Remove #1 plug
Remove valve cover
Rotate engine manually (socket on crankshaft) until Number 1 piston is at the top of the cylinder and #1 intake valve is opening - this is TDC
Tail piece of rotor should be at #1
The ignition timing is set on a GM Goodwrench 350 engine by bringing the number one piston to top dead center. The distributor rotor is then pointed to the number one piston, a timing light connected, and the rotor turned until the correct timing is reached.
Remove the number one spark plug, last cylinder on the right rear bank (passenger side) bring the cylinder to top dead center on compression stroke, check the rotor on the distrubitor making sure it is pointed to number one cylinder. Now you can set the timing with a vacum gauge for the best vacum, or using a timing light you can set the timing (?) degrees, depending on which year you have, firing order 18436572 NEW ANSWER : SORRY, but the answer above is all wrong. You cannot use a timing light on that year engine. The timing is computer controlled and you MUST use an OBDII engine scanner to set the timing.
the top gear which is the cam gear should be at 6 o clock, the bottom which is the crank shaft should be in the 12 o clock position, your rotor should be aimed at the no 1 cylinder on your distribtor cap.
Just about to fire no 1 w/engine at TDC on compression stroke
1-8-4-3-6-5-7-2 clockwise. When looking at the distributor cap on the motor. Number 1 should be at the 5:00 position. The rotor should be pointed at the #1 cyclinder.
The rotor is not adjustable on 99.9% of distributors. The timing is adjusted by loosening the distributor body and turning it in relation to the rotor and other driven timing/ignition components.
Timing is the position of the distributor rotor in relation to the #1 spark plug wire lug on the distributor cap - when the #1 cylinder is at top dead center.
You need a timing light. Hook timing light to #1 plug wire; loosen hold down bolt on the distributor and start car. While looking at timing light pointed to balancer timing marks adjust the distributor to get the timing you want. This assumes you are close to desired timing. If you are way off you will need to line up the rotor with #1 at tdc. HTH
To set the distribution timing on a Nissan 1400, you need to first ensure the engine is at top dead center (TDC) on the compression stroke for cylinder one. Then, align the timing mark on the crankshaft pulley with the timing pointer on the timing cover. Next, adjust the distributor so that the rotor points to the number one cylinder terminal in the distributor cap. Finally, tighten the distributor hold-down bolt and double-check the timing with a timing light if necessary.
To set the timing on a 2Y engine, first, ensure the engine is at top dead center (TDC) on the compression stroke of cylinder one. Align the timing mark on the crankshaft pulley with the timing indicator on the engine block. Then, adjust the distributor so that the rotor points to the number one cylinder terminal on the cap. Finally, secure the distributor and double-check the timing with a timing light to ensure it’s set to the specified degrees before TDC.
Yes the rotor should be pointing to the #1 cylinder when you are installing the distributor.
Your timing is still off. Turn the distributor....just a very small amount....and try again. Try clockwise and counter clockwise until you get it to start and run. Then get a timing light on it and set the timing where it should be.