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Grove Crane GMK 5250L Lattice Extension Operating Manual 3302450 – PDF DOWNLOAD
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Description
Grove Crane GMK 5250L Lattice Extension Operating Manual 3302450 – PDF DOWNLOAD
FILE DETAILS:
Grove Crane GMK 5250L Lattice Extension Operating Manual 3302450 – PDF DOWNLOAD
Language : English
Pages : 388
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Grove Crane GMK 5250L Lattice Extension Operating Manual 3302450 – PDF DOWNLOAD
Safety instructions for working with a lattice extension:
This chapter contains additional safety instructions only for safe use of the lattice extensions described in these operating instructions.
Working at heights:
- If there is a risk of falling when doing work on the truck crane, suitable equipment must be used to prevent falling (e.g. ladder, lifting platform, auxiliary crane).
- The lattice extensions are provided with brackets for positioning a ladder. Place the ladder between the brackets, so it cannot slip off.
- If despite using such equipment the risk of falling cannot be minimised you must protect yourself and any assisting personnel by using fall arrest systems.
- The points, at which the fall arrest system can be attached to on the truck crane, are indicated by the symbol shown here.
Slinging:
Attach slings to the sections only at the designated attachment points. If no
attachment points are provided, refer to the centre of gravity data.
In this way you prevent the attached sections from slipping off, falling and
causing injury during installation or removal.
Fuses:
Secure the pins using the appropriate restraints, both at the connection
points and also at the holders. This prevents unsecured pins from coming
loose, falling out and causing injuries.
Rigging mode:
attachment points are provided, refer to the centre of gravity data.
In this way you prevent the attached sections from slipping off, falling and
causing injury during installation or removal.
Fuses:
Secure the pins using the appropriate restraints, both at the connection
points and also at the holders. This prevents unsecured pins from coming
loose, falling out and causing injuries.
Rigging mode:
For crane operation with the lattice extension folded away, comply with the
rigging mode. This will prevent damage to the main or lattice extension, and
prevent that the lattice extension falls during crane operation.
For on-road driving with the lattice extension, comply with the rigging
mode. This prevents the permissible vehicle width or height being
exceeded.
Two cranes :
Lifting loads simultaneously with two cranes is particularly dangerous.
Carry out this type of work with special care.
rigging mode. This will prevent damage to the main or lattice extension, and
prevent that the lattice extension falls during crane operation.
For on-road driving with the lattice extension, comply with the rigging
mode. This prevents the permissible vehicle width or height being
exceeded.
Two cranes :
Lifting loads simultaneously with two cranes is particularly dangerous.
Carry out this type of work with special care.
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Grove Crane GMK 5250L Lattice Extension Operating Manual 3302450 – PDF DOWNLOAD
Fitting the hoist rope on auxiliary single-sheave boom top 1.................................................... 3 Validity.................................................................................................... 3 Versions.................................................................................................... 3 Moving the rod.............................................................................................. 4 1 About these operating instructions............................................................................ 9 1.1 Validity................................................................................................ 9 1.2 Terms used.............................................................................................. 11 2 Basic safety instructions..................................................................................... 15 2.1 Other applicable documents.............................................................................. 15 2.2 Safety instructions for working with a lattice extension................................................ 16 3 Operating elements............................................................................................ 19 3.1 On the lattice extension................................................................................ 19 3.1.1 Overview.......................................................................................... 19 3.1.2 Hand-held control of the lattice extension........................................................ 20 3.1.3 Connecting the lattice extension hand-held control................................................ 22 3.1.4 Section2 control unit............................................................................ 23 3.2 In the crane cab........................................................................................ 25 3.2.1 Overview.......................................................................................... 25 3.2.2 On the CCS control unit........................................................................... 26 3.2.3 On the RCL control unit........................................................................... 29 3.2.4 At the right of the control console............................................................... 30 3.3 On the hand-held control................................................................................ 31 3.3.1 Connecting hand-held control...................................................................... 33 4 Rigging work on the main boom................................................................................. 37 4.1 Hose reel............................................................................................... 37 4.1.1 Slinging points................................................................................... 37 4.1.2 Transport dimensions and weights.................................................................. 38 4.2 Rigging work on the hose reel........................................................................... 39 4.2.1 Fitting / removing the hose reel.................................................................. 39 4.2.2 Checking the rotation lock on the hose reel....................................................... 41 4.2.3 Positions of the hydraulic connections.......................................................... 42 5 Swing-away lattice............................................................................................ 49 5.1 Notes on this chapter................................................................................... 49 5.2 Operations planning..................................................................................... 49 5.2.1 Assembly.......................................................................................... 49 5.2.2 Identification.................................................................................... 