Page 256 - 05. Subyek Teknik Mesin - Automobile Mechanical and Electrical Systems Automotive Technology Vehicle Maintenance and Repair (Vehicle Maintenance Repr Nv2) by Tom Denton
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240 Automobile mechanical and electrical systems
Figure 2.317 Contact breaker system
Figure 2.318 Traditional ignition coil
Figure 2.319 Ignition circuit of an early system: 1, battery; 2, ignition key switch; 3, coil;
a, primary winding; b, secondary winding; 4, distributor body containing centrifugal (speed)
advance/retard mechanism; 5, spark plug; 6, cam (with a lobe for each cylinder); 7, contact
breakers (points); 8, condenser (capacitor); 9, vacuum (load) advance/retard mechanism; 10,
rotor arm; 11, direction of rotation (at n rpm)
