Grove GMK7450 Operating Instructions Lattice Extension Manual – PDF DOWNLOAD
DESCRIPTION:
Grove GMK7450 Operating Instructions Lattice Extension Manual – PDF DOWNLOAD
Intended use:
The truck crane GMK 7450 is constructed in accordance with the latest technology and the recognized safety regulations. Nevertheless, personal injury to the operator or a third party as well as damage to the crane and other property may occur during use.
The truck crane may only be modified with the consent of the manufacturer.
The truck crane GMK 7450 may only be used when in excellent working condition and for its intended purpose, and with due attention to safe operation and any possible hazards. Malfunctions that may affect the safe operation of the unit are to be corrected immediately.
The GMK 7450 truck crane may only be operated at temperatures of between –25 and +40 °C if it is not equipped with the relevant special equipment.
The GMK 7450 truck crane may only be used to vertically lift loads in the authorized rigging modes using a hook block that is reeved to the hoist rope. The weight and centre of distribution of the loads must be known. Any other use of the crane is not considered to represent intended use.
The manufacturer is not liable for damage resulting from the improper or unauthorized use of the truck crane GMK 7450. The user shall take full responsibility for any such use.
Intended use also entails :
– Observing the complete crane documentation consisting of the operating
instructions, the lifting capacity table, the outrigger pressure table and the
safety manual
– Observing the inspection and maintenance requirements specified in the
Maintenance manual.
Improper use includes:
– Transporting loads on the carrier
– Pushing, pulling or lifting loads with the level adjustment system, the
beams or the outrigger cylinders
– Pushing, pulling or lifting loads off the ground using the slewing gear, the
derricking gear or the telescoping gear
– Pulling off fixed objects using the crane
– Two-hook operation with the boom extension and two-hook operation on
the main boom head without additional equipment
– Operation when crane is not on outriggers (free on wheels)
– Defining SLI codes that do not correspond to the actual rigging mode
– Working with an overridden SLI or overridden lifting limit switch
– After SLI deactivation, increasing the radius by pulling the raised load at
an angle (e.g. with a chain hoist)
– Misuse of the outrigger pressure display as a safety function to prevent
overturning after an SLI shutdown (outrigger pressure greater than 0 t)
– Road driving in an unauthorized driving mode (axle load, dimension)
– Moving the rigged crane in an unauthorized driving mode
– The transportation of raised loads by moving the truck crane
– Use of equipment that is not authorized for use with the crane
TABLE OF CONTENTS:
Grove GMK7450 Operating Instructions Lattice Extension Manual – PDF DOWNLOAD
Operating instructions lattice extension................................................................................ 1
1 Important information................................................................................................. 7
1.1 About these operating instructions.............................................................................. 7
Validity of these Operating Instructions........................................................................ 7
Prerequisites for assembly and operation........................................................................ 7
Safety instructions............................................................................................. 7
Reference to other operating instructions....................................................................... 7
1.2 Basic safety instructions....................................................................................... 8
1.2.1 Warnings and symbols...................................................................................... 8
1.3 Intended use.................................................................................................... 9
1.4 Organisational measures......................................................................................... 11
1.5 Personnel qualifications........................................................................................ 13
1.6 Safety instructions for truck crane work........................................................................ 14
1.7 Specifications in US units of measurement....................................................................... 16
1.7.1 Boom extension........................................................................................... 16
1.7.2 Luffing jib.............................................................................................. 17
1.7.3 Heavy load lattice extension.............................................................................. 17
2 Transport measurements, weights and allocation of the lattice extension sections...................................... 21
2.1 Transport dimensions and weights................................................................................ 21
2.1.1 Boom extension............................................................................................ 21
2.1.2 Luffing jib............................................................................................... 22
2.1.3 Heavy load lattice extension.............................................................................. 23
2.2 Assignment of the parts to luffing jibs......................................................................... 25
2.2.1 Parts for the different boom extensions................................................................... 25
2.2.2 Parts for the different luffing jibs...................................................................... 27
2.2.3 Parts for the different heavy load lattice extensions..................................................... 29
3 Boom extension........................................................................................................ 33
3.1 Components and identification................................................................................... 33
Components...................................................................................................... 33
Identification.................................................................................................. 34
Foot section.................................................................................................... 34
Intermediate sections.......................................................................................... 35
Reducing piece.................................................................................................. 35
Head section.................................................................................................... 36
Angle piece..................................................................................................... 36
3.2 Possible combinations........................................................................................... 37
Without angle offset.......................................................................................... 37
With angle offset............................................................................................... 40
3.3 Slinging points................................................................................................. 43
3.4 Checklists for rigging work..................................................................................... 47
3.4.1 CHECKLIST: Installing boom extension...................................................................... 47
3.4.2 CHECKLIST: Removing the boom extension.................................................................... 51
3.5 Description of rigging work..................................................................................... 55
3.5.1 Pulling apart/pushing together intermediate sections...................................................... 55
Folding up/folding out holders.............................................................................. 55
Pulling apart intermediate sections......................................................................... 56
Pushing in boom sections.................................................................................... 57
3.5.2 Truck crane rigging mode during installation of the boom extension....................................... 59
3.5.3 Establishing/disconnecting the connections for the hydraulic lock......................................... 60
Establish connections...................................................................................... 60
