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 | PRE-START INSPECTION CHECKLIST ................................................................................................................................... 13
3.2 | PRE-DELIVERY/ANNUAL/FREQUENT INSPECTION CHECKLIST .................................................................................. 14
SECTION 4 | TECHNICAL REFERENCES .............................................................................................................................. 16
4.1 | HYDRAULIC SCHEMATIC HS-HBCE ...................................................................................................................................... 16
4.2 | ELECTRICAL SCHEMATIC WS-112-20-301-51 .................................................................................................................... 18
4.3 | CONTROL BOARD DIAGNOSTIC ..........................................................................................................................................20
SECTION 5 | WIRING DIAGRAMS .......................................................................................................................................... 22
5.1 | WIRING DIAGRAM PART NO. WD-112-20-301-51 ............................................................................................................22
5.2 | LOWER CONTROLS WIRING DIAGRAM WD-112-21-307-51 ........................................................................................24
5.3 | UPPER CONTROLS WIRING DIAGRAM PART NO. WD-112-21-308-51 .......................................................................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
HB-1030CE/HB-1430CE
SUPO-714
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
HB-1030CE/HB-1430CE
SUPO-714
REV C
5
