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HARRY D. NICHOLSON
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    It looks like the upper driveshaft need not be removed.  Just remove the rear pump case etc and slide the prop shaft assy out.  It may be tight on the front double row 5202 double row ball bearing preventing easy removal.  Heating the gearcase especially by the bearing may be the answer to easy removal.   Notice that there is a large brass ‘cup’ threaded onto the rear of the prop shaft gear.  I suggest you leave the cup alone.  There is a strong spring inside. If the cup cracks or breaks, you need another one.

    JohnsonOK55LU013

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