Trusted Business
Verified & Licensed
Virus Free Files
100% Safe Downloads
Secure Payment
SSL Protected
Instant Delivery
Available Immediately
Grove Crane GMK 7450 Mega Wing Lift (MWL) Operating Instruction Manual 2084909 – PDF DOWNLOAD
$28.95
Grove Crane GMK 7450 Mega Wing Lift (MWL) Operating Instruction Manual 2084909 – PDF DOWNLOAD
Instant PDF Download
Available immediately
Save to Your Device
Download & keep forever
Antivirus Scanned
100% virus-free
Trusted Worldwide
175,000+ customers
Description
Grove Crane GMK 7450 Mega Wing Lift (MWL) Operating Instruction Manual 2084909 – PDF DOWNLOAD
FILE DETAILS:
Grove Crane GMK 7450 Mega Wing Lift (MWL) Operating Instruction Manual 2084909 – PDF DOWNLOAD
Language : English
Pages : 348
Downloadable : Yes
File Type : PDF
DESCRIPTION:
Grove Crane GMK 7450 Mega Wing Lift (MWL) Operating Instruction Manual 2084909 – PDF DOWNLOAD
Important information:
1.1 About these operating instructions:
Abbreviations used:
These operating instructions describe a load increasing system, which is available as additional
equipment. The system is called Mega Wing Lift and is abbreviated in these operating instructions
to MWL (Mega Wing Lift).
Validity of these operating instructions:
These operating instructions only apply to original parts supplied by Deutsche GROVE GmbH and
describe the operation of the MWL.
In addition, operation of the truck crane is also subject to all the specifica- tions in the
Operating instructions accompanying the GMK 7450 for which the MWL was manufactured.
For the operation of the truck crane with the lattice extensions described in these operating
instructions, but without the MWL, the GMK 7450 Lattice extension operating instructions apply.
describe the operation of the MWL.
In addition, operation of the truck crane is also subject to all the specifica- tions in the
Operating instructions accompanying the GMK 7450 for which the MWL was manufactured.
For the operation of the truck crane with the lattice extensions described in these operating
instructions, but without the MWL, the GMK 7450 Lattice extension operating instructions apply.
Prerequisites for assembly and operation:
The MWL described in these operating instructions may only be operated together with a GROVE GMK
7450 truck crane whose serial number is iden- tical with the serial number that is marked on the
MWL.
7450 truck crane whose serial number is iden- tical with the serial number that is marked on the
MWL.
Safety instructions:
The operation of GMK 7450 with the MWL described in these operating instructions is subject to:
– the basic safety instructions to be found in the subsequent section Basic safety instructions
and
– the safety instructions contained in the operating instructions supplied for
the GMK 7450.
– the basic safety instructions to be found in the subsequent section Basic safety instructions
and
– the safety instructions contained in the operating instructions supplied for
the GMK 7450.
TABLE OF CONTENTS:
Grove Crane GMK 7450 Mega Wing Lift (MWL) Operating Instruction Manual 2084909 – PDF DOWNLOAD
Operating instructions Mega Wing Lift (MWL)................................................................... 1 1 Important information................................................................................... 7 1.1 About these operating instructions................................................................ 7 Abbreviations used............................................................................... 7 Validity of theseoperating instructions.......................................................... 7 Prerequisites forassembly and operation.......................................................... 7 Safety instructions.............................................................................. 7 References toother operating instructions........................................................ 7 1.2 Supplementary instructions to the operating instructions for the GMK7450......................... 8 1.2.1 Addition to the driving mode table.......................................................... 8 1.2.2 Addition to the Telescoping emergency program submenu....................................... 8 1.2.3 Addition to applications engineering........................................................ 9 Thresholds fortheuse of the main hoist...................................................... 9 Three-part rope holding rod................................................................... 10 Sheaves for operation with lattice extension................................................. 10 1.3 Basic safety instructions......................................................................... 11 1.3.1 Warnings and symbols........................................................................ 11 1.4 Intended use...................................................................................... 13 1.5 Organisational measures........................................................................... 15 1.6 Personnel qualifications.......................................................................... 17 1.7 Safety instructions for truck crane work.......................................................... 19 2 Transport dimensions and weights........................................................................ 23 2.1 Mega Wing Lift (MWL).............................................................................. 23 2.2 Add-on parts for the truck crane.................................................................. 23 2.3 Add-on parts for lattice extension................................................................ 24 3 Scope of delivery and function.......................................................................... 27 3.1 Scope of delivery................................................................................. 27 3.1.1 Add-on parts on the main boom............................................................... 28 3.1.2 MWL and components.......................................................................... 29 3.2 Function of the MWL............................................................................... 30 4 Additional operating and display elements............................................................... 35 4.1 Location of the additional operating and display elements......................................... 35 4.1.1 Crane control display....................................................................... 35 In the main menu.............................................................................. 35 Submenu for Operation – MWL................................................................... 36 Submenu for Rigging – MWL..................................................................... 38 In the luffing jib submenu.................................................................... 40 4.1.2 On the SLI display.......................................................................... 41 4.1.3 On the hand-held control.................................................................... 42 Hand-held control............................................................................. 42 Hand-held control for the MWL................................................................. 43 4.2 Function of the additional operating and display elements........................................ 45 4.2.1 In the main menu and in the luffing jib submenu............................................. 45 4.2.2 In the submenu Operation MWL................................................................ 45 4.2.3 In the submenu Rigging MWL.................................................................. 54 4.2.4 On the SLI display – Enter rigging mode submenu............................................. 59 4.2.5 On the hand-held control.................................................................... 