Parts list: № Number Qty Name Options 1A AT58164 4 STEP 1B AT74182 4 STEP 2 14H886 16 Nut 9/16" 2 14M7315 16 Nut M20 3 24H1359 AR Washer 5/8" X 7/8" X 0.060" 3 24H1265 8 Washer 13/16" X 1-1/4" X 0.060" 4 19H3325 16 CAP SCREW 9/16" X 3" 4 19M7892 16 Cap Screw M20 X 80 Next page: 1822-2 SWING MOTOR STEP (SERIAL NO. 501993-510035) [02E13]