Spearhead Multicut 300 Operator's Instruction Manual
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Spearhead Multicut 300 Operator's Instruction Manual

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8999151EN: v1 11/03/2021
Spearhead Machinery
Operator Instruction Manual For
3.0m cut width, 540 or 1000 PTO input
1
Original instructions (ENGLISH)
Website: www.spearheadmachinery.com

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Summary of Contents for Spearhead Multicut 300

  • Page 1 8999151EN: v1 11/03/2021 Spearhead Machinery Operator Instruction Manual For 3.0m cut width, 540 or 1000 PTO input Original instructions (ENGLISH) Website: www.spearheadmachinery.com...
  • Page 2 Verification Of Warranty Registration Dealer Warranty Information & Registration Verification It is imperative that the selling dealer registers this machine with Spearhead before delivery to the end user. Failure to do so may affect the validity of the machine warranty.
  • Page 3 8999151EN: v1 11/03/2021 (This page is left blank intentionally) Original instructions (ENGLISH) Website: www.spearheadmachinery.com...
  • Page 4 8999151EN: v1 11/03/2021 Multicut 300 Rotary Mower This manual covers the Multicut 300 mounted rotary mower which has a 3.0m cut width. This mounted machine can be specified with various specifications of blade carriers and driveline options to suit the end users specific requirements.
  • Page 5 8999151EN: v1 11/03/2021 (This page is left blank intentionally) Original instructions (ENGLISH) Website: www.spearheadmachinery.com...

  • Page 6: Table Of Contents

    Intended Usage ......................... 8 1.1.1 Allowed Uses ....................... 8 1.1.2 Improper Uses ......................8 General Arrangement ....................... 9 1.2.1 Multicut 300 ....................... 10 Machine Identification ......................11 Rotation Definitions & Conventions ..................12 Machine Specification ......................13 1.5.1 Standard Specification....................13 1.5.2 Machine Options ......................
  • Page 7 8999151EN: v1 11/03/2021 4.7.5 Fire ..........................54 Safe Driving Practices ......................54 Using The Machine ......................... 56 4.9.1 Engaging The Power Take-off (PTO) ............... 56 4.9.2 Disengaging the Power Take-off (PTO) ..............56 4.9.3 Forward & Power Take-off Speed ................57 4.9.4 Cornering ........................

  • Page 8: Machine Description

    They are versatile machines that can be used for cutting set-aside, stubble and pasture. The Multicut 300 rotary mower is designed for use on level, undulating or inclined ground and for a duty cycle of 1000 hours per annum. They will cut vegetation up to 100mm/4” thickness.

  • Page 9: General Arrangement

    * Multicut 300 machines can be specified in a variety of specifications when purchased brand new. Figure 1.2 shows an example Multicut 300 specification. It is important to state the actual supplied machine may vary to the layout and specification as shown in Figure 1.2.

  • Page 10: Multicut 300

    8999151EN: v1 11/03/2021 1.2.1 Multicut 300 Figure 1.2 – Multicut 300 General Arrangement Original instructions (ENGLISH) Website: www.spearheadmachinery.com...

  • Page 11: Machine Identification

    By utilising a smart phone and scanning the Authorised Representative QR scan code found on the right-hand side of the serial plate (ref 8, Figure 1.3) using a suitable QR scanning App, you can find details for Spearhead Machinery authorised representatives for its various territories.

  • Page 12: Rotation Definitions & Conventions

    In order to create a consistent and quality cut and through-flow of material through and out of the machine, the machine has anti-clockwise and clockwise rotating rotors which are in turn fitted with left-hand (LH) and right- hand (RH) blades. The rotation direction of each of the rotors is stated in Figure 1.5. Multicut 300 Front Mount Rear Mount Figure 1.5 –...

  • Page 13: Machine Specification

    Table 1.2 – Multicut 300 Standard Specification Notes: (1) Spearhead constantly reviews and improves product designs and reserve the right to change this information. Actual machines may vary from the above specification. Contact your Spearhead Sales representative if you have any queries.
  • Page 14 8999151EN: v1 11/03/2021 Figure 1.7 - Dimensions NOTE: These illustrations for working and transport dimensions are illustrated by a Multicut 300 for visual purposes only. Original instructions (ENGLISH) Website: www.spearheadmachinery.com...

