DALBO MAXICUT Manual Download Page 18 | Manualshive

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DALBO MAXICUT Manual Download Page 18

MAXICUT

Side 18

Troubleshooting

Fault

Cause

Remedy

Mid-section apply-
ing too much pres-
sure

•

Drawbar too high

•

Adjust drawbar to horizontal
(see "Adjusting drawbar")

•

Too much water

•

Adjust volume of water to the same
in all three rollers

•

Too much water

•

Adjust volume of water to the same
in all three rollers

Side sections press-
ing too much

•

Drawbar too low

•

Adjust drawbar and mid-section (see
"Adjusting drawbar")

•

Wheel frame tou-
ching ground

•

Lift wheel frame higher

•

Blades worn

•

Replace with new blades

Blades not cutting
sufficiently

•

Drum not heavy
enough.

•

Fill rollers with water

•

Field/surface too
soft

•

Wait until field is dry

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Summary of Contents for MAXICUT

Page 1: ...MAXICUT EN 200 300 600 Serial no 100 XXX ...

Page 2: ......

Page 3: ... A spare parts list is included at the back of this manual EU DECLARATION OF COMPLIANCE DALBO A S DK 7183 Randbøl 4575883500 declares herewith that the above machine is manufactured in accordance with the provisions of directive 2006 42 EC which replaced directive 98 37 EC and change directives 91 368 ECC 93 44 ECC and 93 68 ECC on harmonization of member state legislation con cerning health and s...

Page 4: ......

Page 5: ...NG UP 15 ADJUSTING DRAWBAR 15 OPERATION 16 EXTENDING AND RETRACTING 16 Extending 16 Retract 17 OPERATING SPEED 17 Power 17 TROUBLESHOOTING 18 MAINTENANCE 19 LUBRICATION 19 ADJUSTMENT 20 Wheels 20 Wear parts 20 HYDRAULICS 20 REPLACEMENT ANDREPAIRS 21 HYDRAULICS 21 Replacing extend cylinder for retracting side sections 21 Replacing gasket set for extend retract cylinder 22 Mounting 23 Replacing rais...

Page 6: ...OVAL FITTING WHEEL 25 Replacing wheel bearings 25 REMOVING BLADE ROLLER 26 Replacing blade roller bearings 26 Fitting bearings 26 Replacing blades 27 Fitting blades 27 SCRAPPING 28 HYDRAULIC DIAGRAM 29 SPARE PARTS 30 ...

Page 7: ...orking radius before op erating Operate machine only from inside the tractor When retracting MAXICUT ensure that the side sections are locked using the chain provided before leaving the field Check all control handles are secured against accidental operation Before leaving the tractor or making adjustments performing maintenance or repairs on the machine extend fully and lower to ground or maintai...

Page 8: ...ressure can penetrate the skin and cause severe injury In the event of injury seek medical help immediately Assembly Danger of crushing Ensure no personnel are between implement and tractor or between the parts to be connected Maintenance and repair Ensure machine is adequately supported or fully extended for all repair and maintenance work Ensure tractor and machine are properly braked engine sto...

Page 9: ...serving the manufacturer s operating maintenance and repair instructions and that original spare parts are always used MAXICUT may only be used maintained or repaired by personnel familiar with it and who are aware of the risks that can be involved The manufacturer cannot be held liable for injury or damage arising from modi fications made to the machine performed without prior permission from the...

Page 10: ...il litres 600 2 MAXICUT 600 Width cm 200 275 580 HP recommended 70 90 150 Weight in kg Without water approx 1450 1750 4300 With water approx 2025 2450 6100 Sections pcs 1 1 3 Wheels 400 60 15 5 Hydraulic requirements Double acting 2 Single acting Transport Width metres 2 42 3 3 Height metres 1 8 1 8 3 6 Length metres 1 35 1 35 5 ...

Page 11: ...manual is divided into 5 main sections Safety Starting routine and running Accessories Maintenance Repairs The following symbols represent Points which are important to functionality and service life Points relevant to safety Delivery The machine is delivered complete on a trailer If lifting the machine we recommend the use of straps on the mid section and drawbar to maintain balance ...

Page 12: ...are optimum When the roll ers are filled with water and the ground is as dry as possible the machine is at its most effective The machine has to be operated at relatively high speeds of over 15 km per hour preferably 18 25 km per hour at which the rollers will perform best on stubble and plant residue For an extra thorough result another run can be made over the field The rollers are designed to b...

Page 13: ...CUT requires a double acting hydraulic outlet in which one line is used for lowering the side sections and other for towing the frame to transport the roller from field to field Table 1 Hose markings Cylinder name Colour Outlet Function Wheel frame cylinder Yellow Double acting Raises MAXICUT up onto its wheels and down into working position Extend retract Red Double acting Retracts the sides up w...

Page 14: ...MAXICUT Side 14 Remember to depressurise hoses before disconnecting them MAXICUT must be in transport or working position when disconnecting ...

Page 15: ...the drums must be horizontal on the drawbar The side frames can swing in relation to the lie of the field Fig 3 MAXICUT 600 at work The main frame is horizontal whilst the side frames are free to swing Incorrect drawbar height can cause uneven compression of the soil as the roller will not apply equal pressure for all sections If the drawbar is low at the back the tractor lift arm is too high If t...

