Yaroslavl ???-236, Maintenance Manual

Page: 262 / 270

than:
236M2-31 kg/h
238M2- 41.5
kg/h
236Д- 31.0 kg/h
To check
maximal
minimal idle
rotation rate
2200-2275 no more
than 2340 for -236M2
and
ЯМЗ-238M2
650…700 for -236M2
and
ЯМЗ-238M2
0 0 0 3
Table 6.8 –
ЯМЗ-238ВM
Number of the mode Rotation rate, min-1 Load capacity, kWt (H.P.) Time, min
1. Control of the engine
and units operation with
the proof for leakage. 1900 136 (185) 20
2. To check capacity at
fuel consumption per hour
no more than 41.5 kg/h 2050+15 171+4 (232+5) 7
3. To check maximal and
minimal idle rotation rate 2200-2275
600±50 0 3
Table 6.9 –
ЯМЗ-238KM2, ЯМЗ-238ГM2
Number of the mode Rotation rate, min-1 Load capacity, kWt (H.P.) Time, min
ЯМЗ-238KM2 ЯМЗ-238ГM2
1. Control of the engine
and units operation
with the proof for
leakage. 1700 (
ЯМЗ-238ГM2)
2000 (
ЯМЗ-238KM2)
29+3 (39+4)*2
110 (150) *1 38+3 (54+4) *2
125 (170) *1
15*1
10*2
2. To check capacity at
fuel consumption per
hour no more than
238GM2 - 28.5 kg/h
238KM2 - 32.5 kg/h
127*131
(173-178) 135-138
(183-188) 7*1
5*2
3. To check maximal
and
minimal idle rotation
rate 1970 (
ЯМЗ-238ГM2)
2275 (
ЯМЗ-238KM2)
No more than 600±50
for
ЯМЗ-238ГM2 and
2000
ЯМЗ-238KM2
0 0 3
To check the engine for start up using electric starter. No more than 5 start up attempts are allowed.
*1
– for the Ministry of Defense of the Russian Federation and export;
*2
– for national economy