DALBO FRONTFLEX 450 Manual Download Page 24

 

 

FRONTFLEX 

 

 

Page 24 

 

Replacing the cylinder for folding 

 

Carry out the repair with the FRONTFLEX lowered and the side section turned downwards so 
that the entire machine is resting on the ground. Remember to depressurise the hydraulic 
system before disconnecting the hydraulic hoses. 
 
1.

 

Loosen and remove the hoses. (If necessary, collect the oil in a tray to prevent contam-
ination of the machine and surfaces) 

2.

 

Remove the split pins, screws and nuts from the side panel (A), as per Fig.

 

14. 

3.

 

Raise the cylinder to the horizontal position. 

4.

 

Remove the split pins, screws and nuts from the centre section (B), as per Fig.

 

15. 

5.

 

The cylinder is free and can now be removed. 

6.

 

Install the new/repaired cylinder in the reverse order. 

7.

 

Attach the hoses. 

8.

 

After installation, activate the cylinder and move it up and down a few times to remove 
any air from the system. 
 

 

 

 

 

Fig.

 

14 

Fig.

 

15 

Summary of Contents for FRONTFLEX 450

Page 1: ...FRONTFLEX EN 450 600 Serial no 108422 xxxxxx...

Page 2: ......

Page 3: ...l number There is a spare parts list on the back to make it easier to keep track of the individual parts EU DECLARATION OF CONFORMITY DALBO A S DK 7183 Randb l 45 75 88 35 00 hereby declares that the...

Page 4: ...NE 13 MECHANICAL TRANSPORT LOCK 15 ADJUSTMENT OF THE SIDE AND CENTRE SECTIONS 15 HYDRAULICS 16 DRIVING AND OPERATION 17 FOLDING 18 TRAVELLING SPEED 18 MAINTENANCE 19 LUBRICATION 19 HYDRAULICS 21 REPLA...

Page 5: ...FRONTFLEX Page 5...

Page 6: ...rs present during work or transport When operating the FRONTFLEX ensure that there are no people within the operating radius of the machine Operate the machine from inside the tractor unit only Before...

Page 7: ...e coupled together Maintenance and repairs Support the machine must well or fold the machine out for all repair and maintenance work Apply the tractor unit and machine brakes safely switch off the eng...

Page 8: ...used maintained and repaired by people who are familiar with the machine and who are aware of the potential hazards The manufacturer is not liable for damage caused by modifications made to the ma chi...

Page 9: ...cm 450 600 HP min recom mended 50 100 50 100 Parts sections pcs 3 3 Weight in kg 2 000 2 300 Requirements for the hydraulics Double acting 2 2 Single acting Unpressurised return line Transport Width...

Page 10: ...fety Commissioning and operation Additional equipment Maintenance Repairs The following symbols are used in the manual for the following Points that are particularly important for the functionality an...

Page 11: ...ell suited for compacting the soil FRONTFLEX 600 TheFRONTFLEX is designedtobepulled overthesurface despitefront mounting This is only possible if the apparatus is specially suspended which also allows...

Page 12: ...bring the machine into the working position Angle of the lifting arms The lifting arms of the tractor unit A Fig 2 with the machine lowered into the working po sition preferably should have an angle t...

Page 13: ...ONTFLEX with rear A Fig 4 and front B Fig 4 support legs as these prevent the machine from tipping over Lifting the machine If the machine is moved other than in the three point suspension it is recom...

Page 14: ...FRONTFLEX Page 14 Always uncouple the machine must on a level and firm surface to ensure the best possible stability...

Page 15: ...de sections from swaying from side to side The transport lock must be secured with a split pin A Fig 5 and a split pin ring B Fig 5 Fig 5 Actuating the transport lock Remove the transport lock before...

Page 16: ...his ensures a standardised work approach on site Fig 7 It is important to ensure that the side section and centre section are horizon tal parallel The distance between the end panels of the centre sec...

Page 17: ...haracteristics ofthetractor unitaremaintained This is extremely important if the FRONTFLEX is to be integrated into a seedbed combina tion Fig 8 Fig 9 On arrival at the workplace release the mechanica...

Page 18: ...6 Themachinemaynow be lifted off the ground and is ready for transport Travelling speed The recommended driving speed depends on the conditions but speeds of 7 to 10 km h are recommended When travell...

Page 19: ...nd hence opti mumutilisationofthemachine Greasenipplesarethusfittedatpointswherewearandtear is greatest Lubrication It is important to lubricate the machine at the specified intervals to prevent unnec...

Page 20: ...ion of side and centre sections 2 8 C Bearings 6 50 E Lubricate the bearings on the rings for every 50 hours of operation Avoid lubricating too frequently as this can destroy the seals The front suspe...

Page 21: ...the hydraulic system is tight Hydraulics Check all hydraulic hoses for wear and tear or breakage Ensure that the hoses are not crushed In the event of a longer shutdown period lubricate the protrudin...

Page 22: ...hree point linkage with the FRONTFLEX lowered to the ground When re pairing the side panels they must be lowered and rest on the ground Removing the roller axles Carry out the repair on level ground w...

Page 23: ...machine in the front suspension with the three point linkage of the tractor unit and support the front suspension so that there is no risk of crushing 2 Remove the Taptite screws self tapping screws...

Page 24: ...the oil in a tray to prevent contam ination of the machine and surfaces 2 Remove the split pins screws and nuts from the side panel A as per Fig 14 3 Raise the cylinder to the horizontal position 4 Re...

Page 25: ...move all hydraulic hoses and collect the oil Drain the oil from the cylinder and then send the oil and hoses for disposal Remove the side sections from the centre section Remember to use a support sta...

Page 26: ...een changed without written authorisation from DALBO A S Original spare parts were not used In no event shall DALBO A S be liable for consequential damages loss of income or loss of performance due to...

Page 27: ...FRONTFLEX Page 27 Hydraulic Circuit Diagram for the FRONTFLEX...

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