What was found
NEW FUEL PUMP INSTALLED ON OVERHAULED ENGINE. DURING INITIAL RUN-UP, FUEL STREAMED OUT OF CARBURETOR. CARB RPLD WITH RE-MFG'D ONE AND PERFORMED IN LIKE MANNER. WHILE T/S, FOUND FUEL PUMP ONE OF A WRONG P/N, AND CAME FROM 'A' SUPPLIER IN ORIG TEXTRON LYC CONTAINER MARKED FUEL PUMP P/N LW-15472 WHICH IS NUMBER ENGINE REQUIRES (4-6 PSI). ACTUAL PART INSTALLED SHOWED P/N 154739506 (25-35 PSI). FOUND FLOAT CRUSHED ON BOTH REMFG'D CARBS INSTALLED. CHECKING STOCK REVEALED ONE P/N 154739506 INSTALLED IN ORIG SEALED CONTAINER MARKED LW15472. SUBMITTER SUSPECTED HIGHER PRESSURE FUEL PUMPS CAUSED FLOAT TO BE CRUSHED. RECOMMEND WHEN RECEIVING PARTS FOR STOCK, ENSURE EXTERIOR MARKED P/N IS SAME AS INTERIOR PART.