Craftsman 919165370 Owner’s Manual
PermanentJy Lubricated
AIR COMPRESSOR
o
Safety Guidelines
o
Assembly
o
Operation
o
Maintenance
o
Service and Adjustments
o
o
Repair Parts
CALIT|ON: Read the Safety Guidelines
and All instructions CarefulIy Before
Operating.
Sears, Roebuck and Co., Hoffman Estates, mL(}0179 U.S.A.
Visit our Craftsman website: www.sears.com/craftsman
A08595 R_v1 2/8/o._
WARRANTY ................................................ 2
SPECiFiCATiON CHART ..................................... 3
SAFETY GUiDELiNES ...................................... 4-8
GLOSSARY ................................................ 9
ACCESSORIES ............................................ 9
DUTY CYCLE .............................................. 9
iNSTALLATiON ......................................... 10-11
OPERATION ........................................... 12-14
MAINTENANCE ............................................ 15
SERVICE AND ADJUSTMENTS ............................ 16-17
STORAGE ................................................ 18
TROUBLESHOOTING GUIDE ............................. 19-21
REPAIR PARTS ......................................... 22-25
ESPA_IOL .............................................. 26-45
NOTES/NOTAS ......................................... 46-47
HOW TO ORDER REPAIR PARTS ...................... back cover
FULL ONE YEAR WARRANTY AIR COMPRESSOR
If this air compressor fails due to a defect in material or workmanship within
one year from the date of purchase, RETURN IT TO THE NEAREST SEARS
REPAIR CENTER THROUGHOUT THE UNITED STATES AND SEARS WILL
REPAIR IT, FREE OF CHARGE. If purchased from Orchard Supply Hardware,
return to the nearest Orchard Store and Orchard wilI repair it, free of charge.
If this air compressor is used for commercial or rental purposes, the warranty
will apply for 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
A08595 2= ENG
Model No. 919-165370
Running Horsepower 1.0
Bore 2-7/8"
Stroke 1-I/4"
Voltage-Single Phase 120V
Minimum Branch Circuit Requirement 15 amps
Fuse Type Time Delay
Air Tank Capacity 6
Approx. Cut-In 120
Approx. Cut-out 150
SCFM @ 40 psig 3.7
SCFM @ 90 psig 2.6
Refer to Glossary for abbreviations.
This manual contains information that is important for you to know and
understand. 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 sections.
Indicates an
imminently hazardous
situation which, if not avoided, will
result in death or serious in'u_ryo
Indicates a potentially
hazardous situation
which, if not avoided, coumd result in
death or serious ini_
Some dust created by power sanding, sawing, grinding, drilling, and
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 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 personal injury.
other construction activities contains chemicals known (to the State of
which, if not avoided, may result in
minor or moderate in'ujury,
indicates a potentially hazardous
situation which, if not avoided, may
result in _ge.
Indicates a potentially
hazardous situation
Used without the
safety alert symbol
q
3-ENG A08595
Save these instructions
Improper operation or maintenance of this product could result in serious injury and
property damage. Read and understand all warnings and operation instructions before
using this equipment.
WARNING: Risk of e×p_osion or fire _,i
What Could Happen
It is normal for emectricaR contacts
within the motor and pressure switch to
spark.
If electrical sparks from compressor
come into contact with flammable
vapors, they may ignite, causing fire or
e×plosion.
Restricting any of the compressor
ventilation openings will cause serious
overheating and could cause fire.
Unattended operation of this product
could result in personal injury or
property damage. To reduce the risk
of fire, do not allow the compressor to
operate unattended.
How To Prevent it
Always operate the compressor in a
well ventilated area free of combustible
matedams, gasoline, or solvent vapors.
if spraying flammable materials, locate
compressor at least 20 feet away from
spray area. An additional length of hose
may be required.
Store flammable materials in a secure
location away from compressor.
Never place objects against or on top
of compressor. Operate compressor
in an open area at least 12 inches
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. Be not operate unit
indoors or in any confined area.
Amways remain in attendance with the
)roduct when it is operating.
