Jim Weir wrote in message . ..
It goes on the pushrod tube. Its main function is to add 0.05 to the weight of
the aircraft without having any other use other than to prove that you spent a
dollar a horsepower to buy it..


On my old 172 (O-300) the clamp went on the giant oil filler tube.
Worked great until the oil filler tube fell off in flight :-(

John Galban=====N4BQ (PA28-180)