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Disconnecting hydraulic hoses:

Before disconnecting the fittings, lower the attachment to safe position on solid and level surface. Turn the

control lever of the auxiliary hydraulics to its neutral position.

When uncoupling the attachment, always disconnect the hydraulic couplings before

unlocking the quick attach plate, to prevent hose damage and any oil spills. Reinstall the

protective caps on the fittings to prevent impurities from entering the hydraulic system.

Releasing residual hydraulic pressure:

In case residual pressure is left in the hydraulic system of the attachment, it is often possible to disconnect the

hydraulic couplings, but it may be difficult to connect them the next time. If the fittings will not connect, the

residual pressure must be released by turning the auxiliary hydraulics control lever of the loader, when the

engine is turned off. To make sure that there will not be residual pressure in the hydraulic system of the

attachment, shut down the loader engine and move the auxiliary hydraulics control lever of the loader back

and forth before disconnecting the couplings.

Содержание A21342

Страница 1: ...Telescopic jib boom 2019 2 Operator s Manual for Attachment Telescopic jib boom Product number A21342 English A433746 2019 2 EN 2018 www avanttecno com ...

Страница 2: ...Telescopic jib boom 2019 2 ...

Страница 3: ...NT 13 5 1 Connecting and disconnecting hydraulic hoses 15 6 OPERATING THE ATTACHMENT 17 6 1 Checks before use 18 6 2 Operation 19 6 2 1 Transporting objects 19 6 2 2 Using the telescopic boom 20 6 2 3 Rated Operating Capacity 22 6 3 Working on uneven ground 28 6 4 Transport position 28 6 5 Storing the attachment 28 7 MAINTENANCE AND SERVICE 29 7 1 Inspection of hydraulic components 29 7 2 Cleaning...

Страница 4: ...quipment 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 equipment be sure to hand over this manual to the new owner If the manual is lost or damaged you can request a new one from your Avant dealer or from the manufacturer In addition to the safety instructions ...

Страница 5: ...ention 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 operators DANGER This signal word indicates a hazardous situation which if not avoided will cause death or serious injury WARNING This signal word indicates a potentially hazardous situation which if not avo...

Страница 6: ...ook and durable wear pads installed between the inner and the outer part of the boom With the hydraulic extension the load can be moved accurately The highest lifting reach is at 4 7 meters when using with the telescopic boom of a 700 series loader The Telescopic jib boom is not designed for any other use than what is specified in this manual and must not be used for any other purposes than intend...

Страница 7: ...d to be used by one operator at a time Do not let others near the danger area of the equipment when it is in use Always transport the attachment as low as possible to keep the centre of gravity low and keep the telescopic boom retracted during driving Risk of dropping of load Never exceed the Safe Working Load of the attachment The Safe Working Load of the Telescopic Jib boom itself is 800 kg Neve...

Страница 8: ...rrain or slippery surfaces Drive carefully with lifted load as the swinging of the load may affect the stability of the loader Keep others away from under the boom or the area where the swinging of the load creates an impact or crushing hazard Pay attention to the surroundings and any other persons and machines moving in the vicinity Pay attention to the contours of the terrain and other hazards s...

Страница 9: ...ment or loader boom Keep in mind that the loader boom can be lowered or tilted even if the engine has been shut down crushing hazard The loader is not intended to be left to keep a load elevated for longer periods Always lower the attachment to a safe position before leaving the driver s seat 3 1 Personal protective equipment Remember to wear proper personal protective equipment The noise level at...

Страница 10: ... unintentional movements of the attachment Note that the loader boom can move down even if the engine of the loader is turned off Safe stopping procedure Lower the boom and the attachment on the ground Shut down the loader 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 star...

Страница 11: ...4 1 Safety labels and main components of the attachment Listed below are the labels and markings on the attachment They must be visible and readable on the equipment Replace any unclear or missing label New labels are available via your retailer or contact information provided on the cover WARNING Make sure all warning decals are readable The warning labels contain important safety information and...

Страница 12: ...d equipment 3 A36803 Pinching and cutting hazard keep clear of moving parts do not leave the equipment running Operate the attachment only from the driver s seat 4 A422994 Attachment identification plate Table 4 Telescopic jib boom Main components 1 Frame with quick attach brackets 2 Multiconnector holder 3 Outer boom 4 Boom extension 5 Lifting hook 6 Pin for lifting hook See page 30 for more info...

Страница 13: ... an attachment that has not been locked Avant quick coupling system Step 1 Lift 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 additional instructions about the use of the locking system from the relevant manuals Ensure that the hydraulic hoses are n...

Страница 14: ...the loader during driving causing loss of control of the loader Never move or lift an attachment that has not been locked Before moving or lifting the attachment make sure that the locking pins are in the lower position and come through the fasteners on the attachment on both sides WARNING Make sure the loader is compatible with the attachment Stability of the loader possible overload of the attac...

Страница 15: ... as clean as possible use the protective caps on both the attachment and the loader Dirt ice etc may make using the fittings significantly more difficult Never leave the hoses hanging on the ground place the couplings onto the holder on the attachment Connecting the multiconnector system 1 Align the pins of the attachment connector with corresponding holes of the loader connector The multiconnecto...

Страница 16: ...the hydraulic system Releasing residual hydraulic pressure In case residual pressure is left in the hydraulic system of the attachment it is often possible to disconnect the hydraulic couplings but it may be difficult to connect them the next time If the fittings will not connect the residual pressure must be released by turning the auxiliary hydraulics control lever of the loader when the engine ...

