Yaroslavl ???-236, Maintenance Manual

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15
Fuel filters
Values
Models of the engines
ЯМЗ-236M2 ЯМЗ-238M2 ЯМЗ-238AM2 ЯМЗ-238ВM ЯМЗ-238ГM2 ЯМЗ-238KM2
m
Two coarse filters with renewable filter element, fine filter with renewable filter element for fuel.
There is a by-pass in the fine filter cover.
Air filter Inertial oil filter or dry-
type
Dry-type Special, is
installed
on the
automobile.
Cooling system
Inertial oil filter
Engine cooling system Liquid, enclosed type, with forced circulation of the cooling liquid, equipped with thermostatic device for supporting of the
permanent heating condition for engine operation.
Water pump Centrifugal, driven with V-shaped belt from the crankshaft pulley.
Fan Six-bladed with gear drive
Electrical equipment
Generator
Г-273В2 or
1322.3771
Г-273В2 or
1322.3771
Г-273В2 or
1322.3771
–
Г-273В2 or
1322.3771
1702.3771
Three-phase synchronous, alternating current with
built-in rectifier unit.
- Three-phase synchronous,
alternating current with built-in
rectifier unit
Threshold current, А
28
50 28
–
28
50
Nominal rectified
voltage, V
28 28
28
–
28
28
Starter
25.3708-01, direct current, series dynamo, with electromagnetic drive
Nominal capacity
of the starter, kW, at S 20=182Ah
8,2
8,2 8,2
8,2 8,2
8,2
Clutch
Model
ЯМЗ-236K or
ЯМЗ-181*
ЯМЗ-238 or
ЯМЗ-182*
ЯМЗ-238 ЯМЗ-238 ЯМЗ-238
–
Type
Double disk, dry, frictional with peripheral location of the
pressed coil springs
* Single disk