If you can't turn the engine over with the spark plugs removed by grabbing a fan blade (with a properly tightened fan belt) it probably needs more lubrication in the cylinders. Get the rings well-lubed and spinning freely before going any further.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!