DF40A Suzuki

by Steven Houle
(Epsom, NH)

DF40A Suzuki

Engine running ruff. The water pump impeller had no arms. Like they were cut off. Replaced with new. Went to replace spark plugs. Bottom cylinder spark plug well was filled with what looked like fine sand. Cleaned most out. Still could not un-screw the spark plug. It was sealed by the rubber spark plug seal. Have no idea how the sand got in there