Lincoln Electric SVM194-A service manual Figure E.8 Classic 300D, Perkins Engine

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E-7	THEORY OF OPERATION	E-7
	FIGURE E.8 - CLASSIC® 300D, PERKINS ENGINE

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	TEMP.
ENGINE	SWITCH
FAILURE
LAMP
IDLER / ENGINE			HOUR
			METER
	PROTECTION
	P.C. BOARD		OIL
			PRESSURE
IGNITION
SWITCH
GLOW	GLOW	IDLER	FUEL
	PLUGS	SOLENOID	PUMP

IDLE SWITCH	SELECTOR	REED
AUTO POSITION	SWITCH
		RELAY
	=	CR2
	115 & 230VAC
	RECEPTACLES
	GENERATOR	TOROIDAL
FUEL	FRAME
	SERIES	CURRENT
PUMP	COILS	TRANSFORMER

NEGATIVE OUTPUT TERMINAL

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	PLUG	SOLENOID
	BUTTON	(PERKINS)
	ENGINE	DIESEL
	ALTERNATOR
AMMETER	START	ENGINE
	BUTTON	STARTER
		MOTOR

BATTERY

MECHANICAL

COUPLING

GENERATOR &		ALTERNATOR STATOR
		ARMATURE ROTATOR
ARMATURE	BRUSHES COMMUTATOR	SLIP
		SHAFT
INTERPOLE	RESIDUAL	- RINGS +
COILS	MAGNETISM	FLASHING
FIELD
SHUNT
WINDINGS		FIELD
		RECTIFIER

GENERATOR

FIELD CONTROL

RHEOSTAT

EXCITER WINDING

POSITIVE OUTPUT TERMINAL

FIGURE E.9 - CLASSIC® 300D, KUBOTA ENGINE

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ENGINE	ENGINE FAILURE LAMP	ENGINE	IDLE SWITCH	ENGINE
			WATER
CONTROL		HOUR	TEMP.	SPEED
	OIL PRESSURE SWITCH	METER	SENSOR	SENSOR
UNIT
(ECU)

	TEMPERATURE SWITCH	SWITCH		(KUBOTA)
		IGNITION		DIESEL
	ENGINE	GLOW
		PLUG		ENGINE
	ALTERNATOR	BUTTON
			GLOW
			PLUGS
ENGINE	AMMETER	START	STARTER
RPM CONTROL		BUTTON		STARTER
(CUSTOM ARC)			RELAY
				MOTOR

BATTERY

SELECTORSWITCH

ACTUATOR				115 & 230VAC
				RECEPTACLES
	SERIES	GENERATOR
			FRAME
	COILS				ALTERNATOR STATOR
MECHANICAL	GENERATOR
			&	ARMATURESHAFT	ROTATOR
COUPLING	ARMATURE		BRUSHES COMMUTATOR		-	SLIP
		INTERPOLE	RESIDUAL	FLASHING		RINGS +
		COILS
		FIELDMAGNETISM
		SHUNT			FIELD
		WINDINGS
					RECTIFIER
			GENERATOR
			FIELD CONTROL
			RHEOSTAT

NEGATIVE

OUTPUT

CURRENT TERMINAL SENSOR

P.C. BOARD

POSITIVE

OUTPUT

TERMINAL

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NOTE: Unshaded areas of Block Logic Diagram are the subject of discussion

CLASSIC® 300D & 300G