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LELY Hibiscus 725 CD Classic, Operator'S Manual, Page: 10 / 50

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LELY Hibiscus 725 CD Classic Operator'S Manual Download Page 10

• Depressurise the hydraulic system before you connect or disconnect

hydraulic hoses.

• Use protective clothing, gloves, safety glasses and ear protectors, if

necessary.

• Clean or replace the safety decals regularly so that they can be read at all

times.

2.3

Explanation of the Safety Decals on the Lely Hibiscus 725 CD
Classic

Read the operator's manual carefully before you
operate the Hibiscus

Keep away from all turning parts unless they are
locked and cannot move.

Keep away from the folding area of the rotors.

Keep away from all moving parts unless they are
locked and cannot move.

Read the operating instructions for the PTO
shaft. Always use the correct safety precautions
and protection when you operate the PTO shaft.

Never operate the Hibiscus at a PTO speed of
more than 540 rpm

2-2

Safety

R-H013-1108EN

Summary of Contents for Hibiscus 725 CD Classic

Page 1: ...Lely Hibiscus 725 CD Classic R H013 1108EN Operator Manual...

Page 2: ...guage manual is the original manual Translations into other languages use the English language manual as the source document Lely accepts no liability for discrepancies between the original English la...

Page 3: ...ioned in this manual have not been followed or if they have not been followed completely or correctly Nor will the warranty apply if you or third parties modify the machine without our foreknowledge a...

Page 4: ...iv...

Page 5: ...ansport Position 3 3 3 4 Move the Hibiscus to the Working Position 3 4 3 5 Start Raking 3 5 3 6 Stop Raking 3 8 4 Test and Adjustment 4 1 4 1 Adjust the Working Height 4 1 4 2 Adjust the Tandem Wheel...

Page 6: ...arbox Oil 5 11 5 2 9 Torque tighten the Nuts of the Rotor 5 12 5 2 10 Grease the Cam Track 5 13 5 2 11 Grease the Cam Track Adjustment Bush 5 13 6 Diagrams and Tables 6 1 6 1 Lely Hibiscus 725 CD Clas...

Page 7: ...Hibiscus 725 CD Classic has Two rotors A hydraulic system A tandem wheel assembly A trailer Various optional extras are also available Refer to Optional Extras Lely Hibiscus 725 CD Classic page 1 2 1...

Page 8: ...o minimize any damage to the crop 1 2 Tandem axle Wheel The tandem wheel assembly has four wheels and makes sure that quality raking is achieved even in undulating fields 1 3 Trailer The trailer has a...

Page 9: ...y for the purpose for which it was designed Follow all safety regulations including those in this manual and instructions or warnings on the machine Operate the Hibiscus safely The Hibiscus must only...

Page 10: ...s 725 CD Classic Read the operator s manual carefully before you operate the Hibiscus Keep away from all turning parts unless they are locked and cannot move Keep away from the folding area of the rot...

Page 11: ...2 4 Position of the Safety Decals on the Lely Hibiscus 725 CD Classic Figure 3 Position of the Safety Decals Safety 2 3 R H013 1108EN...

Page 12: ...2 4 Safety R H013 1108EN...

Page 13: ...efer to the instructions supplied with the PTO shaft and make sure the minimum and maximum overlap of the two parts of the PTO shaft is correct Always connect the safety chain of the PTO shaft to a ri...

Page 14: ...O 6 Attach the PTO shaft to the mount provided 7 Release the pressure from the tractor hydraulic system 8 Disconnect the hydraulic hoses from the tractor hydraulic system 9 Install the dust caps on th...

Page 15: ...hen the Hibiscus is in the transport position Use all lights and warning signals as defined by your local road traffic regulations 1 Disengage the PTO 2 Wait for all moving parts of the Hibiscus to st...

Page 16: ...the Hibiscus is in the working position 3 Make sure the hydraulic rams have engaged behind the ridge 4 If you use a double acting tractor valve without floating position 5 If you use a double acting...

Page 17: ...the PTO at the lowest possible engine speed 3 Slowly increase the speed of the PTO to 400 450 rpm max 540 rpm Do not drive the machine through the crop when the rotor is on the ground and not rotating...

Page 18: ...Figure 7 Making Swaths 3 6 Operation R H013 1108EN...

Page 19: ...Figure 8 Moving Swaths Operation 3 7 R H013 1108EN...

Page 20: ...gine before you leave the tractor cab 1 Stop the tractor 2 Lift the Hibiscus to the headland position 3 Disengage the PTO Wait for all moving parts of the Hibiscus to stop 4 Switch off the tractor eng...

Page 21: ...he winding handle to adjust the working height 2 If necessary Operate the tractor s top link to lift the Hibiscus until the rotor is in a horizontal or a slightly oblique forward position Adjust the t...

Page 22: ...Figure 9 Adjust the Working Height 4 2 Test and Adjustment R H013 1108EN...

Page 23: ...ly by a half position 4 If necessary install the end piece upside down 1 Remove the bolt from the tandem wheel axle 2 Remove tandem wheels 3 Remove the three bolts from the end piece 4 Turn the end pi...

Page 24: ...ove bolts B of the pivot linkage plates fig 13 page 4 6 9 Operate the tractor double acting valve to move the rotor to either the outer or inner position 10 If necessary drive the tractor forwards unt...

