Craftsman 921.153640 User manual

Owner's ManuaJ
[eRRMn.i
AIR COMPRESSOR
7-gallon
1 HP
Oil Lubricated
Model No. 921.153640
\
\
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CAUTION:
Before using this product, read this
manual and follow all its Safety
Rules and Operating instructions.
• Safety instructions
• installation & Operation
•Maintenance & Storage
• Troubleshooting Guide
• Parts List
Sears Brands Management Corporation
Hoffman Estates, IL 60179 U.S.A.
www.sears.com/craftsman
08/08/2013
Part No. E106547

TABLE OF CONTENTS
Page
Warranty ................................................................ see below
Safety Symbols ................................................................... 1
important Safety Instructions & Guidelines .............................................. 1
Specifications .................................................................... 2
Glossary ........................................................................ 2
Duty Cycle ....................................................................... 2
Parts & Features .................................................................. 3
installation & Assembly ............................................................. 4
Operating Procedures .............................................................. 6
Maintenance ..................................................................... 7
Storage ......................................................................... 7
Troubleshooting Guide ............................................................. 8
Exploded View ................................................................... 9
Parts List ...................................................................... 10
Service Number ........................................................... back cover
CRAFTSMAN ONE YEAR FULL WARRANTY
FOR ONE YEAR from the date of purchase, this product is warranted against any defects in material
or workmanship. A defective product will receive free repair or replacement if repair is unavailable.
For warranty coverage details to receive free repair or replacement, visit the web site: www.craftsman.com
This warranty is void if this product is ever used while providing commercial services or if rented to
another person.
This warranty gives you specific legal rights, and you may also have other rights which vary from state
to state.
Sears Brands Management Corporation, Hoffman Estates, IL 60179 U.S.A.

Safety Instructions
The information listed below should be read and
understood by the operator. This information is
given to protect the user while operating and stor-
ing the air compressor. We utilize the symbols
below to allow the reader to recognize important
information about their safety.
Indicates an imminently hazardous situation
which, if not avoided, will result in death or seri-
ous injury.
Indicates a potentially hazardous situation
which, if not avoided, could result in death or
serious injury.
Indicates a potentially hazardous situation
which, if not avoided, may result in minor or
moderate injury.
When used without the safety alert symbol indi-
cates a potentially hazardous situation which, if
not avoided, may result in property damage.
Important Safety Instructions and Guidelines
* Save all instructions
Improper operation or maintenance of this product could result in serious injury and/or property
damage. Read and understand all of the warnings and safety instructions provided before using this
equipment.
Risk of Moving_Parts
Risk of Burns
Risk of Falling
Risk fromFl_Objects
The air compressor should be operated on a dedicated 15 amp circuit. If
the circuit does not have 15 free amps available, a larger circuit must be
used. Always use more air hose before utilizing extension cords. All exten-
sion cords used must be 12 gauge with a maximum length of 25 ft. The
circuit fuse type must be a time delay. Low voltage could cause damage to
the motor.
If the air compressor is in operation, all guards and covers should be
attached or installed correctly. If any guard or cover has been damaged,
do not operate the equipment until the proper personnel has correctly re-
paired the equipment. The power cord should be free of any moving parts,
twisting and/or crimping while in use and while in storage.
There are surfaces on your air compressor that while in operation and
thereafter can cause serious burns if touched. The equipment should be
allowed time to cool before any maintenance is attempted. Items such as
the compressor pump and the outlet tube are normally hot during and after
operation.
Operation of the air compressor should always be in a position that is
stable. Never use the air compressor on a rooftop or elevated position that
could allow the unit to fall or be tipped over. Use additional air hose for
elevated jobs.
Always wear ANSI Z87.1 approved safety glasses with side shields when
the air compressor is in use. Turn off the air compressor and drain the air
tank before performing any type of maintenance or disassembly of the
hoses or fittings. Never point any nozzle or sprayer toward any part of the
body or at other people or animals.