Disconnecting connections................................................................................... 60
3.5.4 Secure/release hydraulic lock............................................................................. 61
Execution withlevers....................................................................................... 62
Version with locking bar.................................................................................... 63
• Push the locking bar (1) on the handle (2) down....................................................... 63
• Push the locking bar (1) on the handle (2) up......................................................... 63
3.5.5 Locking the foot section/releasing the lock............................................................... 64
Locking the foot section.................................................................................... 64
• Bring the lever (2) on the changeover valve to horizontal position, for the top pin................... 64
Releasing the lock.......................................................................................... 65
• Bring the lever (2) on the changeover valve to horizontal position, for the top pin................... 65
3.5.6 Handling the pins......................................................................................... 66
3.5.7 Installing/removing the boom extension sections........................................................... 67
Checks before installation/ removal......................................................................... 67
Connecting pins............................................................................................ 67
Installation................................................................................................ 68
Removal..................................................................................................... 69
3.5.8 Blocking the joint on the foot section.................................................................... 71
3.5.9 Removing/installing deflection sheave on the angle piece.................................................. 72
3.5.10 Replacing deflection sheaves on the angle piece.......................................................... 73
• Sling the deflection sheave to the safety roller (1)..................................................... 73
• Release the retaining pins and remove both pins (2) from the lower brackets (4)........................... 73
• Lock the deflection sheave in this position with both pins (2)............................................ 73
3.5.11 Fold deflection sheaves up/down.......................................................................... 74
Folding down the deflection sheave......................................................................... 74
Folding up the deflection sheave........................................................................... 74
Folding support roller on the foot section.................................................................. 75
• Release the retaining pin and remove the pins (1) from the connection points (4)...................... 75
• Release the retaining pin and remove the pin (1) from the bore hole (3)............................... 75
• Fold the support roller (2) upwards................................................................... 75
• Insert the pin (1) into the connecting points (4) and secure it with the retaining pin................ 75
3.5.12 Setting the angle position of the boom extension......................................................... 76
Set angle position of 25 ................................................................................... 77
Set angle position of 3 .................................................................................... 77
3.5.13 Changing the lifting limit switch and anemometer......................................................... 78
Changing the lifting limit switch........................................................................... 78
Changing anemometer........................................................................................ 79
3.5.14 Electric connection to the foot section/main boom........................................................ 80
Establishing a connection................................................................................... 80
Detaching the connection.................................................................................... 81
3.5.15 Electric connection to the head section/foot section..................................................... 81
Connecting cable............................................................................................ 81
Establishing a connection................................................................................... 82
Detaching the connection.................................................................................... 83
3.5.16 Placing and reeving hoist rope........................................................................... 84
Possible reeving methods................................................................................... 86
3.6 Working with the boom extension................................................................................. 89
3.6.1 Telescoping with rigged boom extension.................................................................... 90
3.6.2 Crane movements........................................................................................... 91
3.6.3 SLI Overriding............................................................................................ 91
+........................................................................................................... 91
3.6.4 Influence of the wind during operating with boom extension................................................ 92
3.7 Driving with rigged crane and boom extension................................................................... 95
3.7.1 Driving route............................................................................................. 95
3.7.2 Position of the boom and the axle load.................................................................... 96
12 m (39 ft) boom extension................................................................................. 98
18 m (59ft) boom extension................................................................................. 99
24 m (79ft) boom extension.................................................................................100
30 m (98ft) boom extension.................................................................................101
36 m (118ft) boom extension................................................................................102
42 m (138ft) boom extension................................................................................103
46 m (151ft) boom extension................................................................................104
52 m (170ft) boom extension................................................................................105
58 m (190ft) boom extension................................................................................106
64 m (210ft) boom extension................................................................................107
70 m (230ft) boom extension................................................................................108
46 m (151ft) boom extension................................................................................109
52 m (170ft) boom extension................................................................................110
58 m (190ft) boom extension................................................................................111
64 m (210ft) boom extension................................................................................112
70 m (230ft) boom extension................................................................................113
3.7.3 Driving the rigged crane..................................................................................114
Checking the superstructure lock............................................................................114
4.......................................................................................................114
Retracting the outrigger...................................................................................114
Switching over the suspension locking system................................................................114
Driving.....................................................................................................115
Supporting the truck crane.................................................................................116
