CONTROL PANEL (TYPE 3)
SYSTEMS OPERATION
Engine Starts
At 600 rpm. crank terminate switch (CTS) closes.
Oil pressure increases. This activates oil pressure
switch (OPS). The normally closed contact opens and
the normally open contact closes. The arming relay
(AR) is now connected across battery voltage. Contacts
(AR1) close and lock in the arming relay. Contacts
(AR2) open. This de-energizes magnetic switch (MS).
(MS) contacts open to de-energize pinion solenoid (PS).
(PS) contacts open to de-energize starting motor.
Contacts (AR3) open to de-energize overcrank timer
(OCT).
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