61 Connections for hand-held control............................................................. 61 Pre-selection button for rigging............................................................ 62 Two-hand operating panel...................................................................... 65 5 MWL – Rigging and unrigging............................................................................. 69 5.1 Identification and slinging points................................................................ 69 5.1.1 Identification.............................................................................. 69 5.1.2 Slinging points............................................................................. 71 On the MWL.................................................................................... 71 On the other components....................................................................... 72 5.2 Checklists for rigging work....................................................................... 73 5.2.1 CHECKLIST: Rigging the MWL.................................................................. 73 5.2.2 CHECKLIST: MWL – unrigging.................................................................. 78 5.3 Rigging work...................................................................................... 83 5.3.1 Preparing the truck crane................................................................... 83 For rigging................................................................................... 83 For unrigging................................................................................. 84 5.3.2 Installing/removing the rests for the rear pendant links.................................... 85 Installing the rests......................................................................... 85 Removing the rests............................................................................ 86 5.3.3 Moving the rope grab........................................................................ 88 Moving to the rear bracket.................................................................... 88 Moving to the front bracket................................................................... 89 5.3.4 Installing/removing the lateral head sheaves................................................ 90 Installing the head sheave................................................................... 90 Removing the head sheave..................................................................... 92 5.3.5 Using the rigging tool...................................................................... 94 5.3.6 MWL – Slinging and fastening the guide ropes................................................ 95 MWL – slinging................................................................................ 95 Fastening the guide ropes..................................................................... 96 5.3.7 Push the supports in/out.................................................................... 97 Pushing in the supports....................................................................... 97 Pushing out the supports...................................................................... 97 5.3.8 Establishing/breaking the hydraulic connection between the MWL and the main boom........... 99 Establishing a connection.................................................................... 99 Releasing the connection......................................................................100 5.3.9 MWL – lowering/raising on the main boom.....................................................101 MWL – lowering................................................................................101 MWL – raising.................................................................................102 5.3.10 Connecting/disconnecting the holding frame and main boom...................................103 Locking the sliding connecting link...........................................................103 Unlocking the sliding connecting link.........................................................104 5.3.11 Establishing/disconnecting the hydraulic connection........................................104 Establishing a connection....................................................................104 Disconnecting................................................................................106 5.3.12 Establishing/disconnecting the electrical connection.......................................107 Establishing connection.......................................................................107 Breaking connections..........................................................................108 5.3.13 Connecting/removing the hand-held control.................................................109 Hand-held control (for serial no. 9020 and above).............................................109 Hand-held control (up to serial no.9019).....................................................111 5.3.14 Connecting/disconnecting the raising cylinder and main boom................................113 Operating the tension ratchets...............................................................113 Moving the raising cylinder...................................................................114 Establishing a connection....................................................................116 Disconnecting ...............................................................................117 5.3.15 Moving the turnbuckles for the rear pendant links into the position Operation/Transport....118 5.3.16 Establishing/releasing the connection between the gantry masts and the holding frame.......119 5.3.17 Moving the deflection sheaves into the position Operation/ Transport.......................120 Moving into the position Operation............................................................120 Moving into the Transport position............................................................121 5.3.18 Running the hoist rope to the main boom head...............................................122 5.3.19 Positioning/removing the hoist ropes on/from the deflection sheaves........................123 5.3.20 MWL – raising/setting down.................................................................124 Preparations..................................................................................124 MWL – raising.................................................................................124 Setting down the MWL.........................................................................125 5.3.21 Positioning/removing the guy ropes.........................................................128 Positioning the guy ropes....................................................................128 Removing the guy rope........................................................................130 Locking/unlocking the winch...................................................................132 Winding/unwinding the winches.................................................................133 5.3.22 Securing/releasing the lateral head sheaves................................................134 Securing......................................................................................134 Releasing.....................................................................................135 5.3.23 Transporting the MWL.......................................................................136 5.4 Operation from the crane cabin during rigging.....................................................137 5.4.1 In the submenu Rigging – MWL................................................................137 MWL – raising.................................................................................138 MWL – setting down...........................................................................139 