
TABLE OF CONTENTS
NOTES.......................................................................................................................................................................................... 2
FOREWORD ................................................................................................................................................................................ 3
TABLE OF CONTENTS............................................................................................................................................................... 4
INDEX OF FIGURES.................................................................................................................................................................... 5
SECTION 1 | SAFETY.................................................................................................................................................................. 6
1.1 | SAFETY SYMBOLS.......................................................................................................................................................................... 6
1.2 | GENERAL RULES AND PRECAUTIONS ................................................................................................................................... 6
1.3 | SAFETY GUIDELINES.................................................................................................................................................................... 7
1.4 | STABILITY TESTING ...................................................................................................................................................................... 8
SECTION 2 | MAINTENANCE ................................................................................................................................................... 9
2.1 | BATTERY MAINTENANCE........................................................................................................................................................... 9
2.2 | CHARGING THE BATTERY......................................................................................................................................................... 9
2.3 | LUBRICATION...............................................................................................................................................................................11
2.4 | COMPONENTS REQUIRING ADJUSTMENT .......................................................................................................................11
2.5 | EXAMINATION, REPAIR, REPLACEMENT OF LIMITED LIFE COMPONENTS ..............................................................11
2.6 | SAFETY DEVICES AND SYSTEMS REQUIRING CHECKS ..................................................................................................11
2.7 | STORAGE ......................................................................................................................................................................................11
2.8 | MAJOR ALTERATIONS OR REPAIRS ......................................................................................................................................11
SECTION 3 | MAINTENANCE CHECKLISTS ......................................................................................................................... 12
3.1 | PRESTART INSPECTION CHECKLIST................................................................................................................................... 13
3.2 | PREDELIVERY/ANNUAL/FREQUENT INSPECTION CHECKLIST.................................................................................. 14
SECTION 4 | TECHNICAL REFERENCES .............................................................................................................................. 16
4.1 | HYDRAULIC SCHEMATIC HSHBCE...................................................................................................................................... 16
4.2 | ELECTRICAL SCHEMATIC WS1122030151.................................................................................................................... 18
4.3 | CONTROL BOARD DIAGNOSTIC..........................................................................................................................................20
SECTION 5 | WIRING DIAGRAMS.......................................................................................................................................... 22
5.1 | WIRING DIAGRAM PART NO. WD1122030151 ............................................................................................................22
5.2 | LOWER CONTROLS WIRING DIAGRAM WD1122130751........................................................................................24
5.3 | UPPER CONTROLS WIRING DIAGRAM PART NO. WD1122130851.......................................................................26
SECTION 6 | TROUBLESHOOTING FLOWCHARTS ...........................................................................................................28
6.1 | MAIN POWER/SAFETY CIRCUIT.............................................................................................................................................28
6.2 | DRIVE CIRCUIT...........................................................................................................................................................................30
6.3 | STEER CIRCUIT...........................................................................................................................................................................32
6.4 | ELEVATE CIRCUIT ......................................................................................................................................................................34
6.5 | LOWER CIRCUIT.........................................................................................................................................................................36
SECTION 7 | PARTS.................................................................................................................................................................38
SECTION 8 | WARRANTY........................................................................................................................................................40
NOTES........................................................................................................................................................................................42
MAINTENANCE & TROUBLESHOOTING
HB1030CE/HB1430CE
SUPO714
REV C
4
INDEX OF FIGURES
REVISION DATES:
REV A....................................................................................................................................................................................... June 2016
REV B (REF 2966).................................................................................................................................................................. July 2016
REV C...................................................................................................................................................................................October 2017
FIGURE 1: Maintenance Lock Use ....................................................................................................................................................... 7
FIGURE 2: Maintenance Lock Pin Storage.......................................................................................................................................... 7
FIGURE 3: Battery Charger LED Display............................................................................................................................................ 10
MAINTENANCE & TROUBLESHOOTING
HB1030CE/HB1430CE
SUPO714
REV C
5