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Engine, left side
Item
Designation
Monitoring of
1
B4.21
Exhaust gas temperature, A-side
2
Y27.1
4-2-directional control valve, A-side
3
B54 (optional)
Lube oil pressure, replenishment pump
System sensors
These sensors are fitted outside the engine.
Designation
Monitoring of
B19
Starting-air pressure
B70
Fuel prefilter water level
B41
Exhaust back pressure
S37
Start interlock, switching status
32 | General Information | MS150061/06E 2016-02
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