Yanmar 2GM20 timing marks on flywheel

[Spyro]

The manual states to indicate TDC there is a 1T and a 2T marked on the flywheel which is visible through a cut out hole on the clutch housing. I can see the hole and the flywheel but the only visible marks I can see when the flywheel is turned are a single line and 2 semi circle cut outs. The manual also states there should be a mark for injection timing but can't see that either. Anyone else had the same experience?

 

[Paul06]

Hi,
I once timed my engine and found, like you, no timing marks on the back of the flywheel. I found mine on the front of the flywheel after removing the starter motor. Hopefully they are there.

 

[Spyro]

Hi,
I once timed my engine and found, like you, no timing marks on the back of the flywheel. I found mine on the front of the flywheel after removing the starter motor. Hopefully they are there.

It mentions in the manual about removing the starter if there is no inspection hole in the clutch housing but as mine had a hole I hoped they would be visible. Thanks anyway at least it's not just mine.