31Drive and Control ModuleExploded ViewItem Part No. Description Series1 EH1580 Screw, M5 x 55, SS PFH, Black EW2 EH1581 Screw, M5 x 47, SS PFH, Black EW3 EH1653 Hinge Pin, Spring, EW-F/Y Cover EW4 EH1646 Cover, Controller, Clear, EW-F/Y EW5 EH1648 Thumb Bolt, Captive, EW-F/Y, Cover EW6 EH1647 Gasket, Cover, EW-F/Y Controller, EPDM EW7 EH2427 Gasket, Controller-Drive. EW, EPDM EW8 EH1649 Knob, Stroke length, EW-F/Y EW9 EH1650 Label, EW-F/Y Stroke length knob EW10 EH1583 Cap, Mini din connector, EPDM EW11 EH1573 Gasket, Pump Head, EW/EK 11-21 EW, EKEH1574 Gasket, Pump Head, EW/EK 31 EW, EKEH1575 Gasket, Pump Head, EW/EK 36 EW, EK12 EH1690 Spacer, Bracket, EW/EK/EZ-11 EW, EKEH1431 Spacer, Bracket, EW/EK/EZ-16 EW, EKEH1700 Spacer, Bracket, EW/EK/EZ-21 EW, EK13 EH1410 Screw, M4 x 10, SS PFH, Black EK14 EH1375 Knob, Stroke length, EK-B EK-BEH1584 Knob, Stroke length, EK-C EK-C15 EH1376 Screw, SL Knob, EK-B, M4 x 95 EK-BEH1586 Screw, SL Knob, EK-C, M4 x 75 EK-C16 EH0141 Cap, Stroke length Adjustment Knob EK17 EH1372 Gasket, Cover, EK Controller, EPDM EK18 E90633 Cover Asm, EK Control Unit, (no bolts, w/gasket) EKE90634 Cover Asm, EK Control Unit, (w/bolts & gasket) EK19 EH1374 Thumb Bolt, Captive, EK Cover EK20 EH1567 Gasket, Locknut, EK Input EK21 EH1565 Nut, Lock, Input connector, EK EKA Drive UnitB Control ModulePart numbers for theseassemblies are on Page 30