
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
SECTION 2 | MAINTENANCE ................................................................................................................................................... 8
2.1 | BATTERY MAINTENANCE ........................................................................................................................................................... 8
2.2 | BATTERY MAINTENANCE WET CELL BATTERIES................................................................................................................ 8
2.3 | CHARGING THE BATTERY......................................................................................................................................................... 8
2.4 | LUBRICATION.............................................................................................................................................................................. 10
2.5 | COMPONENTS REQUIRING ADJUSTMENT....................................................................................................................... 10
2.6 | EXAMINATION, REPAIR, REPLACEMENT OF LIMITED LIFE COMPONENTS.............................................................. 10
2.7 | SAFETY DEVICES AND SYSTEMS REQUIRING CHECKS .................................................................................................. 10
2.8 | STORAGE...................................................................................................................................................................................... 10
2.9 | MAJOR ALTERATIONS OR REPAIRS...................................................................................................................................... 10
SECTION 3 | MAINTENANCE CHECKLISTS ......................................................................................................................... 12
3.1 | PRESTART INSPECTION CHECKLIST................................................................................................................................... 13
3.2 | PREDELIVERY / FREQUENT / ANNUAL INSPECTION CHECKLIST ............................................................................. 14
SECTION 4 | TECHNICAL REFERENCES .............................................................................................................................. 16
4.1 | HYDRAULIC SCHEMATIC ......................................................................................................................................................... 16
4.2 | ELECTRICAL SCHEMATIC........................................................................................................................................................ 18
SECTION 5 | WIRING DIAGRAMS..........................................................................................................................................20
5.1 | WIRING DIAGRAM ......................................................................................................................................................................20
5.2 | UPPER CONTROL WIRING DIAGRAM .................................................................................................................................22
SECTION 6 | TROUBLE SHOOTING FLOWCHARTS...........................................................................................................24
6.1 | TROUBLESHOOTING FLOWCHART: POWER.....................................................................................................................24
6.2 | TROUBLESHOOTING FLOWCHART: ELEVATING ............................................................................................................26
6.3 | TROUBLESHOOTING FLOWCHART: LOWERING .............................................................................................................28
SECTION 7 | PARTS..................................................................................................................................................................30
SECTION 8 | WARRANTY........................................................................................................................................................ 32
SECTION 9 | INSPECTION & REPAIR LOG...........................................................................................................................34
MAINTENANCE & TROUBLESHOOTING
HB-P827/HB-P1027
SUPO-722
REV B
B Y C U S TO M EQUIPMENT LLC
4