ABways disconnect eRectrical power by
moving pressure switch lever to the off
;osition and drain tank daily or after
each use,
A08595 4-ENG
111¸¸ D 11!1
iiiiiiiii_, III!
WARNING: Risk of Bursting
Air Tank: The following conditions could lead to a weakening of the tank, and result
in a violent tank explosion and could cause property damage or serious injury.
What Coumd Nal2pen
Failure to properly drain condensed
water from tank, causing rust and
thinning of the steer tank.
Modifications or attempted repairs to
the tank.
Unauthorized modifications to the
unRoader valve, safety vaBve, or any
other components which controm tank
. pressure.
Excessive vibration can weaken the
air tank and cause rupture or
expBosion
ATTACHMENTS & ACCESSORIESr
Exceeding the pressure rating of
air tooms, spray guns, air operated
accessories, tires, and other inflatables
can cause them to explode or fly apart,
and could result in serious injury.
How To Prevent It
Drain tank dally or after each use.
If tank develops a leak, replace it
immediately with a new tank or replace
the entire compressor.
Never drill into, weld, or make any
modifications to the tank or its
attachments.
The tank is designed to withstand specific
operating pressures. Never make
adjustments or parts substitutions
to aBter the factory set operating
pressures,
For essential control of air pressure,
you must install a pressure regulator
and pressure gauge to the air outmet
{if not equipped) of your compressor.
Follow the equipment manufacturers
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,
basketballs, etc.
WARNING: Risk from Flying Objects
What Coumd Happen How To Prevent It
The compressed air stream can cause
soft tissue damage to exposed skin
and can propel dirt, chips, Boose
particles, and small objects at high
speed, resulting in property damage or
personal injury.
Always wear ANSi Z87.1 approved safety
glasses with side shieMs when using the
compressor
Never point any nozzBe or sprayer
toward any part of the body or at other
people or animals.
Always turn the compressor off and
bBeed pressure from the air hose and tank
before attempting maintenance, attaching
tools or accessories.
5-ENG A08595
WARNING: Risk of Electrical Shock
What Ceumd Happen
Your air compressor is powered by
electricity. Like any other electrically
powered device, If it is not used
properly it may cause electric shock.
Repairs attempted by unqualified
personnel can result in serious injury
or death by electrocution.
Electrical Grounding: Failure to provide
adequate grounding to this product
could result in serious injury or death
from electrocution.
See grounding instructions.
WARNING: Risk to Breathing
What Could
The compressed air directly from your
compressor is not safe for breathing.
The air stream may contain carbon
monoxide, toxic vapors, or solid
particles from the tank. Breathing these
contaminants can cause serious injury
or death.
Now To Prevent mt
Never operate the compressor outdoors
when it is raining or in wet conditions.
Never operate compressor with
protective covers removed or damaged.
Any emectrical wiring or repairs required
on this product should be performed by
authorized service center personneB
in accordance with national and local
electrical codes.
Make certain that the electrical circuit
to which the compressor is connected
provides proper eBectrical grounding,
correct voltage and adequate fuse
protection.
Now To Prevent It
Air obtained directly from the compressor
should never be used to supply air for
human consumption. In order to use air
_roduced by this compressor for breathing,
suitable filters and in-line safety'
equipment must be property installed.
In-line filters and safety equipment
used in conjunction with the compressor
must be capable of treating air to aH
applicable local and federal codes prior
to human consumption.
Sprayed materials such as paint, paint
solvents, paint remover, insecticides,
weed killers, may contain harmful
vapors and poisons.
A08595 6-ENG
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. Use a NIOSN/MSNA
approved respirator designed for use with
your specific application.
WARNING: Risk of Burns
What Could Hap___en
Touching exposed metal such as the
compressor head or outlet tubes, can
result in serious burns.
iiiiiii_, b
WARNING: Risk from Moving Parts
What Could Happen
Moving parts such as the pulley, flywheel,
and belt can cause serious injury if
they come into contact with you or your
clothing.
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.
WARNING: Risk of Falling
Now To Prevent It
Never touch any exposed metal parts
on compressor during or immediately
after operation. Compressor win remain
hot for several minutes after operation.
