Place timing marks dot to dot using a straight edge from crank center to cam centerline
When you turn the engine over with the starter, which way does it turn? That is the direction it rotates.
Depends on engine and manufacturer.
That requires an OBDII engine scanner. Can not use a timing light ( won't work )
your timing marks are incorrect the timing is off. You'll need to reinstall the timing chian with the right timing marks ask a professional for assistance.
when cylinder number one is at TDC, and the cams line up with there respective timing marks.Don't forget the crankshaft too.Only go clockwise.
YES it's worth it. Anyone who tells you otherwise is a crook.
It is clockwise as you are facing the front of the engine from the right fender.
The timing on that engine is controled by the PCM / computer. You can set it by ear good enough to make it run. But you will need a OBD II engine scanner to get it right.There is no other way.
What is the process for installing a new timing chain for a 1980 datsun 280zx?
If the marks on the sprockets line up with the plated links, the timing is correct.
No. But if the pump is driven by the timing belt, it is good practice to replace the pump at the time of installing the engine. A pump failure will cause the timing belt to jump. In the majority of cases this will cause valve to piston contact. Plus, if the part is hard to change, maybe you should do it now rather than later, when it will be much harder to get to.
The end of the engine that has the timing belt, that is, the opposite end from the transmission, is the end that you count from, #1 piston.