MTZ 1220.1/1220.3 Section
Е
. Tractor preparing for operation
Е
8
Running-in
IMPORTANT! The first 30 hours of tractor
operation influences greatly tractor per-
formance and operation life, especially its
diesel engine.
Your new tractor will provide an effective
and long operation in case of proper run-
ning-in procedure and other necessary
services carried out at recommended in-
tervals.
During the 30-hours running-in period, ob-
serve the following precautions:
1. Constantly check the devices’ data,
watch upon the lubrication, cooling and
feeding systems’ operation. Control the
levels of oil and liquid in filling tanks.
2. Check the tightness and tighten the ex-
ternal fixing joints.
3. Do not overload the diesel engine and
avoid its smudging and speed drop.
Overloading has place if the diesel en-
gine speed drops quickly, it is smudging
and the diesel engine does not respond
to fuel feed increase. Operating at a
high gear under load leads to an ex-
cessive wear of rubbing diesel engine
parts.
4. Operating a tractor at a too low gear,
with light loading and at a high diesel
engine speed leads to fuel waste. You
will save fuel consumption and minim-
ize diesel engine wear by selecting the
correct gear range for each particular
operation.
Carry out a tractor’s running-in while doing
light work (sowing, cultivating, moving,
transporting). Load the diesel engine by
not more than 50% from its rated pow-
er.
6. Avoid continuous tractor operation
without loading at maximum or mini-
mum diesel engine speeds modes.
7. Avoid continuous tractor operation at
constant diesel engine speeds mode.
8. To ensure proper operation of rubbing
parts of the clutch coupling, engage the
clutch coupling more often and more
smoothly during running-in period.
9. Carry out daily maintenance in accor-
dance with the recommendations pre-
scribed in the present Manual.
After completing of 30-hours running-in,
carry out technical service operations as
prescribed in section K “Routine mainten-
ance”, page K 2.
Warning: To prevent injury, be sure that
all tractor safety guards are in their
places before starting the diesel engine.
Содержание 1220.1
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