Page 16: ...sections to horizontal using the extend cylinder hose marked red Fig 5 2 Activate extend retract cylinder marked Red to fully extend side sections 3 Raise wheel frame marked yel low Before commencing rolling drawbar must be horizontal When driving with MAXICUT 200 300 lift must always be in a floating position when the machine is in working position By turning with the machine on the headland the ...

Page 17: ... of 18 25 km h is recommended but always operate according to conditions Increased speed will increase wear particularly in dry conditions There will also be a risk of the roller throwing up soil and stones Power Power requirement will depend on soil type terrain and speed Table 2 Guide to power requirement in HP Model cm 200 300 600 HP min 70 90 150 ...

Page 18: ...e in all three rollers Too much water Adjust volume of water to the same in all three rollers Side sections press ing too much Drawbar too low Adjust drawbar and mid section see Adjusting drawbar Wheel frame tou ching ground Lift wheel frame higher Blades worn Replace with new blades Blades not cutting sufficiently Drum not heavy enough Fill rollers with water Field surface too soft Wait until fie...

Page 19: ...l split pins and bolts to avoid mechanical failure Check hydraulic system for leaks Lubrication Fig 6 A B C D E F Lubrication points Number of nipples Lubrication intervals hours Illustration Drawbar 2 8 A Wheel frame and cylinder 6 8 B Turn plates and cylinder 10 8 C Swinging frames 2 8 D Bearings 6 50 E Wheel bearings 2 200 F Rolls 2 8 G Lubricate all lubrication points at least once annually G ...

Page 20: ...ub housing when rocking wheel from side to side If play is excessive repeat process 4 Replace split pin 5 Fill hub cap full with grease Replace Wear parts Fig 7 Blades are fitted with a protective plate at factory A between each one to protect bolts and holders Blades can be replaced as required There are 2 blades per row on each roller Hydraulics Check all hydraulic hoses for wear or cracks Check...

Page 21: ...fore commencing work depressurise hydraulic system and support part being worked on Always ensure hydraulic system is bled after repairs and before use to prevent mechanical breakdown and injury to person Hydraulics Replacing extend cylinder for retracting side sections Roller must be fully extended and standing on ground for repairs Fig 8 1 Depressurise cylinders A Check there is no pressure show...

Page 22: ... ram carefully backwards and forwards 3 Extend ram to centre position Unscrew upper part pos 3 from cylinder tube pos 1 Use special tool to remove upper part If upper part is stuck heat front of sleeve When upper part is detached from cylinder tube pull ram up towards upper part and remove completely from cylinder tube 4 Remove lock nut retaining collar shoe pos 4 5 Remove collar shoe pos 4 from r...

Page 23: ...t with cylinder tube and inside of cylinder tube with oil push ram into centre position 6 Fit upper part onto cylinder tube and tighten 7 Fit cylinder see Replacing extend cylinder for retracting side sections Replacing raise lower cylinder Fig 10 Extend roller and relieve pressure on raise lower cylinder A 1 Disconnect hoses from cylinder 2 Support cylinder 3 Remove split pins in pins remove pins...

Page 24: ... 5 6 7 8 9 along with collar shoe 7 Clean all parts and check for particles etc Check for rust around scraper ring pos 5 in upper part If detected remove thoroughly Mounting 1 Fit new gaskets pos 5 6 7 8 9 in upper part plus collar shoe 2 Lubricate thread in upper part pos 3 and cylinder tube pos 1 with oil 3 Fit upper part pos 3 on ram shaft 4 Fit collar shoe pos 4 and screw on lock nut secure wi...

Page 25: ...le nut pos 19 4 Hub housing can now be removed from shaft 5 Remove bearings pos 17 18 6 Remove seal ring pos 19 Assembly 1 Fit bearing outer rings pos 17 18 in hub housing pos 22 2 Fit seal ring pos 16 3 Fit bearing inner ring pos 18 on axle pos 2 and fit axle in hub housing 4 Fit bearing inner ring pos 17 on axle pos 2 5 Screw castle nut onto axle pos 2 whilst turning hub housing pos 22 Tighten c...

Page 26: ...de section axles to prevent roller tipping over Fig 13 1 All 3 sections must rest on the ground 2 Slacken bolts A at each end of tank 3 Activate wheel frame cylinder to raise machine onto wheels 4 The bearing can now be with drawn when bolts B are re moved Fitting bearings 1 Push bearing into axle Tighten the two 12 mm bolts and the large clamp plate 2 Activate wheel frame cylinder and lower frame...

Page 27: ... A between blades 3 Remove protective plate between blades to reach blade bolts 4 Blades can now be unbolted and removed Fitting blades 1 Fit blades with new carriage bolts see diagram below for direction Arrow po ints in direction of travel 2 Fit protective plates between blades last Fig 15 Ensure no personnel are within the machine s extension radius when activating hydraulics A ...

Page 28: ... the weight of any given part when removing or disassembling All parts must be supported or lifted to avoid danger of falling Disconnect hydraulic hoses and cylinders and drain oil Collect oil in container to avoid pollution Send oil and hoses for destruction All iron used in the machine can be recycled ...

Page 29: ...MAXICUT Side 29 Hydraulic diagram for MAXICUT Fig 16 C ...

Page 30: ...MAXICUT Side 30 Spare parts ...

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