How to Assemble the Front of a Small Block

K I'm stuck I bought a cloyds true dnt roller it's has 3 keyways I'm using std o now when I bring up num 1 cyl compression stroke and put crank gear on it doesn't line up ? There are two zeros on gear one by teeth and one by the notch which one do I use?


I'll have to check and get back with you later. Sometimes the marks are confusing, I'll have to pull one out and take a look.


I'm in class now, so I'll get back with you later, when I have no class.... LOL!