Craftsman 919.195412 User manual

Owner’s Manual
Oil Lubricated
Single Stage
Horizontal Portable
AIR COMPRESSOR
• Safety Guidelines
• Assembly
• Operation
• Maintenance
• Troubleshooting
• Repair Parts
Model No.
919.195412
CAUTION: Read the Safety Guidelines
and All Instructions Carefully Before
Operating.
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
Visit our Craftsman website: www.sears.com/craftsman
1000003598 7/16/07

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TABLE OF CONTENTS
WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
SPECIFICATION CHART. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
SAFETY GUIDELINES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
GLOSSARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
DUTY CYCLE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-12
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-14
OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15-17
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-20
SERVICE AND ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-23
STORAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
TROUBLESHOOTING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-27
REPAIR PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28-31
ESPAÑOL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32-57
NOTES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
REPAIR PROTECTION AGREEMENTS . . . . . . . . . . . . . . . . . . . . . . . . . 59
HOW TO ORDER REPAIR PARTS . . . . . . . . . . . . . . . . . . . . . .Back Cover
ONE YEAR FULL WARRANTY
If this product fails due to a defect in material or workmanship within one year
from the date of purchase, Sears will at its option repair or replace it free of
charge. Contact Sears at 1-800-4-MY-HOME®to arrange for repair, or return it
to the place of purchase for replacement.
If this product is used for commercial or rental purposes, this warranty applies
for only ninety days from the date of purchase.
This warranty gives you specific legal rights and you may have other rights
which vary from state to state.
Sears, Roebuck and Co., Dept. 817WA, Hoffman Estates, IL 60179
WARRANTY

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SPECIFICATION TABLE
Model No. 919.195412
Running HP *1.8
Bore 2.875" (73.0 mm)
Stroke 2.0" (50.8 mm)
Voltage-Single Phase 120/240
Minimum Branch Circuit Requirement 15 amps
Fuse Type Time Delay
Air Tank Capacity 25 gallons (94.6 L)
Approximate Cut-in Pressure 120 PSI
Approximate Cut-out Pressure 150 PSI
SCFM @ 40 PSIG *7.4
SCFM @ 90 PSIG *5.8
* Tested per ISO 1217
Refer to Glossary for abbreviations.
SAFETY GUIDELINES - DEFINITIONS
This manual contains information that is important for you to know and under-
stand. This information relates to protecting YOUR SAFETY and PREVENTING
EQUIPMENT PROBLEMS. To help you recognize this information, we use the
symbols below. Please read the manual and pay attention to these symbols.
Indicates an
imminently
hazardous situation which, if not
avoided, will result in death or
serious injury.
Indicates a
potentially
hazardous situation which, if not
avoided, may result in minor or
moderate injury.
Indicates a
potentially
hazardous situation which, if not
avoided, could result in death or
serious injury.
Used without the
safety alert symbol
indicates a potentially hazardous
situation which, if not avoided, may
result in property damage.
IMPORTANT SAFETY INSTRUCTIONS
Some dust created by power sanding, sawing, grinding,
drilling, and other construction activities contains chemicals
known to the State of California to cause cancer, birth defects or other
reproductive harm. Some example of these chemicals are:
• lead from lead-based paints
• crystalline silica from bricks and cement and other masonry products
• arsenic and chromium from chemically-treated lumber
Your risk from these exposures varies, depending on how often you do this
type of work. To reduce your exposure to these chemicals: work in a well
ventilated area, and work with approved safety equipment, always wear
OSHA/MSHA/NIOSH approved, properly fitting face mask or respirator
when using such tools.
When using air tools, basic safety precautions should always be followed to
reduce the risk of of personal injury.

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This product contains chemicals, including lead, known to
the State of California to cause cancer, and birth defects
or other reproductive harm. Wash hands after handling.
Do not operate this unit until you read and
understand this instruction manual for safety,
operation and maintenance instructions.
SAVE THESE INSTRUCTIONS
HAZARD
RISK OF EXPLOSION OR FIRE
What can happen How to prevent it
• It is normal for electrical contacts
within the motor and pressure
switch to spark.
• Always operate the compressor in a
well ventilated area free of combus-
tible materials, gasoline, or solvent
vapors.
• If electrical sparks from compressor
come into contact with flammable
vapors, they may ignite, causing fire
or explosion.
• If spraying flammable materials,
locate compressor at least 20 feet
(6.1 m) away from spray area. An
additional length of air hose may be
required.
• Store flammable materials in a
secure location away from com-
pressor.
• Restricting any of the compressor
ventilation openings will cause seri-
ous overheating and could cause
fire.
• Never place objects against or on
top of compressor.
• Operate compressor in an open
area at least 12" (30.5 cm) away
from any wall or obstruction that
would restrict the flow of fresh air to
the ventilation openings.
• Operate compressor in a clean, dry
well ventilated area. Do not operate
unit indoors or in any confined area.
• Unattended operation of this prod-
uct could result in personal injury
or property damage. To reduce the
risk of fire, do not allow the com-
pressor to operate unattended.
• Always remain in attendance with
the product when it is operating.
• Always turn off and unplug unit
when not in use.

