Table of Contents
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After serial No.
1000320228
1000625292
1000628358
Q2000HD, Q2500HD, Q2800HD
Please ensure that this manual is handed to the operator before using
the machine for the first time. The operator must fully understand
the contents of this manual before using the machine.
(If the machine is resold the Manual must be given to the new owner.)
Important Note
The information contained in this manual is correct at the time of publication. However, in
the course of constant development, changes in specification are inevitable. Should you
find the information given in this book different to the machine it relates to please contact
the "After Sales Department" for advice.
Q2000HD, Q2500HD & Q2800HD Flail mower
Heavy Duty & Industrial
Flail mower
Handbook
6th edition - June 2004
Spearhead Machinery Ltd
Worcestershire,
Tel: 01789 491860
Fax: 01789 778683
www.spearhead.uk.com
enquiries@spearhead.uk.com
© Spearhead Machinery Limited 2003
Green View,
Salford Priors.
Evesham,
WR11 8SW
Spearhead
1
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Summary of Contents for Spearhead Q2000HD
- Page 1 “After Sales Department” for advice. Spearhead Machinery Ltd Green View, Salford Priors. Evesham, Worcestershire, WR11 8SW Tel: 01789 491860 Fax: 01789 778683 www.spearhead.uk.com enquiries@spearhead.uk.com © Spearhead Machinery Limited 2003 Q2000HD, Q2500HD & Q2800HD Flail mower...
- Page 2 Fill in the details below, you will find it useful to refer to when ordering spare parts. Serial No. Date of Delivery Dealer’s address Telephone No. Fax No. e-mail address Spearhead Machinery Limited Green View, Salford Priors, Evesham, Worcestershire, WR11 8SW Tel: 01789 491860 Fax: 01789 778683 Q2000HD, Q2500HD & Q2800HD Flail mower...
- Page 3 EC Declaration form Spearhead EC declaration of conformity, conforming to EEC directive 89/392/EEC & 98/37/EC We, Spearhead Machinery Ltd, Green View , Salford Priors, Evesham, Worcestershire WR11 8SW declare under our sole responsibility that the Product ..................Product code ..................
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Page 4: Table Of Contents
Servicing and Maintenance ....................13 Gearbox ......................... 13 Torque Settings ...................... 13 Flail Rotor ......................14 Greasing ........................ 15 Skids ........................16 Storage ........................16 Transportation ......................17 Trouble shooting ........................18 Spearhead Warranty ......................19 Q2000HD, Q2500HD & Q2800HD Flail mower... -
Page 5: Important Safety
Never attempt to use the machine for any purpose other than that it was designed for. Ensure that all warning labels are always visible and that they are not damaged, defaced or missing. Never transport with the PTO engaged. When parking up, always lower to the ground. Q2000HD, Q2500HD & Q2800HD Flail mower... -
Page 6: Safety Stickers
Warning handling this Do not remove / open guard. machine. Observe instructions and safety rules when operating. Warning Warning Keep bolts tight Beware of overhead check every 8 hours electrical powerline. Q2000HD, Q2500HD & Q2800HD Flail mower... -
Page 7: Installing Your Machine
Spearhead Installing your machine Introduction The Spearhead Q2000HD, Q2500HD and Q2800HD are very robust high capacity flail mowers that are easy to operate and maintain, but to ensure trouble-free operation this manual should be carefully studied. Safety First Do not start the machine until you fully understand operation and safety precaution requirements. -
Page 8: Attaching To The Tractor
PTO drive shaft on to PTO shaft of the tractor until pins engage. The PTO shaft is fitted with a non-rotating safety guard. It should be secured to the machine and tractor with the two retaining chains provided. Fig. 1 Q2000HD, Q2500HD & Q2800HD Flail mower... -
Page 9: Setting Up And Adjustment
Is operated by the tractor external spool valves to slide the head stock to give the desired offset. Raise mower and stop PTO before using hydraulic offset. Lubricate sliding tubes with grease, to prevent damage to bushes. Q2000HD, Q2500HD & Q2800HD Flail mower... -
Page 10: Front Linkage Mounting
Fig 5a position of pulleys for 540rpm. Fig 5b position of pulleys for 1000rpm. Fig. 5b 1000rpm Fully tighten check chains and linkage stabilisers to hold the machine rigid. There must be no sideways movement, it is dangerous. Q2000HD, Q2500HD & Q2800HD Flail mower... -
Page 11: Operation
When cutting in extreme conditions or when small stumps, stones and other such solid objects are likely to be found it is recommended the operator reduces the engine revs to allow the flails to pivot more easily when striking solid objects, and proceed with caution. Q2000HD, Q2500HD & Q2800HD Flail mower... -
Page 12: Rotor Care
(optimum rotor speed 2200rpm). Remember, the rotor is highly complex and expensive to manufacture, please treat with care and enjoy the benefits of the Spearhead Rotor. Never carry out any servicing or maintenance work without first disengaging the PTO and stopping the tractor. -
Page 13: Servicing And Maintenance
Torque Settings The torque figures given are recommended maximum settings only Size: Tensile strength: Description: Torque setting: 12.9 Pulley clamps General fasteners General fasteners Roller plate bolts 10.9 Flail bolts Head stock bolts Wheel nuts Q2000HD, Q2500HD & Q2800HD Flail mower... -
Page 14: Flail Rotor
When replacing flails always replace bolts, nuts and bushes for new. Regularly check all rotor bearing bolts are tight. It is imperative the grubscrews are checked on the taper locks (once bedded in, loctite glue may prove useful). Q2000HD, Q2500HD & Q2800HD Flail mower... -
Page 15: Greasing
Remove both guards for access to both adjusters when tensioning belts, ensure belts are running in line after adjustment. Check there is no wrapping of string, plastic, grass or other debris on rear roller. Q2000HD, Q2500HD & Q2800HD Flail mower... -
Page 16: Skids
Grease all grease points until fresh grease shows. Store PTO shaft and drive belts in a dry place. Apply grease to all areas vulnerable to corrosion, in particular the chrome ram rods (or fully retract). Q2000HD, Q2500HD & Q2800HD Flail mower... -
Page 17: Transportation
Belts Maintain correct belt tension Gearbox C heck oil level PTO shaft Grease Grease All points as shown in the diagram . Gearbox D rain and replace the oil with EP90 Q2000HD, Q2500HD & Q2800HD Flail mower... -
Page 18: Trouble Shooting
R em ove debris Note: When operating in arduous conditions with a tractor of more than 80hp, you can reduce the strain on the drive line by: running with 1000 speed setup keeping the PTO shaft straight. Q2000HD, Q2500HD & Q2800HD Flail mower... -
Page 19: Spearhead Warranty
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 the dealer or a Spearhead Service Engineer. - Page 20 Spearhead Spearhead Warranty Extended Warranty As an extension to the 12 month warranty set out above, Spearhead will provide an additional 12 month warranty cover subject to the Spearhead Warranty Conditions above and the Extended Warranty Condi- tions below. Extended Warranty Conditions The extended warranty applies to hydraulic pumps, motors, valves and gearboxes only.
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