WORKSHOP MANUAL
T...102/122 - TC...102/122
2. General regulations
This chapter covers the main aspects of a servi
c ing procedure and the general rules for guaran
teeing a successful service which protects the
en vironment and respects the safety of both the
ser viceman and the user of the apparatus.
3. Maintenance
This chapter covers the main aspects of a servi c
ing procedure.
A specific chapter is dedicated to a quick trouble
shooting guide on the most frequent questions
and the chapter references providing information
on the interventions required to resolve the same.
4. Adjustments and tuning
his chapter deals with the adjustments to be ma de
to remedy the more frequent performance fai lures
and are usually resolved by quick checks and tun
ings.
5. Removal of external parts and main assem-
blies
For doing more difficult jobs, greater accessibility
may be required. This can be done by taking the
unit concerned off and working at the bench, or by
removing the cover or other external parts.
Whether or not this will be useful is at the discre
tion of the mechanic’s experience.
6. Repairs
This chapter deals with all the more complex work
connected with the replacement or repair of mal
functioning or worn parts.
The descriptions must follow a logical sequence
and can include operations not specifically con
nected to a particular type of repair.
In this case, careful reading of the entire procedure
can help you omit all those operations not connect
ed with the case in hand without, however, over
looking anything that may be necessary.
machine versions are recognisable according
to the type of dashboard or display assem-
bled
.
B) Identification and number of the page based on
the following criteria:
– the first field indicates the section and chapter;
– the second field indicates the revision index;
– the third field indicates the chapter validity start
date, i.e. the year of manufacture of the ma-
chine;
– the fourth field indicates the page number and
total number of pages dedicated to the subject.
C) Chapter title.
D) General information, references to other chapters
in the manual, technical information related to the
topic, and buttons with links to the machine oper-
ating units map can be found in the left column on
each initial page.
SECTIONS OF THE MANUAL
The content of the manual is divided into sections
which correspond to the various subjects and the dif-
ferent types of servicing.
1. Rules and procedures for Service Centres
This chapter covers all the main aspects of the re
lationship between the manufacturer and the ser
vice centres.
A close collaboration between the manufacturer
and the service centres is conclusive for solv
ing problems in the most effective way as well as
maintaining an image of efficiency and reliability.
Compliance with these brief and simple guide
lines will facilitate this task and prevent general
mi sunderstandings and timewasting for both the
manufacturer and the service centre.
GENERAL INFORMATIONS
The purpose of this manual is to assist Service Cen-
tres service, disassemble and repair machines.
The manual has left out the simplest and quickest
operations that can be handled by a good mechanic,
while concentrating more on specific aspects with
tips and advice on the best servicing procedures.
Please take time to read through this manual to ac-
quire a basic understanding of the machine, which is
necessary for working rationally without making er-
rors or wasting time.
All problems related to the use of the machine are
fully covered in the User manual.
STRUCTURE OF THE MANUAL
The manual is divided into sections and chapters.
Each page of this manual states the following infor-
mation:
A) Machines or series of machines to which the con-
tents of the chapter are applicable;
the different
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HOW TO USE THE MANUAL
WORKSHOP MANUAL
T...102/122 - TC...102/122
Map of functional units
On assembly, be careful to:
– correctly position the keys (3) on the shafts;
– correctly locate the right and left blades, with the
fins facing towards the inside of the plate;
– fit the flexible disc (4) so that the concave part is
pressing against the knife;
– tighten the screws (1 – 1a) with a torque wrench set
to 45-50 Nm.
Remove the cutting deck
WARNING!
Always wear protective gloves
when handling the blades and protect eyes when
sharpening.
WARNING!
The blades are connected to
each other, the rotation of each blade engages
the rotation of the other.
A) Removing and reassembling
For removing a blade it must be firmly held and the
cen tral screw (1) undone, bearing in mind that:
– the screw on the left blade (1a) is unscrewed anti-
clockwise
– the screw on the right blade (1b) is unscrewed
clockwise.
Always check that
the fins are intact with
cracks or breaks. Al-
ways replace damaged
blades.
Validity
General informations
A badly sharpened blade causes grass to be co
me yellow and reduces grass collection capabil
ity. If not balanced, excessive vibration can be
cau sed during use.
Related topics
[ 5.7]
Removal of the cutting deck
Tightening torques
1a Screw for left blade .......................45 ÷ 50 Nm
1b Screw for right blade .....................45 ÷ 50 Nm
REMOVING, SHARPENING AND BA LANCING
THE BLADES
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A
C
B
D
