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GreenTec HS 172, Handbook

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GreenTec HS 172 Handbook Download Page 34

 

 

Greentec HS172-212-242 Cutterbar 

 

 

 

34 

► 

Loosen the nuts on the 

corresponding section and tap 
the serrated stud bolts to 
remove them.  

► 

Remove the section from the 

knife.  
 
 
 
 
 
 
 
 
 

 

 

►

 Push the double guard 

through the resulting gap in the 
knife. 

 

 

 
 

 

Mount the double guard  
►

 Push the new double guard 

through the gap in the knife.  

► 

Push the double guard 

aside.

 

 

  

 

Summary of Contents for HS 172

Page 1: ...GreenTec HS172 212 242 Cutterbar 3 1 edition 2020 ...

Page 2: ...Greentec HS172 212 242 Cutterbar 2 ...

Page 3: ...ale of the machine the instruction manual must be handed over to the new owner The content of the instruction manual is based on information that was valid at the time of publication As our products are under continuous development and improvement changes in the specifications will be made If there is information that differs from the machine at hand you can receive instructions from the GreenTec ...

Page 4: ...tion ____________________________________________________________________16 Technical data _________________________________________________________________________17 ATTACHMENT AND REMOVAL __________________________________________________________ 18 Delivery ______________________________________________________________________________19 Mounting__________________________________________________...

Page 5: ...ww greentec eu where you can use the retailer login to access the latest updates of instruction manuals and spare parts catalogue for our whole product line We hope you will be pleased with your new GreenTec machine Med venlig hilsen John Christensen Salgs Direktør GreenTec A S GreenTec s vision is to develop and sell quality machines for the maintenance of green areas for example in agriculture i...

Page 6: ...y understands the content before proceeding If the machine is resold the instruction book must be handed over to the new owner The following fields are filled in for use when ordering spare parts or other inquiries Serial number Date of delivery Retailer Mail Phone Merkurvej 25 DK 6000 Kolding Danmark Tel 45 75553644 Fax 45 75554243 Email info greentec eu web www greentec eu Åbningstid mandag fred...

Page 7: ... apply to this entire instruction manual ATTENTION Risk of damage to the device Situation that may lead to property damage Instruktion Ved en instruktion gives oplysninger der bidrager til en bedre forståelse af betjeningen The following warning symbols are used in the warning notices General warning symbol Warning of crushing injuries Warning of cutting injuries WARNING Probable danger to life an...

Page 8: ... equipped with a serial number plate that contains important information related to the machine including a unique serial number used for identification NOTICE The symbols in this manual are for the sole purpose of instructing and informing and not illustrating the entirety of the components Under special circumstances the symbols may appear different from the current machine when this occurs the ...

Page 9: ...le HS modeller can be mounted HXF 3302 HXF 3302 Tele is manufactured by the above mentioned company complies with the guidelines of the European Parliament and the Directive of the European Counsil 2006 42 EC referring to international standards associated with its design and construction as mentioned in the technical documents DS EN ISO 12100 3rd edition 2011 Safety of Machinery General principle...

Page 10: ...lification and training The hedge trimmer may be used maintained and repaired only by persons who are familiar with the system and have been instructed about the dangers The area of responsibility competence and supervision of personnel must be exactly defined by the operator If the personnel do not have sufficient skills they must be trained and instructed The operator must ensure that personnel ...

Page 11: ...ided for this purpose Observe the limits for axle load total weight and transport objective Install and check the transport fittings such as lights and warning and protective devices Install extra lighting if the lights fitted to the vehicle as standard are hidden by the equipment when it is in transport mode Check the immediate surroundings for persons especially children and animals and obstruct...

Page 12: ...e damage and ageing Damaged hydraulic hoses must be replaced promptly The new hydraulic hoses must meet the manufacturer s technical requirements Oil leaks pose a hazard to the environment Hydraulic oil seepage must be collected and disposed of in the proper manner Use protective goggles when looking for leakages Safety information for assembly maintenance and repair work Mounting maintenance and ...

Page 13: ...ints of attention mentioned in the following sections cover the precautions GreenTec has considered necessary The varying circumstances that may arise during work with this machine can not always be foreseen No good advice can replace common sense and attention at all times but the above mentioned is a good start for the safe use of your GreenTec machine Boiler suit Safety boots Safety goggles Hea...

Page 14: ...d lines Between the electric masts there will always be a risk of touching the overhead lines In case of doubt contact the local power plant for instructions on safety distances Warning Check every 8 hours that all bolts nuts are tightened Warning Read the instructions manual carefully before using this machine Follow all instructions and safety precautions when using the machine Warning The machi...

Page 15: ...ulture forestry or similar areas of application Overview of the cutterbar type plate warning plates and instruction plate Fig 1 Cutterbar build up s Beskrivelse 1 Pro Drive knife drive 2 Adapter several types See Partsbook 3 Hydraulicmotor 4 Hydraulic connections 5 Skid 6 Guards 7 Kife 8 Knife guard 9 Warning signs on the blade guard and behind the adapter 10 Type plate behind the adapter 11 Instr...

