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Manitowoc GROVE GMK 6400 User Manual

Manitowoc GROVE GMK 6400
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Operating manual GMK 6400 3 112 993 en
12.07.2013
12
12 Rigging work
12.1 Rigging work checklists for crane operation with the main boom . . . . . . . . . . 12 - 1
12.1.1 CHECKLIST: Rigging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 1
12.1.2 CHECKLIST: Unrigging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 5
12.2 Choosing a suitable site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 9
12.2.1 Determining the required ground bearing area . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 9
12.2.2 Safe distance from slopes and pits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 12
12.2.3 Earthing the truck crane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 13
12.2.4 Safe distance from electrical cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 14
12.3 Rigging work after driving with a trailer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 17
12.3.1 Switching off the boom floating position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 17
12.3.2 Switching off the slewing gear freewheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 18
12.3.3 Switching off boom pre-tensioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 19
12.4 Connecting/disconnecting the hand-held control . . . . . . . . . . . . . . . . . . . . . . . . 12 - 21
12.5 Starting the engine for driving for rigging work . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 23
12.5.1 Starting/turning off the engine with the hand-held control . . . . . . . . . . . . . . . 12 - 23
12.5.2 Starting/turning off the engine from the crane cab . . . . . . . . . . . . . . . . . . . . . . 12 - 25
12.5.3 Starting/turning off the engine from the outrigger control units . . . . . . . . . . . 12 - 27
12.6 Outriggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 29
12.6.1 CHECKLIST: Extending the outriggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 29
12.6.2 CHECKLIST: Retracting the outriggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 31
12.6.3 Permissible outrigger spans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 32
12.6.4 Preparing the truck crane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 33
12.6.5 Setting the outrigger spans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 34
12.6.6 Extending/retracting outrigger beams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 37
12.6.7 Moving the outrigger pads into working/driving position . . . . . . . . . . . . . . . . 12 - 43
12.6.8 Enlarging the ground bearing area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 44
12.6.9 Extending/retracting supporting cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 45
12.6.10 Levelling the truck crane on outriggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 50
12.6.11 Levelling the free-standing truck crane. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 55
12.6.12 Outrigger pressure display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 57
12.7 Rigging/unrigging the counterweight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 59
12.7.1 Counterweight sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 59
12.7.2 Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 60
12.7.3 Slinging points on the counterweight sections . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 61
12.7.4 CHECKLIST: Counterweight, rigging. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 62
12.7.5 CHECKLIST: Counterweight, unrigging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 65
12.7.6 Assembling counterweight combination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 67
12.7.7 Securing/releasing 10 t blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 79
12.7.8 Establishing/disconnecting the hydraulic connection . . . . . . . . . . . . . . . . . . . . 12 - 81

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Manitowoc GROVE GMK 6400 Specifications

General IconGeneral
BrandManitowoc
ModelGROVE GMK 6400
CategoryConstruction Equipment
LanguageEnglish

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