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Summary of Contents for Spearhead STARCUT 730
- Page 1 Spearhead Star-Cut 500 & 730 STARCUT 500/730 Edition 1.4 - March 2012 Part No. 8999041...
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Page 2: Spearhead Star-Cut
Spearhead Star-Cut 500 & 730 CE Declaration of Conformity, Conforming to EU Machinery Directive 2006/42/EC We, Spearhead Machinery Ltd, Green View, Salford Priors, Evesham, Worcestershire, WR11 8SW hereby declare that: Product ……………………………………………..………………………… Product Code ……………………………………………..………………………… Serial No ……………………………………………..……..…………………. Type ……………………………………………..…………………………... -
Page 3: Table Of Contents
Spearhead Star-Cut 500 & 730 Contents Safety Recommendations Introductions Tractor Requirements Attaching To The Tractor Setting Up Your Machine Operation Transportation Machine Protection Servicing & Maintenance Safety First Daily Every 8 Hours Torque Settings Regularly Blades MP6 Blade Carrier Setup... -
Page 4: Safety
Spearhead Star-Cut 500 & 730 Safety Warning Warning Avoid fluid escaping Shut off engine and remove under pressure. Consult key before performing technical manual for maintenance or repair work. services procedures Warning Warning Danger – flying objects Check all nuts are tight keep safe distance from every 8 hours. -
Page 5: Recommendations
Spearhead Star-Cut 500 & 730 Recommendations Beware of the following Potential Dangers associated with the use of this machine: Becoming trapped when hitching or unhitching Machine overbalancing when wing is raised. Getting caught on rotating power take off (PTO) ... - Page 6 Spearhead Star-Cut 500 & 730 Ensure hydraulic pipes are correctly routed to avoid damage from chafing, stretching, pinching or kinking. Check condition of tyres and tightness of wheel nuts. Ensure all blades have stopped spinning before folding wings into transport position.
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Page 7: Introductions
Spearhead Star-Cut 500 & 730 Introduction The Spearhead Starcut 500/Starcut 730 is a heavy-duty rotary mower for a set-aside, stubble and pasture topping. By carefully following the instructions in this handbook, the machine will give many years of trouble free operation. -
Page 8: Attaching To The Tractor
Spearhead Star-Cut 500 & 730 Attaching To The Tractor Low Drawbar When attached to the low drawbar of the tractor always use the parallel linkage bar attached to the lower hole on the hitch plate. High Drawbar We recommend that the parallel... - Page 9 Spearhead Star-Cut 500 & 730 Attaching To The Tractor Wings; red banded hose, single acting spool c/w float Wheel Axle; blue and yellow banded hose, double acting spool c/w float Connect the hydraulic hoses. One to a single acting service, with a float facility for wings.
- Page 10 Note: Inspect the tractor PTO stub for damage/wear as this may effect the attachment/removal of the Spearhead input shaft. Check also for alignment as any concentricity will cause vibration and premature wear of the CV joint.
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Page 11: Setting Up Your Machine
Spearhead Star-Cut 500 & 730 Setting Up Your Machine When the machine is fitted to the tractor and set at working height, the front of the skid should be 10- 20mm higher than the rear of the skid. To raise the front of the mower shorten the adjustable link that is attached to the rear axle. - Page 12 Spearhead Star-Cut 500 & 730 Setting Up Your Machine Height of cut is controlled by varying the amount of ram stops covering the ram rod. Start with 4 ram spacers on all rams. Cutting height can be increased or decreased by adding or reducing the amount of spacers that are down.
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Page 13: Operation
Spearhead Star-Cut 500 & 730 Operation Once ready for work, raise the mower cutting height and slowly engage the PTO with the tractor engine at low revs to prevent shock damage to the machine. Slowly increase the engine revs to achieve the recommended PTO speed of 1000 r.p.m. - Page 14 Spearhead Star-Cut 500 & 730 Operation Whilst operating it is possible to continue working when turning as the Starcut 500/730 is fitted with a constant velocity joint on PTO shaft. However take care not to run the rear tractor wheel against the mower draw bar as this will result in serious damage to the tractor, the mower and, in particular, the PTO shaft.
