Belarus 1523, Operating Manual

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BELARUS- 1523/1523В /1523.3 /1523В.3 Appendices
298
1 –
Differential lock control switch
;
2 – FDA drive control switch ;
3 – Horn pad;
4 –
FDA drive engagement warning lamp
;
5 –
Differential lock engagement warning lamp
;
6 – GB reduction gear higher stage warning lamp;
7, 9 – GB reduction gear higher stage engagement relay;
8 – Resistor;
10, 11 –
Left-hand brake relay
;
12, 13 – Right-hand brake relay ;
14, 20, 21, 22 – Diodes;
15 – Capacitor;
16 – Fuse block;
17 –
Differential lock engagement relay
;
18 – Reverse relay;
19 –
FDA drive engagement relay
;
23 – GB reduction gear lower stage engagement relay;
24 – GB reduction gear lower stage engagement relay;
25 – Socket connector;
26 –
FDA hydraulic distributor electromagnet
;
27 –
Electromagnet of the hydraulic distributor of the differential lock
;
28 –
Electromagnet of the hydraulic distributor of the Gearbox reduction gear
;
29 – GB neutral sensor;
30 – Sensor of automatic control of the FDA drive;
31 – Reverse sensor;
32, 33, 36, 43, 44, 45 – connecting blocks;
34 – Contactless sensor of the angle of turning of the front wheels of ±13º (for the DL);
35 – Contactless sensor of the angle of turning of the front wheels of ±25º (for FDA);
37 – Pressure sensor of the GB reduction gear higher stage;
38 – Pressure sensor of the GB reduction gear lower stage;
39 – LED of signalling of the GB reduction gear lower stage;
40 – LED of signalling of the GB reduction gear higher stage;
41 – Pushbutton for engaging the GB reduction gear lower stage;
42 – Pushbutton for engaging the GB reduction gear higher stage;
46 – Contact sensor of turning of the front wheels ±13º (for the DL).