Page 25: ...Figure 11 Remove the Steering Rod of the Swath Curtain Figure 12 Remove the Locking Pin Test and Adjustment 4 5 R H013 1108EN...

Page 26: ...Figure 13 Removal and Installation of Bolts A and B Figure 14 Install the Correct Steering Rod of the Swath Curtain 4 6 Test and Adjustment R H013 1108EN...

Page 27: ...fter Operation Clean the Hibiscus Make sure the tines and tine arms are tight and not damaged Apply anti corrosion agent to the bare metal parts 5 1 6 Maintenance After Prolonged Storage Grease the ro...

Page 28: ...TO extension page 5 10 Grease the cam track adjustment bush page 5 13 Replace the gearbox oil page 5 11 Make sure the PTO shaft telescopes smoothly Make sure the Hibiscus is not damaged Repair or repl...

Page 29: ...1 Grease the Rotor Gearbox Requirements Grease pump Biodegradable grease Total Biomultis SEP2 or equivalent 1 Manually turn the rotor in small increments and use the grease pump to grease the gearbox...

Page 30: ...Figure 15 Grease the Rotor Gearbox 5 4 Maintenance R H013 1108EN...

Page 31: ...se the Pivot Frame Requirements Grease pump Biodegradable grease Total Biomultis SEP2 or equivalent 1 Use the grease pump to grease the pivot frame Figure 16 Grease the Pivot Frame Maintenance 5 5 R H...

Page 32: ...Steering Device Requirements Grease pump Biodegradable grease Total Biomultis SEP2 or equivalent 1 Use the grease pump to grease the steering device Figure 17 Grease the Steering Device 5 6 Maintenan...

Page 33: ...e Winding Handle Requirements Grease pump Biodegradable grease Total Biomultis SEP2 or equivalent 1 Use the grease pump to grease the winding handle Figure 18 Grease the Winding Handle Maintenance 5 7...

Page 34: ...Splines Requirements Grease pump Biodegradable grease Total Biomultis SEP2 or equivalent 1 Use the grease pump to grease the splines Figure 19 Grease the Splines and Tandem Wheel Assembly 5 8 Maintena...

Page 35: ...irements Grease pump Biodegradable grease Total Biomultis SEP2 or equivalent 1 Use the grease pump to grease the PTO shaft 2 Grease the profiled tubes of the PTO shaft Figure 20 Grease Points PTO Shaf...

Page 36: ...ension Requirements Grease pump Biodegradable grease Total Biomultis SEP2 or equivalent 1 Use the grease pump to grease the bearing block of the PTO extension Figure 21 Grease the Bearing Block of the...

Page 37: ...he fill plug from gearbox A 4 Remove the drain plug from gearbox A and allow the oil to flow into the collection container 5 When all the oil is out of the gearbox install the drain plug in gearbox A...

Page 38: ...of the rotor 3 Put Loctite 243 on the thread of the threaded end 4 Torque tighten the nut to 400 Nm 40 Kgm 5 Tighten all the bolts of the rotor segments See Bolt and Nut Torque Table page 6 3 for the...

Page 39: ...pump to grease the cam track Figure 24 Grease the Cam Track 5 2 11 Grease the Cam Track Adjustment Bush Requirements Grease pump Biodegradable grease Total Biomultis SEP2 or equivalent 1 Use the grea...

Page 40: ...5 14 Maintenance R H013 1108EN...

Page 41: ...AGRAMS AND TABLES 6 1 Lely Hibiscus 725 CD Classic Hydraulic Schematic 1 Double acting ram 2 Pressure relief valve Figure 26 Mechanically Controlled Hydraulic System Diagrams and Tables 6 1 R H013 110...

Page 42: ...6 2 Tyre Pressure Diagram Figure 27 Tyre Pressures Hibiscus 725 CD Classic 6 2 Diagrams and Tables R H013 1108EN...

Page 43: ...all quality 8 8 bolts in combination with quality 8 nuts on the Hibiscus Always use a calibrated torque wrench when you torque tighten bolts and nuts M6 M8 M10 M12 M14 M16 M20 M24 Nm 10 25 50 85 135 2...

Page 44: ...6 4 Diagrams and Tables R H013 1108EN...

Page 45: ...7 TROUBLESHOOTING Crop is scattered behind the Hibiscus Reduce the PTO speed The overload clutch of the PTO shaft engages Reduce your drive speed Troubleshooting 7 1 R H013 1108EN...

Page 46: ...7 2 Troubleshooting R H013 1108EN...

Page 47: ...Hydraulic Connections 1 single acting valves with floating position Max oil pressure 21 0 MPa 210 bar PTO speed 450 475 rpm Max 540 rpm Security 2 x K33 radial pin clutch 500 Nm torque Operating speed...

Page 48: ...8 2 Specifications R H013 1108EN...

Page 49: ...INTENTIONALLY BLANK R H013 1108EN...

Page 50: ...LELY INDUSTRIES NV Weverskade 110 NL 3147 PA Maassluis Tel 31 0 10 59 96 333 Fax 31 0 10 59 96 444 www lely com Live Life Lely R H013 1108EN...

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