
B.5.2
OVERPRESSURE VALVES................................................................................................................................................... 25
B.5.3
LOAD LIMITING DEVICE (X CRANE).................................................................................................................................... 26
B.5.4
LOAD LIMITING DEVICE (CE CRANE) ................................................................................................................................. 27
B.5.5
EXCLUSION OF LOAD LIMITING DEVICE OF EC CRANE................................................................................................... 28
B.5.6
EMERGENCY STOP BUTTONS (EC CRANE)...................................................................................................................... 30
B.5.7
MANUAL EXTENSION LOAD LIMITING DEVICE.................................................................................................................. 31
B.5.8
BLOCK VALVES ON HYDRAULIC CYLINDERS.................................................................................................................... 32
B.5.9
LOCKING DEVICES FOR STABILIZER EXTENSIONS ......................................................................................................... 33
B.5.10
MANUAL EXTENSIONS LOCK DEVICES ............................................................................................................................. 35
B.5.11
SLEWING LIMITING DEVICES (OPTIONAL)......................................................................................................................... 36
B.6
GAUGES AND WARNING LIGHTS ................................................................................................................... 38
B.7
PICTOGRAMS.................................................................................................................................................... 40
B.8
PRELIMINARY VERIFICATION OF OPERATING CONDITIONS...................................................................... 41
B.8.1
CLIMATE AND ATMOSPHERIC CONDITIONS ..................................................................................................................... 41
B.8.2
DISTANCE FROM POWER LINES........................................................................................................................................ 42
B.8.3
GROUND SLOPE .................................................................................................................................................................. 42
B.8.4
GROUND RESISTANCE........................................................................................................................................................ 43
B.8.5
VISIBILITY............................................................................................................................................................................. 44
B.8.6
GENERAL PRELIMINARY CRANE CHECKS BEFORE OPERATION................................................................................... 45
B.9
OPERATING WITH THE CRANE....................................................................................................................... 46
B.9.1
START UP OPERATION (NOT-X CRANE)............................................................................................................................ 46
B.9.2
START UP OPERATION (X CRANE)..................................................................................................................................... 47
B.9.3
STABILIZATION PROCEDURE OF THE CRANE.................................................................................................................. 48
B.9.4
PROCEDURE FOR OPENING THE CRANE ......................................................................................................................... 50
B.9.5
LIFTING OPERATIONS......................................................................................................................................................... 51
B.9.6
POWER BOOST DEVICE...................................................................................................................................................... 53
B.9.7
PROCEDURE FOR CLOSING THE CRANE.......................................................................................................................... 54
B.9.8
PRODEDURE FOR CLOSING THE STABILIZERS................................................................................................................ 56
B.9.9
COMPULSORY SAFETY CHECKS BEFORE LEAVING THE WORK PLACE........................................................................ 58
B.10
SUPPLEMENTARY STABILISERS ................................................................................................................... 59
B.10.1
MAIN COMPONENTS............................................................................................................................................................ 59
B.10.2
SAFETY DEVICES AND BLOCKING VALVES ...................................................................................................................... 59
B.10.3
PROCEDURE TO OPEN THE SUPPLEMENTARY OUTRIGGERS....................................................................................... 60
B.10.4
PRODEDURE TO CLOSE THE SUPPL.Y OUTRIGGERS..................................................................................................... 62
B.11
ARTICULATED JIB............................................................................................................................................ 64
B.11.1
MAIN COMPONENTS............................................................................................................................................................ 64
B.11.2
WORK RANGE ...................................................................................................................................................................... 64
B.11.3
JIB LOAD LIMITING DEVICE (NOT-X CRANE) ..................................................................................................................... 65
B.11.4
JIB LOAD LIMITING DEVICE (X CRANE).............................................................................................................................. 66
B.11.5
LOAD LIMITING DEVICE OF THE MANUAL EXTENSIONS OF THE JIB.............................................................................. 68
B.11.6
CHECK VALVES ON JIB CYLINDERS .................................................................................................................................. 68
B.11.7
JIB CRANE CONTROLS........................................................................................................................................................ 69
B.11.8
PROCEDURE FOR OPENING THE JIB BOOM..................................................................................................................... 70
B.11.9
PROCEDURE FOR CLOSING THE JIB BOOM..................................................................................................................... 71
B.11.10
ASSEMBLING / REMOVING THE JIB.................................................................................................................................... 72
B.12
LIFTING ACCESSORIES................................................................................................................................... 74
B.12.1
MANUAL EXTENSIONS ........................................................................................................................................................ 75
B.12.2
WINCH................................................................................................................................................................................... 77
B.12.3
BUCKET-GRAB..................................................................................................................................................................... 79
C
MAINTENANCE MANUAL .........................................................................1
C.1
WARRANTY TERMS............................................................................................................................................ 1
C.2
ORDINARY MAINTENANCE................................................................................................................................ 1
C.2.1
GREASING.............................................................................................................................................................................. 2
C.2.2
GREASING CHART................................................................................................................................................................. 3
C.2.3
FILLING UP THE OIL TANK..................................................................................................................................................... 4
C.2.4
CLEANING THE CRANE ......................................................................................................................................................... 5
C.3
PLANNED MAINTENANCE ................................................................................................................................. 6
C.4
EXTRAORDINARY MAINTENANCE ................................................................................................................... 6
C.5
INACTIVITY.......................................................................................................................................................... 6
C.6
PUTTING THE CRANE OUT OF ORDER............................................................................................................ 7
C.6.1
DISASSEMBLY........................................................................................................................................................................ 7
C.6.2
STOCKING excess .................................................................................................................................................................. 8
C.6.3
DISPOSAL............................................................................................................................................................................... 8