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Operators Manual & Parts List CYCLONE HEAVY DUTY MOWER MJ30-630 MJ30-560 CYCLONE CYCLONE CYCLONE CYCLONE...
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Major reserves the right to modify the machinery and the technical data contained within the manual without prior notice. Further to this, Major assumes no liability for any damages which may result from the use of the information contained within this manual.
Attaching machine to the Tractor Transport Position Operating the Machine/Mowing Additional adjustments Roller and skid setup Maintenance Machine storage PTO Shaft Maintenance Transmission Bolts Roller (if applicable) Replacement of wear parts Clearing out a blockage Wing shafts alignment (if applicable) Troubleshooting Lubrication schedule www.major-equipment.com...
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MJ30-560/630 Wing - General assembly and Drivetrain Front Guards assembly (MJ30-560/630) MJ30 A-frame buffer (AFB-GA1) MJ30-560/630 Wing PTO assembly (CYC-WDR01) Main PTO shaft (606605) Main PTO shaft (606606) Chain straps Check Chain Hydraulics setup Other spares MJ40T11-347.805-1 TF26A-266.207-1.47 3W TF26A-266.209-1.47 4W www.major-equipment.com...
(see “Product Specifications” section of this booklet) and driven by an adequate drive-line of the tractor PTO. All other use is strictly prohibited. Major will not be held responsible for any loss or damage caused due to a misuse of the machine.
Any exposed, rotating machine component is a potential wrap point. Injuries usually occur when loose clothing or long hair catch on and wrap around rotating parts such as PTO shafts or Drive shafts on the machine. Ensure all guarding is present. www.major-equipment.com...
Operating Safely This MAJOR machine is designed to operate at a PTO rate which is stated in the Product Specifications part of this booklet. Ensure tractor PTO output is set at a correct RPM rate. This MAJOR machine must only be used for purposes outlined in the Intended Use section of this booklet.
• Trim and chamfer the two cut ends of the PTO and clean off all swarf and shavings. • Grease the two profiles and join the two halves of the PTO together. • Mount the PTO shaft and check that its length is correct as before. www.major-equipment.com...
4. It is mandatory to read all the safety requirements and the operator’s manual of the machine. 5. If you are not sure how to use the machine, please contact the manufacturer or the dealer. www.major-equipment.com...
Always ensure the pins lock the PTO shaft yoke ends onto the spline shafts on both the tractor and the implement. An unlocked shaft could slip out of position, causing notable mechanical damage and serious injury to both operator and bystanders. www.major-equipment.com...
Machine Serial Numbers If you need to contact MAJOR or your MAJOR dealer for information on servicing or spare parts, always provide the product model and serial numbers. Model and Serial number can be found on the Serial Plate located on the machine.
EN ISO 13857 - Safety of machinery: Safety distances to prevent hazard zones being reached by upper and lower limbs. I hereby certify on behalf of Major Equipment Int. Ltd., that this machine when properly installed and operated correctly, complies with all the essential Health & Safety requirements of all legislation referred to above.
BOLTS AFTER FIRST hazard 8 HOURS OF WORK Check bolts Check the tightness of the transmission Grease points ATTENTION! Do not engage drive while in transport position Do not engage drive while in transport position Maximum PTO input Moving parts www.major-equipment.com...
Blade Rotation CENTER BOX ROTATION VIEWED FROM TOP, LOOKING AT MACHINE. Blade rotation viewed from underside Forward MJ30-630 BLADE ROTATION VIEWED FROM UNDERSIDE. CENTER BOX ROTATION VIEWED FROM TOP, LOOKING AT MACHINE. MJ30-560 HR20617+ Forward BLADE ROTATION VIEWED FROM UNDERSIDE. www.major-equipment.com...
3. Connect the machine to the tractor. Ensure no one is standing between the tractor and the Machine. 4. Check the PTO shaft for length as described previously. Connect the PTO shaft. Ensure PTO check chains are anchored to prevent PTO guarding from rotating. 5. Connect the hydraulic hoses to the appropriate connections (selected models only). www.major-equipment.com...
Doing this removes pressure from the hydraulic system. Failure to use the safety equipment can cause mechanical as well as physical damage. Transport Speed of Trailed models should not exceed 25 km/h. Top Link Position Transport Position Mowing Position Transport Position Transport Position www.major-equipment.com...
Ensure hydraulic ram is fully closed. (Winged mowers only). 9. Start up the tractor PTO at a low RPM. 10. Build up to operating speed, select a suitable forward gear & proceed to cut grass. Mowing Position Mowing Position www.major-equipment.com...
Adjust the length as necessary by using chain adjuster to suit your tractor. Parking stand leg must be fitted and secured with the pin before detaching machine from the tractor. D-shackle Top link Check chains Chain adjusters Parking stand Parking stand pin www.major-equipment.com...
If required, connect and adjust the check chains as described previously. Lock tractor arms in position if check chains are not used. Check chains Chain adjusters C:\VaultCAD\Designs\Cyclone\MJ30-350\MJ30-350-GA1.iam Roller Skid Skid adjustment slots Roller height adjustment slots Roller pivot arm GROUND LINE www.major-equipment.com...
Maintenance In order to keep your Major machine in a good working order it is necessary to conduct maintenance on a regular basis. Only competent and skilled persons who have fully read and understood this operator’s manual are allowed to carry out maintenance on this machine. It is important to replace worn parts immediately with genuine Major spare parts.
Blades, blade backs, blade bushing, blade bolts and nuts must be checked on a regular basis for wear and defection. MAJOR recommends to visually check the blade assemblies every 40 hours of operation. This interval may change depending on the operational conditions.
Check PTO rate & adjust as necessary Noisy machine Rotors bent / broken Replace bent or missing blades Check PTO shafts are aligned correctly Bent PTO shaft Check output shaft on gearboxs are not bent Check driveline between gearboxes is aligned. www.major-equipment.com...
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Replace seal or use a sealant on outside diameter Gearbox leaking Oil seal not sealing in the housing of seal Oil level too high Drain oil to proper level Hole in gearbox Replace the gearbox Gasket damaged Replace gasket Bolts loose Tighten bolts www.major-equipment.com...
THE INFORMATION CONTAINED IN THIS DRAWING IS THE PROPERTY MAJOR OF MAJOR EQUIPMENT INTL. LTD. Vendor: ANY REPRODUCTION IN PART OR A WHOLE WITHOUT THE WRITTEN www.major-equipment.com PERMISSION OF MAJOR EQUIPMENT INTL. LTD. IS PROHIBITED. Quantity Date Stock Code: Rev. Drawing No.
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DISC SPRING 28x14.2x1.0 DSW34 DISC SPRING 34x16.3x2 DSW34 DISC SPRING 34x16.3x2 M16 NYLOC NUT M16 NYLOC NUT M16x50BZP M16x50 BOLT M16x50BZP M16x50 BOLT M16x60BZP M16x60 BOLT M16x60BZP M16x60 BOLT 5 off MJ30-630 4 off MJ30-630 4 off MJ30-560 4 off MJ30-560 www.major-equipment.com...
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