|
|
Starting System: 1I-1 Engine Starting System General Description Cranking Circuit Introduction S5JB0B1901001 The cranking circuit consists of the battery, starting motor, ignition switch, and related electrical wiring. These Starting Motor Circuit Description S5JB0B1901002 • The magnetic switch coils are magnetized when the ignition switch is closed. the magnetic switch main contacts to close, and cranking takes place. • When the engine starts, the pinion over-running clutch protects the armature from excessive speed until the switch is opened, at which time the return spring causes the pinion to disengage. I5JB0B190001-01 1. Pinion drive lever 5. Magnetic switch contacts 9. Starting motor 2. Plunger 6. Pinion and over-running clutch 10. Battery 3. Hold-in coil 7. Pull-in coil 11. Ignition and starting motor switch 4. Magnetic switch 8. Return spring |