Section 1. EV-T5 Control Sequence of Operations This sequence of operation is designed to provide a complete step-by-step description of the operation of Clark lift trucks equipped with GE model EV-T5 MOSFET control. Please read each operation sequence and then trace the sequence onto the diagram as described. If you will follow the steps carefully, and not skip around you should be familiar with the entire operation of the lift truck electrical system. Then, if you wish to review any particular part or sequence, consult the Table of Contents and refer to the particular sequences involved.
Identification of Abbreviations The following abbreviations are used in the text and in the wiring schematics: A B.D.I. 1A IC F FWD FU HM p L FET R REV FIL SW CTP FTP
EV T-5 Control page 6
Armature Battery Discharge Indicator Bypass Contactor Assembly Capacitor Forward Contactor Assembly Forward Directional Switch Fuse Hour Meter Main Pump Contactor Assembly Line Contactor Assembly Field Effect Transistor Reverse Contactor Assembly Reverse Directional Switch Filter Switch Thermal Protector [ Capacitor ] Thermal Protector [ Fets ]
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