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Spearhead

 

Multi-Cut 

420

 

 

5

 

 

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) 

  Being hit or caught by any moving part, e.g. Blades, drive shaft and wings. 

  Being hit by flying debris or machine parts due to machine damage 

  Machine overbalancing when not in use 

  Injection of high pressure oil from damaged couplings or hydraulic hoses 

 

Accidents due to collision with other machines, or debris left on road

 

 

Beware of free-swinging blades over centering and falling when wings are 
folding.

 

 

ALWAYS: 

  Ensure the operator has read this handbook and has been trained to use the 

machine. 

  Ensure all safety guards are in place and all tractor windows closed.

 

  Impact resistant shielding to the tractor is recommended

 

  Before leaving the tractor cab always ensure that the wings are firmly on the 

ground, no weight is on the machine’s hydraulics and the rotor has stopped 
spinning. 

  Check that all guards are properly fitted and there are no damaged or loose 

parts. Particular 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 starting work. 

  Ensure that all warning labels are always visible and that they are not 

damaged, defaced or missing. 

  Fit locking bars to height and to wings before transport and before unhitching 

when applicable. 

  Wear ear defenders if operating without a quiet cab or with the cab windows 

open 

  Ensure tractor guards are fitted correctly and are undamaged 

  Work at a safe speed, taking into account terrain, passing vehicles and 

obstacles 

  Ensure that the tractor meets the minimum weight recommendations of the 

machine manufacturer and that ballast is used if necessary 

  Check that machine fittings and couplings are in good condition 

  Follow the manufacturer’s instructions for attachment and removal of machine 

from the tractor 

  Ensure blades are of the type recommended by the manufacturer, are 

securely fitted and are undamaged 

  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.

 

Содержание Multi-Cut 420

Страница 1: ...hine it relates to please contact the After Sales Department for advice Spearhead Machinery Limited 2007 Please ensure that this manual is handed to the operator before using the machine for the first...

Страница 2: ...e Manufactured by the above company complies with the required provisions of the directive 89 392 EEC 98 37 EC and 98 38 EC and AMD 91 368 EEC AMD 93 44 EEC AMD 93 68 EEC and conforms with European no...

Страница 3: ...7 Attaching to the Tractor 7 8 Setting up your Machine 9 Operation 10 Transportation 11 Machine protection 12 Servicing Maintenance Safety First 13 Daily 14 Every 8 Hours 15 Torque Settings 15 Regula...

Страница 4: ...ong as the engine is running Warning 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 m...

Страница 5: ...no damaged or loose parts Particular 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...

Страница 6: ...fication Never use a machine if the hydraulic system shows signs of damage Never attempt to detect a hydraulic leak with your hand use a piece of card Never allow children to play on or around the mac...

Страница 7: ...P T O One external hydraulic service required single acting with float facility for wings Attaching To The Tractor Fit the machine to the tractor in the standard way ensuring the correct match of link...

Страница 8: ...s 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 Connect the hydraulic hose to a single acting service...

Страница 9: ...ink arms are fully raised Wings Unfolding the wings if the machine is in the transport position first pressurise hydraulic rams before releasing locking bar Fig 4 lower both wings by releasing hydraul...

Страница 10: ...t is first priority When in work always ensure the hydraulic spool valve that operates the folding of the wings is in float position to enable the wings to freely follow all contours of ground Fig 5 W...

Страница 11: ...ight and secure rams with locking bar Fig 6 Never transport along public highways with the wings only supported by the hydraulics Please observe Public Highway Regulations concerning the towing of imp...

Страница 12: ...7 as this could result in severe damage to the gearbox and drive lines as well as invalidating the warranty If the machine has been laid up for any length of time there is a risk of the clutch plates...

Страница 13: ...out in order not to invalidate your warranty these are carried out before the first operation after the first hour then after 4 hours These checks are 1 Wheel nuts and tyre pressure 40psi 2 Gearbox bo...

Страница 14: ...k wheel nuts are tight Check tyre pressures 40 P S I Check gearbox lubrication replenish as necessary to the correct level line on the dipstick provided with each gearbox Fig 8 Lubrication points A Wi...

Страница 15: ...given below are recommended maximum settings only Size Tensile strength Description Torque setting Nm M16 8 8 Rotor gearbox bolts 280 UNC 8 8 Splitter gearbox 280 M24 8 8 Blade bolts 950 Wheel nuts 27...

Страница 16: ...t Blades Caution When carrying out maintenance work on or near the blades be careful of free swinging blades over centering and falling It is recommended that protective clothing including hardhat and...

Страница 17: ...n and store clutch assembly in a dry place Check condition of friction linings and reset spring compression to original height before use Should the assembly overheat due to frequent or prolonged clut...

Страница 18: ...r nuts which are painted red for danger when removing the wheel The outer nuts must not be loosened until the valve has been removed and the inner tube is entirely deflated Then and only then may the...

Страница 19: ...y cloth remove all traces of rust on the metal clutch plates Check condition of the friction plates if there is any sign of over heating wear or cracking replace with new Do not attempt to use the mac...

Страница 20: ...t enough overlap 6 Lack of grease 7 Build up of Debris under drive shaft Gearbox Overheating 1 Incorrect oil grease level 2 Incorrect grade of oil grease 3 Incorrect operating speed 4 Machine overload...

Страница 21: ...ns top links ball ends unless there is a manufacturing or material defect or the cost of normal servicing items such as oils and lubricants 5 This warranty does not cover any expenses or losses incurr...

Страница 22: ...iversary of the date of sale and the Service Report form must have been completed and stamped by the servicing dealer or Spearhead Service Engineer and sent to Spearhead within 14 days after the first...

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