  • Page 15: Machine Options

    8999151EN: v1 11/03/2021 1.5.2 Machine Options Multicut machines can be ordered in a variety of different specifications to fit the particular user’s requirements. Option Picture Gearbox 540 RPM 1000 RPM Option Picture Input PTO Shaft 6 Spline 21 Spline Option Picture Blade Carrier Standard...
  • Page 16 8999151EN: v1 11/03/2021 Option Picture Axles/Tyres Standard Optional Forklift Truck Tyre Laminated Original instructions (ENGLISH) Website: www.spearheadmachinery.com...
  • Page 17 8999151EN: v1 11/03/2021 (This page is left blank intentionally) Original instructions (ENGLISH) Website: www.spearheadmachinery.com...

  • Page 18: Safety

    - even severe - to people or animals. Spearhead declines all responsibility for damage caused by not complying with the safety and injury prevention regulations described below. Spearhead also declines any responsibility for damage caused by improper use of the machine and/or as a result of modifications made without prior authorisation by the manufacturer.

  • Page 19: Safe Use

    Safety is of upmost importance to the manufacturer and should be of the same level of importance for the operator/owner. Spearhead machines have been designed to ensure the greatest level of protection to operating personnel and bystanders. However, in practice implementing the safety as guided in this operator manual is up to you.
  • Page 20 IMPORTANT: Using the types of lubricating oils indicated by Spearhead and follow the recommended guidelines of the lubricant manufacturer. Check oil levels and grease points daily to ensure the longevity of your components on your machine following the maintenance section of this operators manual.
  • Page 21 IMPORTANT: It is mandatory to use the type of PTO shaft supplied with the machine by Spearhead and for the same type to be sourced again when a replacement is required. IMPORTANT: Ensure that before first use and modification of size e.t.c., the PTO shaft is the...

  • Page 22: Work Site Preparation

    8999151EN: v1 11/03/2021 Spearhead claims no responsibility to damages to operators, personnel or property by the factory fitted guards being not fitted or in poor repair. CAUTION! Keep protection chains in position at all times. They are an essential part of the machines guarding.
  • Page 23 8999151EN: v1 11/03/2021 DANGER! Do not enter the working zone of the PTO shaft when the machine and tractor are running. It is dangerous to approach the rotating parts of the machine. WARNING! Never approach the machine or leave the tractors seat until the rotors have completely stopped, the tractor handbrake has been applied and the engine has been stopped.

  • Page 24: Transporting The Machine

    IMPORTANT: Stop and do not use the machine when there is vibration in the machine, as this may cause breakage and extended serious damage. Find the cause of the vibration or have it inspected by your local Spearhead dealer and do not use the machine until the cause is identified and eliminated.

  • Page 25: Machine Storage

    8999151EN: v1 11/03/2021 IMPORTANT: The tractor and machine will respond different between working and transport position. A machine in transport position will have a higher centre of gravity so will be more likely to make the tractor and machine unstable at lower speeds. The operator is required to adjust their driving characteristics/speed in order to ensure safety to bystanders and other vehicles.

  • Page 26: Safe Maintenance

    IMPORTANT: Always use genuine Spearhead parts when carrying out repairs and maintenance with thoughts to longevity and reliability of the machine and personnel safety.
  • Page 27 Ensure that when the machine inspection is carried out that the machine is stationary and not running. Where parts are broken, damaged and deemed not fit for use; replace with genuine Spearhead parts using the online Interactive Parts facility at: https://my.spearheadmachinery.com/parts/public-interactive-parts-database/...

  • Page 28: Safety & Operational Decals

    Section 2.5.2. The operator must memorise the meaning of these decals. All decals should be kept clean and replaced immediately if they are fully/partially detached or damaged by purchasing them through a local Spearhead dealer. 2.5.1 Definitions Figure 2.1 –...
  • Page 29 8999151EN: v1 11/03/2021 Figure 2.2 – Other Safety & Instruction Decals Instruction: - Grease every 8 Placed and pointed towards components of the machine which should hours be greased at least once every 8 hours. Instruction: - Designated lifting Placed at positions on machine where safe lifting should be carried out. point Instruction: - Keep chains tight Ensure that the tractor lower link chains are of a sufficient length to...

