Timing mark on pulley

Sat Dec 24, 2011 12:33 pm

Hi everyone. My crankshaft pulley has 2 notches. Which one is used to determine TDC for timing purposes? Whats the other one used for? Thanks.

Re: Timing mark on pulley

Sat Dec 24, 2011 1:44 pm

The first notch to pass the pointer indicates 16 degrees before TDC. The desired advance for higher RPMs. The second notch to pass the pointer is TDC.

Re: Timing mark on pulley

Sat Dec 24, 2011 1:45 pm

The second one is TDC. The first one is 16 degrees BTDC.

Oops, can't beat the "Dog".