Electrical ignition install. Can't find timing marks on engine case.

[azmodien]

I am installing a Dynatek ignition kit on a GS850. The ignition works fine, but I am not able to correct the timing since I can't see any timing marks on the engine case. I have linked to a photo below, please ignore the magic marker.

https://imgur.com/a/s4kVJUz

[1978GS750E]

The timing marks are on the mechanical advance in your photo???? Or am I missing something here?

[azmodien]

I see the marks on rotor but I'm looking for corresponding marks on the engine case so I can find Top Dead Center

[1978GS750E]

The mark that you are looking for is on the ignition plate, that has been removed. I don't know but....... maybe the Dyna should have a plate????

You can find TDC on the number 1 piston by removing the spark plug and putting a dowel in the hole while you turn it over by hand. Just make sure that the valves are closed so it will be on the compression stroke.

[azmodien]

Thanks for the reply. Is there another way I can find Top Dead Center

[1978GS750E]

Yeah, you can take the head off!

Just kidding!

That dowel trick is the easiest way that I know.

[Big T]

Thanks for the reply. Is there another way I can find Top Dead Center

Dial indicator is the most precise method.
I use a drinking straw instead of a dowel