EasyManuals Logo
Home>Manitowoc>Construction Equipment>Grove GMK6300L

Manitowoc Grove GMK6300L User Manual

Manitowoc Grove GMK6300L
1004 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #757 background imageLoading...
Page #757 background image
Operating Manual GMK6300L 3 112 xxx en
xx.xx.xxxx
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 - 6
12.2 Choice of a suitable positioning site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 9
12.2.1 Determining the required load-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 overhead power lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 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 from the crane cab . . . . . . . . . . . . . . . . . . . . . . 12 - 23
12.5.2 Starting/switching off the engine from the outrigger control units . . . . . . . . . 12 - 26
12.6 Outriggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 27
12.6.1 CHECKLIST: Extending the outriggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 27
12.6.2 CHECKLIST: Retracting the outriggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 29
12.6.3 Permissible outrigger spans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 30
12.6.4 Preparing the truck crane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 31
12.6.5 Setting the outrigger spans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 32
12.6.6 Extending/retracting outrigger beams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 35
12.6.7 Moving the outrigger pads into working/driving position . . . . . . . . . . . . . . . . 12 - 39
12.6.8 Enlarging the load-bearing area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 40
12.6.9 Extending/retracting supporting cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 41
12.6.10 Levelling the truck crane on outriggers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 46
12.6.11 Levelling the free-on-wheels truck crane . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 50
12.6.12 Outrigger pressure display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 52
12.7 Rigging/unrigging the counterweight. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 53
12.7.1 Counterweight sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 53
12.7.2 Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 55
12.7.3 Slinging points on the counterweight sections . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 56
12.7.4 CHECKLIST: Rigging the counterweight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 58
12.7.5 CHECKLIST: Unrigging the counterweight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 60
12.7.6 Assembling counterweight combination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 62
s

Table of Contents

Other manuals for Manitowoc Grove GMK6300L

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Manitowoc Grove GMK6300L and is the answer not in the manual?

Manitowoc Grove GMK6300L Specifications

General IconGeneral
BrandManitowoc
ModelGrove GMK6300L
CategoryConstruction Equipment
LanguageEnglish

Related product manuals