TM 10-3930-669-34 1. ENGINE CRANKS BUT WILL NOT RUN (CONT). KNOWN INFO TEST OPTIONS Injection pump OK. Verify repair. Injection pump timing OK. Camshaft gear alignment OK. REASON FOR QUESTION Engine compression OK. Cylinder heads and gaskets OK. If engine runs, fault has been Cylinders OK. corrected. Piston crown clearance OK. Valves and valve springs OK. Pistons OK. Piston rings OK. POSSIBLE PROBLEMS 2-22

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