EP Equipment CQD16 - Page 2

EP Equipment CQD16

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Service Manual

Electric Reach Truck

CQD16NRVF/NRV

CQD16/20RVF/RV

Table of Contents

Default Chapter5
- Table of Contents5
Section15
Information & Specifications15
- After-Sales Service Platform17
- Introduction18
- Common Tools19
- General Tightening Torques20
Maintenance23
- Overview25
  - Maintenance26
Structure & Functions35
- Structure & Functions37
Section45
Chassis System45
- Load Wheel47
  - Removal and Installation47
  - Faults and Causes47
- Caster48
  - Removal and Installation48
- Brake Pedal49
  - Removal and Installation49
  - Faults and Causes50
- Seat50
  - Removal and Installation50
- Brakes51
  - Removal and Installation51
  - Faults and Causes52
Drive System53
- Drive Wheel56
  - Removal and Installation56
  - Faults and Causes56
- Electromagnetic Brakes57
- Drive Motor60
- Gearbox63
  - Removal and Installation63
  - Faults and Causes63
- Proximity Switch64
- Steering Motor66
Rev. 07/201667
Section68
- Control Circuit Troubleshooting68
Operating System69
- Control Lever71
- Control Panel71
- Horn Button72
- Control Switch (RVF/NRVF)73
- Control Switch (RV/NRV)76
- Stepper Motor79
- Key Switch80
- Emergency Switch81
- Rocker Switch82
Section84
- Travel Switch84
Hydraulic System85
- Overview87
  - Hydraulic Schematic Diagram RVF/NRVF88
  - Hydraulic Schematic Diagram RV/NRV89
- Hydraulic Power Unit90
  - Removal and Installation90
- Pump Motor90
- Multi-Way Reversing Solenoid Valve (RVF/NRVF)93
- Solenoid Valve (RVF/NRVF)95
- Multi-Way Reversing Manual Valve (RV/NRV)97
- Gear Pump99
- Reach Cylinder100
Rev. 07/2016103
Section104
- Hydraulic Troubleshooting104
- Hydraulic Symbol105
Electrical System107
- Controller109
  - Removal and Installation109
  - Controller Interface Function111
- Fuse121
  - Location of Fuses121
  - Checking and Testing122
- Main Contactor123
- Height Display (RVF/NRVF)125
- Limit Switch127
- Accelerator Pedal130
- Foot Switch132
- DC-DC Converter134
Section135
- Warning Light / Headlight135
- Cooling Fan136
- Seat Switch138
- Instrument139
  - Instrument Operation Schematics139
- Handheld Unit (Optional)143
- Controller Error Message147
- Electrical Schematic Diagrams RVF/NRVF163
- Electrical Schematic Diagrams RV/NRV169
- Cable Wiring Diagrams (RVF/NRVF)174
- Cable Wiring Diagrams (RV/NRV)175
Section176
- Wiring Harness and Connectors (RVF/NRVF)176
- Wiring Harness and Connectors (RV/NRV)177
Troubleshooting179
- Preparation before Troubleshooting181
  - Check the Voltage of Battery181
- Troubleshooting Solutions of Common Faults182
Appendix184
Appendix187
A Service Manual - Mast189
A1 Two-Stage Mast191
- A1-1 Removal and Installation191
- A1-2 Lifting Chains192
  - A1-2.1 Chain Adjustment192
  - A1-2.2 Chain Replacement193
- A1-3 Mast Tubing194
- A1-4 Lift Cylinder195
- A1-5 Tilt Cylinde197
- A1-6 Built-In Side Shifter198
A2 Three-Stage Mast(Lifting Height ≤ 7.5 M)200
- A2-1 Removal and Installation200
- A2-2 Lifting Chains201
  - A2-2.1 Chain Adjustment201
  - A2-2.2 Chain Replacement202
    - A2-2.2.1 Mast Chains202
    - A2-2.2.2 Fork Carriage Chains202
- A2-3 Mast Tubing205
Section207
- A2-4 Lift Cylinder207
- A2-5 Tilt Cylinde210
- A2-6 Built-In Side Shifter211
A3 Three-Stage Mast (8.0 M≤ Lifting Height ≤ 9.5 M) A3-1 Removal and Installation213
- A3-2 Lifting Chains214
  - A3-2.1 Chain Adjustment214
  - A3-2.2 Chain Replacement215
    - A3-2.2.1 Mast Chains215
    - A3-2.2.2 Fork Carriage Chains215
- A3-3 Mast Tubing218
- A3-4 Lift Cylinder220
- A3-5 Tilt Cylinde223
- A3-6 Built-In Side Shifter224
A4 Three-Stage Mast(10 M≤ Lifting Height ≤ 11 M)226
- A4-1 Removal and Installation226
- A4-2 Lifting Chains227
  - A4-2.1 Chain Adjustment227
  - A4-2.2 Chain Replacement228
    - A4-2.2.1 Mast Chains228
    - A4-2.2.2 Fork Carriage Chains228
- A4-3 Mast Tubing231
Section233
- A4-4 Lift Cylinder233
- A4-5 Tilt Cylinde236
- A4-6 Built-In Side Shifter237
B Service Manual - Battery239
B1 Lead-Acid Battery241
- B1-1 Safety and Warnings241
- B1-2 Use of Battery241
- B1-3 Maintenance & Care242
- B1-4 Storage244
- B1-5 Troubleshooting244
B2 Maintenance-Free Battery247
- B2-1 Safety and Warnings247
- B2-2 Use of Battery247
- B2-3 Maintenance & Care248
C Schedule249

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