
If necessary, rotate the drum axle until the clevis pin hole in the axle aligns with the matching hole in the gearcase output shaft. 2. Use a clevis pin and hitch pin to secure the drum axle to the shaft. 3. Slide the recessed end of a sweeper drum assembly over the assembled axle, and then push the drum down the axle until it bottoms at the clevis pin. 4. Use a cotter pin to secure the drum assembly on the axle (see inset). The cotter pin is designed to fit tightly against the outboard end of t