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Blade sharpening and
replacement (TRR 250/260/280)
Loosen the fixing screws (3) and remove the
blade (4);
Sharpen and reposition the screws and
tighten with a torque wrench according to
table "Tighten torque specifications";
Repeat the procedures for the remaining
blades.
Sharpening and replacement of
hammers (TRR 250/260/280)
Loosen the fixing screw (1) and remove the
disc (2);
Loosen the screws (5), remove the bolt (6)
and remove the hammer (7);
Sharpen and replace the screws, washers
and spacers, tighten with a torque wrench
according to table " Tighten torque
specifications".
7
6
5
2
4
3
1
Verifying the distance between
blades
Each time you remove the blades (removal /
installation) before starting again the machine,
check and adjust the distance between the
blade and the counter cutting blade;
The adjustment should be made with the
distance between the blades of the machine as:
TRR 180/190: 4.7 mm ± 0.4 mm;
O
TRR 250/260/280: 3.0 mm ± 0.4 mm.
O
TRR 180/190 -
±
4,7 mm
0,4 mm
TRR 250/260/280 -
±
3,0 mm
0,4 mm
Motor
Lubrication
Only use high-quality detergent oil, classified
as SG-SL by API. Select SAE oil, viscosity grade
according to the operation temperature foreseen.
To change motor oil
Establish the temperature range foreseen before
next change of oil. All oils must correspond to
API SG-SL classification.
1. Equipment must be on a flat and level
surface.
2. Hot oil will drain better.
3. Collect used oil in proper container.
67