Keeping a Mitsubishi PW23 or PW23L electric walkie lifting and braking to spec comes down to 155 pages of OEM data, and this Mitsubishi PW23, PW23L service manual PDF (part number 99759-7E100) puts it all in one file. Roughly a third of the book belongs to the electrical chapter, with full electrical schematics, the X6 connector pin layout, and event code tables that tie each fault message to its likely cause. Hydraulic coverage pairs the lift circuit schematic with pump motor replacement and lift cylinder teardown, while the service data section closes out with torque tables, recommended oils, and refill capacities. Set the drive brake air gap to 0.2 to 0.5 mm (0.008 to 0.020 in.), then bring the brake mounting screws to 5.5 Nm (4.05 ft. lbs.). Intermittent tiller faults eat whole afternoons. With bookmarked, text-searchable pages, you pin down the failed component before you order, so your parts request carries the right number the first time.
What's Inside This Manual
| System | Pages | Key Topics |
|---|
| Safety Precautions | 3-4 | Jacking Safety, Fork Section, Tie-Down for Transport, Towing, Welding Safety, Static Safety |
| General Information and Features | 5-21 | Glossary, Safety, Jacking Safety (Fork Section, Jacking Section), Tie-Down for Transport, Towing, Welding Safety, Static Safety, Location of Controls |
| Common Maintenance Practices | 22-31 | AC Controller Output Transistor Test, Fuses (Test/Inspection), Diodes (Test), Wire Harness (Inspection), Power Cables, Switches (Test/Inspection) |
| Options | 32-61 | Display Instrument (Discharge Status Indication, Standard Battery, Maintenance-Free Battery, Discharge Monitor Function, Error Messages, Display for Parameter Change) |
| Special Applications | 62-63 | Cold Storage Specifications, Environment and Operation of the Electric Walkie, Cold Storage Modifications |
| Storage and Transportation | 64-67 | Long-Term Storage (Measures Required While Removed From Service, Placing the Electric Walkie Back Into Service), Electric Walkie Shipping, Transportation by Crane |
| Maintenance | 68-71 | Maintenance Schedule (Inspection Precautions) |
| Battery Maintenance | 72-79 | Battery Safety, Battery Removal PW23/PW23L, Battery Installation PW23/PW23L, Battery Inspection and Care, Battery Cleaning Procedure |
| Hydraulics | 80-87 | Hydraulic Troubleshooting Guidelines, Hydraulic Schematic, Hydraulic Unit (Removing the Hydraulic Unit, Replacing the Pump Motor, Installation), Torque Specifications |
| Electrical | 88-139 | Electrical Troubleshooting Guidelines (Checking Shorts: Battery to Truck Frame, Components to Truck Frame), Checking the Electric Fuses, Electrical Layout, Event Codes |
| Service Data | 140-151 | Additional Torque Specifications, Recommended Oils and Lubricants, Refill Capacities |
| Planned Maintenance | 152-155 | Inspection and Maintenance Schedule |
Quick Reference Specifications
| Specification | Value | Page |
|---|
| Drive brake air gap | 0.2 to 0.5 mm (0.008 to 0.020 in.) | p. 27 |
| Brake mounting screws torque | 5.5 Nm (4.05 ft. lbs.) | p. 27 |
| Control handle head mounting screws torque | 2+0.5 Nm (1.47+6.5 ft. lbs.) | p. 25 |
| Integrated charger power cord voltage | 115 VAC + 10% | p. 75 |
| Integrated charger power cord frequency | 60 Hz + 4% | p. 75 |
| Voltage difference between cells | no more than 0.2 volt | p. 78 |
| Baking soda cleaning solution | 1 pound (454 grams) baking soda and 1/2 gallon (1.9 liters) of hot water | p. 74 |
| Adapter torque | 50 Nm (36.88 ft. lbs.) | p. 81 |
| Angle Swivel Screw Connection torque | 35 Nm (25.81 ft. lbs.) | p. 81 |
| Voltmeter reading (Battery to Truck Frame) | no more than 3 volts | p. 88 |
| Resistance to frame (serious short) | less than 1000 ohms | p. 89 |
| Leakage current (truck system passes) | less than 0.001 ampere | p. 89 |