Craftsman 919166441 Owner’s Manual

Owner's Manuam

PermanentJy Lubricated Tank Mounted

AIR COMPRESSOR

ModeJ No.

Safety Guidelines

Assembly

Operation

Maintenance

Service and Adjustments

Repair Parts

CAUT|ON: Read the Safety Guidelines and All instructions CarefulIy Before Operating.

Sears, Roebuck and Co., Hoffman Estates, mL60179 U.S.A.

Visit our Oraftsman website: www.sears.com/craftsman

A09927 R_v.o lJlgJo_

WARRANTY ................................................ 2

SPECiFiCATiON CHART ..................................... 3

SAFETY GUiDELiNES ...................................... 3-8

GLOSSARY ................................................ 9

ACCESSORIES ............................................ 9

DUTY CYCLE .............................................. 9

ASSEMBLY ............................................... 10

iNSTALLATiON ......................................... 10-t 1

OPERATION ........................................... 12-14

MAINTENANCE ............................................ 15

SERVICE AND ADJUSTMENTS ............................ 16-17

STORAGE ................................................ 18

TROUBLESHOOTING GUIDE ............................. 19-21

REPAIR PARTS ......................................... 22-25

ESPANOL .............................................. 26-47

NOTES/NOTAS ............................................ 46

REPAIR PROTECTION AGREEMENTS ......................... 47

NOW TO ORDER REPAIR PARTS ...................... back cover

FULL ONE YEAR WARRANTY AIR COMPRESSOR

If this CRAFTSMAN Air Compressor 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 your nearest Sears Service Center (1-800-4-MY-HOME¢_) to arrange for repair, or return the Air Compressor to the place of purchase for replacement.

If this Air Compressor 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, Noffman Estates, IL 60179

A09927 2= ENG

ModeB No. 919.166441 Running HP 1.5

Sore 1.875" Stroke 1.25"

Voltage-Single Phase 120V/60HZ/1 PH Minimum Branch Circuit Requirement 15 amps Fuse Type Time Delay Air Tank Capacity 15

Approx. Cut-In 120 Approx. Cut-out 150 SCFM @ 40 psig 4.9

SCFM @ 90 psig 3.5

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 injury°

Indicates a potentially hazardous situation

which, if not avoided, coumd result in

death or serious ini_

which, if not avoided, _ result in minor or moderate inu_,

indicates a potentially hazardous

situation which, if not avoided, may

Indicates a potentially hazardous situation

Used without the

safety alert symbol

result in _ge.

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 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.

3-ENG A09927

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 explosion or fire ,_,_,i

What Could Happen

It is normal for electrical 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

explosion.

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

materiams, gasoline, er somvent 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. Do not operate unit indoors or in any confined area.

Amways remain in attendance with the

)roduct when it is operating.

Always disconnect electrical power by moving pressure switch lever to the off

_osition and drain tank daily or after

each use,

A09927 4= ENG

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 CoukJ Nap=pen

Failure to properly drain condensed

water from tank, causing rust and

thinning of the steel tank.

Modifications or attempted repairs to

the tank.

Unauthorized modifications to the unloader valve, safety valve, or any

other components which controm tank

- pressure,

Excessive vibration can weaken the

air tank and cause rupture or

explosion

ATTACHMENTS 8, ACCESSORIES:

Exceeding the pressure rating of

air tools, spray gun% 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 Could 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 ANSI Z87.1 approved safety

glasses 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 tank before attempting maintenance, attaching

tools or accessories.

5-ENG A09927

WARNING: Risk of Electrical Shock

What Coumd Happen

Your air compressor is powered by eReetricity, 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.

How To Prevent It

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 suppBy air for human consumption. In order to use air

sroduced 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 eapabBe of treating air to aH applicabBe 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.

A09927 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/MSHA approved respirator designed for use with

your specific application.

WARNING: Risk of Burns

What Could Nap__Aen

Touching exposed metal such as the compressor head or outlet tubes, can result in serious burns.

iiiiiii_..... _ I

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 wiBmremain hot for several minutes after operation.

Do not reach around protective shrouds or attempt maintenance until unit has

been allowed to cool

Now 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 eouBd result in serious injury or death to the

operator.

Now 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 A09927

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.

Always place 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.

How To Prevent it

WARNING: Risk of Unsafe Operation

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 familiar with the operation and

controls of the air compressor.

Keep operating area clear of all persons, 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 aleohoB 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.

A09927 8-ENG

Become familiar with these terms before operating the unit. CFM: Cubic feet per minute, SCFM: Standard cubic feet per

minute; 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 Underwriters

Laboratories 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

automatically. The low pressure at which the motor automatically

restarts is called "cut-in" pressure. Cut-Out Pressure: When an air

compressor 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

automatically shuts off, protecting your air tank from pressure higher

than its capacity. The high pressure at which the motor shuts off is calbd

"cut-out" pressure.

Branch Circuit: Circuit carrying electricity from ebctrical panel to outlet.

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)

® Air Pressure Regulators ® Oil Fog Lubricators

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

® Air Hose: 1/4", 3/8" or 1/2" I.D. in

various lengths

Refer to the selection chart located on the unit to select the tools this unit

is capable of powering.

cycle be maintained; that is, the air compressor pump should not run

more than 30-45 minutes in any given hour.

9-ENG A09927

1. Remove unit from carton and discard a!l packaging.

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 least 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

SHOCK, In the 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 folIowing iIIustrations). 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.

