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Spearhead DESTROYER

 

 

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IMPORTANT

 

VERIFICATION OF WARRANTY REGISTRATION 

 

 

DEALER WARRANTY INFORMATION & REGISTRATION VERIFICATION 

It  is  imperative  that  the  selling  dealer  registers  this  machine  with  Spearhead  Machinery  Limited  before 
delivery to the end user – failure to do so may affect the validity of the machine warranty. 
 

To register machines go to the Spearhead Machinery Limited web site at 

www.spearheadmachinery.com, log onto ‘Dealer Inside’ and select the ‘Machine Registration button 
which can be found in the Service Section of the site. Confirm to the customer that the machine 

has been registered in the section below. 

Should you experience any problems registering a machine in this manner please contact the 

Spearhead Service Department on 01789 491867. 

 

Registration Verification 

 

 

 

Dealer Name: 

 

 

……………………..……………………………………………………………. 

 

 

Dealer Address: 

…….…………………………………………………………………………. 

 

 

Customer Name: 

……………………..………………………………………………………… 

 

 

Date of Warranty Registration:       

……/……/...……  Dealer Signature: ………………..……     

 

 

NOTE TO CUSTOMER / OWNER 

Please ensure that the above section has been completed and signed by the selling dealer to verify 

that your machine has been registered with Spearhead Machinery Limited.  

IMPORTANT:  During  the  initial  ‘bedding  in’  period  of  a  new  machine  it  is  the  customer’s 
responsibility to regularly inspect all nuts, bolts and hose connections for tightness and re-tighten 
if  required.  New  hydraulic  connections  occasionally  weep  small  amounts  of  oil  as  the  seals  and 
joints settle in – where this occurs it can be cured by re-tightening the connection – refer to torque 
settings
  chart  below.  The  tasks  stated  above  should  be  performed  on  an  hourly  basis  during  the 
first  day  of  work  and  at  least  daily  thereafter  as  part  of  the  machines  general  maintenance 
procedure. 

 

CAUTION: DO NOT OVER TORQUE HYDRAULIC FITTINGS AND HOSES 

TORQUE SETTINGS FOR HYDRAULIC FITTINGS 

HYDRAULIC HOSE ENDS 

 

PORT ADAPTORS WITH BONDED SEALS 

BSP 

Setting 

Metric 

 

BSP 

Setting 

Metric 

1/4” 

18 Nm 

19 mm 

 

1/4” 

34 Nm 

19 mm 

3/8” 

31 Nm 

22 mm 

 

3/8” 

47 Nm 

22 mm 

1/2” 

49 Nm 

27 mm 

 

1/2” 

102 Nm 

27 mm 

5/8” 

60 Nm 

30 mm 

 

5/8” 

122 Nm 

30 mm 

3/4” 

80 Nm 

32 mm 

 

3/4” 

149 Nm 

32 mm 

1” 

125 Nm 

41 mm 

 

1” 

203 Nm 

41 mm 

1.1/4” 

190 Nm 

50 mm 

 

1.1/4” 

305 Nm 

50 mm 

1.1/2” 

250 Nm 

55 mm 

 

1.1/2” 

305 Nm 

55 mm 

2” 

420 Nm 

70 mm 

 

2” 

400 Nm 

70 mm 

Summary of Contents for DESTROYER

Page 1: ...Spearhead DESTROYER 0 0 0 0 DESTROYER Edition 4 1 July 2014 Part No 8999012...

Page 2: ...by the selling dealer to verify that your machine has been registered with Spearhead Machinery Limited IMPORTANT During the initial bedding in period of a new machine it is the customer s responsibil...

Page 3: ...is warranty does not apply to any expendable items such as blades flails bushes belts flap kits skids shields guards wear pads or pneumatic tyres 1 05 Temporary repairs and consequential loss i e oil...

Page 4: ...forth herein and implied warranties with respect to the goods including but not limited to merchantability and fitness for a particular purpose 3 02 The manufacturer makes no warranty as to the design...

Page 5: ...hinery Directive is supported by the following harmonized standards BS EN ISO 14121 1 2007 Safety of Machinery Risk Assessment Part 1 Principles Part 2 Practical Guide and Examples of Methods BS EN IS...

Page 6: ...p Adjustment 11 Machine Protection 11 Operation 12 Servicing Maintenance Servicing Maintenance Servicing Maintenance Servicing Maintenance Safety First 13 Torque Settings 14 Daily Every 8 hours 14 Eve...

Page 7: ...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...

Page 8: ...g Stay clear of mower blade as long as engine is running Warning Stay clear of swinging area of implements Warning Shut off engine and remove key before performing maintenance or repair work Warning C...

Page 9: ...cular attention should be given to the blades to ensure they are not damaged cracked or missing Inspect work area for wire steel posts large stones and other dangerous materials and remove before star...

Page 10: ...opping the tractor engine and applying the tractor parking brake Never leave the cab without removing the ignition key Never operate the tractor or any controls from any position other than from the d...

Page 11: ...at the shortest operation position To check first connect the mower to the tractor Pull the PTO shaft apart and connect to the tractor PTO output shaft and the gearbox input shaft Hold the half shafts...

Page 12: ...settings should not be altered without reference to the Spearhead Service Department Never over tighten the pressure springs on the slip clutches This could result in severe damage to the gearbox and...