Page 16: ...sponsibility of the owner operations manager to ensure that the max oil flow on the hedge trimmer s engine is not exceeded Adapters come in left and right versions Adapters for other tool carriers are also available as well as quick change adapters See options on the www greentec eu website under Equipment for the HS Hedge Trimmer or in the spare parts book for the HS hedge trimmer The hydraulic c...

Page 17: ...78 8 63 8 29 2 cm 214 63 8 29 2 cm 249 9 63 8 29 2 cm Weight without hydraulic motor with knife guard 120kg 130kg 145kg Hydraulic motor Type OMR 100 OMR 125 Weight 10 4 kg 10 4 kg Permanent pressure Maks 230 bar Maks 230 bar Oil quantity 40 til maks 50 l min 50 til maks 60 l min Rotational speed Maks 450 o min Maks 450 o min Max torque for permanent pressure 30 5 daNm 37 5 daNm Oil type Hydraulico...

Page 18: ...ARNING Knife coast down Danger of injury from coast down of knife during assembly maintenance and repair work Wait until the knife has come to a complete stop WARNING Hydraulic system under pressure Danger of injury from emerging hydraulic oil under high pressure during assembly maintenance and repair work Depressurize the hydraulic system before working on the hedge trimmer CAUTION Danger of cutt...

Page 19: ...orpion 4 6 or 8 Always bear in mind that the max oil flow that the hedge trimmer needs is also the flow that the tool frame or hydraulic reach trimmer is able to supply In this description the HS 172 is mounted on a HXF 2802 note that the oil flow on the HXF 2802 should be 40 l min If you wish to mount the hedge trimmer on a Scorpion the adapter for a Scorpion must be installed and the procedure i...

Page 20: ...y for collecting oil leaks Dispose of oil in accordance with regulations A ll hedge trimmers have 2 connections press and return The engine can run both ways the hedge trimmer s blades have the same movement whatever the engine s direction of rotation Therefore the hydraulic hoses can be mounted the other way round Mount the 2 hydraulic hoses The drainage hose is NOT used It should be capped off a...

Page 21: ...that there are no people within the danger zone where they can be hit by the machine Let the vehicle idle and carefully open the hydraulic oil The trimmer now starts to work Let the machine idle until the oil is at operating temperature If the temp is below 10o C this could take up to 15 minutes Now increase the vehicle s speed until the trimmer is supplied with the correct quantity of oil From 40...

Page 22: ...cut at the desired height The result is not as good if the road is uneven steer more and drive more slowly Drive carefully round bends and corners The driving speed should be constantly adapted max 5 km an hour The course of the road The denseness of the hedge The thickness of the branches max 60 mm Oil flow can be reduced the blade speed is reduced A lower blade speed can improve the result of th...

Page 23: ...rrectly for transport you must follow the instructions provided for the tool carrier Demounting Demount the hedge trimmer on a secure solid and even surface Demounting follows the procedure for mounting in reverse IF QUICK COUPLINGS ARE NOT MOUNTED on the hydraulic hoses Pay particular attention to cleanliness when the hydraulic hoses are demounted and capped Avoid skin contact with the oil and co...

Page 24: ... the hedge trimmer thorougHSy before storage Dirt attracts moisture resulting in an increased build up of rust Repair any damage to lacquer Lubricate all lubrication points in accordance with the directions on the lubrication plate after cleaning Apply rust protection oil to the whole machine in particular fingers and cutterbar to avoid the formation of rust on the blade Driving during transport I...

Page 25: ...op WARNING Hydraulic system under pressure Danger of injury from emerging hydraulic oil under high pressure during assembly maintenance and repair work Depressurize the hydraulic system before working on the hedge trimmer CAUTION Danger of cutting injuries from sharp knife sections During assembly maintenance and repair of the hedge trimmer there is a danger of cutting injuries from sharp knife se...

Page 26: ...nuts X Required tools You will need the following tools for maintenance of the hedge trimmer Torque spanner Tightening torque 115 Nm for bolts M12 x 40 Pro drive knife drive Tightening torque 115 Nm for bolts M12 x 30 motor mount and Pro drive knife drive Tightening torque 72 Nm for nuts M10 guard Tightening torque 24 Nm for bolts M8 x 22 M8 x 18 knife connection and nuts M8 sections Tightening to...

Page 27: ...hedge trimmer with compressed air After cleaning and before storing the hedge trimmer lubricate the grease points in accordance with the information on the lubrication sticker Also observe the lubrication instructions of the manufacturer of the carrier vehicle or implement carrier Clean and grease the connection to the carrier vehicle or implement carrie Rust protection oil is applied to the hedge...

Page 28: ...lts Push the double guard to the side in order to access the knife bolts Loosen the nuts on the damaged section and tap the serrated stud bolts to remove them Remove the section from the knife Installing the blade tooth INFO As the cutterbar s fingers are supplied with a double cutting edge on the topside and the underside the blade teeth can be turned in both directions Double fingers with double...

