bob hughes
Luke Skywalker
Offline
Ok guys
Dire straits here, can not get my newly built engine started. We think that there could be a timing issue, but have checked through the dizzy and it's drive down to the can shaft and can not find any problems there. I am sure that I timed the crank/cam relationship properly when I installed the timing chain and sprockets as I painted the marks on the chain to coincide with the marks on the crank shaft and cam shaft sprockets, but stupidly did not take a photo of it. Without raising the engine and removing the damper and timing chain cover, how can I be 100% sure that the relationship is correct. As far as we can tell from observing the tappets, we have number 1 cylinder with both valves shut at TDC whilst number 6 is - exhaust starting to close and inlet is about to open all as per book.
Ideas welcome please.
Bob
Dire straits here, can not get my newly built engine started. We think that there could be a timing issue, but have checked through the dizzy and it's drive down to the can shaft and can not find any problems there. I am sure that I timed the crank/cam relationship properly when I installed the timing chain and sprockets as I painted the marks on the chain to coincide with the marks on the crank shaft and cam shaft sprockets, but stupidly did not take a photo of it. Without raising the engine and removing the damper and timing chain cover, how can I be 100% sure that the relationship is correct. As far as we can tell from observing the tappets, we have number 1 cylinder with both valves shut at TDC whilst number 6 is - exhaust starting to close and inlet is about to open all as per book.
Ideas welcome please.
Bob