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11 

TELEHAWK FAULT FINDING CHART –

 

PART 2

 

Symptom 

Fault 

Possible Solutions 

Fan motor seals 

leaking. 

Back pressure in return line greater than 

20bar (290psi). 

Check return line pressure and fit a minimum 

3/4” free flow return pipe back to tank if pres-

sure greater than 20bar (290psi). 

 

Return line disconnected whilst oil flowing and 

blowing seal. 

Control box not 

working. 

Polarity on supply cable to control box 

incorrect 

Reverse connections in supply cable  

connection. 

 

Damage to electronic circuit 

Contact manufacturer. 

Chute and rotor blocks.  Chute exit blocked. 

Check oil flow (minimum of 60lpm required). 

Make sure material can leave the chute freely. 

 

Material not flowing smoothly. 

Raise deflector to improve flow and rotate 

chute to achieve desired delivery position. 

 

Rotor speed low. 

Check oil flow (minimum of 60lpm required). 

 

Feed rate into fan too high, slow down bed 

chain. 

Hydraulic valve fails to 

operate 

Hydraulic connections to loader faulty or 

not connected or connected in reverse. 

 

 

Dirt or contamination in the Bypass/

Relief Valve in the flow control slice.  

Rectify making sure pressure is applied to the 

valve via the supply hose and that the return 

line flow is not restricted. 

 

Firstly, remove the Bypass/Relief Valve from 

the Flow Control Slice inspect for  

contamination clean and replace. If problem 

persists or re occurs regularly replace loader 

hydraulic oil with new oil. 

Loss of operation of 

rams and swivel slices.  

Also operation of bed 

in only 1 direction may 

occur.  Failure may be 

sudden or deteriorate 

slowly over a few days. 

Oil leaking from between slices of the 

valve. 

 

Internal failure in valve 

 

Pilot cartridge contaminated. 

 

Pilot manifold orifice blocked. 

See section below. 

 

 

Contact manufacturer for advice. 

 

Replace cartridge. 

 

Replace manifold. 

Oil leaking from  

between slices of the 

valve.  

 

 

 

 

 

 

Fan rotor spins but the 

other functions don’t 

work. 

Internal pressure in valve. 

Check return line hose is connected and that 

return line flow is not restricted . 

Clamping bolts loose allowing seals to 

be extruded 

Check bolts through valve tightened to correct 

torque 13.5 N/M (10Ib ft) 

Interface seals damaged by either of the 

above. 

Replace damaged seals. 

Bluetooth connection not made or no 

power to junction box. 

Check bluetooth light on control box is       

continuously on. 

 

Check 12V is getting to the junction box. 

 

Check cable for damage and repair if needed. 

Содержание Telehawk

Страница 1: ..._ _ _ _ _ _ _ _ _ _ _ _...

Страница 2: ...Grease Nipples x 2 At ends of SC Chute Ram Ref Description 3 Grease Nipples x 4 SC Swivel mechanism Ref Description 4 Grease Nipple Cross beater bearing 5 Grease Nipple Bed Chain front roller bearing...

Страница 3: ...nts 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...

Страница 4: ...Nevertheless in the interests of all concerned it is essential that equipment of our manufacture is used in accordance with the instructions that are supplied or are available from our Technical Staf...

Страница 5: ...rol box onto the loader 5 Preparation of the Telehawk 5 Fitting the Telehawk onto the loader 5 Operation 5 Commencing Operation 6 Maintenance 7 Disposal 9 FAULT FINDING CHART Part 1 10 Part 2 11 PARTS...

Страница 6: ...ale Size 1 2m x 1 2m x 2 5m Weight without brackets 1270kg Max Hydraulic Oil Pressure 210 bar Max Hydraulic Oil Flow 125 litres minute Min Hydraulic Oil Flow 65 litres minute Time Averaged Sound Power...

Страница 7: ...ty Teagle front housing DL1320 1 Do not permit riders DL1036 2 Teagle sides DL1389 2 Read instruction book DL1006 1 Telehawk DL1393 2 Blockage removal tool DL1070 1 Swish LH DL1383 1 Fingers being sev...

Страница 8: ...not manually load bales from the stack above the machine so as to prevent the risks of falling into the machine and collapse of the stack of bales 15 Caution after prolonged intensive use of the mach...

Страница 9: ...with excessive operation of the anti blocking system it may be advisable to adjust the bale restraint beam forwards away from the fan to reduce the material feed rate SWIVEL CHUTE The swivel chute rot...

Страница 10: ...chain the machine can be levelled out and the crossbeater and bed chain re started If spreading wet or poor quality bales it may be an advantage to stop both the cross beater and bed chain before incl...