  • Page 30: Placement

    8999151EN: v1 11/03/2021 2.5.2 Placement Section 2.5.2.1 states the particular positions safety and instruction decals are placed on the Multicut 300 machine. Multicut 300 Figure 2.3 – Multicut 300 Safety & Instructional Decal Placement 2.5.3 Replacement It is of upmost importance that safety decals are kept clean and replaced if they are no longer legible, damaged or lost completely.

  • Page 31: Mandatory Guards

    The measurements were carried out in accordance with ISO 1680-2 with the machine. Tests performed under the conditions indicated by the standard produced the following results: Machine Tractor With Open Cab Tractor With Closed Cab Multicut 300 94 dB 80 dB Table 2.4 – Multicut Sound Readings Personal Protective Equipment...

  • Page 32: The Machine & The Environment

    In most instances Spearhead machines can be broken into its constituent parts with the use of basic workshop equipment. Table contains a typical list of constituent materials, together with disposal guidelines.

  • Page 33: Proposition 65

    8999151EN: v1 11/03/2021 2.10 Proposition 65 Figure 2.5 – P65 Cancer And Reproductive Harm Decal Operating, servicing and maintaining this equipment can expose you to chemicals including gasoline, diesel fuel, lubricants, petroleum products, engine exhaust, carbon monoxide, and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm.

  • Page 34: Machine Preparation

    WARNING! Do not lift by headstock alone. Damage may occur which will invalidate warranty. Use recommended lifting point locations. Multicut 300 machines should be lifted using the four designated lifting loops in each of the four corners of the machine deck; as shown in Figure 3.1.

  • Page 35: Pto Shaft

    8999151EN: v1 11/03/2021 It is important to assess the machine to ensure that it is of the correct specification ordered from Spearhead or local Spearhead dealer. Information with regards to the specification of the machine can be found on the machines serial plate.

  • Page 36: Bottoming Out Test

    ANY of the power take-off shafts on Multicut machines in any other way than described in this manual. If you are unsure of the procedure, or need additional assistance, please contact your local Spearhead dealer, qualified service centre or Spearhead.
  • Page 37 8999151EN: v1 11/03/2021 Shorten drive tubes by the required length. In normal conditions, telescopic tubes must always overlap by at least a ½ of their length. During manoeuvres, when the driveline is not rotating, the telescopic tubes must have a suitable overlap to maintain the tubes aligned and allow them to slide properly.

  • Page 38: Fitting The Pto Shaft

    8999151EN: v1 11/03/2021 Check the length of the driveshaft at the minimum position to ensure the shaft will not bottom. See Figure 3.2 for guidance. If further adjustment is required; repeat the process. Figure 3.8 3.3.4 Fitting The PTO Shaft For guidance on fitting the Power Take Off (PTO) shaft between the machine and tractor;...
  • Page 39 8999151EN: v1 11/03/2021 (This page is left blank intentionally) Original instructions (ENGLISH) Website: www.spearheadmachinery.com...

  • Page 40: Usage Instruction

    2.5.2. The connecting tractor will also have them as well with information given in the tractor operator’s manual. If any part of the operation safe use of the machine is not completely understood, consult a local Spearhead dealer or Spearhead for complete explanation.

  • Page 41: Tractor Requirements

    (PTO) at the machines rated speed (540 or 1000 rpm) while travelling at a working ground speed for the conditions and quantity of material of the work site. Operating the machine with a tractor which does not meet the requirements set by Spearhead may cause the tractor and/or machine damage, potentially risking danger to the operator and bystanders.

  • Page 42: Hitching & Unhitching The Machine

    8999151EN: v1 11/03/2021 Hitching & Unhitching The Machine DANGER! Always switch off the tractor completely, place the transmission in park, and set the parking brake before attempting to connect or disconnect the machine from the tractor Hitching This section of instructions are written on the assumption that the machine is being connected to the tractor when its in a secure and stable state on a flat, hard surface.
  • Page 43 8999151EN: v1 11/03/2021 Start the tractor and lower the machine until the rear wheels are touching the floor. Stop the tractor and proceed to adjust the top link between the tractor and machine in order to set the deck at the correct operating angle.

