## Original Illustrated Factory Workshop Manual for Yale Sit Down Rider RA, ZA Series

This official manual from Yale provides detailed instructions for operating, maintaining, and repairing your sit-down rider forklift. It\'s packed with high-quality images, circuit diagrams, and step-by-step procedures, making every task easier to understand.

**Covered Models:**

* ERC 040 RA
* ERC 040 ZA
* ERC 050 RA
* ERC 050 ZA
* ERC 060 RA
* ERC 060 ZA

**Format and Language:**

* **PDF (315 pages)** for easy access, printing, and searching
* **English** for global understanding

**Detailed Contents:**

* **Support Information:** Ordering parts, special tools, technical publications, operator training, daily checklists, service training courses, and materials.
* **General Maintenance:** Lubrication schedule, how to put the truck on blocks, maintenance checks at various intervals (every 8 hours, 350 hours, 2000 hours), and general procedures. Covers hydraulics, battery, forks, tires, operator restraint system, safety labels, gauges, controls, brakes, and steering.
* **Electric Motor Maintenance:** Covers traction motor, hydraulic pump motor, and EV-100LX motor controller. Includes disassembly, assembly, brush and commutator inspection, tests for damaged components, electronic speed controls, troubleshooting, and detailed schematic diagrams.
* **Drive Unit Assembly:** Covers traction motor, drive axle, transmission, and differential. Includes removal, disassembly, cleaning, inspection, assembly, and installation instructions, as well as troubleshooting tips.
* **Brake System:** Details service brakes, parking brake, and seat brake. Includes detailed instructions for removal, disassembly, cleaning, inspection, assembly, installation, checks, adjustments, and troubleshooting.
* **Steering Axle Assembly:** Covers steering axle, wheels, hubs, spindles, bearings, tie rods, and steering cylinder. Includes instructions for removal, disassembly, cleaning, inspection, assembly, installation, and troubleshooting.
* **Power Steering System:** Covers steering wheel, column, motor, pump, and control units (Ross HGF and Danfoss). Includes instructions for removal, disassembly, cleaning, inspection, assembly, installation, repairs, and troubleshooting.
* **Hydraulic System:** Explains operation and maintenance of the hydraulic pump, main control valve, lift and tilt sections, and relief valve. Includes repair instructions for the main control valve and hydraulic pump, as well as checks, adjustments, and troubleshooting tips.
* **Mast Assembly:** Covers the four-stage mast, including forks, carriage, and lift cylinders. Includes detailed instructions for removal, disassembly, cleaning, inspection, assembly, installation, checks, adjustments, and troubleshooting.
* **Battery and Charger System:** Provides information on lead-acid batteries, including selecting the right battery, maintenance procedures, charging methods, and troubleshooting tips.
* **Side-Shift Carriage:** Explains the side-shift carriage for simplex, triplex, and four-stage masts. Includes instructions for removal, inspection, repair, installation, and troubleshooting.

This comprehensive manual is your essential resource for keeping your Yale sit-down rider forklift in peak operating condition.