Lincoln Electric SVM194-A service manual Function Problems

Return to Section TOC Return to Master TOC

Return to Section TOC Return to Master TOC

Return to Section TOC Return to Master TOC

Return to Section TOC Return to Master TOC

F-12	TROUBLESHOOTING AND REPAIR			F-12
Observe Safety Guidelines detailed in the beginning of this manual.
	PROBLEMS	POSSIBLE AREAS OF	RECOMMENDED
	(SYMPTOMS)	MISADJUSTMENT(S)	COURSE OF ACTION
The engine will not crank when		FUNCTION PROBLEMS	Make sure battery is fully
		The battery may be
the start button is pressed.		discharged. Check, and if	charged and properly
(Classic® 300D Kubota)		necessary, charge or replace	connected per the wiring
		the battery.	diagram. Turn on the
		The battery cables or battery	run/stop switch, and within 30
			seconds, press the start
		connections may be loose or	button while checking for
		corroded. Service the battery	positive battery voltage where
		terminals.	the lead #62 connects to the
			starter solenoid.
			• If voltage is present when the
			start button is pressed, check
			that the engine block is
			properly connected to the	If
			negative battery terminal.
			the engine block is properly
			connected, the
			starter/solenoid is defective
			and should be serviced or
			replaced.
			• If no voltage is present:
			• Check the wiring connecting
			the starter solenoid, ammeter,
			start relay, and start button.
			See wiring diagram.
			• Check the start button.
			• Check for battery voltage at
			the start relay coil, between
			leads #212C(+) and lead
			#55(-) within 30 seconds of
			turning on the run/stop switch
			and while pressing the start
			button.
			• If voltage is present, replace
			the start relay.
			• If voltage is not present,
			check the #55 lead, all the
			conductors and devices
			between the #212C lead and
			the positive battery terminal.

CAUTION

If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact the Lincoln Electric Service Department for technical troubleshooting assistance before you proceed. Call 1-888-935-3877.

CLASSIC® 300D & 300G