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Summary of Contents for 30437

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Page 2: ...cate Monthly 8 Belt tensioner pivot Single greasing point Monthly 9 Flap operating linkage Lubricate Monthly 10 Hydraulic cylinder pivots on hydraulic deflectors if fitted Two greasing points Monthly 11 Extended drum support roller pivot if fitted Single greasing point Monthly For more detailed information see maintenance section 10 9 4 2 3 6 1 5 7 9 50 Hours Note Use good quality semi solid greas...

Page 3: ...ential Health and Safety requirements of EEC Directive 2006 42 EC 2004 108 EC To effect correct application of the essential Health and Safety requirements stated in the EEC Directives the following harmonised standards were consulted BS EN ISO 12100 1 BS EN ISO 12100 2 BS EN ISO 13857 2008 Signed Duncan Wilson Engineering Director Dated 8th August 2017 Person authorised to compile Technical File ...

Page 4: ...enance of equipment and machines This handbook forms part of that instruction and it must be read and understood before fitting the machine onto the tractor or attempting to use it Your supplier is responsible for carrying out any necessary pre delivery inspection fitting the machine onto the tractor and test running The supplier must also give instruction in the safe use maintenance and adjustmen...

Page 5: ...emoval 8 11 5 Drum mountings 8 11 6 Screen replacement 404M 505M only 8 11 7 Rotor removal 9 11 8 PTO shaft 9 11 9 PTO slip clutch 9 11 10 Drum drive belt adjustment 9 11 11 Booster fan pump drive belt adjustment 9 11 12 Hydraulic circuit 9 10 11 13 Hydraulic oil reservoir 10 11 14 Hydraulic oil change and suction filter 10 11 15 Return filter 10 11 16 Hose Inspection 10 11 17 Hydraulic valve and ...

Page 6: ... 811kg 970kg 877kg Minimum tractor power requirement 37kW 45kW 37kW 45kW Sound power level 93db A 93db A 93db A 93db A 1 0 SPECFICIATIONS Heights listed are with the machine on the ground When operating these heights can be increased by up to 1m depending on the tractor to which the machine is attached 2 1 1 Basic machine specifications Specifications Overall machine width 2 82 m Minimum tractor p...

Page 7: ...2 0 EXPLANTAION OF PICTOGRAMS 3 Allow rotor to stop before removing blockage with tool provided Please read instruction book before using the machine Blockage removal tool ...

Page 8: ... filters to EN 143 are likely to be adequate 3 11 NOTE If a hydraulic top link is used ensure that the top of the Tomahawk is clear of the cab with the machine fully raised and the top link in the fully contracted position 3 12 NOTE When lifting the machine on the three point linkage always check the clearance between the upper front of the Tomahawk and the rear of the cab particularly the window ...

Page 9: ...ck hitch system if the optional castor wheels are fitted The normal 3 point linkage system must be used if castor wheels are attached to the machine The machine is designed to use the standard 540 R P M PTO shaft However speeds of up to 1000 R P M may be used if specific circumstances necessitate this The higher speed will cause an increase in power consumption The Tomahawk uses the tractor hydrau...

Page 10: ...he drum rotates in an anticlockwise direction when viewed from the rear This ensures that a the belt drive operates safely and effectively and that b the bale is fed into the rotor in the correct manner In use the drum rotates feeding the bale into the rotating blades The output and power requirement can be increased by tilting the machine forwards slightly thereby increasing the pressure of the b...

Page 11: ...Refer to Maintenance for the correct clutch setting 9 3 Booster fan Ensure the power supply cables for the oil cooler and remote drum rotation kit are connected to the tractor If a flexible duct is fitted to the fan outlet ensure that it is sensibly routed with no sharp turns or kinks Always attempt to create as straight a route as possible for the ducting to improve material flow Make sure that t...

Page 12: ...e control knob at the base of the oil cooler Turning the knob in a clockwise direction reduces fan speed Should oil temperature increase to 45 degrees Celsius the oil cooler will automatically begin to operate The cooler will automatically reverse for a short time every fifteen minutes to keep the cooler screen clear of debris To stop fan operation reduce PTO speed gradually and when at idle disen...

Page 13: ...t by means of an adjuster attached to the motor bracket If the belts slip persistently check that the drum is not fouling on the back plate If the belts turn over in their grooves or appear to run out of alignment the position of the motor pulleys should be adjusted by means of the large nuts on the threaded pivot shaft 11 11 Booster fan pump drive belt adjustment WARNING Never attempt to tension ...

Page 14: ...he 10 system to damage The filter should be replaced when the indicator on the gauge fitted to the top cover reads 1 4 bar the top of the green section on the gauge To replace the element remove the 3 screws holding the top cover onto the filter body there is a spring underneath the cover holding the filter in place Remove the cover and withdraw the filter element Fit the new filter element into t...

Page 15: ...pes of material see Fig 2 b A straw chute suitable for dry materials where a greater discharge height distance is required see Fig 3 Included in both kits are the deflector on off flap and operating linkage In the event of the Giraffe Chute being removed the machine must not be operated without the blanking plate being bolted securely in place The flap pivot bar and operating linkage should not be...

Page 16: ...Hammers blades worn 404M 505M Sharpen or replace blades Tilt drum at steeper angle shorten toplink Increase oil flow rate from tractor to Tomahawk Rotate drum in correct direction Fit more bale grippers in drum Check slip clutch on PTO is not slipping Ensure PTO is rotating at correct operating speed Remove bale grippers if fitted Peel a layer off outside of bale before loading in drum Turn or rep...

Page 17: ...wn Cooler screen blocked with debris Cooler temperature sensor failed Connect cooler power supply cable to tractor Replace fuse Clear cooler screen Replace temperature sensor Excessive vibration Fan out of balance Fan blades damaged Fan housing bearings failing Fan must be dynamically balanced Investigate fan condition Investigate condition of fan housing bearings Drum will not turn No oil flow fr...

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