  • Page 44: Pto Shaft

    PTO adaptors also increase the exposed working length increasing the probability of entanglement with external objects. If the shaft is incorrect for the tractor; contact your local Spearhead dealer for assistance.
  • Page 45 8999151EN: v1 11/03/2021 Fitting - Machine End Equipment Required • Torque wrench (see required settings in Torque Settings section) • 22mm hex socket • NLGI #2 Molybdenum Disulphide grease with paint brush/distributor Figure 4.7 – Multicut Input Shaft Fitting & Removal Proceed as follows: Proceed to remove the taper pin, flat washer and nut from the machine end of the input PTO shaft.

  • Page 46: Pto Shaft Specifications

    PTO adaptors also increase the exposed working length increasing the probability of entanglement with external objects. If the shaft is incorrect for the tractor; contact your local Spearhead dealer for assistance.

  • Page 47: Setting Up The Machine

    1000 rpm Table 4.2 – Input Shaft/PTO Speed Options Multicut 300 machines feature an automatic torque limiter on the input shaft. NOTE: Some tractors offer the ability to change the PTO operating speed between 540/1000 RPM. Ensure that the correct PTO operating speed is selected for the machine. Refer to the tractor owner’s manual for instructions on how to change PTO operating speed before proceeding to start the machine.
  • Page 48 8999151EN: v1 11/03/2021 Figure 4.9 – Multicut 300 Front To Rear Machine Levelling Figure 4.10 – Tyre Sinking Original instructions (ENGLISH) Website: www.spearheadmachinery.com...

  • Page 49: Setting Cutting Height

    The machine is perfectly manufactured and there is no tolerance variation in components Due to this Spearhead shows the data below as a reference holding no responsibility for the machine not achieving the exact quantities given in the table below. It is important for the operator to try out the machine at the work site with the expectation that they will need to adjust the machine after to get exactly what they require to fit the working conditions.
  • Page 50 8999151EN: v1 11/03/2021 Please note that not all settings can be achieved on Multicut 300 machines as shown in Table 4.3. This is due to the combination of the required working angle of the machine and wheel arm positioning causing the blades to bottom out on the ground.
  • Page 51 DO NOT USE 32mm (1 ¼”) 153mm (6”) 176mm (6 7/8”) 121mm (4 ¾”) 146mm (5 ¾”) 264mm (10 3/8”) 285mm (11 ¼”) 230mm (9”) 257mm (10 1/8”) Table 4.3 – Multicut 300 Cutting Height Adjustment Original instructions (ENGLISH) Website: www.spearheadmachinery.com...

  • Page 52: Work Site Assessment

    8999151EN: v1 11/03/2021 Work Site Assessment 4.7.1 Foreign Debris Hazards The destined work site to use the machine should be thoroughly checked and familiarised following the guidance given in Section 2.3.4 to assess the working area for hazards; removable and fixed. Items should be assessed, removed or clearly marked (e.g.

  • Page 53: Stopping The Machine In An Emergency

    8999151EN: v1 11/03/2021 4.7.2 Stopping The Machine In An Emergency DANGER! If the machine hits an object, becomes jammed, suddenly develops vibration or any other potentially harmful change happens to the machine. Stop the machine immediately! If you hit a solid object or foreign debris: Return the tractor to idle engine speed immediately.

  • Page 54: Fire

    8999151EN: v1 11/03/2021 4.7.5 Fire Follow the following guidelines to reduce the risk of equipment and grass fires while operating, servicing, and repairing the machine and tractor: • Ensure the tractor is equipped with a fire extinguisher in an easy to access location •...
  • Page 55 8999151EN: v1 11/03/2021 WARNING! Transport only at speeds where the machine and tractor can be maintained in control. Drive conservatively. Serious accidents and injuries can result from operating this equipment at high speeds. Before using the tractor and machine ensure that the machine is only operated at safe speeds;...

  • Page 56: Using The Machine

    8999151EN: v1 11/03/2021 It is of upmost importance that safety decals are kept clean and replaced if they are no longer legible, damaged or lost completely. Safety decals can be purchased readily from a local Spearhead dealer. Using The Machine 4.9.1...

