4.8 Harness ……………………………………………………………………………………… 72
5. Motor ……………………………………………………………………………………… 75
5.1 General description of DC motor ………………………………………………………… 75
5.2 SME three-phase AC motor ……………………………………………………………… 77
5.3 Inspection and maintenance of DC motor ……………………………………………… 78
5.4 Failure diagnosis of DC motor ………………………………………………… 8 4
6. Battery and charger ……………………………………………………………………… 85
6.1 Structure of battery ………………………………………………………………………… 85
6.2 Specification of battery and charger ……………………………………………………… 85
6.3 Usage and maintenance of battery ……………………………………………………… 86
6.4 Troubleshooting guide …………………………………………………………………… 90
6.5 Charger ……………………………………………………………………………………… 91
7. Hydraulic system …………………………………………………………………………… 94
7.1 General description ………………………………………………………………………… 94
7.2 Maintenance and adjustment of hydraulic system …………………………………… 104
8. Lifting system ……………………………………………………………………………… 109
8.1 General description …………………………………………………………………… 109
8.2 Maintenance and adjustment of lifting system ………………………………………… 112
Charging record card of electric forklift truck ………………………………………… 115
NOTE …………………………………………………………………………………………… 116
EC DECLARATION OF CONFORMITY…………………………………………………… 117