Delta DTT2450 Trouble Shooting Guide, Problem, Cause, Correction, Engine will not, Manual for

TROUBLE SHOOTING GUIDE

PROBLEM	CAUSE	CORRECTION
	No fuel.	Add Fuel.
Engine will not
	Pressure builds up after two pulls on	Squeeze gun trigger to relieve
start (see Engine
Manual for	the recoil starter or after initial use.	pressure.
further engine	Engine not primed	Push primer button three times
troubleshooting)
	Spark plug wire not attached.	Attach spark plug wire.
No or low
	Spray wand not in high pressure.	See How to Use Spray Wand
pressure		instructions in the Operation
(initial use)		Section.
	Low water supply.	Water supply must be at least 5
		GPM @ 20 PSI.
	Leak at high pressure hose fitting.	Repair leak. Apply sealant tape
		if necessary.
	Nozzle obstructed.	See Nozzle Cleaning instructions
		in the Maintenance section.
	Water filter screen clogged.	Remove and clean filter.
	Air in hose.	Turn off the engine, then the
		water source. Disconnect the
		water source from the pump inlet
		and turn the water source on to
		remove all air from the hose.
		When there is a steady stream of
		water present, turn water source
		off. Re-connect water source to
		pump inlet and turn on water
		source. Squeeze trigger to re-
		move remaining air.
	Throttle control lever is not in the	Move throttle control lever to the
	“Fast” position.	“Fast” position.
	High pressure hose is too long.	Use high pressure hose under
		100 feet.
Will not draw	Spray wand not in low pressure.	See How to Use Spray Wand
		paragraph in the Operation
chemicals
		Section.
	Chemical filter clogged.	Clean filter.
	Chemical screen not in cleaning	Make sure end of chemical hose
	solution.	is fully submerged into cleaning
		solution.
	Chemical too thick.	Dilute chemical. Chemical should
		be the same consistency as water.
	Pressure hose is too long	Lengthen water supply hose
		instead of high pressure hose.
	Chemical build up in chemical	Have parts cleaned or replaced
	injector.	by AWSC.

13- ENG A04032