Parts list: № Number Qty Name Options 1 4028579 1 Splined Coupling Next page: ST305657 YZ102035 Gear and Bearing Group, 1:1 Ratio ST798147 YZ590174 Housing Group ST293654 4059313 Fastener Item, Group ST35220 40281391 Adapter Fitting, Pump Group (SAE C) ST798160 4028145 Adapter Sleeve ST35214 40281381 Pump Adapter ST77154 YZ100940 Drive Plate Assembly ST795100 YZ101941 Input Drive, Shaft