DeVillbiss Air Power Company A08989, S2600 Troubleshooting Guide, Problem, Cause Correction

PROBLEM

Engine will not start (see Engine Manual for further engine troubleshooting)

No or low pressure (initial use)

TROUBLESHOOTING GUIDE

CAUSE	CORRECTION
No fuel.	Add Fuel.
Pressure builds up after two pulls	Squeeze gun trigger to relieve
on the recoil starter or after initial	pressure.
use.
Choke lever in the "No Choke"	Move choke lever to the "Choke"
position.	position.
Spark plug wire not attached.	Attach spark plug wire.
Choke lever in the "Choke"	Move choke lever to the "No
position on a "hot" engine or an	Choke" position.
engine that has been exposed to
thermal heat for a long period of
time.
Spray wand not in high pressure.	See How to Use Spray Wand
	instructions in the Operation
	Section.

Low water supply.

Leak at high pressure hose fitting.

Nozzle obstructed.

Water filter screen clogged.

Air in hose.

Choke lever in the "Choke" position.

Throttle control lever is not in the "Fast" position.

High pressure hose is too long.

Water supply must be at least 5 GPM @ 20 PSI.

Repair leak. Apply sealant tape if necessary.

See Nozzle Cleaning instructions in the Maintenance section.

Remove and clean filter.

Turn off the engine, then the water supply. Disconnect the water supply from the pump inlet and turn the water supply on

to remove all air from the hose. When there is a steady stream of water present, turn water supply off. Re-connect water supply to pump inlet and turn on water supply. Squeeze trigger to remove remaining air

Move choke lever to the "No Choke" position.

Move throttle control lever to the "Fast" position.

Use high pressure hose under 100'.

17- ENG A08989