Outer Limits 4x4 Board

Anyone know how to line up the chamfered tooth in the inspection hole on a 2H motor?

This is on the injector pump.

I need to take the pump off to replace the oil cooler cover.

I can't see the chamfered tooth when I rotate the engine.

Any ideas?

take the timming sase off the seals are about 10 bucks and itl ave you having to take it appart if you stuff it up.