Do not reach around protective shrouds
or attempt maintenance until unit has
been allowed to cool
How To Prevent It
Never operate the compressor with
guards or covers which are damaged or
removed.
Any repairs required on this product
should be performed by authorized
service center personnel
What Could Happen
A portable compressor can fan from
a table, workbench, or roof causing
damage to the compressor and could
result in serious injury or death to the
operator.
How To Prevent mt
Always operate compressor in a stable
secure position to prevent accidental
movement of the unit. Never operate
compressor on a roof or other elevated
position. Use additionam air hose to
reach high locations.
7- ENG A08595
WARNING: Risk of Serious Injury or Property Damage When _]
Transporting Compressor
(Fire, Inhalation, Damage to Vehicle Surfaces)
What Could Happen
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.
WARNING: Risk of Unsafe Operation
Always pBace COMPRESSOR on a
protective mat when transporting to
protect against damage to vehicle from
leaks. Remove COMPRESSOR from
vehicle immediately upon arrival at your
destination.
_D
How To Prevent it
What Could Happen ........
Unsafe operation of your air compressor
could lead to serious injury or death to
you or others.
SAVE THESE mNSTRUCTmONS
How To Prevent mt
Review and understand all instructions
and warnings in this manual.
Become famiRiar with the operation and
controBs of the air compressor.
Keep operating area dear of all persons,
pets, and obstacles.
Keep children away from the air
compressor at aH times.
Do not operate the product when
fatigued or under the influence of
alcohol or drugs. Stay alert at aH times.
Never defeat the safety features of this
product.
Equip area of operation with a fire
extinguisher.
Do not operate machine with missing,
broken, or unauthorized parts.
A08595 8- ENG
Become familiar with these terms When the tank pressure drops to a
before operating the unit. certain low level the motor will restart
OFM: Cubic feet per minute, automatically. The low pressure
SCFM: Standard cubic feet per at which the motor automatically
minute; a unit of measure of air restarts is called "cut-in" pressure.
delivery. Cut-Out Pressure: When an air
PSi@: Pounds per square inch compressor is turned on and begins
gauge; a unit of measure of pressure, to run, air pressure in the air tank
Cede Certification: Products that begins to build. It builds to a certain
bear one or more of the following high pressure before the motor
marks: UL, CUL, ETL, CETL, have automatically shuts off, protecting
been evaluated by OSHA certified your air tank from pressure higher
independent safety Jaboratories and than its capacity. The high pressure
meet the applicable Underwriters at which the motor shuts off is called
Laboratories Standards for Safety. "cut-out" pressure.
Cut-In Pressure: While the motor Branch Circuit: Circuit carrying
is off, air tank pressure drops as outlet.
you continue to use your accessory.
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.
Accessories
® In Line Filter
+ Tire Air Chuck
® Quick Connector Sets
(various sizes)
electricity from electrical panel to
+ Air Pressure Regulators
+ Oil Fog Lubricators
+ Air Hose: 1/4", 3/8" OR 1/2" kD+in
various lengths
Refer to the selection chart located
on the unit to select the tools this unit
is capable of powering.
0 ll'lll It. -
This air compressor pump is
capable of running continuously.
However, to prolong the life of your
air compressor, it is recommended
that a 50%-75% average duty
cycle be maintained; that is, the air
compressor pump should not run
more than 30-45 minutes in any given
hour.
9-ENG A08595
HOW TO SET UP YOUR
UNiT
Location of the Air Compressor
Locate the air compressor in a
clean, dry and well ventilated area.
The air compressor should be
located at bast 12" away from the
wall or other obstructions that will
interfere with the flow of air. The
air compressor pump and shroud
are designed to allow for proper
cooling. The ventilation openings
on the compressor are necessary
to maintain proper operating
temperature. Do not place rags or
other containers on or near these
openings.
GROUNDING iNSTRUCTiONS
_Risk of Electrica_
event of a short circuit, grounding
reduces the risk of shock by
providing an escape wire for
the electric current. This air
compressor must be properly
grounded.
