JF 2 Serie Manual Técnico De Operación página 55

OPERATION TECHNICAL MANUAL - HARVESTER JF C40 C60 and C120 SERIES 2
Problem
Weak product throwing by
the chute
Uneven of bad cut
Low production
Causes
Loose transmission belt
Tractor horse power is
under specification
Incorrect amount of knives
in the impellers
Incorrect assembly of
knives in the impeller
Impeller`s knives are not
sharpened
Impeller`s counter-knife is
wom
Impeller`s knives are far
away from the counter-knife
Lower knife of the pickup
drums is wom
Inconstant work speed
Bad organization of the
forage wagons transport
Improper tractor
Ground is improper for
mechanized harvesting
Solutions
Stetch the belt
Use a tractor with power
according to indicated in
this manual
Install the correct amount of
knives in the chopping
impeller
Set the knives arrangement
Sharpen the knives
Invert or replace the
counter-knife
Adjust the gap between the
impeller`s knives and
counter-knife
Replace the knife
Apply a uniform moving
speed
Organize the positioning
and displacement of the
forage wagons
Use a tractor with power
according indicated in this
manual
Plant in a proper ground lot
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