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Summary of Contents for DAL-BO MaxiDisc
- Page 1 MaxiDisc 400/500/600 cm 80005/80010/80020 Serial no.: 580-xxx...
- Page 3 For prompt service, always quote your machine serial number when making enquiries regarding spare parts or service. A comprehensive index of spare parts can be found in the back of this manual to give you an overview of MaxiDisc components and to facili- tate ordering.
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Page 5: Table Of Contents
MaxiDisc Table of Contents SAFETY ............................7 ............................7 ENERAL ........................8 YDRAULIC YSTEM ............................8 ITCHING ......................8 AINTENANCE AND EPAIRS ............................. 9 RANSPORT ..........................9 ORRECT TECHNICAL DATA ........................10 HOW TO USE THIS MANUAL ....................11 ............................11 ELIVERY APPLICATION .......................... - Page 6 ..........................23 OGIE RING ....................23 LECTRO YDRAULIC PERATION MAINTENANCE ........................... 24 ..........................24 UBRICATION ........................25 YDRAULIC YSTEM ............................ 25 Disc hubs ..........................25 Wheels ............................26 REPLACEMENTS AND REPAIRS .................... 27 ........................27 YDRAULIC YSTEM .................. 27 HANGING ANGLE ADJUSTMENT CYLINDER Replacing angle adjustment seals ....................
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Page 7: Safety
Operate the MaxiDisc only while seated in the driver’s seat of the tractor. Ensure that wing section locks are engaged when the MaxiDisc is in a folded position. Secure control levers against unintentional operation. -
Page 8: Hydraulic System
If an accident occurs, see a doctor immediately. Hitching An individual is in danger of being crushed during the hitching process. Never place yourself or anyone else between the tractor and the MaxiDisc, or between parts that must be attached or connected. Maintenance and Repairs ... -
Page 9: Transport
20 percent, extra weight must be added to the front of the tractor. Correct Use Correct use of the MaxiDisc includes adherence to the instructions of the manufacturer concerning operation, maintenance and repair, as well as the use of genuine factory replacement parts. -
Page 10: Technical Data
MaxiDisc Technical Data MaxiDisc Size (cm) HP (recommended) 120-140 140-160 180-220 Gross weight kg: 4950 5540 Packer Roller (suspended) T-rings 70x70x8 mm (pc) Sections (pc.) Axles (pc.) Options Disc scrapers Electro-hydraulic operation F-iron cage roller Side 10... -
Page 11: How To Use This Manual
MaxiDisc is delivered fully assembled on a flatbed lorry. The implement may be partially disassembled for export. If the MaxiDisc needs to be lifted, it is recommended that you lift with straps around the middle section, raising the machine so that it hangs in balance. -
Page 12: Application
Fig. 1 MaxiDisc 600 MaxiDisc 600 The special construction of the MaxiDisc allows the two sections to move in- dependently of each other. The MaxiDisc is an effective stubble management tool for plough-free culti- vation, and at the same time it conditions the soil for an ideal seedbed. -
Page 13: Hitching And Unhitching
MaxiDisc Hitching and Unhitching The linkage of the MaxiDisc is manufactured in compliance with DS/ISO 730-1 category II and III. Hitching First mount the lift arms into the ball sockets (A). Elevate the lift and move the hitch stand up into the transport/working position (B). -
Page 14: Unhitching
MaxiDisc Unhitching The MaxiDisc must be completely folded up (in the transport position) or un- folded and resting securely on the ground before unhitching. Swing the hitch stand into place and secure with a pin. Disconnect the hydrau- lic hoses, lower the MaxiDisc and remove the lift arms from the hitch. -
Page 15: Adjustments And Settings
MaxiDisc Adjustments and Settings The MaxiDisc is preset in the factory, but it will always be necessary to make some fine adjustments before use. Numerous adjustment possibilities make your MaxiDisc more versatile and allow you to obtain optimum performance from the implement. -
Page 16: Angle
Maxidisc 300 (80150) 23/20 ; 3/0 Maxidisc 400 (80160) 20/20 ; 0/0 Maxidisc 400 (80160) 23/20 ; 3/0 Maxidisc 300 Ü (80151) 20/20 ; 0/0 Maxidisc 300 Ü (80151) 23/20 ; 3/0 Maxidisc 400 Ü (80161) 20/20 ; 0/0 Maxidisc 400 Ü (80161) 23/20 ;... -
Page 17: Depth
MaxiDisc Depth The working depth can be adjusted using the lift and the rear T-ring packer roller. Depth adjustment is fully hydraulic. It is important that the cylinders on the packer has the same length. Hydraulic Weight Transfer (See ”Operating and driving instruction, Hydraulic Weight Transfer”). -
Page 18: Side Disc
Side Disc Fig. 8 A disc mounted on the left edge of the MaxiDisc limits the amount of soil being cast out by the disc in the very front. Adjust the side disc ver- tically by using the pin (A) accord- ing to the working depth of the MaxiDisc. -
Page 19: Operating And Driving Instructions
After the side wings and the packer roller have been folded up, lower the MaxiDisc so that the transport lock of the wheel suspension locks firmly and securely. -
Page 20: Adjustment
