NOBLELIFTEQUIPMENT
ServiceMaintenanceManual
PT15ElectricPalletTruck
V-LPT20G-01.00Date:2013-11-10
CONTENTS
FOREWORD2
1.GENERAL3
1.1INTRODUCTION–MAINTENANCESAFETYPRECAUTIONS3
1.2MEASUREMENTCONVERSIONS7
2.SPECIFICATIONS11
2.1LOCATIONOFCOMPONENTS11
2.2SPECIFICATIONSHEETS12
2.3LUBRICATION14
3.ELECTRICALSYSTEM15
3.1ELECTRICALDIAGRAM15
3.2DRIVEWHEEL16
3.3PUMPSTATION16
3.4BATTERY16
3.5CHARGER18
3.6CURTISCONTROLLER21
3.7BATTERYINDICATOR32
3.8REPLACINGTHEELECTRICALPARTS34
3.9TOOLFORREPAIRINGTHEPINOFELECTRICALPLUG42
4.HYDRAULICSYSTEM43
4.1HYDRAULICFLOWDIAGRAM43
4.2INSTALLATIONOFHYDRAULICSYSTEM44
4.3REPLACINGOFTHEPUMPSTATION44
4.4REPLACINGOFTHECONTACTOROFTHEPUMP45
4.5REPLACINGOFTHECARBONBRUSH45
4.6REPLACIINGOFTHECYLINDER47
5.DRIVEWHEEL48
5.1REPLACINGOFTHESENSOR48
5.2REPLACEOFTHEBREAK49
5.3REPLACEOFTHERIM50
6.CONTROLHANDLE51
6.1REPLACINGTHECONTROLHANDLE52
6.2REPLACINGOFTHEINTERLOCKSWITCH54
6.3REPLACINGOFTHEAIRSPRING54
7.CASTERWHEEL55
7.1OPERATIONOFTHECASTERWHEEL55
7.2ADJUSTINGTHEPRESSUREFORTHEDRIVEWHEEL55
8.TROUBLEDIAGNOSTICS56
8.1REGULARMAINTENANCE56
8.2TROUBLESHOOTING58
1
FOREWORD
Properoperation,maintenance,troubleshootingandrepairsarenecessarytopreservetheperformance
ofthepallettruckoveralongper