Counter cutting blade
Adjust the counter cutting blade by loosening the
2 fixing screws (1) as in Figure 14. Displace it until
the cutting blades pass the counter cutting blade, as
shown in Figure 15, at a distance of approximately
1.5 mm. The counter cutting blade shall be sharpen
when worn out. Periodic tightening is imperative.
Image
merely illustrative
Figure 14
Image
merely illustrative
Figura 15
1. Knife
2. Counterknife
60
Maintenance Instructions
1
2
Knive and counter
knive measure 1.5
Sharpening of cutting blades
Sharpen the cutting blades when the edge is dull.
Sharpen one side of the blade only, 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.
To remove the knives (1), loosen the screws (2)
and remove the knives from the disc (3) according
to Figure 16.
Movable hammers
Hammers (4) are provided with 4 dented
corners which position can be changed as
they wear out. To change their position or to
substitute them, remove the hammer axles (6)
and the counterpins (5) as in the Figure 16.
When removing them, to avoid unbalance and
vibration of the shredder, always observe the
position of the separating rings (7). Be careful not to
mix the hammer sets.
1
2
Figure 16
TRF 600 / 650 / 700 / 750 / 800 / 850
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7
4
3
Image
merely illustrative