If its any like my 89, a 95 I used for parts, and my 96, pulling the wiper assembly out as a whole is the easiest. Better access to the bolts for the motor and much easier to swap. Iirc all bolts and nuts are 8 and 10mm, then youll have to shimmy it out. Dont forget the bracket and nut that attaches it to the fire wall. I havent actaully replaced a motor, I swapped an entire cowl with wiper assembly from the previous 95 parts car into my 89 SC because I broke the complete assembly out of rage.
First: Stacie, 1996 Tbird LX, mild build NPI engine, PI cams and intake, Long tube headers, Jmod.
Second: Ellie, 1989 Tbird SC, r̶e̶s̶t̶o̶r̶i̶n̶g̶ ̶t̶o̶ ̶b̶e̶ ̶n̶e̶w̶ ̶d̶a̶i̶l̶y̶. off the deep end
Third: 1997 Dodge Ram 1500, thirsty daily.
Fourth: 1990 Tbird SC, GT40 5.0 mated to m5r2, BBK long tubes, motor out the hood, drift car.