51 5.2.3 Slinging points................................................................................... 52 5.2.4 Transport dimensions and weights.................................................................. 54 5.2.5 Transport condition – removed..................................................................... 56 5.2.6 Transport condition – folded...................................................................... 59 5.3 Checklists for rigging work............................................................................. 61 5.3.1 Overview.......................................................................................... 61 5.3.2 CHECKLIST: Installing the swing-away lattice – into the working position.......................... 63 5.3.3 CHECKLIST: Installing the swing-away lattice – into the transport position........................ 71 5.3.4 CHECKLIST: Removing the swing-away lattice – from the working position............................ 79 5.3.5 CHECKLIST: Removing the swing-away lattice – from thetransport position.......................... 85 5.3.6 CHECKLIST: Rigging the swing-away lattice 2 + 10.5 m – in the working position.................... 89 5.3.7 CHECKLIST: Rigging the swing-away lattice 2 + 19.3 m – in the working position.................... 95 5.3.8 CHECKLIST: Rigging the swing-away lattice 2 + 10.5 m – in the transport position..................101 5.3.9 CHECKLIST: Rigging the swing-away lattice 2 + 19.3 m – in the transport position..................109 5.3.10 CHECKLIST: Further rigging work..................................................................117 5.4 Rigging work............................................................................................119 5.4.1 Secure the swing-away lattice with guide rope.....................................................119 5.4.2 Notes on the position of the telescoping cylinder.................................................120 5.4.3 Extending/retracting the extension cylinder.......................................................121 5.4.4 Extending/retracting the swivel ram...............................................................123 5.4.5 Unlocking/locking the front connection............................................................125 5.4.6 Unlock/lock the swivel ram........................................................................126 5.4.7 Unlocking/locking the middle connection...........................................................127 5.4.8 Locking/unlocking the rear connection.............................................................128 5.4.9 Establishing/separating the rear connection.......................................................129 5.4.10 Establishing/separating the slewing connection – mechanical locking..............................130 5.4.11 Establishing/separating the slewing connection – mechanical locking..............................133 5.4.12 Section4 / main boom – hydraulic locking........................................................134 5.4.13 Section4 / main boom– mechanical locking........................................................137 5.4.14 Establishing/separating connections between lattice extension sections – during installati.......138 5.4.15 Section1/section2 - Establish/separate the right-hand connection...............................145 5.4.16 Section1/section2 - Establish/separate the left-hand connection................................146 5.4.17 Section1/section2 – Establish/separate the folded connection...................................147 5.4.18 Swinging the swing-away lattice..................................................................149 5.4.19 Slewing section1................................................................................150 5.4.20 Establishing/disconnecting the hydraulic connections – Mainboom/swing-away lattice..............151 5.4.21 Establishing/disconnecting electrical connections to the swing-away lattice......................153 5.4.22 Folding deflection sheaves out/in................................................................168 5.4.23 Attaching/removing the hoist rope................................................................171 5.4.24 Installing / removing the lifting limit switch...................................................173 5.4.25 Installing / removing the anemometer and air traffic control light...............................175 5.4.26 Installing / removing the camera.................................................................177 5.4.27 Main boom operation with a folded swing-away lattice – Necessary rigging work....................179 5.4.28 Derricking the swing-away lattice for rigging work – hand-held control...........................182 5.4.29 Set the swing-away lattice down on the rear connection...........................................183 5.4.30 Derricking the swing-away lattice – Section2 control unit.......................................184 5.5 Operation with swing-away lattice.......................................................................186 5.5.1 Setting the RCL...................................................................................186 5.5.2 Derricking the main boom..........................................................................187 5.5.3 Telescoping with rigged swing-away lattice........................................................187 5.5.4 Derricking the swing-away lattice in operation....................................................188 5.5.5 Procedure if permissible wind speed is exceeded...................................................189 5.5.6 Information about the main boom operation when the swing-away lattice is folded/rigged............190 5.5.7 Instructions for turning loads over...............................................................191 5.6 Maintenance.............................................................................................192 5.6.5 Description of maintenance work...................................................................193 5.7 Troubleshooting.........................................................................................200 5.7.1 Troubleshooting table.............................................................................200 5.7.2 Swing-away lattice emergency operation............................................................202 6 Boom extension................................................................................................209 6.1 Notes on this chapter...................................................................................209 6.2 Operations planning.....................................................................................210 6.2.1 Assembly..........................................................................................210 6.2.2 Identification....................................................................................211 6.2.3 Slinging points...................................................................................212 6.2.4 Transport dimensions and weights..................................................................213 6.2.5 Transport condition...............................................................................213 6.3 Checklists for