AVANT A37265 Operator'S Manual For Attachment Download Page 23

 

 

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7.

 

Maintenance and Service 

The attachment has been designed to be as maintenance free as possible. Continuous maintenance includes 

regular cleaning and lubrication, and monitoring the condition of the attachment. Because of the crushing 

hazard caused by lowering machine parts, all maintenance work must be done when moving parts have been 

lowered down completely and the attachment is lowered flat against the ground. 

 

 

 

DANGER

 

Risk of crushing -  Never go under lifted attachment.

  Make sure the attachment is 

properly supported during all maintenance work. Never go under a lifted attachment. The 
loader boom may lower unexpectedly during maintenance causing serious injuries from 
crushing or impact even when the loader engine is not running. All maintenance and 
service  must be performed when the attachment has been lowered down to a safe 
position. 

 

 

 

7.1

 

Inspection of hydraulic components 

Check the condition of the hydraulic hoses and components when the engine has been turned off and the 

pressure has been relieved. Do not use the equipment, if you have discovered a leak in the hydraulic system 

of the attachment or the loader. Leaking hydraulic fluid may penetrate skin and cause serious injuries. Seek 

medical attention immediately in case hydraulic fluid penetrates the skin. Wash any part of body that has been 

in contact with hydraulic oil carefully with water and soap. Hydraulic fluid 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 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 may cause 
serious injuries. Do not use the equipment, if 
you have discovered a fault in the hydraulic 
system. 

 

 

 

Check hoses visually for cracks or abrasions. If there are signs of leaks, to check a component, hold up a 

piece of cardboard in the area where a leak is suspected. Do not use hands to search for leaks. Monitor the 

wearing of the hoses and stop the use, if the surface layer of any hose has worn off. Check the routing of the 

hoses; adjust the hose clamps to avoid abrasion to the hoses. The hoses have limited service life. Depending 

on operating conditions all hoses must be inspected thoroughly no later than after 3 to 5 years of use, and if 

required, they must be replaced with new ones. 
Finding any fault means that the hydraulic hose or component must be replaced and the equipment must not 

be used until it is repaired. Spare parts are available from your nearest AVANT retailer or authorised service 

point. Leave the repair work to professional service technicians, if you don’t have adequate knowledge and 

experience about hydraulic assemblies and how to perform the repairing safely. 

 

Summary of Contents for A37265

Page 1: ...Stump grinder 2017 1 Operator s Manual for Attachment Stump grinder Product number A37265 English A423414 2017 1 EN 2017 www avanttecno com...

Page 2: ...Stump grinder 2017 1...

Page 3: ...ing hydraulic hoses 14 6 INSTRUCTIONS FOR USE 16 6 1 Checks before use 17 6 1 1 Check the operating area 17 6 2 Using the stump grinder 18 6 2 1 Correct work position 18 6 2 2 Transport position 18 6...

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: ...removal of stumps of trees that are cut as short as possible The stump grinder must be operated by a single operator who seated on the driver s seat and all assisting people must stay clear from the w...

Page 7: ...e centre of gravity low and keep the telescopic boom retracted during driving Operate the stump grinder only from the driver s seat Make sure the rubber cover is installed It will help to avoid flying...

Page 8: ...is properly supported during any maintenance or inspections Do not leave the driver s seat when the loader boom is lifted Going under a raised attachment or loader boom is dangerous as the boom may lo...

Page 9: ...t immediately if anyone gets too close Beware of the rotating parts which create entanglement hazard Never reach into a running attachment by any means Shut down the loader engine if reaching into the...

Page 10: ...e 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 pr...

Page 11: ...continuous use Compatible AVANT loader models See Table 1 on page 4 1 Safety labels and main components of the attachment Listed below are the labels and markings on the attachment They must be visibl...

Page 12: ...azard Do not go under a raised attachment stay away from raised equipment 3 A46799 Beware of thrown objects keep a safe distance from the equipment 2 m 4 A46802 Beware of sharp blades never reach to t...

Page 13: ...t 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 lo...

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: ...n the lever to disconnect the connector 3 After ending operation put the multi connector on its holder on the attachment Disconnecting hydraulic hoses Before disconnecting the fittings lower the attac...

Page 16: ...5 metres to other persons WARNING Entanglement hazard Keep away from moving parts Keep a safety distance of at least 5 metres from the attachment when it is running and stop the attachment immediately...

Page 17: ...Do not allow children to operate the equipment Never operate the loader or attachments while under the influence of alcohol drugs medication that may impair judgement or cause drowsiness or if not ot...

Page 18: ...position the stump grinder just above a tree stump Push the control lever right to rotate the device towards its working position Push the control lever left to rotate the device towards its transport...

Page 19: ...he auxiliary hydraulics to opposite direction will rotate the grinder disc to opposite direction This direction should not be used Recommended operating speed and maximum allowed oil flow Operate the...

Page 20: ...ean so that material will not stick on it If blockage occurs it needs to be cleared manually using suitable tools Follow safe stopping procedure before going near the stump grinder DANGER Cutting haza...

Page 21: ...ights are recommended With heavy loads the telescopic boom must be kept retracted while moving with the loader Always wear seat belt 6 5 Operating on inclined terrain Extra caution is needed when usin...

Page 22: ...the attachment during storage lay it down on a pallet so that the quick coupling plate is easily accessible with the loader as shown in figure below Correct storage position To ensure the stability of...

Page 23: ...rmful 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 attachment only wi...

Page 24: ...lding repairs are only allowed to be carried out by professional welders When welding only methods and additives suited for steel used in bucket must be used For more information about repairs contact...

Page 25: ...ssing Loose damaged or missing teeth can cause ejection of parts from the cutting disc Only use locking nuts for fastening the teeth If the teeth have worn down excessively they must be replaced Alway...

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: ...d 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 that the products listed below are in conformity with...

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