If necessary, rig the counterweight sections................................................................116
3.8 Boom extension maintenance......................................................................................117
3.8.1 Maintenance plans.........................................................................................117
M 1 maintenance plan:.......................................................................................117
3.8.2 Lubricant table...........................................................................................118
3.8.3 Maintenance work..........................................................................................118
Notes on cleaning work......................................................................................118
Lubricating connecting pins.................................................................................118
4 Luffing jib...........................................................................................................121
4.1 Additional operating and display elements in the cranecab.....................................................121
4.1.1 Additional symbol in main menu............................................................................121
4.1.2 Luffing jib submenu.......................................................................................122
4.1.3 Function of the operating and display elements in the luffing jib submenu.................................124
%...........................................................................................................124
&...........................................................................................................124
(...........................................................................................................125
!...........................................................................................................126
$...........................................................................................................126
"...........................................................................................................126
#...........................................................................................................127
*...........................................................................................................129
,...........................................................................................................129
-...........................................................................................................130
4.2 Components and identification...................................................................................131
Components......................................................................................................131
Identification..................................................................................................132
Foot section....................................................................................................132
Long intermediate sections......................................................................................133
Reducing piece..................................................................................................133
Head section....................................................................................................134
Luffing control arm.............................................................................................134
Angle piece.....................................................................................................135
4.3 Possible combinations...........................................................................................137
Without angle offset...........................................................................................137
With angle offset...............................................................................................139
4.4 Slinging points.................................................................................................141
4.5 Checklists for rigging work.....................................................................................145
4.5.1 CHECKLIST: Rigging luffing jib............................................................................145
(...........................................................................................................148
&...........................................................................................................151
%...........................................................................................................151
4.5.2 CHECKLIST: Luffing jib removal............................................................................152
%...........................................................................................................152
&...........................................................................................................152
(...........................................................................................................153
4.6 Description of rigging work.....................................................................................159
4.6.1 Pulling apart/pushing together intermediate sections......................................................159
Folding up/folding out holders..............................................................................159
Pulling apart intermediate sections.........................................................................160
Pushing in boom sections....................................................................................161
4.6.2 Rigging mode of the truck crane when mounting the luffing jib............................................163
4.6.3 Installing/disassembling luffing control arm..............................................................164
Installation................................................................................................164
Disassembly.................................................................................................167
4.6.4 Establishing/disconnecting the connections for the hydraulic lock.........................................170
Establish connections......................................................................................170
Disconnecting connections...................................................................................170
4.6.5 Secure/release hydraulic lock.............................................................................171
Execution withlevers.......................................................................................172
Version with locking bar....................................................................................173
• Push the locking bar (1) on the handle (2) down.......................................................173
• Push the locking bar (1) on the handle (2) up.........................................................173
4.6.6 Locking the foot section/releasing the lock...............................................................174
Locking the foot section....................................................................................174
• Align the foot section (1) in such a way that the top connection points (5) are flush.................174
• Bring the lever (2) on the changeover valve to horizontal position, for the top pin...................174
• Press button (3) on the operating panel and extend top pins completely................................174
• Lower the foot section (1) with the auxiliary crane to a position where the lower locking point.......174
• Bring the lever (2) on the changeover valve to vertical position, for the lower pins..................174
• Press button (3) on the operating panel and extend lower pins completely..............................174
• Secure the hydraulic lock; àp.451................................................................174
Releasing the lock..........................................................................................175
• Bring the lever (2) on the changeover valve to horizontal position, for the top pin...................175
4.6.7 Raising/placing the luffing jib...........................................................................176
Raising the luffingjib....................................................................................176
Setting down the luffing control arm.......................................................................177
Raising/folding in railing..................................................................................177
4.6.8 Manual control............................................................................................178
