Clark ECA-EPA SCR Controls System Diagnosis

Clark ECA-EPA SCR Controls Index:

Instructions
Basic Areas of Circuitry
Voltage Applied with Battery Connected
Close Key Switch
Pump and Accessory Circuit
Directional Lever Moved to Forward
RN Feature .
Contactor Closing and Capacitor Precharge
#1 Rec Turn on .
Capacitor Charging
#2 Rec Turn on #1 Rec Turn Off .
Flyback .
Accelerator Module Thermal Protector and P.M.T.
IA Contactor Operation.
Field Weakening Operation .
Regenerative Braking Sequences 14A thru F .
Plugging and Ramp Start .
Pump Control Operation Sequence 1 thru 5 .
Accessory Circuit
Testing EV-I Components
Troubleshooting Guide .
Notes
Wiring Diagram IN-19271 (Foldout).
Identification of Abbreviations and Symbols (Foldout)

Clark