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HAZARD
RISK TO BREATHING (ASPHYXIATION)
What can happen How to prevent it
• The compressed air directly from
your compressor is not safe for
breathing. The air stream may con-
tain carbon monoxide, toxic vapors,
or solid particles from the air tank.
Breathing these contaminants can
cause serious injury or death.
• Air obtained directly from the com-
pressor should never be used to
supply air for human consumption.
In order to use air produced by this
compressor for breathing, suitable
filters and in-line safety equipment
must be properly installed. In-line
filters and safety equipment used
in conjunction with the compressor
must be capable of treating air to all
applicable local and federal codes
prior to human consumption.
• Sprayed materials such as paint,
paint solvents, paint remover, insec-
ticides, weed killers, may contain
harmful vapors and poisons.
• Work in an area with good cross
ventilation. Read and follow the
safety instructions provided on the
label or safety data sheets for the
materials you are spraying. Always
use certified safety equipment:
OSHA/MSHA/NIOSH respiratory
protection designed for use with
your specific application.
HAZARD
RISK OF SERIOUS INJURY OR PROPERTY DAMAGE
WHEN TRANSPORTING COMPRESSOR
• Oil can leak or spill and could
result in fire or breathing hazard;
serious injury or death can result.
oil leaks will damage carpet, paint
or other surfaces in vehicles or
trailers.
• Always place compressor on a
protective mat when transport-
ing to protect against damage to
vehicle from leaks. Remove com-
pressor from vehicle immediately
upon arrival at your destination.
HAZARD
RISK OF BURSTING
Air Tank: The air tank on your Air Compressor is designed and may be UM coded
[for units with air tanks greater than 6" (152.4 mm) diameter] according to ASME
Section VIII, Div. 1 rules. All pressure vessels should be inspected once every two
years. To find your state pressure vessels inspector, look under the Division of Labor
and Industries in the government section of a phone book .
The following conditions could lead to a weakening of the air tank, and result in a
violent air tank explosion:

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What can happen How to prevent it
• Failure to properly drain condensed
water from air tank, causing rust
and thinning of the steel air tank.
• Drain air tank daily or after each
use. If air tank develops a leak,
replace it immediately with a new air
tank or replace the entire compres-
sor.
• Modifications or attempted repairs
to the air tank. • Never drill into, weld, or make any modifications to the air tank or its
attachments. Never attempt to
repair a damaged or leaking air
tank. Replace with a new air tank.
• Unauthorized modifications to the
safety valve or any other compo-
nents which control air tank pres-
sure.
• The air tank is designed to with-
stand specific operating pressures.
Never make adjustments or parts
substitutions to alter the factory set
operating pressures.
Attachments & accessories:
• Exceeding the pressure rating of
air tools, spray guns, air operated
accessories, tires, and other inflata-
bles can cause them to explode or
fly apart, and could result in serious
injury.
• Follow the equipment manufactur-
ers recommendation and never
exceed the maximum allowable
pressure rating of attachments.
Never use compressor to inflate
small low pressure objects such as
children’s toys, footballs, basket-
balls, etc.
Tires:
• Over inflation of tires could result in
serious injury and property damage. • Use a tire pressure gauge to check the tires pressure before each use
and while inflating tires; see the tire
sidewall for the correct tire pressure.
NOTE: Air tanks, compressors and simi-
lar equipment used to inflate tires can fill
small tires similar to these very rapidly.
Adjust pressure regulator on air supply to
no more than the rating of the tire pres-
sure. Add air in small increments and
frequently use the tire gauge to prevent
over inflation.
HAZARD
RISK OF ELECTRICAL SHOCK
What can happen How to prevent it
• Your air compressor is powered by
electricity. Like any other electrically
powered device, if it is not used
properly it may cause electric
shock.
• Never operate the compressor
outdoors when it is raining or in wet
conditions.
• Never operate compressor with
protective covers removed or
damaged.