Connecting the hand-held control............................................................................178
Starting the crane engine with the hand-held control........................................................179
p.......................................................................................................179
Moving the hoisting gear....................................................................................179
A B.....................................................................................................179
Turning off crane engine with the hand-held control.........................................................180
Q.......................................................................................................180
Removing the hand-held control..............................................................................180
4.6.9 Separating/joining catcher 2 and raising cylinder.........................................................181
Separating catcher 2 and the raising cylinder...............................................................181
Connecting catcher 2 and raising cylinder...................................................................182
4.6.10 Reeving the auxiliary hoist rope to the upper hookblock.................................................183
4.6.11 Preparing for rigging the upper hook block...............................................................185
Before mounting the foot section............................................................................185
After mounting the foot section.............................................................................186
4.6.12 Securing the upper hook block on the luffing control arm.................................................186
Release the securing device on the upper hook block.........................................................186
Pull the upper hook block towards the luffing control arm...................................................187
Locking the upper hook block...............................................................................188
4.6.13 Removing the upper hook block from the luffing control arm...............................................190
Releasing the locking pin...................................................................................190
Pull the upper hook block towards the catcher...............................................................192
Secure the upper hook block in the catcher..................................................................192
4.6.14 Connecting pins – holders and handling...................................................................193
Holders.....................................................................................................193
Handling the pins.......................................................................................193
4.6.15 Replacing the intermediate sections on the foot section..................................................194
Prerequisites...............................................................................................194
When rigging................................................................................................195
When unrigging..............................................................................................196
4.6.16 Installing/disassembling boom sections and rear pendant links............................................197
Mounting....................................................................................................197
• Sling the previously mounted boom section (1) using an auxiliary crane................................198
• Raise the luffing jib until the bearing points (2) in the lower chord align...........................198
Removal.....................................................................................................199
• Release the connections (2) on both sides in the lower chord..........................................200
• Lower the luffing jib using the auxiliary crane until the released boom section (1) is touching.......200
• Repeat the procedure until only one boom section (1) is left on the intermediate section(2)..........200
• Lift the luffing jib and lock the hinge (2) on the foot section.......................................200
• Dismantle the last boom section (1)...................................................................200
Transport protection rear pendant link....................................................................201
4.6.17 Hinge lock in the foot section...........................................................................202
Releasing the hinge lock...................................................................................202
Locking the hinge...........................................................................................203
4.6.18 Replacing deflection sheaves on the angle piece..........................................................205
• Sling the deflection sheave to the safety roller (1).....................................................205
• Release the retaining pins and remove both pins (2) from the lower brackets (4)...........................205
• Lock the deflection sheave in this position with both pins (2)............................................205
4.6.19 Fold deflection sheaves up/down..........................................................................206
Folding down the deflection sheave.........................................................................206
Folding up the deflection sheave...........................................................................206
Folding support roller on the foot section..................................................................207
• Release the retaining pin and remove the pins (1) from the connection points (4)......................207
• Release the retaining pin and remove the pin (1) from the bore hole (3)...............................207
• Fold the support roller (2) upwards...................................................................207
• Insert the pin (1) into the connecting points (4) and secure it with the retaining pin................207
4.6.20 Setting the angle position of the luffing jib............................................................208
Set angle position of 22 ...................................................................................209
Set angle position of 0 ....................................................................................209
4.6.21 Changing the lifting limit switch and anemometer.........................................................210
Changing the lifting limit switch...........................................................................210
Changing anemometer........................................................................................211
4.6.22 Electric connection to the foot section/main boom........................................................212
Establishing a connection...................................................................................212
Detaching the connection....................................................................................213
4.6.23 Electric connection to the head section/foot section.....................................................213
Connecting cable............................................................................................213
Establishing a connection...................................................................................214
Detaching the connection....................................................................................215
4.6.24 Placing and reeving hoist rope...........................................................................216
Possible reeving methods...................................................................................217
4.6.25 Opening the luffing jib submenu..........................................................................219
0...........................................................................................................219
4.6.26 Telescoping with the luffing jib.........................................................................220
Prerequisites...............................................................................................220
è...........................................................................................................220
0...........................................................................................................220
• Press the button beside the symbol Telescopic extension operating mode (2) once. The indicator ...........220
Telescopic extension with teleautomation....................................................................221