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Page 15: Transportation
Spearhead Star-Cut 500 & 730 Transportation First disengage the PTO drive, fold the wings fully upright and secure with locking pin and transport pin. Never transport along public highways with the wings only supported by the hydraulics. Please observe Public Highway Regulations, concerning the towing of implements, and securely attach a registration and lighting board. -
Page 16: Machine Protection
Finally re-tighten the tension spring bolts to their original length, taking great care not to over-tighten. If in any doubt, consult Spearhead’s Service Department or your local Spearhead Dealer for further advice. Fig. 8 Slip Clutch... -
Page 17: Servicing & Maintenance
Spearhead Star-Cut 500 & 730 Service & Maintenance Safety First Never leave the tractor seat without first disengaging the PTO and stopping the engine. Ensure all rotating parts have stopped turning. Never attempt any repairs, maintenance, service or any other checks with the machine carried on the tractor hydraulics. -
Page 18: Daily
Spearhead Star-Cut 500 & 730 Servicing & Maintenance Daily Grease all points, including rear axle pivot points (Fig. 9a), axle hinge (Fig. 9c), wheel arms (Fig. 9b), and front draw bar pivot (Fig. 9f) Check bolts are tight on all gearboxes. -
Page 19: Every 8 Hours
Spearhead Star-Cut 500 & 730 Every 8 Hours Fig. 10 Primary input shaft For maximum life and performance, the CV body must be greased regularly. Lubricate with the driveline in a straight position - up to 30 pumps of grease may be required. -
Page 20: Regularly
Spearhead Star-Cut 500 & 730 Regularly Check there is no wrapping of string, plastic, grass or other debris between rotor boss and gearbox oil seal. Inspect gearbox seals for leaks. Clear grass and other debris from the deck. -
Page 21: Mp6 Blade Carrier Setup
Spearhead Star-Cut 500 & 730 MP6 Blade Setup The following images show the different settings for the MP6 blade carriers. Blade position 500/730 Blade position 730 outer wings Standard setting Medium setting (There will increased wear on knives, plates and clutches in the middle... -
Page 22: Clutch Maintenance And Settings
Spearhead Star-Cut 500 & 730 Clutch Maintenance & Settings Bondioli Manufacture Check the condition of the friction discs before use and following periods of storage. Release the tension from the spring, turn the clutch while holding the P.T.O stationary. Adjust the spring compression to the original setting. - Page 23 Spearhead Star-Cut 500 & 730 English Type Position Part No. Newtons Setting (H) Friction disc Machine FV 42 Centre 5770225 1200 Nm 18.9 mm 57 71 328 500/730 FV 34 Inner Wing 5770230 1600 Nm 18.5mm 57 71 338 FV 42...
- Page 24 Spearhead Star-Cut 500 & 730 WALTERSCHEID Manufacture Check the condition of the friction discs before use and following periods of storage. Release the tension from the spring, turn the clutch while holding the P.T.O to ensure hub is not seized to linings. (SEE BELOW): Warning The slip clutch is there to protect the gearbox.
- Page 25 Spearhead Star-Cut 500 & 730 English Type Position Part No. Newtons Setting (L) Friction disc Machine K90/4T Centre 5770500 1200Nm 18.00mm 500/730 K90/4T Wing 5770503 1200Nm 21.00mm K90/4T Outer Wing 5770501 1200Nm 18.00mm K90/4T Inner Wing 5770502 1600Nm 20.90mm Dansk...
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Page 26: Skids
Then, and only then may the outer bolts can be loosened. Failure to observe these precautions could seriously injure and could even result in loss of life. If in any doubt consult a tyre repair specialist or Spearhead’s Service Department. Fig. 15 Wheel... -
Page 27: Storage
Spearhead Star-Cut 500 & 730 Storage Before storing away, thoroughly wash the machine removing all traces of grass and dirt. Great care must be taken when washing with high-pressure hoses, do not hold the water jet close to the paint work. Use steam cleaners with caution and be sure to remove all detergents to avoid any discoloration or damage to the paintwork. -
Page 28: Trouble Shooting Guide
Spearhead Star-Cut 500 & 730 Trouble Shooting Guide Broken or damaged blades Gearbox overheating Raise cutting height to avoid Incorrect oil level striking the ground Incorrect grade of oil Remove or avoid obstacles Incorrect operating speed such as rocks Machine overloaded... -
Page 29: Spearhead Warranty
12 months from the date of sale. This warranty does not affect your statutory rights, but merely adds to them. Should you have a problem within 12 months from the date of sale please contact your original Spearhead dealer, or Spearhead’s Service Department. Any part found to be defective during this period will be replaced or repaired, at Spearhead’s discretion, by... - Page 30 3. The extended warranty does not cover costs of transportation of the machinery to or from the dealer or Spearhead or the call out costs or traveling expenses of on-site visits Transfer of Warranty...
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