Onan MCCK - Page 45

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Circuits activating when Gen set starts
Push toggle switch to run .
Power runs through bilge blower control to K1 relay {start-stop relay)
The relay is energised this sends power to starter relay and to RTI and Kb
Power for RTI (ignition circuit) provided from ammeter
starter relay is energised
left side of K1 is cranker circuit
right side of K1 is K5 (charge regulator) and RTI (points)
when A1 from generator energises
K2 energises
choke heats - HI on (right side of K2)
K1 cranker circuit - off (left side of K2)
L °Time°delay u^breaJing normally shut!) LOP gets power from HI
Overheat then S2 breaks ignitiom circuit, no restart until it cools,
Cl gets power from big starter relay. If it does not start, Cl power heats Time thermal Delay on K7
breaking connection.
When cranking. Cl magnetizes choke coil closing choke.
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