1 There is not enough pressure on the outer rings of the wing sections and the support wheels to press the T-rings sufficiently into the soil. 2 The middle of the MaxiDisc will pack the soil too heavily, resulting in an uneven field finishing. -
Page 21: Hydraulic Depth Adjustment
MaxiDisc The MaxiDisc must be adjusted to operate in a perfectly level and horizontal position, both parallel and perpendicular to the direction of travel, to obtain level and uniform field finishing. Hydraulic depth adjustment Fig. 12 The penetration depth can be freely adjusted during operation. -
Page 22: Troubleshooting
MaxiDisc Troubleshooting Table 3 Problem Cause Action MaxiDisc is not Raise the lift until the main frame Soil is thrown too far out to the sides, horizontal. is horizontal. The travel speed Drive slower. creating a ridge. -
Page 23: Options
MaxiDisc Options Your MaxiDisc can be equipped with various types of optional equipment, depending on individual needs. Bogie T-ring Fig. 13 Bogie T-ring (A) is running perfect in the must difficult fields. We rec- ommend the Bogie T-ring for all fields from heavy to light soil. -
Page 24: Maintenance
MaxiDisc Maintenance Proper maintenance ensures a long life for the MaxiDisc and also optimum performance from the implement. To facilitate maintenance, grease fittings have been mounted on those locations where wear on the equipment is the greatest. Lubrication Fig. 16... -
Page 25: Hydraulic System
To avoid rust, any projecting or exposed piston rods should be coated with oil or grease if the MaxiDisc is to be parked for a long period of time. Remember to remove the oil or grease prior to operation. -
Page 26: Wheels
MaxiDisc Wheels Lubricate and adjust the wheel bearings once a year. Make sure that the tyre pressure is correct (see tyre information). Adjustment and lubrication of wheel bearings 1. Remove the hubcap. 2. Take out the split pin. 3. Tighten the castle nut 1/6 of a rotation until the hole is lined up with the axle. -
Page 27: Replacements And Repairs
MaxiDisc Replacements and Repairs Safety is important in connection with all repair work on the MaxiDisc. The following safety precautions and the precautions listed in the beginning of this manual must be observed. Before performing any adjustments, maintenance or repairs on the machinery,... -
Page 28: Replacing Angle Adjustment Seals
MaxiDisc Replacing angle adjustment seals Fig. 20 Cylinder 50/30-150 1 Empty the oil from the cylinder by carefully moving the cylinder back and forth. 2 Move the piston to the middle position. Unscrew the gland (pos. 3) from the cylinder casing (pos. 1). (A special tool is needed to remove the gland). -
Page 29: Changing Wing Fold Cylinders
MaxiDisc Changing Wing Fold Cylinders Fig. 21 When performing repairs, make sure the MaxiDisc is unfolded and rest- ing on the ground. Relieve the pres- sure in the hydraulic system. Dis- connect the hoses and remove the cylinders. After installing a new cylinder, always bleed air out of the system and check for leaks. -
Page 30: Changing Wheel Frame Cylinder
After mounting the cylinder, carefully raise and lower the MaxiDisc several times to bleed air out of the system. Initially, the MaxiDisc must not be lifted higher than 10-20 cm from the ground. Never allow bystanders within the operating radius of the MaxiDisc. -
Page 31: Changing Packer Roller Fold Cylinders
Changing Packer Roller Fold Cylinders The MaxiDisc must first be unfolded and lowered so that the discs are resting securely on the ground. Relieve the pressure in the wheel cylinder so that the wheels are resting on the ground. -
Page 32: Replacing Packer Roller Cylinder Seals
MaxiDisc Replacing packer roller cylinder seals Fig.24 Cylinder 80/40-350 1. Empty the oil from the cylinder by moving the cylinder back and forth. 2. Move the piston into the middle position. Unscrew the gland (pos. 3) from the cylinder casing (pos. 1). A special tool is needed to remove the gland. -
Page 33: Replacing Disc Hub Bearing
MaxiDisc Replacing Disc Hub Bearing The MaxiDisc must be unfolded with the side wings and main frame securely blocked and supported before pulling the disc leg out of the gang tube. Fig. 25 1 Remove the bolts (A) and (B). -
Page 34: Dismounting/Mounting Of Wheels
MaxiDisc Dismounting/Mounting of Wheels To dismount the wheels, lower the MaxiDisc until the discs are resting on the ground and the wheels are clear off the ground. Remove the lug nuts. The wheel can then be removed. After mounting a new wheel, screw on the lug nuts and tighten with a “hard hand”. -
Page 35: Lights
MaxiDisc Lights Position of electric cables in 7-pole receptacle: Table 6 Colour Male plug Function White Frame Stop signal Yellow Turn signal, left Green Turn signal, right Black Rear light, left Brown Rear light, right Blue Side 35... -
Page 36: Scrapping
MaxiDisc Scrapping The MaxiDisc must be unfolded. It is important to remove the pressure in all cylinders. When dismounting/mounting components, always pay attention to the weight of the part that you are about to handle. It is important to support or secure the part so that it cannot fall. -
Page 37: Hydraulic System Diagram
MaxiDisc Hydraulic System Diagram Side 37... -
Page 38: Spare Parts
MaxiDisc Spare Parts Side 38...
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