, NC
Default RE: Looking to the conversion nuts for help!

Tom it sure does help.

A gas engine that runs the prime out has a fuel delivery problem. I like to start by looking at the clunk especially if it is a filter clunk like the originals used in saws and weed eaters. Also the fuel lines are easy to check and/or replace. Next there should be a small brass screen somewhere in the diaphragm area. The screens clog up easily and they are important filters to the operation of the carb. Most small engine mechanics replace the diaphragm when they are there but I don’t usually have access to a diaphragm in the middle of the night so … I spend extra effort looking at it under a magnifying glass.

Incidentally engines will usually start easily after spraying WD40 in the carb inlet.

You will probably find a fuel delivery problem. Carburetors that have not been in use for some time easily gum up.