Locking the winches...........................................................................141 Unlocking the winches.........................................................................142 Winding/unwinding the winches.................................................................143 5.4.2 In the submenu Operation – MWL..............................................................145 Folding in the gantry masts...................................................................146 6 Operation with the main boom and the MWL................................................................149 6.1 Further rigging work..............................................................................150 6.1.1 CHECKLIST: Rigging for operation with main boom.............................................150 6.1.2 CHECKLIST: Unrigging after operation with the main boom.....................................151 6.1.3 Installing/removing the three-part rope holding rod.........................................152 Installing....................................................................................152 Removal.......................................................................................153 6.1.4 Reeving the hoist rope......................................................................154 Positioning hoist rope........................................................................154 6.2 Operation with braced boom system.................................................................157 6.2.1 CHECKLIST: Bringing the boom system into the operating condition............................157 6.2.2 CHECKLIST: Bringing the boom system into the rigging mode...................................158 6.2.3 Setting the SLI.............................................................................159 6.2.4 Opening the submenu Operation – MWL.........................................................161 6.2.5 Telescoping with rigged MWL.................................................................162 Prerequisites.................................................................................162 Telescoping...................................................................................162 6.2.6 Folding the gantry masts out/in.............................................................163 Prerequisites.................................................................................163 Folding in/folding out.......................................................................163 6.2.7 Brace the boom system.......................................................................165 Prerequisites.................................................................................165 Derricking to the bracing angle..............................................................165 Bracing.......................................................................................166 6.2.8 Locking/unlocking the winches...............................................................167 Lock winches..................................................................................167 Unlock winches................................................................................168 6.3 Operation with MWL set down.......................................................................169 6.3.1 Bringing the boom system into the operating condition.......................................169 Setting the SLI...............................................................................170 Telescoping...................................................................................171 Derricking....................................................................................171 Operation with the main boom.................................................................171 6.3.2 Bringing the boom system into the rigging mode..............................................171 6.4 Operation with unbraced boom system and raised MWL................................................173 6.4.1 Bringing the boom system into the operating condition.......................................173 Setting the SLI...............................................................................173 Telescoping...................................................................................174 Derricking....................................................................................174 Operation with the main boom.................................................................174 6.4.2 Bringing the boom system into the rigging mode..............................................175 6.5 Driving with rigged truck crane and rigged MWL....................................................177 6.5.1 Driving route...............................................................................177 6.5.2 Rigging modes for moving and axle loads.....................................................178 Bringing the truck crane into the rigging mode................................................178 Axle load tables.............................................................................179 6.5.3 Driving the rigged truck crane..............................................................180 Checking the superstructure lock..............................................................180 Retracting the outriggers....................................................................180 Switching over the suspension locking system..................................................180 Driving.......................................................................................181 Supporting the truck crane...................................................................182 If necessary, rig the counterweight sections.................................................182 7 Operation with boom extension and MWL...................................................................185 7.1 Further rigging work..............................................................................187 7.1.1 CHECKLIST: Rigging for operation with boom extension........................................187 7.1.2 CHECKLIST: Unrigging after operation with the boom extension................................188 7.1.3 Installing the deflection sheave with support roller........................................189 Installing the deflection sheave.............................................................189 7.1.4 Positioning the supporting roller on the foot section.......................................190 7.1.5 Extra information on positioning the hoist rope with rigged MWL.............................191 7.2 Operation with braced boom system.................................................................193 7.2.1 CHECKLIST: Bringing the boom system into the operating condition............................193 7.2.2 CHECKLIST: Bringing the boom system into the rigging mode...................................194 7.2.3 Setting the SLI.............................................................................195 7.3 Operation with MWL set down.......................................................................197 7.3.1 Bringing the boom system into the operating condition.......................................197 Setting the SLI...............................................................................198 Telescoping...................................................................................199 Working with the boom extension...............................................................199 7.3.2 Bringing the boom system into the rigging mode..............................................199 7.4 Rigging mode with unbraced boom system and raised MWL.............................................201 7.5 Driving with rigged crane and rigged boom extension with rigged MWL...............................203 7.5.1 Driving