Description
Messersi M55U, M60U Mini Excavator Operator Manual
Messersi M55U, M60U Mini Excavator Index:
TABLE OF CONTENTS
1 MACHINE DESCRIPTION …………………………………………………………………………………………………………………………..4
1.1. MACHINE IDENTIFICATION………………………………………………………………………………………………………………….4
2 MACHINE MAIN PARTS……………………………………………………………………………………………………………………………..5
2.1. ARM AND BUCKET RANGE, OVERALL DIMENSIONS…………………………………………………………………………….6
2.2. OIL HYDRAULICS………………………………………………………………………………………………………………………………..8
2.3. TRANSMISSION…………………………………………………………………………………………………………………………………..8
2.4. DRIVER’S CAB…………………………………………………………………………………………………………………………………….8
2.5. ACCESSIBILITY …………………………………………………………………………………………………………………………………..8
2.6. FEATURES AND TECHNICAL SPECS……………………………………………………………………………………………………9
2.7. TRANSPORT AND HANDLING………………………………………………………………………………………………………………9
2.8. TRANSPORTATION……………………………………………………………………………………………………………………………11
2.9. LIFTING …………………………………………………………………………………………………………………………………………….11
3 GENERAL SAFETY STANDARDS……………………………………………………………………………………………………………..12
3.1. SAFETY AND CAUTION SIGNS AND LABELS………………………………………………………………………………………12
4 GENERAL STANDARDS…………………………………………………………………………………………………………………………..13
4.1. SAFETY FOR THE OPERATOR AND ANNEXED STAFF………………………………………………………………………..13
4.2. SAFETY DURING START-UP………………………………………………………………………………………………………………13
4.3. OPERATING SAFETY…………………………………………………………………………………………………………………………14
4.4. SAFETY PRECAUTIONS WHEN STOPPING OR PARKING……………………………………………………………………15
4.5. HANDLING AND LIFTING……………………………………………………………………………………………………………………15
4.6. ARM OPERATING RANGE – DIAGRAM………………………………………………………………………………………………..16
4.7. LIFITING CAPACITY (daN) ………………………………………………………………………………………………………………….17
5 CONTROL PANEL……………………………………………………………………………………………………………………………………18
5.1. DRIVER’S CAB AND SEAT………………………………………………………………………………………………………………….18
5.2. SAFETY BELTS………………………………………………………………………………………………………………………………….19
5.3. CONTROL BUTTONS AND AUXILIARY SWITCHES………………………………………………………………………………19
5.4. FUSE BOX…………………………………………………………………………………………………………………………………………22
5.5. START-UP…………………………………………………………………………………………………………………………………………24
5.6. STOP 25
5.7. MACHINE MOVEMENT CONTROLS…………………………………………………………………………………………………….26
5.8. MOVEMENT AND STEERING……………………………………………………………………………………………………………..27
5.9. LEFT MANIPULATOR …………………………………………………………………………………………………………………………28
5.10. RIGHT MANIPULATOR……………………………………………………………………………………………………………………….29
5.11. LANDFILL BLADE OPERATION …………………………………………………………………………………………………………..30
5.12. PEDAL CONTROLS ……………………………………………………………………………………………………………………………30
5.13. POSITIONER ARM / P&T CONTROL PEDAL ………………………………………………………………………………………..31
5.14. H.P.T.O. CONTROL PEDAL…………………………………………………………………………………………………………………32
5.15. LEFT CONTROL PANEL……………………………………………………………………………………………………………………..33
5.16. RIGHT CONTROL PANEL …………………………………………………………………………………………………………………..34
5.17. EMERGENCY CONTROLS AND MANEUVERS …………………………………………………………………………………….34
5.18. WORKING WITH THE EXCAVATOR…………………………………………………………………………………………………….35
5.19. FIRST ARM………………………………………………………………………………………………………………………………………..38
6 EQUIPMENT AND ACCESSORIES ……………………………………………………………………………………………………………40
6.1. STANDARD BUCKET REPLACEMENT…………………………………………………………………………………………………40
6.2. QUICK COUPLING: BUCKET ASSEMBLY AND REPLACEMENT ……………………………………………………………41
6.3. HYDRAULIC P.T.O……………………………………………………………………………………………………………………………..44
6.4. LIST OF CRUSHING HAMMERS RECOMMENDED FOR USE ON THE EXCAVATOR ARM………………………47
6.5. STANDARD FEATURES:…………………………………………………………………………………………………………………….47
6.6. OPTIONAL FEATURES……………………………………………………………………………………………………………………….48
6.7. DRIVER’S CAB…………………………………………………………………………………………………………………………………..49
7 ROUTINE MAINTENANCE………………………………………………………………………………………………………………………..51
7.1. PRELIMINARY INFORMATION ……………………………………………………………………………………………………………51
7.2. GREASING POINTS……………………………………………………………………………………………………………………………52
7.3. PROLONGED DISUSE………………………………………………………………………………………………………………………..53
7.4. RESTARTING THE MACHINE AFTER PROLONGED DISUSE………………………………………………………………..53
7.5. SPECIAL ENVIRONMENTAL CONDITIONS: …………………………………………………………………………………………53
7.6. TRACK CHECK AND TENSIONING……………………………………………………………………………………………………..55
7.7. REFUELING, INSPECTIONS, CHECKS………………………………………………………………………………………………..58
7.8. FUELING SYSTEM……………………………………………………………………………………………………………………………..60
7.9. DRAINING OUT THE DIESEL ENGINE…………………………………………………………………………………………………61
7.10. OIL HYDRAULICS………………………………………………………………………………………………………………………………62
7.11. REFUELING, INSPECTIONS, CHECKS ON COOLING SYSTEM OF DIESEL ENGINE ……………………………..63
7.12. DIESEL ENGINE MAINTENANCE ………………………………………………………………………………………………………..63
7.13. REPLACING THE ENGINE AIR FILTER………………………………………………………………………………………………..63
7.14. CHECKING TIGHTENING OF NUTS AND BOLTS………………………………………………………………………………….64
7.15. CALIBRATING PRESSURE OF HYDRAULIC SYSTEM…………………………………………………………………………..65
7.16. BATTERY ………………………………………………………………………………………………………………………………………….66
7.17. REFUELING TABLE……………………………………………………………………………………………………………………………68
7.18. MAINTENANCE SCHEDULE ……………………………………………………………………………………………………………….69
8 TROUBLESHOOTING: CAUSE AND SOLUTION…………………………………………………………………………………………70
8.1. ENGINE …………………………………………………………………………………………………………………………………………….70
8.2. OIL HYDRAULICS………………………………………………………………………………………………………………………………71
9 MAINTENANCE NOTES……………………………………………………………………………………………………………………………74
