1. Electromagnetic relay (solenoid). 2. Starter (starting device). 3. Stopper. 4. Coupling bolt. 5. Thorium cap. 6. Holder (frame) carbon brushes. 7. Carbon brush. 8. Excitation windings. 9. Magnet bed. 10. Gear. 11. Drive housing.
1. Electromagnetic relay (solenoid). 2. Starter (starting device). 3. Stopper. 4. Coupling bolt. 5. Thorium cap. 6. Holder (frame) carbon brushes. 7. Carbon brush. 8. Excitation windings. 9. Magnet bed. 10. Gear. 11. Drive housing.