Engine Will Not Start or Hard to Start

ENGINE WILL NOT START OR IS HARD TO START (CRANKS OK)

Check in the order shown
1. Ignition switch lock faulty.
2. Incorrect ignition timing.
3. Ignition coil faulty.
4. Igniter faulty.
5. Distributor faulty.
6. High tension wires faulty.
7. Spark plugs faulty.
8. Ignition wiring broken or disconnected.