The portable air compressor is
equipped with a cord having a
grounding wire with an appropriate
grounding plug (see following
illustrations), The plug must be used
with an outlet that has been installed
and grounded in accordance with all
local codes and ordinances.
1. The cord set and plug with this
unit contains a grounding pin.
This plug MUST be used with a
grounded outlet.
Shock. in the
IMPORTANT: The outlet being used
must be installed and grounded in
accordance with aII loca! codes and
ordinances.
2. Make sure the outlet being used
has the same configuration
as the grounded plug. DO
NOT USE AN ADAPTER, See
illustration.
3. Inspect the plug and cord before
each use. Do not use if there are
signs of damage.
Grounded
Outlets
Ground/_ngPin
4.
if these grounding instructions
are not completely understood,
or if in doubt as to whether
the compressor is properly
grounded, have the installation
checked by a qualified
electrician.
grounding can result in emectricaB
shock.
Do not modify the plug provided. If
it does not fit the avaHabmeoutlet,
a correct out_et should be installed
by a qualified electrician.
Repairs to the cord set or plug
MUST be made by a qualified
electrician.
A08595 10- ENG
Extension Cords
Using extension cords is not
recommended, The use of extension
cords will cause voltage to drop
resulting in power loss to the motor
and overheating.
Attach extra air hoses at the air outlet
instead of using extension cords.
If an extension cord must be used, be
sure it is:
a 3-wire extension cord that has
a 3-blade grounding plug, and a
3-slot receptacle that will accept
the plug on the product
in good condition
no longer than 50 feet
12 gauge (AWG) or larger. (Wire
size increases as gauge number
decreases. !0 AWG and 8 AWG
may also be used. DO NOT USE
14 OR 16 AWG.)
Voltage and Circuit Protection
Refer to the Specification Chart for
the voltage and minimum branch
circuit requirements.
Certain air compressors can be
operated on a 15 amp circuit if the
following conditions are met.
1. Voltage suppiy through branch
circuit is 15 amps.
2. Circuit is not used to supply any
other electrica! needs (lights,
appliances, etc.).
3. Extension cords comply with
specifications.
4. Circuit is equipped with a
15 amp circuit breaker or 15
amp time delay fuse. NOTE: If
compressor is connected to a
circuit protected by fuses, use
only time delay fuses. Time delay
fuses should be marked "D" in
Canada and "T" in the US.
If any of the above conditions
cannot be met, or if operation of
the compressor repeatedly causes
interruption of the power, it may be
necessary to operate it from a 20
amp circuit. It is not necessary to
change the cord set.
11-ENG A08595
Know Your Air Compressor
READ THiS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING
YOUR UNIT. Compare the illustrations with your unit to famiIiarize yourself with
the location of various controls and adjustments. Save this manual for future
reference. On/Auto/Off Switch
Description of Operation
Become familiar with these controls
before operating the unit.
On/Auto/Off Switch: Turn this switch
"ON" to provide automatic power
to the pressure switch and "OFF"
to remove power at the end of each
use.
Pressure Switch: The pressure
switch automatically starts the
motor when the air tank pressure
drops below the factory set "cut-in"
pressure, it stops the motor when the
air tank pressure reaches the factory
set "cut-out" pressure.
Safety Valve: if the pressure switch
does not shut off the air compressor
at its "cut-out" pressure setting, the
safety valve wil! protect against high
pressure by "popping out" at its
factory set pressure (slightly higher
than the pressure switch "cut-out"
setting).
Outlet Pressure Gauge: The outtet
pressure gauge indicates the air
pressure avaiIable at the outlet side
of the regulator. This pressure is
controlled by the regulator and is
always less than or equal to the tank
pressure.
A08595 12-ENG
Tank Pressure Gauge: The tank
pressure gauge indicates the reserve
air pressure in the tank.
Regulator: Controls the air pressure
shown on the outiet pressure gauge.
Turn the knob clockwise to increase
pressure and counterclockwise to
decrease pressure.
Drain VaBve: The drain valve is
located at the base of the air tank
and is used to drain condensation at
the end of each use.
