The battery fully charged up 100%. I took out the NEW Reman Starter. I connected the battery to the starter with a Jumper Cable and jump start the Solenoid. The Pinion Gear, Shoots out and turned. I reinstalled the Starter and reconnected the forklift battery cable. I also, DOUBLE connected the +/- of starter and +/- of battery with a jumper cable. jump the solenoid and still the "CLACK" Noise. I think the Starter Pinion Gear hitting the Flywheel Ring Gear. Now I got to figure out if the Pinion Gear is the right gear for the Flywheel. If I can install the starter with the solenoid energized so the Pinion Gear is extended out. If everything bolds up with out a bind. that's the right gear. Does anyone have a better idea?

Also, I have check the engine. I have turned it with fan belt. Turns OK. Also, I tried starting it at different turning point of the engine. Still the "Clack". I bet this is a real mine teaser for everyone. The problem is some where with the Pinion Gear and Flywheel. Why, all of a sudden the Pinion Gear does not mesh/engage with the Flywheel?????? This can not be a electrical connection problem.