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• Repairs attempted by unqualified
personnel can result in serious
injury or death by electrocution.
• Any electrical wiring or repairs
required on this product should be
performed by authorized service
center personnel in accordance with
national and local electrical codes.
• Electrical Grounding: Failure to
provide adequate grounding to
this product could result in serious
injury or death from electrocution.
Refer to "Grounding Instructions"
paragraph in the Installation
section.
• Make certain that the electrical
circuit to which the compressor
is connected provides proper
electrical grounding, correct voltage
and adequate fuse protection.
HAZARD
RISK FROM FLYING OBJECTS
What can happen How to prevent it
• The compressed air stream can
cause soft tissue damage to
exposed skin and can propel dirt,
chips, loose particles, and small
objects at high speed, resulting in
property damage or personal injury.
• Always wear certified safety equip-
ment: ANSI Z87.1 eye protection
(CAN/CSA Z94.3) with side shields
when using the compressor.
• Never point any nozzle or sprayer
toward any part of the body or at
other people or animals.
• Always turn the compressor off
and bleed pressure from the air
hose and air tank before attempt-
ing maintenance, attaching tools or
accessories.
HAZARD
RISK OF HOT SURFACES
What can happen How to prevent it
• Touching exposed metal such as
the compressor head, engine head,
engine exhaust or outlet tubes, can
result in serious burns.
• Never touch any exposed metal
parts on compressor during or
immediately after operation.
Compressor will remain hot for
several minutes after operation.
• Do not reach around protective
shrouds or attempt maintenance
until unit has been allowed to cool.

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HAZARD
RISK FROM MOVING PARTS
What can happen How to prevent it
• Moving parts such as the pulley, fly-
wheel, and belt can cause serious
injury if they come into contact with
you or your clothing.
• Never operate the compressor with
guards or covers which are dam-
aged or removed.
• Keep your hair, clothing, and gloves
away from moving parts. Loose
clothes, jewelry, or long hair can be
caught in moving parts.
• Air vents may cover moving parts
and should be avoided as well.
• Attempting to operate compressor
with damaged or missing parts or
attempting to repair compressor
with protective shrouds removed
can expose you to moving parts
and can result in serious injury.
• Any repairs required on this product
should be performed by authorized
service center personnel.
HAZARD
RISK OF UNSAFE OPERATION
What can happen How to prevent it
• Unsafe operation of your air com-
pressor could lead to serious injury
or death to you or others.
• Review and understand all instruc-
tions and warnings in this manual.
• Become familiar with the operation
and controls of the air compressor.
• Keep operating area clear of all per-
sons, pets, and obstacles.
• Keep children away from the air
compressor at all times.
• Do not operate the product when
fatigued or under the influence of
alcohol or drugs. Stay alert at all
times.
• Never defeat the safety features of
this product.
• Equip area of operation with a fire
extinguisher.
• Do not operate machine with miss-
ing, broken, or unauthorized parts.

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HAZARD
RISK OF INJURY FROM LIFTING
What can happen How to prevent it
• Serious injury can result from
attempting to lift too heavy an
object.
• The compressor is too heavy to be
lifted by one person. Obtain assis-
tance from others before lifting.
HAZARD
RISK FROM NOISE
What can happen How to prevent it
• Under some conditions and dura-
tion of use, noise from this product
may contribute to hearing loss.
• Always wear certified safety equip-
ment: ANSI S12.6 (S3.19) hearing
protection.
SAVE THESE INSTRUCTIONS
FOR FUTURE USE

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ACCESSORIES
This unit is capable of powering the following Accessories. The accessories are
available through the current Power and Hand Tool Catalog or full-line Sears
stores.
GLOSSARY
Become familiar with these terms
before operating the unit.
CFM: Cubic feet per minute.
SCFM: Standard cubic feet per min-
ute; a unit of measure of air delivery.
PSIG: Pounds per square inch gauge;
a unit of measure of pressure.
Code Certification: Products that
bear one or more of the following
marks: UL, CUL, ETL, CETL, have
been evaluated by OSHA certified
independent safety laboratories and
meet the applicable Standards for
Safety.
Cut-In Pressure: While the motor
is off, air tank pressure drops as you
continue to use your accessory. When
the tank pressure drops to a certain
low level the motor will restart auto-
matically. The low pressure at which
the motor automatically restarts is
called "cut-in" pressure.
Cut-Out Pressure: When an air com-
pressor is turned on and begins to
run, air pressure in the air tank begins
to build. It builds to a certain high
pressure before the motor automati-
cally shuts off, protecting your air tank
from pressure higher than its capacity.
The high pressure at which the motor
shuts off is called "cut-out" pressure.
Branch Circuit: Circuit carrying elec-
tricity from electrical panel to outlet.
Accessories
• In Line Filter
• Tire Air Chuck
• Quick Connector Sets (various
sizes)
• Air Pressure Regulators
• Oil Fog Lubricators
• Air Hose:1/4" (6.4 mm), 3/8"
(9.5 mm) or 1/2" (12.7 mm) inside
diameter in various lengths
Refer to the selection chart located
on the unit to select the tools this unit
is capable of powering.
DUTY CYCLE
This air compressor pump is capable
of running continuously. However,
to prolong the life of your air com-
pressor, it is recommended that a
50%-75% average duty cycle be
maintained; that is, the air compres-
sor pump should not run more than
30-45 minutes in any given hour.