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6.

 

Assembling the silage forks

Attach the silage forks to the loader as shown in the instructions below. The attachment should be attached
to  the  loader  to  make  it  easier  to  assemble  the  hydraulic  kit.  If  the  hydraulic  components  are  already
installed, the section 6.2 in this manual can be omitted.

The adapter A34037 must be fitted, when the silage forks are used with a 500-, 600- or
700-series loader to limit the down tilting range of the  silage forks. If  used  without  the
adapter,  the  boom tilting range  allows  the  silage fork  tines  to  hit  the front tyres  of  the
loader, and the wheels will get damaged.

Attach  the  adapter  to  the  silage  forks  with  the
provided  screws.  Tighten  securely  and  check  the
tightness  regularly.  Contact  your  AVANT-dealer  if
you need the adapter.

6.1.

 

Attaching the silage forks to the loader

Attaching the silage forks to the loader is quick and easy, but it must be done carefully. If the attachment is
not locked to the loader, it may fall from the loader  and  cause  hazardous  situations.  In  the  worst  case,  the
attachment may slide to the driver’s area along a raised boom. For this reason, the attachment must under
no circumstances be lifted or moved when it has not been locked. To prevent hazardous situations, always
follow the instructions provided in the following pages. Also remember the safety instructions in Chapter 3.

These instructions are applicable to mounting the silage forks to the boom quick attach plate
of AVANT loaders that have standard quick attach locking. If your machine is equipped with a
hydraulic locking, refer to the relevant manuals for additional mounting instructions.

The  attachment  is  attached  to  the  AVANT  loader  boom  quick  attach  plate  and  the  counterpart  on  the
attachment.  The locking is  semi-automatic;  the locking  latches  are  released  as  the  locking  pins  hit  the  pin
guides when the boom front plate is tilted towards the loader.

Never move or raise an attachment that has not been locked.

The attachment is attached to the loader as follows:

Step 1:

  Lift the quick attach plate locking pin / 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 not in the way during installation.

Summary of Contents for A2868

Page 1: ... all instructions Keep this manual for later reference Operator s Operator s Operator s Operator s manual for Attachment manual for Attachment manual for Attachment manual for Attachment Silage forks Product number 300 700 series loaders A2868 A31512 A31519 Feeding table cleaning blade A2936 ...

Page 2: ...account to reduce the risk of personal injury or damage to property This safety symbol refers to important safety information in this manual It warns of an immediate hazard that could cause serious personal injury or damage to property Read the warning text accompanying the symbol carefully and ensure that other operators are also familiar with the warnings since personal safety is at stake This n...

Page 3: ...o available The rubber edge of the cleaning blade makes clearing of feeding tables easy before distributing fresh silage The cleaning blade can be attached without leaving the driver s seat If the hydraulic components are not preassembled the separately delivered installation kit must be installed before the attachment can be used Some previous experience about hydraulic handling hydraulic compone...

Page 4: ...accidental movement during storage Shut down the loader engine before any cleaning maintenance or adjustments Ensure that the equipment and the grapple are supported properly supported when going near the attachment Never go under a raised attachment or the loader boom Beware of the grapple which may be lowered even if the loader engine has been shut down Do not use the silage forks as an access p...

Page 5: ...tention immediately in case hydraulic fluid is injected into the skin Make sure the attachment is securely lowered on the ground Any part of the attachment must not be supported only by the hydraulic pressure or hydraulic cylinders Do not loosen any fitting as long as any part of the attachment may move Use additional supports as necessary Lower the attachment securely on the ground shut down the ...

Page 6: ...Do not go under a raised attachment or the loader boom keep a safe distance to lifted equipment A46803 Crushing hazard keep clear of moving parts Table 2 Silage forks technical data Product number A2868 A31512 A31519 Working width 800 mm 900 mm 1 050 mm Weight 85 kg 100 kg 120 kg Feeding table cleaning blade optional extra A2936 Spare part number for the lower tines 63990 63990 5 pcs A44511 2 pcs ...

