Sears 580.7515 manual Troubleshooting

TROUBLESHOOTING

PROBLEM	CAUSE		CORRECTION
Pump hasfollowingp_oblems:	1.	Nozzle in low pressure mode,	1,, Pull nozzle backwardfor high
failure to pn_uce pressure,erratic				pressuremode.
pressure,chattering,loss of pressure,	2_ Low regulator pressure		2_ Adjustrogutatortodesiredsetting,
lowwater volume.	3.	Water inlet is blocked.	3.	Clear inlet
	4o	Inadequate water supply	4.	Provideadequate waterflow.
	5o inlet hose is kinked or leaking		5o	Straighteninlethose,patch leak.
	6.	Clogged inlet hose strainer.	6o	Check and clean Inlet hose strainer.
	7_	Detergent line is not submerged.	7.	Submergedetergent line.
	8.	Water supply is over t40°F.	8.	Providecoolerwater supply.
	9_	Outlet hose is blocked or leaks.	9.	Clear blocks inoutlethose_
	10,	Gun leaks.,	10	Replace gun.
	11_	Nozzle is obstructed.	11_	Clear _],
	12.	Pump isfaulty°	12,	ContactSears ServiceDepartment,
Detergentfails to mix with spray,	1.	Detergentline Is not submerged.	1.	Insert	chemical line into detergent,.
	2.	Chemical filter is clogged	2,	Clean	or replace filter/deteq;tent line.
	3.	Nozzle is in highpressuremode	&	Push	nozzle forward for
				low pressure mode,
Engine runs good at no-load but "bogs	Enginespeed is too slowo		Contact Sears Service DepadrnenL

Enginewillnot start;or starts	1.	Low oil level				1.	Fill crankcase to proper level.
and runsrough	2.	Dirty air cleaner				2,	Clean	or replace air cleaner.
	3.	Out	of gasoline.			3.	Fill fuel		tank.
	4.	Stale		gasoline,,		4,	Drain	gas tank; fill with		fresh	fuel.
	5,_ Spark			plug wire	not connected	5.	Connect		wire to spark	plug.
		to spark plug
	6_	Bad spark plug.				6,,	Replace		spark plug.
	7,,	Water		in gasotine_		7,,	Drain	gas tank; fill with		fresh	fuel.
	80vemhoking					8	Open	choke full'>,and crank engine_
	9	Excessively rich fuel mixture.				9	Contact		Sears Service	Department.
	10o	Intake valve stuck open or closed.				10o	Contact Sears Service			Department,
	11o	Engine has lost			compression.	11.	Contact Sears Service			Department,
Engine shuts down during operation	1,	Out	of gasoline,,			1.	Fill fuel tank.
	2.	Low	oil level,.			2o	Fill crankcase to properlevel.

Engine lacks power,_ Dirty air filter. Replace air filter,

Engine "hunts" or falters.	Choke is openedtoo soon.,	Move choke to halfway posffion
		until engine runs smoolhly_

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