In the video you can see how we disassemble-assemble a classic windshield wiper motor. Instructions are given to perform ....
@Sistemas Eléctricos del Automóvil


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⏱️Timestamps⏱️
00:00 | Front-rear wiper motor; maintenance and repair. Introduction.
01:10 | We disassemble the windshield wiper motor:
- We remove the circlip that prevents the worm wheel from coming out.
-We remove the steering wheel that moves the wiper blades.
- We remove the protective cover from the freewheel mechanism and cam.
- Feedback electrical connections. Cam mechanism and moving switch contact.
03:00 | Windshield wiper motor maintenance;
- Clean grease and put new.
- Check the state of the welds (electrical and tin)
- Remove filings from the air gap.
03: 31 | We extract the permanent magnet stator (we mark the parts)
- Caution, do not hit the stator.
05:22 | It has no bearings or bearings. Supports on nylon stud.
05:38 | We extract the armature.
06:00 | Armature maintenance: Sand the thin collector.
0610 | Cut the thin slices open. Check the condition of the armature coils.
07:00 | We remove the sprocket from the endless screw. (we previously marked)
07:50 | Support of the end of the endless screw in steel ball. Adjustment.
08:10 | Brushes or coals. Check the condition of them and of the spring that presses them.
10:10 | Clean the mobile contact. Cam status.
10:53 | We assemble the mechanisms in reverse order. Match the brands.
11:20 | We put brushes and rotor in their location. Trick to install the coals at the same time.
13.38 | Mount the permanent magnet stator. With its asparagus.
14:18 | Start-up of the windscreen wiper motor. Its electrical circuit. Determination of slow speed and fast speed brushes.

In the video you can see how we disassemble-assemble a classic windshield wiper motor. Instructions are given for performing these operations and instructions are also given for performing maintenance tasks.

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