Page 7: ...d boom For this reason the attachment must under no circumstances be lifted or moved when it has not been locked To prevent hazardous situations always follow the instructions provided in the following pages Also remember the safety instructions in Chapter 3 These instructions are applicable to mounting the silage forks to the boom quick attach plate of AVANT loaders that have standard quick attac...

Page 8: ...r lifting the attachment ensure that the locking pins are in the lower position and come through the fasteners on both sides Unlocked attachment may fall on the boom or operator and cause injuries Do not use the automatic locking of the locking pins at a height of over one metre If the locking pins do not return to the normal position when the front plate is tilted do not raise the attachment any ...

Page 9: ...instructions carefully To prevent unintentional movements of the grapple and oil spray do not connect the quick couplings or the multiconnector to the loader before the hydraulic hoses and all fittings have been tightened Contents of installation kit A45866 for 300 700 series A45866 Hose kit Ref Part Qty Description Ref Part Qty Description 1 65251 1 Multiconnector 10 A32277 2 Hydraulic hose L 190...

Page 10: ...to the cylinder with hexagonal screw type fittings Slide a seal ring on both sides of the banjo fitting and tighten to position shown in figures Note the welding on the cylinder and make sure that the hose is not in contact with the welding 4 Install the hose clamp to the attachment but do not tighten the clamp 5 Install the hydraulic couplings Conventional type quick couplings Slide the protectiv...

Page 11: ... far as possible When noticing clear increase in needed force tighten fitting by turning 1 3 to 1 2 turns using tools The fitting is not tightened by torque and it will not need a lot of force at any point when tightening Overtightening will break the fitting Try to twist the hydraulic hose by hands after tightening the fitting should stay firm Test to find any leaks Clean the hydraulic components...

Page 12: ...tem is pressurized Connecting or disconnecting the hydraulic couplings while the system is pressurized may lead to unintended movements of the attachment or ejection of high pressure fluid which can cause serious injuries Keep the fittings as clean as possible use the protective caps for the quick couplings on both the attachment and the loader Dirt ice etc may make using the fittings significantl...

Page 13: ...essure must be released To release the residual pressure shut down the engine and turn the auxiliary hydraulics control lever of the loader so many times so that the grapple is freely on the ground and it will no longer move If one of the hydraulic fittings will not connect due to the residual pressure in the system try to lift the grapple a little at the same time as the fitting is connected 7 Op...

Page 14: ...d be operated with the 1 pump setting of the auxiliary hydraulics when applicable When moving material with the forks ensure that the load will not fall towards driver s position 7 2 Feeding table cleaning blade optional extra With the help of the feeding table cleaning blade clearing the cattle feeding table can be done without demounting the silage forks from the loader The cleaning blade is att...

Page 15: ...iately after detecting them a small leak can quickly grow into a big one Do not use the equipment if you have discovered a fault in the hydraulic system Leaking hydraulic fluid may penetrate the skin and cause serious injuries Hydraulic fluid is also harmful to the environment Check hoses visually for cracks or abrasions Monitor the wearing of the hoses and stop the use if the surface layer of the...

Page 16: ... Replace any damaged nipples Lubricant must be added approximately every 10 operating hours Clean the end of the nipple before greasing Only add the grease amount of a couple of grease press pushes at a time 9 Warranty terms Avant Tecno Oy grants a warranty of one year 12 months for the attachment from the date of purchase The warranty covers repair costs as follows Work costs are covered if the r...

Page 17: ...visions of the Machinery Directive directive 2006 42 EC as amended The following harmonized standards have been applied SFS EN ISO 12100 SFS EN 982 ISO 4254 1 Wir erklären hiermit dass die nachstehend aufgeführte Maschine konform ist mit den Bestimmungen der EG Maschinenrichtlinie EG Richtlinie 2006 42 EG mit Änderungen Die folgende harmonisierte Normen wurden angewandt SFS EN ISO 12100 SFS EN 982...

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