Wire colors: Г – blue; Ж – yellow; З – green; К – red; Кч –
brown; О – orange; P – pink; С – grey; Ф – violet; Ч - black
Circuit diagram of control system of rear axle DL, FDA DL and front PTO DL.
1-Indicator lamp of FDA drive switch; 2-Indicator lamp of DL switch; 3-FDA drive switching relay; 4, 5, 7, 8-
diode; 6-condenser; 9-front PTO switching relay; 10-braking relay; 11-DL switching relay; 12-three-way
switch of DL control; 13-three-way switch of FDA drive control; 14-Indicator lamp of front PTO switch; 15-
front PTO disconnect switch; 16-front PTO two-way switch; 17, 18, 20, 23, 24, 25, 26, 30-connecting block;
19-contact sensor of ±13° front wheels turning angle (for DL); 21-contactless sensor of ±13° front wheels
turning angle (for DL); 22-contactless sensor of ±25° front wheels turning angle (for FDA); 26-electromagnet
of DL hydraulic distributor; 27-automatic control sensor of FDA drive (skidding); 28-electromagnet of FDA
drive hydraulic distributor; 29-electromagnet of front PTO hydraulic distributor.
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