The design of the geared motor allows it to be disassembled to eliminate minor malfunctions (collector cleaning, etc.).
The scheme of inclusion of a cleaner of back glass is resulted on fig. 7-40. The operation of the rear window wiper and washer is controlled by switch 3 (lever position see fig. 7-34).
Pic. 7-40. Scheme of switching on the cleaner and washer of the rear window:
1 - ignition switch;
2 - mounting block;
3 - switch for the rear window cleaner and washer;
4 - rear window washer motor;
5 - rear window cleaner motor;
A - to power supplies;
B - the order of the conditional numbering of the plugs in the cleaner motor block;
K6 - additional relay.
At the rear window cleaner with a torque load of the geared motor of 1 Nm, a supply voltage of 13.5 V and an ambient temperature (25±10) °С the number of double strokes of the gearmotor shaft should be in intermittent mode 16...18 min-1, in constant mode 20...30 min-1, and the consumed current no more than 3 A.