we will have a look at how a starter motor solenoid works, the starter motor solenoid in details. we will be looking at how solenoid is constructed, how a starter solenoid operate, starter motor solenoid inspection, starter motor solenoid repair, and starter motor solenoid testing are to be covered. If you are interested to see how to test a starter solenoid, please watch this video up to the end. You will definitely enjoy the presentation on how starter solenoid works.
we are going to see how solenoid switches are constructed and the components that they have
in this video we'll be talking about starter motor solenoids , how a starter motor solenoid works
starter motor solenoids are attached to the starter motors that they are operating, basically there are two functions to be performed by the starter motor solenoid:
1. the pinion will be engaged to the flywheel by the solenoid switch so the solenoid switch will magnetically operate a plunger that is will activate the pinion to engage with the flywheel
2. solenoids switch ON a large current carrying circuit between the battery and the starter motor,
usually there are four terminals on the solenoid switch: the body will be acting like a ground that is ground terminal and we have terminal 30 coming from the starter motor battery positive, terminal C is a line coming from the starter field winding, terminal 50 is coming from the ignition switch start terminal
inside the solenoid switch there are coils, there are magnetic coils. there are basically two coils the pulling winding and the holding winding
for the hold in winding one terminal connected to terminal 50 and the other terminal is connected to the body ground
for the hold in winding one terminal connected to terminal 50 and the other terminal is connected terminal c
when the holding winding and the pulling winding are assisting each other, when their magnetism is assisting each other, when their magnetism is in a similar direction that magnetism will overcome the spring force and it will pull in the plunger. when it is magnetized plunger will be pulled into the solenoid housing
the solenoid switch besides doing mechanical job of engaging the pinion to the flywheel it will also do electrical task, it is taking a copper contact so when the coils are magnetized the copper contact will move and it will be contacting terminal 30 and terminal c. it will turn current flow between terminal c and terminal 30 to be turned ON! it will short terminal 30 to terminal c.
when you are turning the ignition switch to the start position it power the solenoid switch coils to engage the pinion to the flywheel and then it will also connect terminal 30 to terminal c so that large amount of current can flow to the starter motor field, the solenoid switch will activate the contact plate that connects terminal 30 to terminal c
so the solenoid switch will also perform electrical job. the solenoid switch will perform two tasks remember : one is mechanically activating the pinion mechanically activating the pinion gear so that it will move out and engage to the flywheel by acting on the fork, by pulling on the fork that is pivoted the solenoid can engage the pinion to the flywheel
the other task of the solenoid switch is by using the contact plate, it will turn current flow from terminal 30 to terminal c.
we will have a look at how a starter motor solenoid works, the starter motor solenoid in details. we will be looking at how solenoid is constructed, how a starter solenoid operate, starter motor solenoid inspection, starter motor solenoid repair, and starter motor solenoid testing are to be covered. If you are interested to see how to test a starter solenoid, please watch this video up to the end. You will definitely enjoy the presentation on how starter solenoid works.
we are going to see how solenoid switches are constructed and the components that they have
in this video we'll be talking about starter motor solenoids , how a starter motor solenoid works
starter motor solenoids are attached to the starter motors that they are operating, basically there are two functions to be performed by the starter motor solenoid:
1. the pinion will be engaged to the flywheel by the solenoid switch so the solenoid switch will magnetically operate a plunger that is will activate the pinion to engage with the flywheel
2. solenoids switch ON a large current carrying circuit between the battery and the starter motor,
usually there are four terminals on the solenoid switch: the body will be acting like a ground that is ground terminal and we have terminal 30 coming from the starter motor battery positive, terminal C is a line coming from the starter field winding, terminal 50 is coming from the ignition switch start terminal
inside the solenoid switch there are coils, there are magnetic coils. there are basically two coils the pulling winding and the holding winding
for the hold in winding one terminal connected to terminal 50 and the other terminal is connected to the body ground
for the hold in winding one terminal connected to terminal 50 and the other terminal is connected terminal c
when the holding winding and the pulling winding are assisting each other, when their magnetism is assisting each other, when their magnetism is in a similar direction that magnetism will overcome the spring force and it will pull in the plunger. when it is magnetized plunger will be pulled into the solenoid housing
the solenoid switch besides doing mechanical job of engaging the pinion to the flywheel it will also do electrical task, it is taking a copper contact so when the coils are magnetized the copper contact will move and it will be contacting terminal 30 and terminal c. it will turn current flow between terminal c and terminal 30 to be turned ON! it will short terminal 30 to terminal c.
when you are turning the ignition switch to the start position it power the solenoid switch coils to engage the pinion to the flywheel and then it will also connect terminal 30 to terminal c so that large amount of current can flow to the starter motor field, the solenoid switch will activate the contact plate that connects terminal 30 to terminal c
so the solenoid switch will also perform electrical job. the solenoid switch will perform two tasks remember : one is mechanically activating the pinion mechanically activating the pinion gear so that it will move out and engage to the flywheel by acting on the fork, by pulling on the fork that is pivoted the solenoid can engage the pinion to the flywheel
the other task of the solenoid switch is by using the contact plate, it will turn current flow from terminal 30 to terminal c.
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