  • Page 57: Forward & Power Take-Off Speed

    Spearhead mounted machines are designed to cut vegetation up to 100mm (4”) diameter. Sharp blades will produce a cleaner cut and require less power. Travel at a speed that allows the mower sufficient time to cut through the vegetation and maintain the PTO operating speed to prevent overloading the mower and tractor.

  • Page 58: Cornering

    8999151EN: v1 11/03/2021 4.9.4 Cornering When operating the machine, if an extreme change of direction is required, for example a 90° turn; disengage the PTO, lift the machine, make the turn and proceed to restart the machine and continue with mowing. Perform turns with the tractor and mower at slow speeds to determine how the tractor handles with the attached mower.

  • Page 59: Un-Level Ground

    8999151EN: v1 11/03/2021 4.9.6 Un-level Ground When mowing across uneven areas such as road shoulders, ditch edges, and other uneven terrain, position mower so that one support wheel is near the highest point to prevent blades from cutting into gravel or dirt; see Figure 4.22.

  • Page 60: Transporting The Machine On A Trailer

    8999151EN: v1 11/03/2021 4.11 Transporting The Machine On A Trailer Figure 4.24 – Transporting Machine On A Trailer Before transporting a machine (potentially plus tractor), measure the height and width dimensions and gross weight of the complete loaded unit. Ensure that the load will be in compliance with the legal limits set for the areas that will be travelled through during transit.
  • Page 61 8999151EN: v1 11/03/2021 (This page is left blank intentionally) Original instructions (ENGLISH) Website: www.spearheadmachinery.com...

  • Page 62: Maintenance

    Inspect for loose or missing fasteners, worn or broken parts, leaky or loose fittings, worn bushes and any other moving parts which are worn or missing. Replace any worn or broken parts with genuine Spearhead parts under the guidance of the specific section stated in Section 5.
  • Page 63 Figure 5.2 (1) and 5.3 (1). Two techniques are required to be used to check the oil level on the Multicut 300, depending on the gearbox in question: •...
  • Page 64 8999151EN: v1 11/03/2021 Splitter Gearbox Figure 5.2 – Multicut Splitter Gearbox (Guard requires removal) Description. Fill Plug Drain Plug Level Plug Table 5.2 – Multicut Splitter Gearbox Components Rotor Gearboxes Figure 5.3 – Multicut Rotor Gearboxes (Guard requires removal) Description. Dipstick Drain Plug Upper Fill Mark...

  • Page 65: Pto Shaft

    8999151EN: v1 11/03/2021 5.2.2 PTO Shaft Equipment Required • Manually operated grease gun supplying NLGI #2 Molybdenum Disulphide Grease to M6/M8 grease nipples • 24mm hex socket/spanner IMPORTANT: Proper and correct frequency of lubrication of all the rotating and sliding parts of the various PTO shafts fitted to the machine is essential for the correct function, longevity and reliability of the shaft.
  • Page 66 (T) – Telescopic Model PTO Input Speed (Shaft (C) - Cross Size) Bearings Members Multicut 300 540 (G7) 1000 (G7) Table 5.5 – Multicut Input Shaft Grease Quantities Connecting Shaft (2) Standard Optional Heavy Duty Figure 5.6 – Multicut Connecting Shaft Grease Locations – Standard & Optional Quantity of Pumps (S) –...

  • Page 67: General Machine Greasing Point Locations

    8999151EN: v1 11/03/2021 5.2.3 General Machine Greasing Point Locations Figure 5.7 – Multicut Grease Point Locations See Section 5.2.4 for reference to the routine greasing schedule for each of the relevant locations on the machine. Original instructions (ENGLISH) Website: www.spearheadmachinery.com...

  • Page 68: Greasing Schedule

    Table 5.7 Greasing Schedule For Various Components PTO Shaft Spearhead Multicut machines feature Bondioli & Pavesi input PTO shafts. PTO shafts require routine maintenance and sometimes more demanding maintenance requirements to ensure their longevity and reliability of service. For frequent greasing requirements of the various driveline shafts on the machine; see Section 5.2.2.

