Briggs & Stratton 20263 Troubleshooting, Problem, Cause, Correction, Pump has following problems

Section

7

Troubleshooting

TROUBLESHOOTING

Problem	Cause		Correction
	1.	Low pressure nozzle installed.	1.	Replace nozzle with high pressure
				nozzle.
	2.	Water inlet is blocked.	2.	Clear inlet.
	3.	Inadequate water supply.	3.	Provide adequate water flow.
	4.	Inlet hose is kinked or leaking.	4.	Straighten inlet hose, patch leak.
Pump has following problems:	5.	Clogged inlet hose strainer.	5.	Check and clean inlet hose
failure to produce pressure, erratic				strainer.
pressure, chattering, loss of	6.	Water supply is over 100°F.	6.	Provide cooler water supply.
pressure, low water volume.	7.	High pressure hose is blocked or	7.	Clear blocks in outlet hose.
		leaks.
	8.	Gun leaks.	8.	Replace gun.
	9.	Nozzle is obstructed.	9.	Clean nozzle.
	10.	Pump is faulty.	10.	Contact Briggs & Stratton Power
				Products service facility.
	1.	Chemical shut-off valves are in the	1.	Rotate chemical shut-off valve on
		"Off" position.		desired chemical reservoir to "On"
Detergent fails to mix with spray.				position.
	2.	Dirty in-line filter.	2.	See "Check In-Line Filter".
	3.	High pressure nozzle installed.	3.	Replace nozzle with low pressure
				nozzle.
	Engine speed is too slow.		Move throttle control to FAST
Engine runs good at no-load but			position. If engine still "bogs down",
"bogs" when load is added.			contact Briggs and Stratton service
			facility.
Engine shuts down during	Out of gasoline.		Fill fuel tank.
operation.

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