Страница 11: ...ent them from turning and pinching hands and fingers between the bale restraint and the cross beater If blades have been fitted cover areas of the cross beater not being worked on with old carpet or h...

Страница 12: ...airs are required Copies of the circuit diagram are available from the manufacturer on request When the machine is not being used it is recommended that the control desk is stored safely away from the...

Страница 13: ...igure 7 BED CHAIN MOTOR The bed chain motor supports the front sprocket bed assembly The removal procedure is very similar to the crossbeater above Follow the same procedure but the motor mounting pla...

Страница 14: ...r contamination clean and replace Clear material and check bed chain tension 25 to 50 mm slack in centre of bed Bed chain has come off the sprockets Check sprocket condition replace the bed chain and...

Страница 15: ...pressure is applied to the valve via the supply hose and that the return line flow is not restricted Firstly remove the Bypass Relief Valve from the Flow Control Slice inspect for contamination clean...

Страница 16: ...ew M12 x 50 FAS9682P 1 Torque setting 90 N m 67 ft lb Spring washer M12 FAS2374P 1 4 Rotor SC6132 1 5 Fan motor holding plate SC6133 1 Setscrew M8 x 30 FAS2630P 4 Plain washer M8 FAS2343P 4 6 Pear sha...

Страница 17: ...19 Ribbed square insert SC4231 4 20 Junction box SC5824 1 Pan head screw M4 x 16 FAS2430S 4 Locknut M4 FAS2329S 4 21 3 Way flow control HYD5414 1 Setscrew M8 x 20 FAS2627P 2 large plain washer M8 FAS2...

Страница 18: ...S2631P 1 4 Chute ram CYL1035 1 Pivot bush ram body lower SC1297 1 Bolt M12 x 90 FAS9690P 1 Pivot bush ram body upper SC3297 1 Bolt M12 x 80 FAS9688P 1 Plain washer Form G M12 FAS2345GP 2 Locknut M12 F...

Страница 19: ...g infill SC6156 1 Cup square bolt M8 x 20 FAS9241S 2 Plain washer M8 FAS2343P 2 Locknut M8 FAS2332 2 15 Side inspection panel SC4329 1 Plain washer M8 FAS2343P 4 Locknut M8 FAS2332 4 16 Top housing SC...

Страница 20: ...rew M12 x 20 FAS2675P 2 Bolt M12 x 45 FAS9681P 2 Plain washer M12 FAS2345P 6 Locknut M12 FAS2334 4 Bale restraint complete Items 2 3 SC6116 1 2 Bale restraint beam SC6117 1 Setscrew M12 x 30 FAS2678P...

Страница 21: ...M HYD5240 1 Seal Kit Sauer Danfoss HYD5242 1 Crossbeater Assembly Items 7 8 SC6111 1 see Maintenenace section for removal 7 Crossbeater SC6112 1 8 Hook ripper short SC4219 52 Setscrew M8 x 20 FAS2627P...

Страница 22: ...SC4324 2 Plain nut M20 FAS2306P 4 M10 x 10 grub screw FAS8446 2 Plain washer M20 FAS2347P 4 8 Sprocket scraper rear SC4326 2 Setscrew M12 x 30 FAS2678P 4 Spring Washer 1 2 FAS2374P 4 9 Rear floor sect...

Страница 23: ...2334 4 Keyway 10x8x40 round end FAS8135 1 Seal Kit Brevini SAM Round HYD5241 1 Seal Kit Sauer Danfoss Round HYD5243 1 Seal Kit Brevini square motor HYD5245 1 INLINE OIL FILTER Ref Description Part No...

Страница 24: ...g Time lII On 5 Hold the sequence of buttons for 8 seconds until both the Bed Forward and ON LED s illuminate 6 Release buttons and the LED s should flash alternately 7 Using the Decreasing Un loading...

Страница 25: ...30S 4 M4 Locknut FAS2329S 4 6 Power cable 6m SC5826 1 Including fuse holder and eyelets Neutrik female socket only SC5837 1 7 7 5 A fuse SC3535 1 8 Telehawk boom bracket SC6142 1 9 Curly cable junctio...

Страница 26: ...1 E Crossbeater out to 3 way unit port P HYD2213 1 1 2 x 1 2 BSP M M union HYD1013 1 Bonded Seal 1 2 BSP HYD4204 1 1 2 x 3 4 BSP M M union HYD1119 1 Bonded Seal 3 4 BSP HYD4205 1 F 3 way unit port S1...

Страница 27: ...n MM HYD1011 1 Bonded Seal 1 4 BSP HYD4201 1 1 4 BSP M M union HYD1011 1 Ref Description Part No Q ty Associated components Part No Q ty 1 Pressure switch HYD5415 1 Pan head screw M5 x 80 FAS9516S 4 L...

Страница 28: ......

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