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5.2

 

Electric connection 

Electric functions of the attachment: 

If the timber grab is equipped with the hydraulic rotator, its cable harness must be connected to the loader. 

The hydraulic rotator can be controlled with the standard electric harness that is supplied with the attachment, 

or with the Attachment control switch pack of the loader. 

 

.. 

 

 

5.2.1

 

To connect the electric harness of the attachment to the loader 

Starting form year 2016, there is an integrated electric plug in the multiconnector of the attachment. However, 

a separate electric harness is also supplied with the attachment, to make it possible to connect and use the 

attachment with loaders that are not equipped with Attachment control switch pack. 
There are three ways to connect the electric connector, depending on the equipment on the loader and the 

attachment: 

1.  If your loader is not equipped with the 

attachment control switch pack: 

Use the separate cable kit with a switch that is 

supplied with the attachment. Connect this cable to 

the 12 V electric socket near the operator's seat of 

the loader, and to the electric plug of the 

attachment. 

1.

 

Electric plug, connects to the 12 V electric 

socket near the operator's seat of the loader. 

More information about the power outlet of 

the loader can be found in the operator’s 

manual of the loader. 

2.

 

ON-OFF switch 

Select the location of the switch in the cab so 

that it is easily accessible but will not be used 

inadvertently. 

This cable with a switch can be used only to 

control the rotation of the chute. 

3.

 

Connect to the electric plug of the 

attachment. 

If the attachment is equipped with an electric 

plug that is integrated to  the multiconnector 

of the attachment, disconnect the electric 

cable from the multiconnector.  

  
 

 

Cable harness A34731 

 

Summary of Contents for A437203

Page 1: ...Timber grab heavy duty 2020 1 Operator s Manual for Attachment Timber grab heavy duty Product number A438973 English A440782 2020 1 EN 2019 www avanttecno com...

Page 2: ...Timber grab heavy duty 2020 1...

Page 3: ...THE ATTACHMENT 13 5 1 Connecting and disconnecting hydraulic hoses 14 5 2 Electric connection 16 5 2 1 To connect the electric harness of the attachment to the loader 16 6 INSTRUCTIONS FOR USE 18 6 1...

Page 4: ...uipment for other purposes or use in any other way than described in this manual is prohibited Keep this manual at hand throughout the service life of the equipment If you sell or transfer the equipme...

Page 5: ...ntion to instructions involving your personal safety or the safety of others When you see this symbol be alert your safety is involved carefully read the message that follows and inform other operator...

Page 6: ...regular maintenance tasks All repair work can t be performed by the operator and demanding repair and maintenance operations are to be left for professional maintenance All maintenance work must be d...

Page 7: ...p the centre of gravity low and keep the telescopic boom retracted during driving Risk of falling objects Never allow anyone to go near or beneath a lifted log when operating the timber grab Loaded ti...

Page 8: ...nd of work platform even temporarily Make sure to use only an attachment that is in good condition Check the attachment thoroughly in regular intervals Do not modify the attachment in a manner that wo...

Page 9: ...r engine and lock the parking brake Release residual pressure from the hydraulic system move all hydraulic control levers to their extreme positions a couple of times Prevent starting of the machine r...

Page 10: ...le opening 1340 mm Rotating system Hydraulic continuous 360 Weight 280 kg Maximum allowed load As restricted by the loader model see operator s manual of the loader Recommended input of hydraulic ener...

Page 11: ...G Make sure all warning decals are readable The warning labels contain important safety information and they help to identify and remember the hazards related to the equipment Replace damaged or missi...

Page 12: ...attachment stay away from raised equipment 3 A46803 Crushing hazard moving components Keep clear of moving components 4 A440279 Attachment identification plate Table 4 Main components of the timber gr...

Page 13: ...the quick attach plate locking pins up and turn them backwards into the slot so that they are locked in the upper position If your loader is equipped with a hydraulic attachment locking system see add...

Page 14: ...systems must be ensured in addition to mechanical compatibility of the attachment If you use the attachment with a loader that is not fit to be used with the attachment model you have risks include t...

Page 15: ...the lever to disconnect the connector 3 After ending operation put the multiconnector on its holder on the attachment Disconnecting hydraulic hoses Before disconnecting the fittings lower the attachme...

Page 16: ...ing on the equipment on the loader and the attachment 1 If your loader is not equipped with the attachment control switch pack Use the separate cable kit with a switch that is supplied with the attach...

Page 17: ...ontrol switch pack and the loader is manufactured before 2016 If the loader is equipped with the attachment control switch pack and there is an electric socket near the multiconnector of the loader co...

Page 18: ...e loader boom is in horizontal position When you notice that the rear wheels of the loader are about to lift from the ground or if the load indicator of the loader if fitted signals Lower the load cal...

Page 19: ...tachments while under the influence of alcohol drugs medication that may impair judgement or cause drowsiness or if not otherwise medically fit to operate the equipment Remember correct working method...

Page 20: ...y and that no material will be held only by the edges of the grab When lifting a too heavy load material can fall if held only by the grasping force of the grab The timber grab is usually used with lo...

Page 21: ...in use with this attachment 3 Not in use with this attachment Use the red and blue pushbuttons or the auxiliary hydraulics control lever for rotating the attachment to the left or to the right and co...

Page 22: ...Maximum lifting capacity can not be achieved on inclined terrain On horizontally tilted terrain the load must not be lifted high The loader frame articulation should be kept straight when lifting hea...

Page 23: ...on blocks of wood or on a pallet for example Place the multiconnector on to its holder as indicated with an arrow in the figure below Never leave the hydraulic connector on the ground Make sure that...

Page 24: ...d is also harmful to the environment and any leak to the environment must be prevented Repair all leaks immediately after detecting them a small leak can quickly grow into a big one Operate the attach...

Page 25: ...must be added added lubricant will push out dirt from joints Clean the end of the nipple before greasing Only add the grease amount of a couple of grease press pushes at a time Before longer storage...

Page 26: ...reimburse the price of components purchased by the customer in special cases that have been agreed in advance The warranty does not cover Normal maintenance work or parts and consumables required for...

Page 27: ...rmed att nedan beskrivna produkter verensst mmer med h lso och s kerhetskrav i EG maskindirektiv EG direktiv 2006 42 EG som ndrat F ljande harmoniserade standarder har till mpats We hereby declare tha...

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