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..

Jim


(Bob Martin)
shared these priceless pearls of wisdom:

- For a 172 it's only paper whipping. However to be legal you need the
- 337 filled out and sent in, the logbook entry, the clamp, and the
- placards at the fuel fillers.
-
-Where does the clamp go, and what does it do? Just curious

Jim Weir (A&P/IA, CFI, & other good alphabet soup)
VP Eng RST Pres. Cyberchapter EAA Tech. Counselor
http://www.rst-engr.com