1. PREFACE . . . . . 1.5
1.1. TO THE OWNER . . . . . . . . . . . 1.5
1.2. GENERAL INFORMATION . . . 1.6
1.3. CRANE APPLICATION AND OPERATION . 1.6
1.4. CONVERSION TABLE . . . . . . 1.8
1.5. STANDARD HAND SIGNALS FOR CONTROLLING CRANE
OPERATIONS . 1.9
1.6. GENERAL HINTS AND ADVISE FOR CRANE OPERATION . . . . . . . . . . 1.10
1.7. EXPLANATION OF SAFETY SIGNS . . . . . . . 1.15
1.8. LIEBHERR WORLD?WIDE SERVICE ORGANIZATION . . 1.19
2. GENERAL DESCRIPTION . . 2.3
2.1. ARRANGEMENT OF CRANES ON SHIP . . 2.3
2.2. ARRANGEMENT OF THE MAIN PARTS OF THE CRANE 2.4
2.3. TECHNICAL DESCRIPTION OF THE LIEBHERR DECK CRANE . . . . . . 2.9
2.4. LAYOUT OF THE OPERATOR’S CABIN . . . 2.13
2.5. CONTROLS ON THE SWITCH CABINET X1 . . . . . . . . . . . 2.19
2.6. PREPARATIONS FOR CRANE OPERATION . . . . . . . . . . . 2.20
2.7. ADDITIONAL CRANE OPERATION . . . . . . . 2.22
3. MAINTENANCE . . . . . . . . . . . 3.3
3.1. GENERAL . . . . . 3.3
3.2. SPECIAL SAFETY REGULATIONS . . . . . . . . 3.4
3.3. MAINTENANCE OF HYDRAULIC SYSTEM 3.11
3.4. PRESSURE ACCUMULATORS . . . . . . . . . . . 3.15
3.5. LIEBHERR CONDITION MONITORING . . . 3.16
3.6. GEARBOXES . . 3.21
3.7. MULTIPLE DISC BRAKES . . . 3.25
3.8. INSTRUCTIONS FOR USE OF CRANE ROPES . . . . . . . . 3.26
3.9. REPLACEMENT OF ROPES . 3.30
3.10. ROPE PULLEYS . . . . . . . . . . . 3.34
3.11. ROLLER SLEWING RING . . . 3.37
3.12. ELECTRICAL SYSTEM . . . . . . 3.38
3.13. MAINTENANCE INSTRUCTIONS FOR SLIP RING UNIT . 3.39
3.14. LUBRICATION AND GREASING DIAGRAM 3.40
3.15. MAINTENANCE LISTS . . . . . 3.41
3.16. SERVICE SPARE?PARTS AND STANDARD TOOLS . . . . 3.59
TABLE OF LUBRICANTS
INDEX
1. PREFACE . . . . . 1.5
1.1. TO THE OWNER . . . . . . . . . . . 1.5
1.2. GENERAL INFORMATION . . . 1.6
1.2.1. CRANE SERIAL NUMBER . . . 1.6
1.2.2. SPARE PARTS / REPAIRS . . . . 1.6
1.2.3. PRESERVATION 1.6
1.2.4. WELDING OPERATIONS . . . . 1.6
1.3. CRANE APPLICATION AND OPERATION . 1.6
1.3.1. GENERAL . . . . . 1.6
1.3.2. APPLICATION . . 1.6
1.3.3. USE OF THE CARGO DECK CRANE . . . . . . 1.7
1.4. CONVERSION TABLE . . . . . . 1.8
1.5. STANDARD HAND SIGNALS FOR CONTROLLING CRANE
OPERATIONS . 1.9
1.6. GENERAL HINTS AND ADVISE FOR CRANE OPERATION . . . . . . . . . . 1.10
1.6.1. GENERAL SAFETY RULES . . . 1.11
1.7. EXPLANATION OF SAFETY SIGNS . . . . . . . 1.15
1.7.1. PROHIBITION SIGNS: . . . . . . . 1.15
1.7.2. WARNING SIGNS . . . . . . . . . . . 1.15
1.7.3. MANDATORY SIGNS . . . . . . . . 1.16
1.7.4. RESCUE SIGNS 1.17
1.8. LIEBHERR WORLD?WIDE SERVICE ORGANIZATION . . 1.19
4. TECHNICAL DESCRIPTION . . . . . . . . . . 4.5
4.1. TECHNICAL DATA . . . . . . 4.5
4.2. TECHNICAL DESCRIPTION ? ELECTRIC . . . . . . . . . . . . 4.7
5. DESCRIPTION OF HYDRAULIC FUNCTIONS . . . . . . . 5.3
5.1. GENERAL . 5.3
5.2. DESCRIPTION OF THE MAIN HYDRAULIC COMPONENTS . . . . . . . . . 5.4
5.3. EXPLANATION OF HYDRAULIC CONTROL SYSTEM . . 5.13
5.4. HOIST MOTION . . . . . . . . 5.15
5.5. SLEW MOTION . . . . . . . . . 5.15
5.6. JIB MOTION . . . . . . . . . . . . 5.16
5.7. OIL COOLER CIRCUIT . . . 5.16
5.8. OIL PRESSURE TABLE . 5.17
6. EMERGENCY OPERATIONS . . . . . . . . . 6.3
6.1. INSTRUCTIONS FOR EMERGENCY HAND PUMP
(only at main motor standstill) . . . . . . . . . 6.3
6.2. PROCEDURE TO LOWER THE LOAD" FOR HOISTING GEAR . . . . . . 6.4
6.3. PROCEDURE TO LOWER THE JIB . . . . . 6.5
6.4. PROCEDURE TO RELEASE THE SLEWING BRAKES . . 6.7
7. DRAWINGS
ELECTRIC / ELECTRONIC
979/2 ?4.2?
ELECTRIC / ELECTRONIC
?4.3? 979/2
INDEX
4. TECHNICAL DESCRIPTION . . . . . . . . . . 4.5
4.1. TECHNICAL DATA . . . . . . 4.5
4.1.1. GENERAL DATA . . . . . . . . 4.5
4.1.2. WORKING SPEEDS . . . . . 4.5
4.1.3. HYDRAULIC OIL . . . . . . . . 4.6
4.1.4. DRIVE SYSTEM . . . . . . . . 4.6
4.1.5. LIGHTING 4.6
4.1.6. HEATING . 4.6
4.2. TECHNICAL DESCRIPTION ? ELECTRIC . . . . . . . . . . . . 4.7
4.2.1. POWER SUPPLY . . . . . . . . 4.7
4.2.2. INSTALLED POWER RATINGS . . . . . . . . 4.7
4.2.3. SWITCH CABINET X1 . . . 4.8
4.2.4. OPERATION OF MAIN BREAKER . . . . . . 4.8
4.2.5. EMERGENCY STOP FUNCTION . . . . . . . 4.8
4.2.6. OPERATION OF MAIN MOTOR (HYDRAULIC DRIVE) . . 4.9
4.2.7. VENTILATION AND HEATING . . . . . . . . . 4.10
4.2.8. MAINTENANCE . . . . . . . . 4.10