Yale Forklift Truck A839 Series: ERC070HD ERC080HD ERC100HD ERC120HD Workshop Service Repair Manual PDF Download

## Original Illustrated Factory Workshop Manual for Yale Forklift Truck HD (A839) Series

This comprehensive manual is your essential guide to operating, maintaining, and repairing your Yale HD (A839) Series forklift truck. It covers a wide range of topics, ensuring you have the information you need to keep your forklift running smoothly.

**Specifically, this manual covers the following models:**

* ERC070HD
* ERC080HD
* ERC100HD
* ERC120HD

**Here\\'s a closer look at the manual’s contents:**

* **Support Information:** Learn how to order parts, identify special tools, access technical publications, and find resources for operator training and daily checklists.
* **General Lift Truck Maintenance:** Follow comprehensive maintenance schedules for daily, 350-hour, and 2000-hour checks, covering hydraulic systems, batteries, mast inspection, tire maintenance, electrical systems, and safety procedures.
* **Electrical System:** Understand the DC motor maintenance process, including brush and commutator inspection, brush replacement, motor disassembly and assembly, brush alignment, and testing for damaged field and armature. Dive deep into the EV-100/200 LX and EV-100/200 ZX Motor Controllers, learning about their operation, electronic speed controls, circuit protection, control card checks and adjustments, troubleshooting steps, and repairs. Detailed diagrams for the EV-100/200 LX Motor Controller are included.
* **Hydraulic System:** Learn about the forklift\\'s hydraulic system, including repair instructions for the hydraulic pump, checks and adjustments for the main control valve, relief valve, and steering relief valve. Find troubleshooting guides and specifications for the hydraulic system, lift cylinders, and tilt cylinders.
* **Mast:** Understand the operation of various mast configurations (Simplex, Duplex, Triplex) and find detailed instructions for removing, disassembling, cleaning, inspecting, assembling, and installing mast components, including forks, carriages, and side-shift carriages. Learn about safety procedures when working near the mast and find checks and adjustments for proper mast operation.
* **Industrial Battery:** Gain a thorough understanding of industrial batteries, including their chemical reaction, electrical terms, and selection criteria. Learn how to understand battery ratings like kilowatt-hours and how to choose the right battery for your forklift. Follow detailed instructions on battery maintenance, covering safety procedures, cleaning, adding water, hydrometer usage, battery temperature, and charging methods. Find troubleshooting guides for both the charging system and battery indicators, and understand the different types of battery indicators used with the LX" and "ZX" motor controllers.

**This manual is available in PDF format