TRAPP TRF 50 Manual De Instrucciones página 61

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Counter cutting blade
Periodic tightening of screws as well as the
adjustment of the counter cutting blades are
essential. The adjustment is done by loosening the
hexagon nut (1) as in figure 1 and by displacing the
counter cutting blade until the cutting blades pass
at a distance of approximately 1.5 mm from the
counter cutting blade (figure 2).
The counter cutting blade shall be substituted when
worn out.
1
FIg. 1
Fig. 2
Sharpening of cutting blades
TRAPP shredders leave factory with temperate
cutting blades, prolonging cutting durability.
Sharpen the cutting blades when the edge is dull.
Sharpen the side indicated only (figure 3), trying to
keep its original inclination. Whenever sharpening,
be careful to remove the same amount of material
from each cutting blade to keep balance and to
avoid vibrations of the axle unit. The cutting blades
shall be substituted whenever optimum sharpening
is no longer possible.
Fig. 3
12
Fig. 4
Hammers
Hammers are provided with 4 dented corners
which position can be changed as they wear out
(figure 5).
To change position of hammers or to substitute
them, remove the axle (1) counterpins and the lock
(2) (figure 6). Remove them through the opening
in the green crop feeder. When removing them,
to avoid unbalance and vibration of the shredder,
always observe the position of the separating rings.
Be careful not to mix the hammer sets (sides).
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