Greetings Here as some tips which I hope you will find helpful if you are considering purchasing a used RC gas or nitro powered boat at auction.They are written by this old master modeler with over 40 years...
CY Stuffed Crankshaft To install CY Full Circle and CY Stuffed Crank into Zenoah 23/26cc marine engine. Oil the new crank with light machine oil, insert into the front of the Zen crankcase, rotate the crank...
Installation Guide The CY cylinder has two bolts and they are 1.5 mm wider (between centers) so to fit into Zenoah G260PUM and other Zen clones, you need to use a Rat Tail file to oblong the holes slightly....