Hyster R30XMS2 (D174 C801) Forklift Index:

• General
• Description
• Guide Wire Physical Installation
• Equipment
• Specifications
  • Wire Slot and Expansion Loop Specifications
  • Material and General Specifications
• System II Wire Guidance Specifications
• Pre-Installation Information Form

• General
• Description
• Guide Wire Physical Installation
• Equipment
• Specifications
  • Wire Slot and Expansion Loop Specifications
  • Material and General Specifications
• System II Wire Guidance Specifications
• Pre-Installation Information Form

• Safety Procedures When Working Near Mast
• General
• Description
  • Lowering Control Valve
  • Cylinders (General)
  • Cylinders (H520-620B, H700-800A)
    • Retainer, Install
  • Cylinders (H360-460B)
  • Cylinders (Two-Speed)
• Lift Cylinder Repair
  • Lift Cylinder Removal Without Removing Mast
    • Standard Masts With Main Lift Cylinders Fastened to Crossmember of Inner Mast
    • Standard and Full Free-Lift Masts With Lift Cylinder Fastened to Crosshead
    • Masts That Have Two Cylinders, Main Lift Cylinder and Free-Lift Cylinder
  • Disasemble
  • Assemble
  • Lift Cylinder Installation in Mast
    • Standard Masts With Main Lift Cylinder Fastened to Crossmember of Inner Mast
    • Standard and Full Free-Lift Masts With Lift Cylinder Fastened to Crosshead
  • Chevron-Style Packing
    • Chevron-Style Packing Installation on Piston
    • Chevron-Style Packing Installation in Packing Gland
• Lift Cylinders for Vista Masts
  • Description
    • Lowering Control Valve
  • Remove
  • Disassemble
  • Assemble
  • Install
    • Main Lift Cylinders
    • Free-Lift Cylinder
• Lift System Leak Check
• Specifications
• Troubleshooting

• Safety Procedures When Working Near Mast
• General
• Description
  • Lowering Control Valve
  • Cylinders (General)
  • Cylinders (H520-620B, H700-800A)
    • Retainer, Install
  • Cylinders (H360-460B)
  • Cylinders (Two-Speed)
• Lift Cylinder Repair
  • Lift Cylinder Removal Without Removing Mast
    • Standard Masts With Main Lift Cylinders Fastened to Crossmember of Inner Mast
    • Standard and Full Free-Lift Masts With Lift Cylinder Fastened to Crosshead
    • Masts That Have Two Cylinders, Main Lift Cylinder and Free-Lift Cylinder
  • Disasemble
  • Assemble
  • Lift Cylinder Installation in Mast
    • Standard Masts With Main Lift Cylinder Fastened to Crossmember of Inner Mast
    • Standard and Full Free-Lift Masts With Lift Cylinder Fastened to Crosshead
  • Chevron-Style Packing
    • Chevron-Style Packing Installation on Piston
    • Chevron-Style Packing Installation in Packing Gland
• Lift Cylinders for Vista Masts
  • Description
    • Lowering Control Valve
  • Remove
  • Disassemble
  • Assemble
  • Install
    • Main Lift Cylinders
    • Free-Lift Cylinder
• Lift System Leak Check
• Specifications
• Troubleshooting

• toc
  • Curtis Transistor Motor Controller
  • Safety Precautions Maintenance and Repair
  • General
  • Principles of Operation
    • General
    • Transistor Motor Controller
  • Sequence of Operation
    • Key Switch
    • Brake Switch
    • Control Circuit
    • FWD/REV Switch Closed
    • Forward Contactor Energized
    • Gate Pulse to FETs
    • FETs ON for Time of Gate Pulse
    • Gate Pulse Removed
    • Induction Current Flows Through Motor and Flyback Diode
    • Plugging
  • Checks
    • Checking Contactor Coil
    • Checking Transistor Controller
  • Adjustments
    • Plugging Adjustment
    • Acceleration Adjustment
    • Current Limit Adjustment
  • Repairs
    • Contactors
    • Curtis Contactor Parts, Replace
    • GE Contactor Parts, Replace
    • Controller, Replace
    • Accelerator Potentiometer and Control Switches, Replace and Adju
  • Troubleshooting
    • General
    • General Procedures
  • Fault Procedures
• tables
  • Table 1. Inductance
  • Table 2. Fault Codes and Display Messages for R30XMS2 Only