Technical data

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3. MAINTENANCE
3.1. General Directions
The maintenance shall be performed with the purpose of maintaining the diesel engine in
working order during the operation. Failure to perform the maintenance with the established peri-
odicity as well as poor quality of the maintenance reduce considerably its service life, cause the
rise in the failure rate, reduction of the power and increase of engine operating costs.
The operation of the diesel engine without performance of routine maintenance is not al-
lowed.
Depending on the diesel engine service conditions the deviation of the established perio-
dicity of the maintenance within 10%.
Notes on the regular scheduled maintenance (except for the shift-time maintenance) shall
be entered into the logbook of the tractor (machine).
The maintenance operations with disassembly of the engine units shall be performed in-
doors to prevent the dust and dirt from penetration into the engine units.
All the defects and troubles detected when performing the maintenance shall be eliminat-
ed.
3.2. Routine Maintenance Schedule
The routine maintenance schedule is given in Table 4.
Table 4
Maintenance Maintenance interval
points in service hours in litres of the fuel con-
sumed
1 Maintenance when preparing for the
operational run-in
- -
2 Maintenance when performing the op-
erational run-in
8-10 -
3 Maintenance after completing the op-
erational run-in
After 30 -
4 Shift maintenance 8-10 -
5 First maintenance (Maintenance-1) 125 1,050
6 Second maintenance (Maintenance-2) 500 4,200
7 Third maintenance (Maintenance-3) 1,000 8,400
8 Seasonal maintenance when transiting
to the spring and summer period of
operation (SM-SS)
When preparing the diesel engine for the spring
and summer period of operation concurrently with
the routine maintenance (Maintenance-1, Mainte-
nance -2 or Maintenance -3)
9 Seasonal maintenance when transiting
to the autumn and winter period of
operation (SM-AW)
When preparing the diesel engine for the autumn
and winter period of operation concurrently with
the routine maintenance (Maintenance-1, Mainte-
nance -2 or Maintenance -3)
10 Maintenance when preparing the en-
gine for long-term storage
To be performed when preparing the engine for
long-term storage
11 Maintenance during the long-term
storage
To be performed monthly during the long-term
storage outdoors and after each two months in-
doors