REV. 09/2016
TABLE OF CONTENTS
7.2 Pump and Motor Assembly.........................................
57
7.2.1 Removal and Installation ...............................................57
7.2.2 Component ....................................................................58
7.3 Pump Motor ................................................................
58
7.3.1 Removal and Installation ...............................................58
7.3.2 Faults and Causes.........................................................59
7.3.3 Checking and Testing ....................................................59
7.4 Pump Contactor..........................................................
60
7.4.1 Faults and Causes.........................................................60
7.4.2 Checking and Testing ....................................................61
7.4.3 Control Circuit Troubleshooting .....................................61
7.5 Solenoid Valve ...........................................................
62
7.5.1 Faults and Causes.........................................................62
7.5.2 Checking and Testing ....................................................62
7.5.3 Control Circuit Troubleshooting .....................................63
7.6 Reach Cylinder ...........................................................
64
7.6.1 Cylinder Removal Precautions ......................................64
7.6.2 Cylinder Installation Precautions ...................................65
7.6.3 Removal and Installation ...............................................66
7.7 Hydraulic Troubleshooting ..........................................
68
7.8 Hydraulic Symbol........................................................
69
8. ELECTRICAL SYSTEM
.................................................
71
8.1 Controller ....................................................................
73
8.1.1 Removal and Installation ...............................................73
8.1.2 Controller Interface Function .........................................73
8.2 Fuse............................................................................
75
8.2.1 Location of Fuses ..........................................................75
8.2.2 Checking and Testing ....................................................76
8.3 Key Switch ..................................................................
77
8.3.1 Removal and Installation ...............................................77
8.3.2 Faults and Causes.........................................................77
8.3.3 Checking and Testing ....................................................77
8.3.4 Control Circuit Troubleshooting .....................................77
8.4 Charge Gauge ............................................................
78
8.4.1 Removal and Installation ...............................................78
8.4.2 Faults and Causes.........................................................78
8.4.3 Checking and Testing ....................................................78
8.4.4 Control Circuit Troubleshooting .....................................78
8.5 LED Charging Indicator ..............................................
79
8.5.1 Removal and Installation ...............................................79
3-5
TABLE OF CONTENTS
SECTION
PAGE
Summary of Contents for EPT20-15ET
Page 1: ...Service Manual Electric Pallet Truck EPT20 15ETL EPT20 15ET ...
Page 2: ...Service Manual Electric Pallet Truck EPT20 15ETL EPT20 15ET ...
Page 10: ...REV 09 2016 TABLE OF CONTENTS ...
Page 12: ...1 1 1 INFORMATION SPECIFICATIONS ...
Page 13: ...2 NOTE ...
Page 19: ...REV 09 2016 INFORMATION SPECIFICATIONS 1 8 ...
Page 20: ...9 2 2 MAINTENANCE ...
Page 21: ...10 NOTE ...
Page 29: ...18 REV 09 2016 MAINTENANCE 2 ...
Page 30: ...19 3 3 STRUCTURE FUNCTIONS ...
Page 31: ...20 NOTE ...
Page 37: ...26 REV 09 2016 STRUCTURE FUNCTIONS 3 ...
Page 38: ...27 4 4 CHASSIS SYSTEM ...
Page 39: ...28 NOTE ...
Page 44: ...33 5 5 DRIVE SYSTEM ...
Page 45: ...34 NOTE ...
Page 55: ...44 REV 09 2016 DRIVE SYSTEM 5 ...
Page 56: ...45 6 6 OPERATING SYSTEM ...
Page 57: ...46 NOTE ...
Page 64: ...53 7 7 HYDRAULIC SYSTEM ...
Page 65: ...54 NOTE ...
Page 67: ...56 REV 09 2016 HYDRAULIC SYSTEM 7 7 1 1 Hydraulic Schematic Diagram ...
Page 81: ...70 REV 09 2016 HYDRAULIC SYSTEM 7 ...
Page 82: ...71 8 8 ELECTRICAL SYSTEM ...
Page 83: ...72 NOTE ...
Page 107: ...REV 09 2016 ELECTRICAL SYSYTEM 8 96 ...
Page 108: ...97 9 9 TROUBLESHOOTING ...
Page 109: ...98 NOTE ...
Page 114: ...103 APPENDIX ...
Page 115: ...104 NOTE ...
Page 116: ...105 B B SERVICE MANUAL BATTERY ...
Page 117: ...106 NOTE ...
Page 126: ...115 C C SCHEDULE ...
Page 127: ...116 NOTE ...