Page 29: ...bolts Tighten the nuts to the specified tightening torque Push the double guard back Insert the bolts Tighten the nuts to the specified tightening torque Changeing knives If the sections are excessively worn the entire knife must be replaced Removing knives Align the knife stroke so that the bolts on the head bearing are on top Unscrew the bolts on the knife head ...

Page 30: ...42 Cutterbar 30 Unscrew the bolts on the head bearing Remove the knife head Remove the three loose sections toward the rear between the two first guards Pull the knife carefully to the side to remove it from the finger bar ...

Page 31: ...e next section Tap the serrated stud bolts to remove them Remove the three sections Loosen the two outer bolts on the knife connection of the old knife Remove the knife connection Mount the knife connection on the new knife Make sure that the protrusions of the press in nuts point upward and are seated properly during assembly Tighten the two bolts to the specified tightening torque ...

Page 32: ...Push the new knife carefully into the guide bar Insert the three loose sections from the rear between the two guide fingers and push them into the mounting position Place the knife head on the sections Tighten the bolts to the specified tightening torque ...

Page 33: ... If the knife scrapes or does not run straight in the cutting gap the cause must be determined and eliminated Replace the guard A guard must be replaced if it is bent or damaged or if the cutting gap has reached the wear mark of 5 4 mm Remove the double guard Unscrew the nuts on the damaged double guard and remove the bolts Push the double guard to the side in order to access the knife bolts ...

Page 34: ...esponding section and tap the serrated stud bolts to remove them Remove the section from the knife Push the double guard through the resulting gap in the knife Mount the double guard Push the new double guard through the gap in the knife Push the double guard aside ...

Page 35: ...ways use new serrated stud bolts Tighten the nuts to the specified tightening torque Push the double guard back Insert the bolts Tighten the nuts to the specified tightening torque Remove the first guard V O Unscrew the nuts on the first guard V O and remove the bolts Remove the first guard V O from the profile bar ...

Page 36: ...sition of the safety finger on the guard is not correct it can be aligned to correct this Damaged safety fingers must be replaced immediately Remove the safety finger Unscrew the nut on the safety finger and remove the bolt Remove the safety finger from the profile bar Mount the safety finger Position the safety finger beneath the profile bar Insert the bolt and tighten the nut to the specified ti...

Page 37: ... wear plate Skru møtrikkerne på de to dobbeltfingre ved den slidte styreplade af og fjern skruerne Push the worn wear plate out to the rear over the profile bar Mount the wear plater Push the new wear plate from the rear between the profile bar and guard The arrow on the wear plate must point in the direction of travel ...

Page 38: ...g torque Replacing the knife head If the knife head is bent damaged or deformed it must be replaced immediately Removing the knife head Align the knife stroke so that the bolts on the head bearing are on top Unscrew the bolts on the knife head Unscrew the bolts on the head bearing Remove the knife head from the sections Watch out for loose sections ...

Page 39: ...g a small screwdriver into the slot of the knife head Installing the head bearing Insert the head bearing in the new knife head and align it rougHSy You can spread the knife head somewhat by inserting a small screwdriver into the slot of the knife head Tighten the bolt hand tight Mounting the knife head Place the knife head on the sections Tighten the bolts to the specified tightening torque ...

Page 40: ...terbar 40 Tighten the bolts on the headbearing to the specified tightening torque Tighten the bolts on the head bearing to the specified tightening torque Tighten the bolts on the head bearing to the specified tightening torque ...

Page 41: ...2 212 242 Cutterbar 41 Check the cutting gap for parallelism Observe the section while it runs very slowly If the knife scrapes or does not run straight in the cutting gap the cause must be determined and eliminated ...

Page 42: ... or residue After each lubrication remove any emerging grease The top layer is lubricated by squeezing the grease gun at least once The blade drive is lubricated by squeezing the grease gun at least 5 times Parts You can purchase original parts from your local dealer or directly from GreenTec When ordering parts always specify the type designation machine number and year of the respective machine ...

Page 43: ...ommissioning National and regional laws regulate the environmentally safe disposal of service fluids recyclable materials and other machine components Contact your responsible local authority for exact information about disposal If you have questions about the materials used you can contact our customer service department Environmentally safe disposal of all parts requires that the parts be sorted...

Page 44: ...eplace defective parts Defective knife drive Material is not cut cleanly Worn guards sections or knives and wear plates Replace defective parts Incorrect speed of knife drive Consult an authorized repair shop Knife drive does not pull through Incorrect oil quantity or pressure Consult an authorized repair shop Defective seal on hydraulic motor No oil leakage pipe on hydraulic motor Consult an auth...

Page 45: ...Greentec HS172 212 242 Cutterbar 45 Bilag 1 Tightening torques ...

Page 46: ...Greentec HS172 212 242 Cutterbar 46 ...

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