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SPECIFICATION CHART
Model No. 919.1S0270
Horsepower _/,
SCFM @ 40 psig 2.7
SCFM @ 9O psig 2.0
Disptecement CFM 4.0
Bore 2%"
Stroke ,9"
Voltage-Single Phase 110-120
Minimum Branch Circuit Requtrem_mt 15 AMPS
"Fuse Type Time Delay
Amperage at Max. Pressure 10.6
"A circuit breaker is preferred. Use only a fuse or circuit breaker that is the same rating as the branch cimult the air
compressor is operated on. Ifthe air compressor is connected to a circuit pmtented by fuses, use time delay fuses.
GLOSSARY
SCFM or CFM: Standard Cubic Feet per Minute; a unit
of measurement of air delivery.
PSIG Or PSI: Pounds per Square inch gauge.
U.L Listed: Underwriter laboratories; samples ofcorn-
pmssor outfits, takan from production,were submitted to
U.L and found to comply with their requirements for
design and performance.
GENERAL INFORMATION
Congratutetions! You have pumhased a one cylinder, _Y=
HP compact oilisss compressor. The absence of a tank
gives you added mobility as well as ease In storage,
while the_/,=HP motor allows you to utilize many airtools,
including Inflators, blow guns, spray guns. air brushes,
caulking guns and etchers. OJIlessdesign means you
neverhave to add oiland its oi!tsesfeature also guaran-
tees that you will spray entirely oil-free air.
A %" x 15' all"hose is supplied with yourcompreSsor, aS
well as an air chuck, Accossodes for use with your new
compressor are available through the current Sears
sales catalog, or at fullline Sears stores. Your compres-
sor witl operate many accessodes. Check the pressure
and flow rating recommended by the accessory manu-
facturer- be sure it is compatible with the air delivery of
your cOmpressor.
DESCRIPTION OF OPERATION
AIR
F/gumI
Air Compressor Pump: To compress air, the piston
moves up and down in the cylinder. On the downstroke,
air isdrawn in through the air intake muffler° The exhaust
valve remains closed. On the upstrokeof the piston,air is
compressed. The intake valves close and compressed
air is forced out through the exhaust valve and then
through the air hose.
Adjustable Pressure Valve Knob: The pressure valve
knob controls the amount of pressure going from the air
compressor tothe accessory, Pressure can be set at any
point between 10 and 100 RS,I. (100 P.S.I. isthe highest
pressure this compressor will deliver,) Always set the
pressure valve knob at or below the required pressure for
the accessory being used, THE ADJUSTABLE PRES-
SURE VALVE KNOB MUST BE SET AT "START"
BEFORE YOU START THE COMPRESSOR,
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