Farmi Forest Corporation CH380HF, Operation, Maintenance And Spare Parts Manual

Page: 30 / 64

CH380HF
30
65
o
1,5 mm
(1/16”)
A
C
SHARPENING THE ANVILS
If you notice wear or rounding of the inner edge
of the anvil, sharpen the anvils so that the origi-
nal angles are retained.
INSTALLING THE ANVILS
o Check the condition of the knife fastening
bolts and nuts.
o Install the knives and tighten the fastening
bolts to the torques specified in the torque
table.
o Adjust the knife-to-anvil clearance.
KNIFE-TO-ANVIL CLEARANCE
ADJUSTMENT AND INSPECTION
The amount of anvil adjustment required is
determined by the amount the knives are shar-
pened. Always check and, if necessary, adjust
the clearance between the knives and anvils:
o after a heavy sharpening
o whenever the knives are removed,
e.g. for sharpening
o whenever knives are replace
o when changing the chip length.
Use a feeler gauge to check and adjust the
clearance.
o Turn the disc so that the knife edge
is aligned with the vertical anvil.
o Measure the clearance and adjust as
necessary.
Vertical anvil profile
Vertical anvil profile
1. Remove the fastening bolts of the vertical
anvils M16 (A).
2. Adjust the knife-to-vertical anvil clearance
with the adjusting nuts (M12) (C) to 1.5 mm.
3. Tighten the adjusting screw nuts M12.
Tighten the anvil fastening bolts to 200 Nm.
4. Check that the blade clearance of all knives
is the same.
Blade clearance
Installation and adjustment of anvils