Avtodizel ???-238??, Operating Instructions Manual, Page: 79 / 254

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water collector, to the solenoid valve which controls supplying of oil in
the drive coupling. The drive modes switch in this case there is in a
cabin and controls the work of the solenoid valve also by electrical
signal.
Fig. 40. Fan drive with solenoid valve:
1 – leap-type seal; 2 - cover; 3 – ball-bearing; 4 – driven disk; 5
– driving disk; 6 – gasket; 7 – back pressed spring; 8 – thrust
ring; 9 – scoop pipe; 10 – spacer bushing; 11 – piston ring; 12 –
leap-type seal; 13 – solenoid valve; 14 – case; 15 – roller bear-
ing; 16 – thrust flange; 17 – gear; 18 – driving shaft; 19 –
washer; 20 – gasket; 21 – space bushing; 22 –bushing; 23 –
double-row ball-bearing; 24 – pulley; 25 – driven shaft; 26 –
ball-bearing; 27 – pressing ring; 28 – piston ring; 29 – O-ring;
30 – piston; 31 – piston stop; 32 – pressing spring.