POP Yoshimura camschaft HELP.

[Horimisi]

Need some help! I have an old yoshimura camshaft. We installed it in a Honda CB750 F2 (1978) engine, but there is no documentation for it. We can't set it.
I only have the attached hard-to-understand document.
Is such accurate document or data still available?

Many thanks for the help!
(sorry for my poor english)
Please also look at the attached pictures.

 

[titoplane]

Have you tried using google translator from german to english or to your native language? you might get the information that way. sorry i can`t help you with more information.

juan

 

[jpdevol]

The picture in the instructions show a dial gauge on the valve spring - which is the normal method used to set cam timing in degrees of crank rotation BTDC for a given valve opening. I can't read German, but the right end of the camshaft appears to have stock timing index marks. Perhaps it indexes as would a stock cam;

 

[Horimisi]

Próbáltad már használni a google fordítót németről angolra vagy anyanyelvedre? lehet, hogy így kapja meg az információkat. sajnálom, több információval nem tudok segíteni.

juan

I managed to set it based on the German text. It hasn't started yet. I hope it will be good. Thanks for the help!

 

[Horimisi]

The picture in the instructions show a dial gauge on the valve spring - which is the normal method used to set cam timing in degrees of crank rotation BTDC for a given valve opening. I can't read German, but the right end of the camshaft appears to have stock timing index marks. Perhaps it indexes as would a stock cam;
View attachment 13825

I managed to set it based on the German text. It hasn't started yet. I hope it will be good. Thanks for the help!