  • Page 69: Input Pto Shaft - Bearing Ring Replacement

    8999151EN: v1 11/03/2021 5.3.3 Input PTO shaft - Bearing Ring Replacement Plastic wear bearing rings are found inside the PTO assembly to give a replaceable wearing surface between the metal PTO shaft and the outer plastic safety shield/cone. Due to the parts design aim, the wear rings inside the PTO assembly will be required to be replaced over the working life of the PTO shaft to ensure that the outer plastic safety shield/cone doesn’t wear through and expose the rotating PTO shaft found inside.
  • Page 70 8999151EN: v1 11/03/2021 Remove the outer cone and bearing ring Figure 5.11 Input PTO shaft - Bearing Ring Replacement – REASSEMBLY Equipment Required • Phillips head screwdriver • NLGI #2 Molybdenum Disulphide grease with paint brush/distributor Grease the bearing groove on inner yokes Figure 5.12 Fit the bearing ring into the groove with...

  • Page 71: Blade Carriers, Blades & Anti-Scalp Dishes

    8999151EN: v1 11/03/2021 Tighten the Philips head screws. Use of electric powered screwdrivers is not recommended Figure 5.16 Blade Carriers, Blades & Anti-Scalp Dishes 5.4.1 Blade Carrier Options Depending on the model of machine purchased, Multicut machines can come with two different blade carrier set- ups.
  • Page 72 IMPORTANT: Always use genuine Spearhead parts when carrying out repairs and maintenance with thoughts to longevity and reliability of the machine and personnel safety. Spearhead blades are made of special heat- Original instructions (ENGLISH)

  • Page 73: Blade Sharpening & Straightening

    Blade Sharpening & Straightening Spearhead does not recommend sharpening worn blades. It is important that all the blades on a rotor, are of the same weight and length and are all present to ensure the rotor remains balanced. By sharpening blades there is a chance of them overheating, which will affect the hardness of the blades;...

  • Page 74: Blade Bolt Inspection

    Heavy-duty Blade Carrier The heavy duty blade carrier, an option available on the Multicut 300 (see Figure 5.22) is particularly prone to blade bolt wear due to it exposed design. The standard blade carrier, which features an anti-scalp dish and the bolts are more recessed are less prone to wear and damage.

  • Page 75: Anti-Scalp Dish Inspection (If Fitted)

    8999151EN: v1 11/03/2021 If any of these visual damages are found, replace all blade bolts, nuts and bushes on that rotor immediately. IMPORTANT: Always replace blade bolts, nuts and bushes with new components whenever the machine blades are removed and/or replaced. WARNING! Inspect the area before mowing.
  • Page 76 IMPORTANT: Always use genuine Spearhead parts when carrying out repairs and maintenance with thoughts to longevity and reliability of the machine and personnel safety. Spearhead blade carriers are made of special heat-treated alloy steel. Substitute blade carriers may not meet specifications and may fail in a hazardous manner that could cause injury.

  • Page 77: Anti-Scalp Dish, Blade & Blade Carrier Removal & Replacement

    8999151EN: v1 11/03/2021 5.4.7 Anti-scalp Dish, Blade & Blade Carrier Removal & Replacement IMPORTANT: Throughout this section be aware of the blade carrier and blades rotating. Before proceeding to carry out any of the operations stated in this section; see Section 5.4.2 with regards to handling blade carrier assemblies safely.
  • Page 78 Proceed to remove each of the blade fasteners, firmly holding the blade carrier as you do so and remove the blade carrier. Spearhead recommends removing the blades and carrier as two separate processes as the safest way in removing lower blade carriers. It removes the danger...
  • Page 79 See Section 5.4.6 for assessing the condition of machine anti-scalp lower blade carriers (if fitted). Figure 5.32 Important Multicut 300 Blade Timing Before reassembling the blade and blade carrier assembly assess the gearbox seal ensuring it is in good condition and undamaged. Ensure there is no ingressed wire or other material in this area. Before reassembly in general ensure that all components are checked for their condition and cleanliness.
  • Page 80 IMPORTANT: Always use genuine Spearhead parts when carrying out repairs and maintenance with thoughts to longevity and reliability of the machine and personnel safety. Genuine Spearhead parts are made to specific standards to give performance and safety. Substitute components may not meet specifications and may fail in a hazardous manner that could cause injury.

