timing alignment

On the 4 cyl engine there is a pointer, and nothches on the crankshaft pulley, there is a 5 degree ATDC mark, Zero (TDC which should be painted red) and all the other marks are in 5 degree increments BTDC. The V6 engine has a mark for TDC and each mark after that is 5 degree increments. out to 30 degrees.

there is also alignmnet marks for the timing belt. it aligns the crankshaft with the camshaft marks for correct valve timing Roy