CooBing System (not shown): This
compressor contains an advanced
design cooling system. At the heart of
this cooling system is an engineered
fan. it is perfectly normal for this fan
to blow air through the vent holes
in large amounts. You know that the
cooling system is working when air is
being expelled.
Air Compressor Pump (not shown}:
Compresses air into the air tank.
Working air is not available until the
compressor has raised the air tank
pressure above that required at the
air outlet.
Oheek Valve: When the air
compressor is operating, the check
valve is "open", allowing compressed
air to enter the air tank. When the
air compressor reaches "cut-out"
pressure, the check valve "closes",
allowing air pressure to remain inside
the air tank.
Check Valve
How to Use Your Unit
Bow to Stop:
1. Set the On/Auto/Off lever to
"OFF".
Before First Start Up
damage may resumt if the following
breakqn instructions are not
emoseByfolmowed°
This procedure is required before the
air compressor is put into service and
when the check valve or a complete
compressor pump has been replaced.
1. Make sure the On/Auto/Off lever
is in the "OFF" position.
2. Plug the power cord into the
correct branch circuit receptacle.
(Refer to Voltage and Circuit
Protection paragraph in the
Insta!Iation section of this
manual.)
3. Open the drain valve (counter-
clockwise) fully to permit air to
escape and prevent air pressure
build up in the air tank during the
break-in period.
4. Move the On/Auto/Off lever
to "ON/AUTO" position. The
compressor will start.
5. Run the compressor for 15
minutes. Make sure the drain
valve is open and there is
minimal air pressure build-up in
tank.
6. After 15 minutes, close the drain
valve by turning c!ockwise. The
air receiver wilI fill to "cut-out"
pressure and the motor will
stop.
The compressor is now ready for use.
13-ENG A08595
Before Each Start-Up:
1. Place On/Auto/Off lever to
"OFF".
2. Turn the regulator knob counter-
clockwise to set the outlet
pressure to zero.
3. Attach hose and accessories.
NOTE: The hose or accessory wil!
require a quick connect plug if the
air outlet is equipped with a quick
connect socket.
pressure causes a hazardous
risk of bursting, Check the
manufacturer's maximum pressure
rating for air tooms and accessories,
The regulator outlet pressure
must never exceed the maximum
pressure rating,
Bow to Start:
1. Turn the On/Auto/Off lever to
"AUTO" and allow tank pressure
to build, Motor wilI stop when
tank pressure reaches "cut-out"
pressure.
2. Turn regulator knob clockwise to
increase pressure and stop when
desired pressure is reached.
The compressor is ready for use.
A08595 14-ENG
Customer Responsibilities
Before Daily
each or after
use
3heck Safety VaLve
:::)rainTank
cycles automaticamly when power
is on, When servicing, you may
be exposed to voltage sources,
compressed air, or moving parts,
Before servicing unit unpmug or
disconnect emectricamsuppmy to
the air compressor, bleed tank
of pressure, and allow the air
compressor to cool
NOTE: See "Operation" section for
the location of controls.
To Check Safety Valve
each
use
O
O
To Drain Tank
1_ Set the On/Auto/Off lever to
"OFF".
2. Turn the regulator knob counter-
clockwise to set the outlet
pressure to zero.
3. Remove the air toot or accessory.
4. PulI ring on safety valve alIowing
air to bIeed from the tank until
tank pressure is approximately
20 psi. Release safety valve ring.
5. Drain water from air tank by
opening drain valve on bottom of
tank.
does not work properly, over_
pressurization may occur, causing
air tank rupture or an expBosion.
1. Before starting compressor, pull
the ring on the safety valve to
make sure that the safety valve
operates freely. If the valve
is stuck or does not operate
smoothly, it must be replaced
with the same type of vaive.
_ Water will
condense in the
air tank, If not drained, water will
corrode and weaken the air tank
causing a risk of air tank rupture,
6. After the water has been drained,
cIose the drain valve. The air
compressor can now be stored.
NOTE: If drain valve is plugged,
release all air pressure. The valve
can then be removed, cleaned, the
reinstalled.
15- ENG A08595
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