  • Page 81: Wheels, Hubs & Tyres

    See Figure 5.34 for guidance for the correct nuts to loosen. The Multicut 300 standard forklift truck type tyre feature a single piece rim, so does not need this level of caution. Original instructions (ENGLISH)

  • Page 82: Tyre Pressures

    Manually operated grease gun supplying NLGI #2 Molybdenum Disulphide Grease to M6/M8 grease nipples The Multicut 300 laminated wheel hubs feature grease nipples which need to be greased at least once a week (dependant on amount of machine use); see Figure 5.35.

  • Page 83: Other Key Components

    Figure 5.36 – Multicut Wing Skid Spearhead machine skids are fitted to protect the machine deck fabrications from permanent damage. Premature wear can be caused to the skids through the machine being set too low, allowing the skids to drag along the ground causing an earlier requirement for replacement.

  • Page 84: Torque Settings

    Table 5.11 – Multicut Specific Fastener Torque Settings Non-specific Fastener Requirements The below tables give reference to the maximum recommended tightening torques for standard, zinc plated finished bolts on Spearhead machines. These settings can be applied to hex, socket countersunk and socket button screws. Size Grade 10.9...
  • Page 85 8999151EN: v1 11/03/2021 (This page is left blank intentionally) Original instructions (ENGLISH) Website: www.spearheadmachinery.com...

  • Page 86: Machine Inspection Record

    8999151EN: v1 11/03/2021 Machine Inspection Record Select Pre-delivery inspection: MACHINE INSPECTION Select RECORD Installation inspection: (For Multicut 300) Select Daily pre-work inspection: Model: Serial No: Inspector name (print): Inspection date: Company/Position: Inspector signature: Visual Checks Comments Check that an operator’s instruction manual in the correct language for the working territory is in the machine document holder.
  • Page 87 Spearhead claims no responsibility to any machine and/or physical harm caused by anything other than the practice guidelines stated in its specific machine model operators manual.

  • Page 88: Machine Storage

    So as not to invalidate the warranty and to avoid problem, use only genuine Spearhead parts and make sure the machine is not driven at a speed in excess of 540/1000 rpm on the PTO.

  • Page 89: Returning The Machine Back To Work

    So as not to invalidate the warranty and to avoid problem, use only genuine Spearhead parts and make sure the machine is not driven at a speed in excess of 540/1000 rpm on the PTO.

  • Page 90: Troubleshooting

    Gearbox noise a) Lack of oil Fill to level mark on gearbox b) Worn gears Replace gears with genuine Spearhead part c) Worn bearings Replace bearings with genuine Spearhead part Vibration! a) Lost/broken blades (see Replace all blades on that rotor 6.5)
  • Page 91 8999151EN: v1 11/03/2021 Gearbox a) Incorrect oil level Fill to level mark on gearbox overheating b) Incorrect grade of oil Drain existing oil and refill using the operators manual as a guide to the correct grade c) Incorrect operating speed Operate the PTO speed at the correct speed as stated on the decal on the front of the machine d) Machine overloaded...

  • Page 92: Spare Parts

    8999151EN: v1 11/03/2021 Spare Parts How To Obtain The Correct Spare Part Numbers For correct part numbers; use the Spearhead interactive online parts books. These are available at https://my.spearheadmachinery.com/parts/public-interactive-parts-database/ You will need to enter the machine serial number; see Figure 1.4.

  • Page 93: Spare Parts Ordering

    For guidance on finding your local Spearhead dealer; see Section 7.3. Dealer Network Spearhead has an extensive dealer network which can offer genuine replacement parts. In order to make it easier to find your local Spearhead dealer, the Spearhead website has a Dealer Locator facility. http://www.spearheadmachinery.com/dealer-locator/ To find your local Spearhead dealer enter your location or postcode into the “Your location”...
  • Page 94 8999151EN: v1 11/03/2021 Notes Original instructions (ENGLISH) Website: www.spearheadmachinery.com...
  • Page 95 8999151EN: v1 11/03/2021 Notes Original instructions (ENGLISH) Website: www.spearheadmachinery.com...

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