These workshop service manuals for CAT Electric Forklift Trucks with Microcommand Control System are essential resources for both professional mechanics and DIY enthusiasts. The manuals contain high-quality images, circuit diagrams, and detailed instructions to assist with the operation, maintenance, and repair of the trucks. They are printable without any restrictions and include searchable text and bookmarks for easy navigation.
Covered models:
EP13T (2NM1-up)
EP15T (4SM1-up)
EP18T (5TM1-up)
EP20T (6MM1-up)
Specifications, component measurements, and detailed information on various components such as console, contactors, control panel, current measurements, direction switch, fuses, head capacitor, horn, instrument panel, LED display layout, logic board layout, thermal switch, transistor connections, and transistor measurements are included. The manuals also cover systems operation, accessory circuits, DC-DC converter, horn circuit, hour meter circuit, actuation circuit, drive circuit, bypass operation, control circuit operation, current limit, electrical braking (plugging) operation, failure protection circuit, flyback circuit, power circuit operation, thermal protection circuit, general information, glossary, hydraulic circuit, pump control circuit operation, pump power circuit operation, lift truck turning operation, location of control panel components, logic unit, operational circuit elements, accelerator control, battery discharge indicator (BDI), chat mode, LED display, life interrupt, on-board "run time" diagnostics (fault detection), steer angle sensor, power steering circuit, programmable features, activating default settings, programming features, symbol library, testing and adjusting, accessing stored faults, system tests and adjustments, component tests, and various electrical system adjustments.
The manuals also provide detailed information on testing and adjusting procedures, including accessing stored faults, system tests and adjustments, component tests, accelerator control, capacitor (head), conductor and switch continuity, contactor, contactor (bypass activation), DC-DC converter, diode replacement, diodes, display (LED), driver board (off vehicle), driver board (on vehicle), lift switch, logic unit quick reference voltage check, resistors (R302 and R312), steer angle sensor, thermal switch, transistor (1TRN), transistor replacement (1TRN), discharging head capacitor (HEAD CAP), electrical system adjustments, accelerator control linkage, lift switch, parking brake switch, logics removal, rapid tune-up procedure, final logic board adjustments, battery discharge indicator (BDI) adjustment, current limit test and adjustment, electrical braking (plugging) current test and adjustment, "run time" tests, control panel overtemperature protection, failure protection, key to ON, no operator warning, display = "E" (flashing), static return to OFF (SRO), steer angle sensing, test equipment, troubleshooting, built-in diagnostic operation, control and power system operational checks, preparation tests and checks, troubleshooting problem list, troubleshooting check list, and reference for the MicroCommand Control System schematics.
