122
T380D-T430D
Rev. 1.0
TROUBLE SHOOTING
09-TROUBLESHOOTING (Generale)
PROBLEMS
PROBABLE CAUSE
REMEDIES
Irregular arm
operation
Manoeuvre speed not suitable
Adjust the number of tractor PTO rpm
Adjust the manoeuvre speed of the function
involved by means of adjustable choke (if
present). Otherwise, contact an authorised
workshop
Air present inside hydraulic circuit
Bleed the air from inside the circuit
Flail head rotor fails
to start
Limited hydraulic flow
Check motor operation.
Repair or replace motor
Make sure that the hydraulic hoses are not
clogged or damaged. Repair or replace the
hydraulic hoses
Make sure that the discharge filter or delivery filter
(if present) is not clogged. If it is clogged, replace
it
Check the rotor distributor flexible hose control
cable. Adjust the cable
Mechanical transmission missing
Check bevel gear pair box operation. Repair or
replace
Leakage of oil from
the pump
Oil excided from the pump
Check the condition of the joints, seals, and
hoses (especially for drainage). Replace if
clogged or damaged
Belts break too soon
Belt tension too high
Check the pre-tension of the belts
Pulleys out of alignment
Align the belts
Flails touch the ground
Adjust height of cut
Tractor has more power than can be
withstood by the machine
Connect the machine to a tractor with adequate
power
Belts slip
on pulleys
Insufficient belt tension
Check the pre-tension of the belts
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Страница 6: ...6 T380D T430D Rev 1 0 TABLE OF CONTENTS Page left intentionally blank INDICE ...
Страница 9: ...9 T380D T430D Rev 1 0 DECLARATION OF CONFORMITY Page left intentionally blank Norme DECESPUGLIATRICI ...
Страница 12: ...12 T380D T430D Rev 1 0 PREFACE Page left intentionally blank Prefazione ...
Страница 65: ...65 T380D T430D Rev 1 0 ADJUSTMENTS Page left intentionally blank 05 Regolazione velocità di lavoro ...
Страница 83: ...83 Rev 1 0 T380D T430D USE AND OPERATION 6 12 06 Lavoro su siepe 5 6 3 4 1 2 NO 7 ...
Страница 109: ...109 Rev 1 0 T380D T430D ROUTINE MAINTENANCE 7 8 07 Serraggio viti T460 15 Nm 20 Nm 10 Nm 90 Nm 10 Nm 15 Nm 20 Nm ...
Страница 124: ...124 T380D T430D Rev 1 0 SCRAPPING AND DISPOSAL Page left intentionally blank 10 DEMOLIZIONE E SMALTIMENTO ...
Страница 138: ...NOTES ...