1.5.3 1.5.3 Maintenance .......Maintenance ............................................................................................................................................................................................................................... .............. 6060
1.5.4 Adjust the 1.5.4 Adjust the Air Air Gap of Gap of the the Brake Brake ........................................................................................................................................................... 61............................... 61
1.5.5 1.5.5 Common fault Common fault and and troubleshotroubleshooting .oting ......................................................................................................................................................... 62.................... 62
2 2 Hydraulic Hydraulic system system ......................................................................................................................................................................................................................... ............. 6363
2.1 2.1 Hydraulic syHydraulic system worstem working princking principle iple ..................................................................................................................................................... ......................... 6464
2.2 2.2 Hydraulic Hydraulic unit unit .............................................................................................................................................................................................................................. .................... 6666
2.3 2.3 Hydraulic Hydraulic unit unit dismantle dismantle ....................................................................................................................................................................................................... ......... 6868
2.4 2.4 Dismantle the Dismantle the lifting cylifting cylinder from linder from the truck othe truck or replace r replace ......................................................................................... ......................... 6969
2.5 2.5 Hydraulic systeHydraulic system fault diam fault diagnosis angnosis and correctiod correction n .................................................................................................................................... 72.. 72
3 3 Electric Electric system system .......................................................................................................................................................................................................................... .................. 7373
3.1 3.1 Electrical scheElectrical schematic diagramatic diagram m ................................................................................................................................................................... ............................... 7474
3.2 3.2 AC motor coAC motor controller ntroller ................................................................................................................................................................................................................... ............. 7575
3.2.1 3.2.1 Maintenance .......Maintenance ............................................................................................................................................................................................................................... .............. 7575
3.2.2 3.2.2 Diagnosis Diagnosis and and troubleshootintroubleshooting g ............................................................................................................................................................. 76............................... 76
3.2.3 3.2.3 LED LED StStatus atus Indicator Indicator ............................................................................................................................................................................................................... ............. 8080
3.2.4 3.2.4 Fault Fault code code table table ........................................................................................................................................................................................................................ 81.................. 81
AttachmentAttachment
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Table for bolt’s tightening torqueTable for bolt’s tightening torque............................................................................................................................................... ............. 8787