JLG X14JH Operator Manual - Manual (Page 5)

2.9.8.2 ACTIVATING THE GROUND EMERGENCY DESCENT WITH
THE MACHINE IN PERFECT WORKING ORDER ......................................Page 58
2.9.8.3 ACTIVATING THE GROUND EMERGENCY DESCENT WITH THE
HAND PUMP IN CASE OF ALL THE ENERGY SYSTEMS BREAKDOWN ....Page 58
2.9.9 MAIN USES PLANNED FOR THE PLATFORM ...........................................Page 60
2.9.9.1 SYSTEMS ..............................................................................................................Page 60
2.9.9.2 CLOSED PREMISES............................................................................................Page 60
2.9.9.3 USING FOR PRUNING......................................................................................Page 60
2.9.9.4 USE FOR REPAIRS AND MAINTENANCE OF ROOFS AND RAIN PIPES......Page 60
2.9.9.5 USE FOR PAINTING, SAND BLASTING AND PLASTERING...................Page 61
2.9.9.6 USE IN SALTY ENVIRONMENT ....................................................................Page 61
2.10 REMOVAL OF THE BASKET ............................................................................Page 61
2.11 TRANSPORT SAFETY REGULATIONS..........................................................Page 62
2.11.1 LOADING AND UNLOADING ON RAMPS.................................................Page 62
2.11.2 LIFTING THE MACHINE .................................................................................Page 63
2.11.2.1 HOW AND WHERE TO HOOK THE PLATFORM .......................................Page 64
2.11.2.2 WHAT TO USE FOR HOOKING THE PLATFORM......................................Page 64
2.11.3 TRANSPORT OF THE MACHINE...................................................................Page 65
CHAPTER 3 SPECIFICATIONS FOR GREASING AND LUBRICATING ...................Page 65
3.1 SAFETY RULES FOR GREASING AND LUBRICATING .............................Page 65
3.2 LUBRICATING POINTS ....................................................................................Page 66
3.3 GREASING POINTS ..........................................................................................Page 66
3.3.1 GREASING THE TELESCOPIC ARM..............................................................Page 67
CHAPTER 4 MAINTENANCE OF THE MACHINE ..........................................................Page 67
4.1 SAFETY REGULATIONS FOR MAINTENANCE OPERATIONS...............Page 67
4.2 PERIODIC GENERAL CONTROL ...................................................................Page 68
4.2.1 PERIODICAL MAINTENANCE TIMES..........................................................Page 69
4.3 RUBBER TRACK MAINTENANCE.................................................................Page 71
4.3.1 CHECKING TRACK TENSION........................................................................Page 71
4.3.2 OPERATIONS TO LOOSEN OR TIGHTEN TRACK.....................................Page 71
4.3.3 CHECKING RUBBER TRACKS ........................................................................Page 72
4.3.4 REPLACING RUBBER TRACKS.......................................................................Page 74
4.4 CHECKING BOLTS AND NUTS TIGHTNESS...............................................Page 75
4.5 CHECKING HYDRAULIC OIL LEVEL...........................................................Page 79
4.6 CHECKING LEAKS FROM THE HYDRAULIC SYSTEM............................Page 79
4.7 CHECKING FILTER CARTRIDGE ...................................................................Page 79
4.8 CHECKING THE MACHINE PLATES INTEGRITY ...................................Page 80
4.9 CHECKING WORKING PRESSURES OF THE HYDRAULIC SYSTEM....Page 80
4.10 CHECKING THE TIGHTENING OF THE FIXING SCREWS OF
THE PIN STOPS AND THE RING NUTS ...........................................................Page 81
4.11 CHECKING WEAR AND TEAR OF THE TELESCOPIC ARM
SLIDING BLOCKS ..............................................................................................Page 81
4.12 CONTROL OF WEAR AND TEAR OF THE INTERIOR SLIDING
RING EXTENSION .............................................................................................Page 81
4.13 BATTERY: CHECKS AND MAINTENANCE .................................................Page 82
4.13.1 CHECKING ELECTROLYTE.............................................................................Page 82
4.13.2 RECHARCHING THE BATTERY .....................................................................Page 82
4.13.3 REPLACING THE BATTERY ............................................................................Page 83
4.13.4 DISCARDING THE BATTERY ..........................................................................Page 83
4.14 ENGINE MAINTENANCE................................................................................Page 83
CHAPTER 5 TROUBLESHOOTING .....................................................................................Page 84
CHAPTER 6 CHECKING THE MACHINE AFTER REPAIRS .........................................Page 85
6.1 CHECKING THE PROPER WORKING OF THE CONTROLS....................Page 85
6.2 CHECKING THE PROPER WORKING OF THE SAFETY DEVICES .........Page 85
CHAPTER 7 HYDRAULIC SYSTEM .....................................................................................Page 86
7.1 HYDRAULIC SYSTEM DIAGRAM..................................................................Page 86
7.2 KEY DIAGRAM HYDRAULIC SYSTEM........................................................Page 87
7.3 HYDRAULIC SYSTEM WITH 2 ND SPEED .......................................................Page 88
7.4 KEY DIAGRAM HYDRAULIC SYSTEM WITH 2 ND SPEED ................................Page 89
CHAPTER 8 ELECTRIC SYSTEM ..........................................................................................Page 90
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