Cobra 4400 Instruções de Operação descarregar pdf (Página 4)

6.5 Remote control use ................................................................................................................................ Page 22

6.5.1 Use of the mono-function proportional remote control .................................................................................. “ 22

6.5.2 Use of the dual-mode proportional remote control ....................................................................................... “ 22

6.6 Signal and diagnostic ..................................................................................................................................... “ 23

6.6.1 Keyboard diagnostic signal ............................................................................................................................ “ 23

6.6.2 Display messages ......................................................................................................................................... “ 24

6.6.3 Normal display menu ..................................................................................................................................... “ 24

6.6.4 Micro-switches and pressure switch display menu ...................................................................................... “ 26

6.6.5 Current display menu ..................................................................................................................................... “ 26

6.6.6 Remote control keyboard display menu ........................................................................................................ “ 27

6.6.7 Work pressure display menu ......................................................................................................................... “ 28

7 OPERATING INSTRUCTIONS ............................................................................... “ 29

7.1 General attentions .......................................................................................................................................... “ 29

7.2 Stabilizing the truck ......................................................................................................................................... “ 30

7.3 Opening the crane .......................................................................................................................................... “ 32

7.4 Closing the crane ........................................................................................................................................... “ 32

7.5 Winch system operation ................................................................................................................................. “ 32

7.6 Before starting traveling on road .................................................................................................................... “ 32

7.7 Main errors occurring when operating the crane ........................................................................................... “ 32

7.8 Standard hand signals ................................................................................................................................... “ 33

8 PUTTING THE CRANE INTO SERVICE ................................................................ “ 34

8.1 Ten rules for the perfect crane operator ......................................................................................................... “ 34

8.2 Daily check list ................................................................................................................................................ “ 34

8.3 Safety tips for crane starting in cold climates ................................................................................................ “ 34

8.4 Crane protection and storage ........................................................................................................................ “ 34

8.4.1 Short shutdowns ............................................................................................................................................ “ 34

8.4.2 Long shutdowns ............................................................................................................................................. “ 35

9 MAINTENANCE .................................................................................................... “ 36

9.1 Warnings ........................................................................................................................................................ “ 36

9.2 Maintenance prescriptions ............................................................................................................................. “ 36

9.3 Maintenance schedule ................................................................................................................................... “ 37

9.3.1 Daily checking ................................................................................................................................................. “ 37

9.3.2 Monthly checking ............................................................................................................................................ “ 38

9.3.3 Checking every six months ............................................................................................................................. “ 38

9.3.4 Others ............................................................................................................................................................. “ 38

9.4 Crane servicing ............................................................................................................................................... “ 39

9.4.1 Oil level checking ............................................................................................................................................ “ 39

9.4.2 Oil change ....................................................................................................................................................... “ 39

9.4.3 Oil filter replacement ...................................................................................................................................... “ 39

9.4.4 Wormgear assembly control .......................................................................................................................... “ 40

9.4.5 Greasing the hydraulic boom sections .......................................................................................................... “ 40

9.4.6 Wear pads check and replacement ............................................................................................................... “ 40

9.5 Greases and oils reference table .................................................................................................................. “ 41

9.6 Wire rope ........................................................................................................................................................ “ 42

9.6.1 Wire rope inspection ...................................................................................................................................... “ 42

9.6.2 Rope replacement .......................................................................................................................................... “ 42

9.6.3 Wire rope lubrication ...................................................................................................................................... “ 43

9.7 Possible faults and relevant remedies .......................................................................................................... “ 44

10 TECHNICAL DATA ............................................................................................... “ 46

Overall dimension ...........................................................................................................................................

Performances ..................................................................................................................................................

Load chart table ...............................................................................................................................................

11 WIRING AND HYDRAULIC DIAGRAMS ................................................................ “ 48

11.1 Electrical diagrams......................................................................................................................................... “ 48

11.2 Hydraulic diagrams ........................................................................................................................................ “ 50

11.2.1 Hydraulic diagram mono-function proportional ............................................................................................. “ 50

11.2.2 Hydraulic diagram dual-mode proportional ................................................................................................... “ 51

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Cobra 4400 Instruções de Operação Página 4

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