rigging work.............................................................................214 6.3.1 Overview..........................................................................................214 6.3.2 CHECKLIST: Installing the boom extension..........................................................215 6.3.3 CHECKLIST: Removing the boom extension............................................................219 6.4 Description of the rigging work.........................................................................224 6.4.1 Folding the deflection sheave out/in – section5..................................................224 6.4.2 Installing/removing section5 at the main boom....................................................225 6.4.3 Connecting/disconnecting the electrical connections – section5/main boom.........................226 6.4.4 Connecting/disconnecting the hydraulic connections – section5/main boom..........................228 6.4.5 Folding the deflection sheave out/in – section4..................................................229 6.4.6 Folding the deflection sheave out/in – section2..................................................230 6.4.7 Connecting/disconnecting the electrical connections – section4/section5.........................231 6.4.8 Connecting/disconnecting the hydraulic connections – section4/section5..........................233 6.4.9 Installing/removing the swing-away lattice on section5 – Hydraulic locking.......................234 6.4.10 Installing/removing the swing-away lattice on section5 – Mechanical locking.....................237 6.4.11 Positioning/removing the hoist rope – section5 up to section4..................................238 6.5 Operation with boom extension...........................................................................239 6.5.1 Setting the RCL...................................................................................239 6.5.2 Derricking, telescoping the main boom.............................................................240 6.5.3 Procedure if permissible wind speed is exceeded...................................................241 6.5.4 Instructions for turning loads over...............................................................241 6.6 Maintenance.............................................................................................242 6.6.3 Description of maintenance work...................................................................243 7 Integral heavy load lattice extension (ISS) 4.1m/12.1m......................................................247 7.1 Operations planning.....................................................................................248 7.1.1 Assembly..........................................................................................248 7.1.2 Identification....................................................................................249 7.1.3 Slinging points...................................................................................250 7.1.4 Transport dimensions and weights..................................................................251 7.1.5 Transport condition...............................................................................251 7.2 Checklists for rigging work.............................................................................253 7.2.1 Overview..........................................................................................253 7.2.2 CHECKLIST: Installing the ISS 4.1m...............................................................254 7.2.3 CHECKLIST: Removing the ISS 4.1m.................................................................259 7.2.4 CHECKLIST: Installing the ISS 12.1m..............................................................263 7.2.5 CHECKLIST: Removing the ISS 12.1m................................................................269 7.3 Rigging work............................................................................................275 7.3.1 Breaking the connection – section4/swing-away lattice............................................275 7.3.2 Installing section4 / removing it – hydraulic locking............................................277 7.3.3 Installing section4 / removing it – mechanical locking...........................................280 7.3.4 Making/breaking the electrical connections – section4 / main boom................................281 7.3.5 Making/breaking the hydraulic connections – section4 / main boom.................................283 7.3.6 Folding out / folding in the deflection sheave on section4.......................................284 7.3.7 Folding out / folding in the head sheave on section4.............................................285 7.3.8 Positioning/removing the hoist rope – section4...................................................286 7.3.9 Possible reeving methods on the heavy load lattice extension......................................287 7.3.10 Installing / removing the lifting limit switch...................................................289 7.3.11 Installing / removing the anemometer and air traffic control light...............................290 7.3.12 Installing / removing the camera.................................................................292 7.3.13 Folding out / folding in the deflection sheave on section5......................................293 7.3.14 Mounting section5 to the main boom / removing it from the main boom.............................294 7.3.15 Making/breaking the electrical connections – section5 / main boom...............................295 7.3.16 Making/breaking the hydraulic connections – section5 / main boom................................297 7.3.17 Installing section4 on to section5 / removing it – hydraulic locking...........................298 7.3.18 Installing section4 on to section5 / removing it – mechanical locking..........................301 7.3.19 Making the electrical connections between section4 and section5................................302 7.3.20 Making the hydraulic connection between section4 and section 5..................................304 7.3.21 Positioning/removing the hoist rope – section5 and section4....................................305 7.4 ISS, derricking.........................................................................................307 7.5 Operation with the ISS..................................................................................309 7.5.1 Setting the RCL...................................................................................309 7.5.2 Derricking, telescoping the main boom.............................................................311 7.5.3 Procedure if permissible wind speeds are exceeded.................................................311 7.5.4 Instructions for turning loads over...............................................................312 7.6 Maintenance.............................................................................................313 7.6.1 Maintenance plan W................................................................................313 7.6.2 Maintenance plan M 1..............................................................................313 7.6.3 Maintenance plan M 