Contents
4 © Construction Tools GmbH | 3390 5237 01 | 2020-03-27
Original Instructions
5.4.1 Mechanical mounting aspects .........................................................................................................................20
5.4.2 Making the hydraulic connections ...................................................................................................................21
5.5 Removing the hydraulic attachment from the carrier....................................................................................22
5.5.1 Dismantling the hydraulic connections ............................................................................................................22
5.5.2 Mechanical disassembly..................................................................................................................................22
5.6 Removing the adapter plate .............................................................................................................................22
6 Operation ..................................................................................................................................23
6.1 Preparations before starting ............................................................................................................................23
6.2 Switching the hydraulic attachment on and off .............................................................................................24
6.3 Functional test...................................................................................................................................................24
6.4 Correct operation ..............................................................................................................................................25
6.4.1 Demolishing masonry ......................................................................................................................................25
6.4.2 Sorting and loading..........................................................................................................................................25
6.4.3 Continuous water spraying ..............................................................................................................................25
6.4.4 High ambient temperature ...............................................................................................................................26
6.4.5 Low ambient temperature................................................................................................................................26
6.5 Prohibited operation .........................................................................................................................................26
6.5.1 Suspended load...............................................................................................................................................26
6.5.2 Unsafe base ....................................................................................................................................................26
6.5.3 Non-load bearing suspended ceilings .............................................................................................................27
6.5.4 Working position ..............................................................................................................................................27
6.5.5 Use over the chain...........................................................................................................................................27
6.5.6 Moving the carrier............................................................................................................................................27
6.5.7 Moving the boom .............................................................................................................................................27
6.5.8 Turning the hydraulic attachment ....................................................................................................................28
6.5.9 Extending the bucket cylinder..........................................................................................................................28
6.5.10 Pulling..............................................................................................................................................................28
6.5.11 Lifting/Transporting with lifting gear.................................................................................................................28
6.5.12 Hammering ......................................................................................................................................................29
6.5.13 Moving objects.................................................................................................................................................29
6.5.14 Abrupt movements ..........................................................................................................................................29
6.5.15 Cylinder end positions .....................................................................................................................................30
6.5.16 Use under water ..............................................................................................................................................30
7 Maintenance .............................................................................................................................31
7.1 Maintenance schedule......................................................................................................................................32
7.2 Depressurising the hydraulic system .............................................................................................................33
7.3 Lubrication.........................................................................................................................................................33
7.3.1 Lubricating the four point bearing ....................................................................................................................34
7.4 Checking the hydraulic attachment and adapter plate for cracks ...............................................................34
7.5 Checking hydraulic attachment for wear........................................................................................................34
7.6 Checking hydraulic lines..................................................................................................................................35
7.7 Checking bolted connections ..........................................................................................................................35
7.8 Checking the adapter plate bolts for wear......................................................................................................35
7.9 Checking and cleaning the hydraulic oil filter of the carrier.........................................................................35
7.10 Checking the hinge pin locking facilities........................................................................................................35
7.11 Retightening the screws on the rotation mechanism housing and live ring ..............................................36
7.12 Bolt connections / Tightening torques ...........................................................................................................37
8 Troubleshooting.......................................................................................................................39
8.1 The multi grapple does not work.....................................................................................................................39
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