route...............................................................................204 7.5.2 Rigging modes for moving and axle loads.....................................................204 Bringing the truck crane into the rigging mode................................................204 12 m (39 ft)-boom extension...................................................................206 18 m (59 ft)-boom extension...................................................................207 24 m (79 ft)-boom extension...................................................................208 7.5.3 Driving the rigged crane....................................................................209 Checking the superstructure lock..............................................................209 Retracting the outriggers....................................................................209 Switching over the suspension locking system..................................................209 Driving.......................................................................................210 Supporting the truck crane...................................................................211 If necessary, rig the counterweight sections..................................................211 8 Operation with the luffing jib and the MWL..............................................................215 8.1 Additional display in the submenu Operation – MWL.................................................216 8.2 Further rigging work..............................................................................217 8.2.1 CHECKLIST: Rigging for operation with luffing jib...........................................217 8.2.2 CHECKLIST: Unrigging after operation with the luffing jib...................................219 8.2.3 Installing the deflection sheave with support roller........................................220 Installing the deflection sheave.............................................................220 8.2.4 Positioning the supporting roller on the foot section.......................................221 8.2.5 Extra information on positioning the hoist rope with rigged MWL.............................222 8.3 Operation with braced boom system.................................................................223 8.3.1 CHECKLIST: Bringing the boom system into operating condition................................223 8.3.2 CHECKLIST: Bringing the boom system into rigging mode.......................................227 8.3.3 Setting the SLI.............................................................................231 8.3.4 Derricking main boom with rigged luffing jib and rigged MWL.................................233 8.3.5 Telescoping main boom with rigged luffing jib and rigged MWL................................234 8.3.6 Bracing boom system with rigged luffing jib.................................................236 8.4 Operation with MWL set down.......................................................................237 8.4.1 Bringing the boom system into the operating condition.......................................237 Setting the SLI...............................................................................238 Telescoping...................................................................................239 Operation with the luffing jib................................................................239 8.4.2 Bringing the boom system into the rigging mode..............................................239 8.5 Rigging mode with unbraced boom system and raised MWL.............................................241 8.6 Driving with rigged crane, rigged luffing jib and rigged MWL.....................................243 8.6.1 Driving route...............................................................................243 8.6.2 Rigging modes for moving and axle loads.....................................................244 Notes on the tables...........................................................................247 25 m (82 ft)-Luffing jib......................................................................247 31 m (102 ft)-Luffing jib....................................................................248 37 m (121 ft)-Luffing jib....................................................................248 43 m (141 ft)-Luffing jib....................................................................249 49 m (161 ft)-Luffing jib....................................................................249 55 m (180 ft)-Luffing jib....................................................................250 61 m (200 ft)-Luffing jib....................................................................250 67 m (220 ft)-Luffing jib....................................................................251 73 m (240 ft)-Luffing jib....................................................................251 8.6.3 Driving the rigged crane....................................................................253 Checking the superstructure lock..............................................................253 Retracting the outriggers....................................................................253 Switching over the suspension locking system..................................................253 Driving.......................................................................................254 Supporting the truck crane...................................................................255 If necessary, rig the counterweight sections..................................................255 9 Operation with heavy load lattice extension and MWL.....................................................259 9.1 Further rigging work..............................................................................261 9.1.1 Rigging for operation with heavy load lattice extension.....................................261 9.1.2 Unrigging after operation with the heavy load lattice extension.............................261 9.1.3 Extra information on positioning the hoist rope with rigged MWL.............................262 9.2 Operation with braced boom system.................................................................263 9.2.1 CHECKLIST: Bringing the boom system into operating condition................................263 9.2.2 CHECKLIST: Bringing the boom system into the rigging mode...................................264 9.2.3 Setting the SLI.............................................................................265 9.3 Operation with MWL set down.......................................................................267 9.3.1 Bringing the boom system into the operating condition.......................................267 Setting the SLI...............................................................................268 Telescoping...................................................................................269 Operation with the heavy load lattice extension...............................................269 9.3.2 Bringing the boom system into the rigging mode..............................................269 9.4 Rigging mode with unbraced boom system and raised MWL.............................................271 9.5 Turning loads with the heavy load lattice extension...............................................273 9.5.1 Prerequisites...............................................................................274 9.5.2 Set SLI for turning the load................................................................275 Entering a reeving............................................................................275 Set the SLI to the auxiliary hoist............................................................276 9.5.3 Turning a load..............................................................................277 9.6 Driving with rigged crane and rigged heavy load lattice extension with rigged