Страница 17: ...oader if fitted signals Lower the load calmly and retract the telescopic boom Avoid sudden changes in speed or direction whenever load is lifted Use additional counterweights as needed WARNING Risk of crushing Never allow anyone to get under a lifted attachment or loader boom Keep in mind that the loader boom can be lowered or tilted even if the engine has been shut down crushing hazard The loader...

Страница 18: ...rive carefully on uneven terrain and note the effect of heavy load at the front of the loader to the stability and handling of the loader Ensure that bystanders are at a safe distance when operating the equipment Do not let anyone to enter danger area of the boom or to stay directly in front of the loader Also make sure that it is safe to reverse with the loader Never assume that bystanders will r...

Страница 19: ...tend only when necessary Swinging of the load must be avoided Use type approved load securing chains or straps as necessary If the loader is not equipped with the boom self levelling WARNING WARNING Prevent material from falling on you Monitor the position of the attachment during lifting When lifting material the attachment must be simultaneously tilted to prevent the load from falling from the a...

Страница 20: ...ing with the loader 6 2 2 Using the telescopic boom The telescopic boom can be extended to reach loads that are further away from the loader Use the extension only when necessary to ensure the best stability of the loader For the best stability and visibility to the hook of the boom extend the Telescopic Jib boom first After the Telescopic jib boom is fully extended use the telescopic boom of the ...

Страница 21: ...electric joystick to extend the telescopic jib boom The lever should not be left to the locking position Move the lever away from the locking position to retract the boom For maximum horizontal reach When the maximum horizontal reach is needed keep the loader boom and the jib boom in horizontal position Always keep the load as close to the ground as possible ...

Страница 22: ...zontal distance of the load from the front axle of the loader The load charts show the values in the extreme positions of the telescopic boom and in one or two positions between the extremes depending on the loader model as shown below The load charts in this manual show the Rated Operating Capacity which is defined as 50 of the tipping load of the loader at each position 400 500 and 600 series lo...

Страница 23: ...ch as the following the loader model position and extension of the loader boom extension of the telescopic jib boom position of the articulated loader frame counterweights on the loader movements of the loader its boom and load smoothness of the ground surface and any inclination Always follow the operator s manual of the loader to determine the Rated Operated Capacity of each loader model See mor...

Страница 24: ...24 34 6 2 3 1 Rated Operating Capacity 400 600 series ...

Страница 25: ... boom AVANT loader model 1 2 3 523 235 kg 170 kg 140 kg 195 kg 140 kg 120 kg 528 300 kg 220 kg 185 kg 260 kg 190 kg 160 kg 530 305 kg 225 kg 185 kg 260 kg 190 kg 160 kg 630 310 kg 230 kg 190 kg 270 kg 200 kg 165 kg 635 330 kg 245 kg 205 kg 285 kg 210 kg 175 kg 640 340 kg 250 kg 210 kg 290 kg 215 kg 180 kg ...

Страница 26: ...apacity e5 and e6 Table 6 Telescopic Jib Boom A21342 Rated Operating Capacity Avant e5 and e6 Position of loader boom AVANT loader model 1 2 3 e5 320 kg 240 kg 195 kg 270 kg 200 kg 165 kg e6 250 kg 185 kg 155 kg 210 kg 155 kg 130 kg ...

Страница 27: ...1342 Rated Operating Capacity Avant 700 series Position of loader boom AVANT loader model 1 2 3 4 745 475 kg 370 kg 340 kg 285 kg 410 kg 320 kg 295 kg 245 kg 750 490 kg 385 kg 355 kg 295 kg 425 kg 335 kg 305 kg 255 kg 755 760 500 kg 390 kg 360 kg 300 kg 430 kg 340 kg 310 kg 260 kg ...

Страница 28: ...rturning of the machine 6 4 Transport position Keep the loader stable Always transport the attachment as low and close to the ground as possible Keep the telescopic boom retracted during drive 6 5 Storing the attachment Uncouple and store the attachment on level ground The best way to store the attachment is a place where it is protected from direct sunlight rain and extreme temperatures Avoid lea...

Страница 29: ...r detecting them a small leak can quickly grow into a big one Operate the attachment only with type of hydraulic oil that is accepted for use in Avant loaders DANGER Risk of high pressure fluid injection through skin Release residual pressure before maintenance Never handle hydraulic components when the hydraulic system is pressurised since a fitting may break or become loose and the released oil ...

Страница 30: ...pairs contact your nearest service point 7 3 1 Maintenance of the hook The hook is vital part of the safety of the jib boom Inspect the hook periodically Check the following There must not be any visual signs of cracks deformation rust or wear on the hook or the pin that secures the hook on the boom The safety latch of the hook must be in working condition The Safe Working Load marking on the hook...

Страница 31: ...ry 10 hours of use Clean the end of the nipple before greasing and add only a small amount of grease at a time All lubrication nipples are standard R1 8 nipples Replace any damaged nipples 7 5 Slide pads The slide pads on the boom are similar to the ones of the loader and they can be replaced as well When the slide pads wear so that they become loose fitting they can be adjusted with the shim plat...

Страница 32: ...y 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 it Damages caused by unusual operating conditions or ways of use negligence structural changes made without the consent of Avant Tecno Oy use of non original parts or lack of maintenance Consequence...

Страница 33: ...an beskrivna produkter överensstämmer med hälso och säkerhetskrav i EG maskindirektiv EG direktiv 2006 42 EG som ändrat Följande harmoniserade standarder har tillämpats We hereby declare that the products listed below are in conformity with the provisions of the Machinery Directive directive 2006 42 EC as amended The following harmonized standards have been applied SFS EN ISO 12100 SFS EN ISO 4413...

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