Telescoping with semi-automatic.............................................................................223
%.......................................................................................................223
0.......................................................................................................223
$.......................................................................................................223
$.......................................................................................................224
4.6.27 Derricking luffing jib when rigging......................................................................225
Prerequisites...............................................................................................225
0.......................................................................................................225
• Press the button beside the symbol Rigging operating mode (4) once. The indicator lamp in the s.......225
$...................................................................................................225
$...................................................................................................226
$...................................................................................................226
4.6.28 Derricking main boom with installed luffing jib..........................................................227
Derricking between –1.2 to 82 .............................................................................227
(...........................................................................................................227
Derricking between 82 and 60 ..............................................................................228
%.......................................................................................................228
4.6.29 Bringing the luffing jib into working position...........................................................229
Raising luffing jib.........................................................................................229
(.......................................................................................................229
• Slowly carry out the Lift auxiliary hoist movement, in order to raise the luffing control arm.........229
Telescoping to fixed length................................................................................230
&.......................................................................................................230
Lowering to working position................................................................................230
4.6.30 Preparing the luffing jib for unrigging..................................................................231
4.7 Operation with the luffing jib..................................................................................235
%...............................................................................................................235
4.7.1 Crane movements...........................................................................................236
9...........................................................................................................236
4.7.2 Working range and shutdowns..............................................................................237
$...........................................................................................................237
$...........................................................................................................238
4.7.3 SLI shutdown..............................................................................................238
* +.........................................................................................................238
4.7.4 The effect of wind when operating with the luffing jib....................................................239
4.7.5 Troubleshooting and remedy................................................................................241
4.8 Driving with rigged crane and rigged luffing jib...............................................................243
4.8.1 Driving route.............................................................................................243
4.8.2 Rigging modes for moving and axle loads...................................................................244
&...........................................................................................................246
%...........................................................................................................246
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
4.8.3 Driving the rigged crane..................................................................................253
Checking the superstructure lock............................................................................253
4.......................................................................................................253
Retracting the outrigger...................................................................................253
Switching over the suspension locking system................................................................253
Driving.....................................................................................................254
Supporting the truck crane.................................................................................255
If necessary, rig the counterweight sections................................................................255
4.9 Luffing jib maintenance.........................................................................................257
4.9.1 Maintenance plans.........................................................................................257
M 1 maintenance plan........................................................................................257
M 3 maintenance plan........................................................................................257
Maintenance schedule Y 2....................................................................................258
Maintenance schedule Y 5....................................................................................258
Maintenance schedule Y 10...................................................................................258
4.9.2 Lubricant table...........................................................................................259
4.9.3 Maintenance work..........................................................................................260
Notes on cleaning work......................................................................................260
Lubricating connecting pins.............................................................................260
4.9.4 Fall-back guard strut maintenance work....................................................................261
Equipment required.........................................................................................261
Test connections............................................................................................262
Nitrogen pressure...........................................................................................262
• Connect the filling hose (3) to the nitrogen bottle...................................................264
• Bleed the filling hose. To do this, open the relief valve (2) and the valve at the nitrogen bot.......264
Oil pressure................................................................................................266
4.9.5 Required inspections for the fall-back guard strut........................................................268
5 Heavy load lattice extension..........................................................................................271
5.1 Components and identification...................................................................................271
Components......................................................................................................271
Identification..................................................................................................272
5.2 Possible combinations...........................................................................................275
5.3 Slinging points.................................................................................................277
5.4 Rigging the heavy load lattice extension........................................................................279
5.4.1 CHECKLIST: Rigging the heavy load lattice extension.......................................................279
5.4.2 CHECKLIST: Unrigging the heavy load lattice extension.....................................................282
