Using vernier calipers, measure distance from oil seal to back of flexible
Remove three screws (figure 5-13, 1) and lockwashers (2) from mounting holes.
Thread two 3 1/2 inch screws into mounting holes where screws (1) were
Tighten screws until flexible coupling (3) is evenly pressed off bushing (4).
Remove flexible coupling (3).
Loosen set screw (5) and remove taper bushing (4) from shaft.
Install bushing (4) to measurement recorded in step b of paragraph
Tap key (6) until it is even with set screw (5), then tighten.
Align flexible coupling (3) on taper bushing (4) with holes in flange end.
Install lockwashers (2) and screws (1).
Evenly tighten screws to secure
flexible coupling (3) to taper bushing (4).