4. Design and functioning
22
4.2.2 Schematic diagram L140
Fig. 5
2.4 Choke valve, adjustable
Final compression temperature
sensor (R2)
Final compression pressure
sensor
Pressure holding and check
valve
Oil temperature regulator
Motor lubrication system E4, E5
3/2-way solenoid valve (control
valve) (Y1)
Intake filter monitor (S7) *)
Fine separator monitor (S6) *)
Oil filter monitor (S5) *)
Dirt interceptor (Lxx W only)
Cooling-water solenoid valve
(Y6) (Lxx W only)
Manual regulating valve
(Lxx W only)
Monitoring cooling-water
temperature (S14) (Lxx W only)
Compressed air line
Oil line
Control line
Cooling water line
(only LxxW - water-cooled units)