5.5 Description of rigging work.....................................................................................285
5.5.1 Truck crane rigging mode during installation of the heavy load lattice extension.........................285
5.5.2 Establishing/disconnecting the connections for the hydraulic lock.........................................286
Establish connections......................................................................................286
Disconnecting connections...................................................................................286
5.5.3 Secure/release hydraulic lock.............................................................................287
Secure lock................................................................................................287
• Push the locking bar (1) on the handle (2) down.......................................................287
Release pins...............................................................................................287
• Push the locking bar (1) on the handle (2) up.........................................................287
5.5.4 Locking the adapter/releasing the lock....................................................................288
Locking the adapter.........................................................................................288
• Bring the lever (2) on the changeover valve to horizontal position, for the top pin...................288
Releasing the lock..........................................................................................289
• Bring the lever (2) on the changeover valve to horizontal position, for the top pin...................289
5.5.5 Connecting pins – holders and handling....................................................................290
Holders.....................................................................................................290
Handling the pins...........................................................................................290
5.5.6 Installing/removing head section and angle piece..........................................................291
Installing..................................................................................................291
Removal.....................................................................................................292
5.5.7 Replacing deflection sheaves on the angle piece...........................................................293
• Sling the deflection sheave to the safety roller (1).....................................................293
• Release the retaining pins and remove both pins (2) from the upper brackets (4)...........................293
5.5.8 Fold deflection sheaves up/down...........................................................................294
Folding down the deflection sheave.........................................................................294
Folding up the deflection sheave...........................................................................294
5.5.9 Setting the angle position of the heavy load lattice extension............................................295
Set angle position of 42 ...................................................................................296
Set angle position of 20 ...................................................................................296
5.5.10 Changing the lifting limit switch and anemometer.........................................................297
Changing the lifting limit switch...........................................................................297
Changing anemometer........................................................................................298
5.5.11 Establishing/disconnecting the electrical connection.....................................................299
Locking/unlocking the cable drum............................................................................299
Establish/terminate connection..............................................................................300
5.5.12 Placing and reeving hoist rope...........................................................................301
Possible reeving methods...................................................................................302
5.6 Operation with the heavy load lattice extension.................................................................305
5.6.1 Enter components for heavy load lattice extension on the SLI..............................................305
5.6.2 Telescoping with rigged heavy load lattice extension......................................................306
5.6.3 Crane movements...........................................................................................307
5.6.4 SLI shutdown..............................................................................................307
+...........................................................................................................307
5.6.5 Wind effect when operating the heavy load lattice extension...............................................308
5.7 Turning loads with the heavy load lattice extension.............................................................309
5.7.1 Prerequisites.............................................................................................309
5.7.2 Set SLI for turning the load..............................................................................310
Entering a reeving..........................................................................................310
Set the SLI to the auxiliary hoist..........................................................................311
5.7.3 Turning a load............................................................................................312
5.8 Driving with rigged crane and rigged heavy load lattice extension..............................................315
5.8.1 Driving route.............................................................................................315
5.8.2 Position of the boom and the axle load....................................................................316
4 m (13 ft)-heavy load lattice extension....................................................................318
7.5 m (25 ft) heavy load lattice extension..................................................................319
5.8.3 Driving the rigged crane..................................................................................320
Checking the superstructure lock............................................................................320
4.......................................................................................................320
Retracting the outrigger...................................................................................320
Switching over the suspension locking system................................................................320
Driving.....................................................................................................321
Supporting the truck crane.................................................................................322
If necessary, rig the counterweight sections................................................................322
6 Index.................................................................................................................325
B...................................................................................................................327
C...................................................................................................................328
D...................................................................................................................328
H...................................................................................................................328
I...................................................................................................................328
L...................................................................................................................329
M...................................................................................................................330
P...................................................................................................................330
R...................................................................................................................330
S...................................................................................................................330
T...................................................................................................................330
GROVE GMK7450 OPERATING INSTRUCTIONS LATTICE EXTENSION MANUAL – PDF DOWNLOAD:
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