MTZ 1220.1/1220.3 Section С. Technical data
C5
Diesel engine fuel system
Fuel pump
Type: four-plunger, in-line with priming
pump:
PP4M10Pli – 3704 (of the company
MOTORPAL, Czech Republic) or
773.1111005 –07 (of OAO YAZDA,
Russian Federation).
Regulator: mechanical, centrifugal, va-
riable speed, direct acting type, with au-
tomatic fuel supply increase at engine
start.
Injectors: 455.1112010-50 or
172.1112010-11.01
Air cleaner
With paper filter elements.
Turbocharger
radial inward turbine and radial-flow
compressor, assembled on one shaft.
C14 type of the company CZ (“Turbo”),
Czech Republic. Installation of foreign
producers turbochargers is possible.
CAC
is of
radiator type, installed in
front of water radiator. It is designed for
cooling of air charges inside the diesel
engine intake manifold.
Engine cooling system
Type: liquid, closed with positive liquid
circulation, temperature control, ther-
mostatic regulator. Normal operating
temperature
from
85º to 95º.
Engine lubrication system
Тype: Combined, with oil-to-water heat
exchanger.
Oil purification: full-flow with exchan-
geable filter (indecomposable n-type)
Min oil pressure: 0.08 MPa at 600 rpm.
Working pressure between 0.25…0.35
MPa.
Max.pressure at cold engine: up to 0.6
MPa.
Engine Starting System
24 V starting motor, rated power 4.0kW
or 4.5 kW
Starting aid:
Heating plugs, rated voltage 23V or
11V.
Generator
AC, rated voltage 14V, power 1.15 kW.
Clutch coupling
Type: Dry friction, double-disk
spring loaded clutch
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