WORKSHOP MANUAL
T...102/122 - TC...102/122
Map of functional units
If higher amounts are found, check that the blades are
not distorted. If this is not the case, check the sup-
ports or the shafts for the blades, re placing if neces-
sary, and check the condition of the point where the
anges rest on the cutting deck.
IMPORTANT Always replace damaged blades
and do not at tempt to repair or straighten them. Al
ways use ma nufacturer’s genuine spare parts!
IMPORTANT Having made the check, remem
ber to ret the shaft key (2) and check that the rotating
blades do not interfere with each other during a whole
revolution.
Remove the cutting deck.
WARNING! Always wear strong gloves
when handling the bla des.
NOTE Take note of the unscrewing and screwing di
rection of the central screw (1a 1b) of each blade.
To check the alignment
of the blades, one of
them must rst be re-
moved and retted af-
ter having re mo ved the
shaft key (2), to permit
independent bla de rota-
tion.
With the blades disengaged, rmly hold each blade
and bring the cutting edges together in the various
positions possible (A-B; A-B1; A1-B1; A1-B). At each
position they should be aligned to within 2 mm.
CHECKING BLADES ALIGNMENT
CHAPTER REVISION FROM ... PAGE
4.8 0 2018 1 of 1
Validity
General informations
Excessive vibration when cutting and an uneven
cut can be due to misalignment of the blades
o wing to deformation of the anges or the shafts
as a result of accidental knocks.
Related topics
[
4.9] Removing, sharpening and balancing the
blades
[
5.7] Removal of the cutting deck
[
6.8] Replacement of the supports and shafts of
the blades
Tightening torques
1a Screw for left blade .......................45 ÷ 50 Nm
1b Screw for right blade .....................45 ÷ 50 Nm
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