DeVillbiss Air Power Company SP-100-F Troubleshooting Guide download pdf (Page 21)

TROUBLESHOOTING CHART (Continued)

PROBLEM CORRECTION

RoughOperation of Gasoline

Engine. (Consult the "Gasoline

EngineOwners Manual"for

Manufacturer'sServiceCenterfor

warranty,repairsand service

parts.)

Insufficientair andtoo much

compressor "ON" time.

CAUSE

Cloggedfuel line.

Water in fuel.

Faulty chokecontrol,

Impreper fuel mixture.

Clean.

Loose ignition systemconnec-

tions.

Air leaks incarburetor or mani-

fold connections.

Restricted air intake

Air leaks in system.

Undersized unitfor air require-

ment.

Worn orcarbonizedvalves.

Set screw or bolt not tight

enough.

Tube fittingsloose.

Be sure outfit is adequately

protectedfrom the elements so

as to preventwater seepinginto

system.

Adjust. See engine

manufacturer's instructions

includedwith engine.

Use onlyfuel recommendedby

engine manufacturer. See

manufacturer'sinstructions.

Check all connectionsto insure

tightness.

Check to be sureall connections

are tight,

Clean filteror properlysize pipe

to the remote intake.

Check for source of leak and

correct.

Replace withlargerunitor

purchase a second outfit.

Replace.

Flywheelwobbles. Tighten.

Air leaks.

Leak at welds

Tighten fittings with audibleleak

and check fittingsunderpressure

withsoapy water solution.

Replace airtank.

Do not drill Into, weld or other-

wise modify air tank or tank will

be weakened. Tank must be

replaced.

Ifsafety valve or unloader valve

replacement is necessary, a part

with the same rating must be

used.

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DeVillbiss Air Power Company SP-100-F Troubleshooting Guide Page 21

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