3..............................................................................313 7.6.4 Maintenance plan M12..............................................................................314 7.6.5 Description of maintenance work...................................................................314 8 Auxiliary single-sheave boom top 1............................................................................321 8.1 Operations planning.....................................................................................321 8.1.1 Identification and slinging points................................................................321 8.1.2 Transport dimensions and weights..................................................................322 8.1.3 Transport condition...............................................................................322 8.2 Rigging work............................................................................................323 8.2.1 Moving the auxiliary single-sheave boom top into the working position.............................323 8.2.2 Moving the auxiliary single-sheave boom top into the transport position...........................325 8.2.3 Installing / removing a folded up auxiliary single-sheave boom top................................327 8.2.4 Attaching and removing the hoist rope.............................................................328 8.2.5 Installing / removing the lifting limit switch and anemometer.....................................329 8.3 Operation with the auxiliary single-sheave boom top 1...................................................331 8.3.1 Setting the RCL...................................................................................331 8.3.2 Procedure if permissible wind speeds are exceeded.................................................332 8.3.3 Instructions for turning loads over...............................................................332 8.4 Maintenance.............................................................................................333 8.4.3 Description of maintenance work...................................................................334 9 Auxiliary single-sheave boom top2............................................................................337 9.1 Operations planning.....................................................................................337 9.1.1 Identification and slinging points................................................................337 9.1.2 Transport dimensions and weights..................................................................338 9.1.3 Transport condition...............................................................................338 9.2 Rigging work............................................................................................339 9.2.1 Moving the auxiliary single-sheave boom top into the working position.............................339 9.2.2 Moving the auxiliary single-sheave boom top into the transport position...........................341 9.2.3 Installing/removing a folded up auxiliary single-sheave boomtop..................................343 9.2.4 Attaching and removing the hoist rope.............................................................344 9.2.5 Lifting limit switch and anemometer...............................................................345 9.3 Operation with the lattice extension 2..................................................................347 9.3.1 Setting the RCL...................................................................................347 9.3.2 Procedure if permissible wind speeds are exceeded.................................................348 9.3.3 Instructions for turning loads over...............................................................348 9.4 Maintenance.............................................................................................349 9.4.3 Description of maintenance work...................................................................350 10 Turning loads over...........................................................................................353 10.1 Setting the RCL........................................................................................354 10.2 Turning a load over....................................................................................355 11 Driving with a rigged crane..................................................................................359 11.1 Safety instructions....................................................................................359 11.2 Driving path...........................................................................................360 11.3 Permissible rigging modes and axle loads...............................................................361 11.3.1 Swing-away lattice...............................................................................362 11.3.2 Boom extension...................................................................................366 11.3.3 Heavy load lattice extension 2.0m/10m..........................................................369 11.3.4 Heavy load lattice extension 4.1m/12.1m........................................................373 11.3.5 Integral heavy load lattice extension............................................................375 11.3.6 Auxiliary single-sheave boom top 1 and auxiliary single-sheave boom top 2........................375 11.4 Before driving.........................................................................................376 11.5 While driving..........................................................................................376 11.6 After driving..........................................................................................376 12 Index........................................................................................................379 A...........................................................................................................381 B...........................................................................................................381 C...........................................................................................................382 D...........................................................................................................382 H...........................................................................................................382 I...........................................................................................................383 L...........................................................................................................384 M...........................................................................................................384 O...........................................................................................................384 P...........................................................................................................384 S...........................................................................................................384 T...........................................................................................................386
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