Pic. 247. Scheme of inclusion of a cleaner and a washer of a windshield:
1 - windshield washer motor; 2 - cleaner motor; 3 - mounting block; 4 - ignition switch; 5 - cleaner switch; 6 - cleaner relay-breaker.
The cleaner consists of an electric drive (electric motor with gearbox) type ME-241 and lever system. The electric motor of the electric drive with excitation from permanent magnets, two-brush. To protect the electric motor from overloads or freezing of the brushes to the glass or high resistance to their movement, since 1985 a reusable thermal bimetal fuse has been installed in the cleaner.
Basic data for checking the electric drive:
- Electric drive shaft rotation frequency* at load moment 0.1 kgf·m, min-1 — 50
- Current consumption* at a moment of 0.1 kgf·m, A, not more than — 2.8
- Starting torque on the drive shaft*, kgf·m, min — 1.2
* At 14 V and temperature (25±10) °C.