Yaroslavl ???-236, Руководство по обслуживанию

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14
Values
Models of the engines
ЯМЗ-236M2 ЯМЗ-238M2 ЯМЗ-238AM2 ЯМЗ-238ВM ЯМЗ-238ГM2 ЯМЗ-238KM2
Pressure of the valves opening
of the lubrication system, kPa
(kfg/cm2):
pressure limiting valve
of the oil pump
release valve of the radiator section
of the oil
pump
overload relief valve of the oil
coarse filter overload relief valve
of full-flow oil filter
700-800
(7.0-8,0)
100-130
(1.0-1.3)
(5.2-5.6)
180-230
(1,8-2,3)
200-250
(2.0-2,5)
700-800
(7.0-8,0)
100-130
(1.0-1,3)
(5,2-5,6)
180-230
(1,8-2,3)
200-250
(2.0-2,5)
700-800
(7.0-8,0)
100-130
(1.0-1,3)
(5,2-5,6)
180-230
(1,8-2,3)
200-250
(2.0-2,5)
700-800
(7.0-8,0)
100-130
(1.0-1,3)
(5,2-5,6)
180-230
(1,8-2,3)
200-250
(2.0-2,5)
700-800
(7.0-8,0)
100-130
(1.0-1,3)
(5,2-5,6)
180-230
(1,8-2,3)
200-250
(2.0-2,5)
700-800
(7.0-8,0)
100-130
(1.0-1,3)
(5,2-5,6)
180-230
(1,8-2,3)
200-250
(2.0-2,5)
Feed system Fuel injection equipment
Of separating typeFuel feed pump Piston type, with
manual bleed pump
High-pressure fuel feed
pump
Six-
plunger eight-plunger
Plungers
Spool-type, diameter 10 mm, stroke 11 mm
Operation order of the section
of oil pump
1-4-2-5-3-6
1-3-6-2-4-5-7-8
Number of the sections From the side of the driver
Speed-regulating governor Centrifugal, all-range Set angle of
fuel injection,
degrees.
15
15
15 15
15
10
MPa (kgf/cm2)
22,6
+0,8
(230+8) 22,6
+0,8
(230+8) 22,6
+0,8
(230+8) 22,6
+0,8
(230+8) 22,6+0,8 (230+8) 22,6+0,8(230+8)