Starter outputs:
1 - from the positive terminal of the battery (30);
2 - from the starter relay (50).
Note. The starter ground connection is through the gearbox and cylinder block.
The starter is a DC motor that uses a permanent magnet.
Starter check
If the carbon brushes and springs, the starter commutator or windings are defective, the starter will not be able to operate at full power.
The cause of a malfunction of the starter components can be:
- excessive wear of carbon brushes and springs;
- high resistance due to severe contamination of the collector;
- short circuit in the winding;
- a bad bearing that causes the rotor to rub against the poles.
Starter design:
1 - drive cover;
2 - gear;
3 - stator magnet;
4 - battery terminal;
5 - rear end and bearing;
6 - carbon brush holder and carbon brushes;
7 - collector;
8 - rotor;
9 - permanent magnet;
10 - rotor housing;
11 — planetary mechanism;
12 - lever with freely rotating clutch;
13 - drive gear engagement block.
Check starter holders, springs and carbon brushes for wear.
Check the starter manifold for dirt.
Check for play in the starter bearing.
If the listed malfunctions could not be found, replace the starter.