MWL................279 9.6.1 Driving route...............................................................................280 9.6.2 Rigging modes for moving and axle loads.....................................................280 Bringing the truck crane into the rigging mode................................................280 4 m (13 ft)-heavy load lattice extension......................................................282 7,5 m (25 ft)-heavy load lattice extension....................................................283 9.6.3 Driving the rigged crane....................................................................284 Checking the superstructure lock..............................................................284 Retracting the outriggers....................................................................284 Switching over the suspension locking system..................................................284 Driving.......................................................................................285 Supporting the truck crane...................................................................286 If necessary, rig the counterweight sections..................................................286 10 Malfunctions during operation with the MWL.............................................................289 10.1 Electrical system................................................................................290 10.1.1 Fuses......................................................................................290 10.2 Troubleshooting..................................................................................291 10.2.1 Malfunctions during operation with the MWL.................................................291 10.2.2 Malfunctions when operating with the hand-held control.....................................294 10.2.3 Malfunctions on the SLI....................................................................295 Check the supply line.........................................................................296 10.2.4 Error messages on the crane control display................................................297 Symbols for additional devices...............................................................298 Allocation of the additional index displays..................................................299 Error messages via the Can bus................................................................305 System monitoring group error messages.......................................................306 10.3 Operation with emergency program switched on.....................................................307 10.3.1 Operating the MWL in the emergency program.................................................307 Switching on the emergency program...........................................................307 Operating the MWL.............................................................................309 10.3.2 Telescoping in the emergency program with a rigged MWL.....................................310 When retracting...............................................................................310 Extending.....................................................................................310 11 Maintenance work on the MWL............................................................................313 11.1 Modules in need of protection during cleaning work...............................................313 11.2 Maintenance plans................................................................................315 11.2.1 Maintenance plan D: daily..................................................................315 11.2.2 Maintenance plan W: weekly.................................................................316 11.2.3 M 3 maintenance plan: Every 3 months / after 300 oper. hrs.................................316 11.2.4 M 6 maintenance plan: every 6 months / after 500 oper. hrs.................................317 11.2.5 M 12 maintenance plan: every 12 months / after 1000 oper. hrs..............................317 11.3 Lubricant table..................................................................................319 11.4 Maintenance work.................................................................................321 11.4.1 Checking the position of the guy ropes on the winchdrum...................................321 11.4.2 Checking the lateral head sheaves.........................................................322 11.4.3 Checking the winch gears for leaks.........................................................323 11.4.4 Checking the oil level in the winch gears..................................................323 11.4.5 Lubricating the joints on the holding frame................................................324 11.4.6 Checking the end fastenings of the guy ropes...............................................325 Check at the gantry masts....................................................................325 Check at the winch drums......................................................................326 11.4.7 Lubricating the winch gears................................................................327 11.4.8 Checking the condition of the guy ropes....................................................327 11.4.9 Lubricating the gear rim...................................................................329 11.4.10 Lubricating the locking units.............................................................330 11.4.11 Changing the oil at the winch gears.......................................................331 11.4.12 Changing the guy ropes....................................................................332 Prerequisites.................................................................................332 Rope end fittings on the gantry mast.........................................................333 Rope end fittings on the winch drums..........................................................334 12 Index..................................................................................................339 A.....................................................................................................341 B.....................................................................................................341 C.....................................................................................................341 D.....................................................................................................342 F.....................................................................................................342 H.....................................................................................................342 I.....................................................................................................342 L.....................................................................................................342 M.....................................................................................................342 O.....................................................................................................343 R.....................................................................................................345 S.....................................................................................................346 T.....................................................................................................346
IMAGES PREVIEW OF THE MANUAL:
Contact us: [email protected]
PLEASE NOTE:
- This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
- You will be directed to the download page as soon as the purchase is completed. The whole payment and downloading process will take anywhere between 2-5 minutes
- Need any other service / repair / parts manual, please feel free to contact [email protected] . We still have 50,000 manuals unlisted
S.V
