WORKSHOP MANUAL
T...102/122 - TC...102/122
Push the two connecting rods (7) to the back and
screw down the two nuts (3) on each rod until the front
part of the deck just begins to rise both at the right and
the left, and then tighten the relevant locknuts (4).
Slacken off the nuts (8) and locknut (9) of the two front
connecting rods (10) and adjust nuts (8) of the front
left con necting rod to set the exact distance «A» of:
– 489 mm (mod. 102)
– 474 mm (mod. 122)
between the centre of the engine pulley hub and the
centre of the left blade shaft.
This operation is facilitated by using the checking cali-
per (11) suitably positioning the engine side terminal
(11a) at the side marked with «CLUTCH»
Distance «B» is set by using the corresponding front
right connecting rod nuts to obtain the same meas-
urement, so that the outlet is perfectly centred with
respect to the collector channel; then fully tighten the
nuts (8) and locknut (9).
NOTE
It is very important that distance «B» is the
same on both the left and right hand sides, to prevent
the belt from rub bing against the collectorn channel.
Turn both the rear screws (5) until the rear of the deck
begins to rise both at the right and the left, and then
tigh ten the relevant locknuts (6).
B) Adjustment of the longitudinal position
Put the machine onto a flat and stable surface (such
as a work bench) and put blocks beneath the cutting
deck in line with the centre lines of the blades:
– at the front 26 mm (1)
– at the rear 32 mm (2)
then set the lifting lever to position «1» and slacken
off the nuts (3), screws (5) and locknuts (4 - 6) on both
the right and left hand sides, so that the deck rests
firmly on the blocks.
CHAPTER
REVISION
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2018
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ALIGNING THE CUTTING DECK