Page 13: ...t instead allow sufficient room to turn in a large radius The machine only needs to be raised when turning in a tight corner or reversing over dense undergrowth or when operating on the front linkage...

Page 14: ...t tant tant Never carry out any servicing or maintenance work without first disengaging the PTO and stopping the tractor engine It is imperative that the following checks are carried out in order not...

Page 15: ...M24 8 8 Blade bolts 950 Daily Every 8 hours Daily Every 8 hours Daily Every 8 hours Daily Every 8 hours Grease all grease points including PTO Check condition of blades and blade bushes and ensure al...

Page 16: ...d length after grinding Do not over heat when grinding as this will affect the hardness of the blades All the blades are free swinging and swivel on hardened steel bushes which are easily replaced Whe...

Page 17: ...o not use steam cleaners and be sure to remove all detergents to avoid any discolouring or damage to paint Grease all grease points until fresh grease shows Store PTO shaft and drive belts in a dry pl...

Page 18: ...ch while holding the PTO stationary Re adjust the spring compression to the original setting Following seasonal use unlock the spring tension and store clutch assembly in a dry place Check condition o...

Page 19: ...Spearhead DESTROYER 18 18 18 18 Conten Conten Conten Contents ts ts ts Ordering Your Parts 19 Main Deck 20 Headstock 21 Skids 22 Blade Carrier 23 Gearbox 24 Safety Decals 25 Gearbox 26 PTO Shaft 28...

Page 20: ...ormation Model Number Part Number and quantity Description Serial number of machine Delivery instructions e g next day Delivery is normally via carrier direct to your dealer Services that are currentl...

Page 21: ...AR 3 1800045 1 FRONT CHAIN GUARD RETAINING BAR 4 1800046 1 FRONT CHAIN GUARD 5 1800081 1 COVER PLATE 6 8770621 40 6 LINK CHAIN 7 8770625 48 10 LINK CHAIN 8 8777512 2 PLASTIC CAP 9 6310208 2 LOWER LINK...

Page 22: ...ETAINING WASHER 40mm 4 00 372 01 2 LYNCH PIN 5 6310203 2 TOP LINK PIN 6 46505 01 1 DOCUMENTS FLASK 7 6770918 2 WIRE ROPE 8 6777575 D SHACKLE 9 8777518 2 PLASTIC CAP 10 2770467 2 M6 ST GREASE NIPPLE 11...

Page 23: ...ER 22 22 22 22 SKIDS SKIDS SKIDS SKIDS S180001 12 S180001 12 S180001 12 S180001 12 REF NO PART NO QTY DESCRIPTION 1 1800048 1 SKID ASSEMBLY 2 2770535 6 M12 X 35 BOLT 3 2770436 6 M12 FLAT WASHER 4 2770...

Page 24: ...80001 13 S180001 13 REF NO PART NO QTY DESCRIPTION 1 1800047 1 UPPER BLADE CARRIER 2 1800050 1 LOWER BLADE PLATE 3 1800051 1 BLADE SHIM 15mm 4 1800052 1 BLADE SHIM 3mm 5 7770593 3 BLADE BUSH 6 7770594...

Page 25: ...180001 14 S180001 14 REF NO PART NO QTY DESCRIPTION 1 5780004 1 GEARBOX 2 5770129 1 CONE 3 5770528 1 INPUT PTO SHAFT 4 2770418 4 M10 X 20 BOLT 5 2770469 4 M10 SPRING WASHER 6 2770434 4 M10 FLAT WASHER...

Page 26: ...6 8770 8770 8770 8770363 363 363 363 8770 8770 8770 8770367 367 367 367 8770307 8770307 8770307 8770307 8770 8770 8770 8770322 322 322 322 8770306 8770306 8770306 8770306 8770357 8770357 8770357 87703...

Page 27: ...Spearhead DESTROYER 26 26 26 26 GEARBOX GEARBOX GEARBOX GEARBOX...

Page 28: ...FT 4 5780004 3 LOCK NUT 5 5780012 SHIELD 6 2770418 SCREW 7 2770510 SPLIT PIN 8 5780017 CASTLE NUT 9 2770469 WASHER 10 05 959 07 CIRCLIP 11 5780004 5 SHIM SET 12 4771599 BEARING 6209 13 4770660 BEARING...

Page 29: ...Spearhead DESTROYER 28 28 28 28 INPUT INPUT INPUT INPUT PTO SHAFT PTO SHAFT PTO SHAFT PTO SHAFT 5770528 5770528 5770528 5770528...

Page 30: ...REF NO PART NO QTY DESCRIPTION 5770528 INPUT P T O SHAFT 1 5770528 01 YOKE 20 SPLINE TRACTOR END 5770528 02 CROSS JOURNAL 5770528 03 YOKE IN BOARD OUTER 5770528 04 PIN 2 5770528 05 CLUTCH 5771328 4 F...

Page 31: ...Spearhead DESTROYER 30 30 30 30...

Page 32: ...Spearhead DESTROYER 31 31 31 31...

Page 33: ...Spearhead Machinery Ltd Green View Salford Priors Evesham Worcestershire WR11 8SW Tel 01789 491860 Fax 01789 778683 www spearheadmachinery com enquiries spearheadmachinery com...

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