IMPORTANT: The outlet being used

must be installed and grounded in accordance with all local codes and ordinances.

2. Make sure the outlet being used has the same configuration

as the grounded plug. DO

NOT USE AN ADAPTER, See Hlustration.

Inspect the plug and cord before

each use. Do not use if there are signs of damage.

If these grounding instructions

are not completely understood, or if in doubt as to whether

the compressor is properiy grounded, have the installation checked by a qualified

electrician.

SHOCK, IMPROPER GROUNDING CAN RESULT IN ELECTRICAL SHOCK,

Do not modify the plug prov{ded, If it does not fit the available outlet,

a correct outlet should be installed by a qualified emectr{cian,

Repairs to the cord set or p_ug MUST be made by a qualified

emectrician.

A09927 10- ENG

Extension Cords Using extension cords is not

recommended. The use of extension cords wilI cause voltage to drop

resulting in power loss to the motor and overheating.

Instead of using an extension cord, increase the working reach of the air hose by attaching another length

of hose to its end. Attach additional lengths of hose as needed.

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. 10 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.

air compressors can be operated on a 15 amp circuit if the following

conditions are met.

1. Voltage supply to circuit must comply with the National

Electrical Code.

2. Circuit is not used to supply any other electrical needs.

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 A09927

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 !ocation of various controls and adjustments. Save this manual for future reference.

Pressure Tank Outbt

Switch Pressure

Safety Valve

Description of Operation Become familiar with these controls before operating the unit.

On/Auto/Off Switch: Turn this switch

"On/Auto" 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 will 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 outbt pressure gauge indicates the air pressure avaiIabb at the outlet side of the regulator. This pressure is controlled by the regulator and is always less than or equa! to the tank pressure.

Tank Pressure Gauge: The tank pressure gauge indicates the reserve air pressure in the tank.

Regulator: Controls the air pressure

shown on the outbt pressure gauge. Pull the knob out and turn

cIockwise to increase pressure and countercIockwise to decrease

pressure. When the desired pressure is reached push knob in to lock in

place.

Drain

Valve: The drain valve is located at the base of the air tank and is used to drain condensation at the end of each use.

Cooling System (not shown): This compressor contains an advanced design cooling system. At the heart of this cooIing system is an engineered

fan. it is perfectly norma! for this fan to bIow air through the vent hobs

in large amounts. You know that the cooling system is working when air is being expelled.

Gauge

A09927 12-ENG

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. Check Valve: When the air compressor is

operating, the check valve

is "open", a!lowing compressed

air to enter the air tank. Cheek Valve

When the air compressor reaches "cut-out"

pressure, the check valve "closes", a!lowing air pressure to remain inside

the air tank.

How to Use Your Unit

Bow to Stop:

1. Set the On/Auto/Off lever to "Off".

Before Starting Break-in instructions

damage may result if the following breakqn instructions are not

cmosely followed.

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.

NOTE: If quick connect is installed, pull coupler back until it clicks to prevent air from escaping through the quick connect.

2. Plug the power cord into the correct branch circuit receptacle. (Refer to "Voltage and Circuit

Protection" paragraph in the "lnstalIation" section of this

manual.)

3. Open the drain valve fully (counter-clockwise) 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 (clockwise). The air receiver will fill to "cut-out" pressure and the motor will stop.

The compressor is now ready for use.

Before Each Start-Up:

1. Place On/Auto/Off lever to "Off".

2. Pull regulator knob out, turn counter-c!ockwise until it stops.

Push knob in to lock in place.

3. Attach hose and accessories.

NOTE: The hose or accessory will require a quick connect plug if the air outtet is equipped with a

quick connect.

pressure causes a hazardous risk of bursting, Check the manufacturer's maximum pressure rating for air tools and accessories, The regulator outlet pressure must never exceed the maximum pressure rating,

13-ENG A09927

How to Start: 1, Turn the On/Auto/Off lever

to "On/Auto" and allow tank pressure to build, Motor will stop when tank pressure reaches "cut-out" pressure.

2, PulI the regulator knob out

and turn clockwise to increase pressure. When the desired

pressure is reached push knob in to Iock in place, The compressor is ready for use,

NOTE: Always operate the air compressor in wetI-ventilated areas free of gasoline or other combustible vapors, if the compressor is being

used to operate a sprayer DO NOT place near the spray area.

A09927 14-ENG

Customer Responsibilities

Before Daily each or after

use

3heck Safety Valve

:)rain Tank

Risk of Unsafe

Operation, Unit cycmee automatically when power is on, When servicing, you may be exposed to vomtage sources, compressed air, or moving parts, Before servicing unit unplug or disconnect electrical suppty to the air compressor, braced tank of pressure, and allow the air compressor to cool

NOTE: See "Operation" section for the location of controls.

To Check Safety Valve

Risk of Bursting,

if the safety vamve does not work properly, over= pressurization may occur, causing air tank rupture or an expmoeion.

1. Bdore 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 valve.

each use

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 tooi or accessory.

4. Pull ring on safety valve allowing air to bleed from the tank until

tank pressure is approximately 20 psi. Release safety valve ring.

5. Drain water from air tank by opening drain valve (counter-

clockwise.

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, close the drain valve (clockwise).

The air compressor can now be stored

NOTE: if drain valve is plugged,

release alI air pressure. The valve can then be removed, cleaned, the reinstalled.

15-ENG A09927

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