i AM TRYING TO GET THE LOWER UNIT DOWN TO PUT IN A WATER PUMP. i HAVE TAKEN ALL BOLTS OUT (4 IN EXAUST HOUSEING 1 UNDER TRIM TAB AND ONE RIGHT PASSED TRIM TAB) HAVE ALSO TAKEN OUT SCREW AT SHIFT LINKAGE UNDER CARBS. THE LOWER UNIT ONLY COMES DOWN ABOUT 1/8 INCH THEN STOPS. i THINK THE DRIVE SHAFT IS STUCK IN THE POWER HEAD BUT MAYBE NOT. dOES ANYONE KNOW ANY THING ELSE I NEED TO TRY BEFORE I JUST GIVE UP.