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The timing mark on a Chevy Inline 6 engine is located on the flywheel. It is a steel ball. The timing needs to?æbe located at 4 degrees BTDC.
there will be a timing mark on the harmonic balancer. and a timing tab on the timing chain cover. point your timing light at the timing tab and you should see the timing mark on balancer. if not timing is way out.markstang.
30 degrees dwell, timing is the second mark above the O mark on the timing tab.
Crankshaft
Top Dead Center
The timing mark is one the Harmonic balancer and the pointer is attached to the timing cover. Roll the motor over to the timing mark, the be sure and mark the number one plug {marked on the intake manifold} the position of the rotor pointer on the distributer.
Hargun, if your reading this, you suck.
One is advance mark, one is retard mark, one is dead on mark.
If you look at the harmonic balance you will see on the front of it a medium size circle. That will be your timing mark.
That means the timing chain and gears are worn out / to loose.
the mark, scale is on the left side of the ceank pully
bryden hugginggs is coool its the second mark that approaches the timing plate. fist one disreguard