Important Safety Instructions & Guidelines
Risk to Breathing
Risk of Electrical Shock
Risk of
E_ _losion or Fire
Risk of Bursting
Avoid using the air compressor in confined areas. Always have adequate
space (12 inches) on all sides of the air compressor. Also keep children,
pets, and others out of the area of operation. This air compressor does
not provide breathable air for anyone or any auxiliary breathing device.
Spraying material will always need to be in another area away from the air
compressor to not allow intake air to damage the air compressor filter.
Never utilize the air compressor in the rain or wet conditions. Any electrical
issues or repairs should be performed by authorized personnel such as an
electrician and should comply with all national and local electrical codes.
The air compressor should also have the proper three prong grounding
plug, correct voltage, and adequate fuse protection.
Never operate the compressor near combustible materials, gasoline or
solvent vapors. If spraying flammable materials, locate the air compressor
at least 20 feet away from the spray area. Never operate the air compres-
sor indoors or in a confined area.
Always drain the air compressor tank daily or after each use. If the tank
develops a leak, then replace the air compressor. Never use the air com-
pressor after a leak has been found or try to make any modifications to the
tank. Never modify the air compressor's factory settings which control the
tank pressure or any other function.
Specifications
Pump .................. Oil-lube direct drive
Motor ................... 1.0 HP (induction)
Bore ............................... 1.65"
Stroke .............................. 1.26"
Voltage Single Phase ............... 120 VAC
Minimum Circuit Requirement ........ 15 Amps
Glossary
CFM: Cubic feet per minute.
SCFM: Standard cubic feet per minute; a unit of
measure for air delivery.
PSIG: Pounds per square inch gauge; a unit of
measure for pressure.
ASME: American Society of Mechanical Engineers.
California Code: Unit may comply with California
Code 462 (I) (2)/(M) (2).
Cut-In Pressure: The air compressor will
automatically start to refill the tank when
the pressure drops below the prescribed
minimum.
Air Tank Capacity ................. 7 Gallons
Cut-in Pressure ................... 105 PSI
Cut-out Pressure .................. 135 PSI
SCFM @ 90 PSI ....................... 2.4
Oil Capacity ................. 90 mL or 3 oz.
Oil Type . SAE 30 Non-detergent Semi Synthetic
Cut-Out Pressure: The point at which the motor
stops when the tank has reached maximum
air pressure.
Code Certification: Products that bear one or
more of the following marks: UL, CUL,
ETL, CSA, have been evaluated by OSHA-
certified independent safety laboratories
and meet the applicable Underwriters
Laboratories Standards for Safety.
Duty Cycle
This is a 50% duty cycle air compressor. Do not run the air compressor more than 30 minutes of
one hour. Doing so could damage the air compressor.
2

Parts & Features
See figures below for reference
Air intake Filter 1
Provides clean air to the pump and must
always be kept free of debris. Check on a
daily basis or before each use.
!
!
Outlet
Tube
=Oil Fill Cap
=Oil Sight Gauge
Pressure
Relief Tube
Drain Valve
Used to drain condensation from the
air tank. Located at bottom of tank.
When the pump is not in operation the valve
closes to retain air pressure inside the tank. Ar
internal component.
Tank Pressure Gauge
Indicates the reserve air pressure in the tank.
Pressure Switch l
This controls the power to the motor and also
the cut-in/cut-out pressure settings.
This switch serves as the Auto-On/Off
positions for the unit.
Regulator Gauge 1
Indicates the outgoing air pressure to the
tool and is controlled by the regulator.
Regulator
_" The air pressure coming from
the air tank is controlled by
the regulator. To increase
the pressure, turn the knob
clockwise, and to decrease
J the pressure, !urn the knob
\ I Offers a quick release featurel
/ I for attaching and removing |
_ _. the air hose. i)
IPressure Relief Valve
The pressure relief valve located on the
side of the pressure switch, is designed to
automatically release compressed air when th_
air compressor reaches cut-out pressure. The
released air should only escape momentarily
and the valve should then close.
'l i
Tank Safety Valve
Used to allow excess tank pressure to escape
into the atmosphere. This valve should only open
when the tank pressure is above the maximum
rated pressure.

Installation & Assembly
The air compressor should be turned off, unplugged from the power source, the air bled from the tank
and the unit allowed time to cool before any maintenance is performed. Personal injuries could occur
from moving parts, electrical sources, compressed air or hot surfaces. The quick connect assembly
must be attached before use. Failure to assemble correctly could result in leaks and possible injury. If
unsure of assembly instructions or you experience difficulty in the assembly please contact your local
authorized Sears or another qualified service dealer.
Assembly
1. Remove air compressor, manual, air filter
Installing Wheels
The wheels and handle do not provide adequate
clearance, stability or support for pulling the unit
up and down stairs or steps. The unit must be
lifted or pushed up a ramp.
It may be necessary to brace or support one end
of the air compressor when attaching the wheels,
because it will have a tendency to tip.
items Needed For Assembly
19mm or adjustable wrench for shoulder bolt
17mm or adjustable wrench for nylon lock nut
assembly, and accessories from packaging.
2. Remove the plastic plug from the compressor
intake port. (see diagram below)
3. Install the filter in the compressor intake port.
(see diagram below)
4. Remove the oil fill cap from the crankcase and
fill until the oil reaches the top of the red dot in
the sight glass. Oil capacity is 3 oz. (see below)
Use SAE 30 Non-detergent Semi Synthetic
oil (API CG/CD heavy duty motor oil). Under
extreme cold weather conditions use SAE-10
weight oil.
5. Replace the oil cap.
Estimated Assembly Time:
Approximately 5 minutes
Install one shoulder bolt, washer, and one nut
for each wheel using bolt holes provided in the
wheel bracket. The shoulder bolt will install from
the outside of the wheel through the top hole
in the wheel bracket. Tighten securely with the
washer and nut positioned on the inside of the
wheel bracket.

Installation & Assembly
Getting Started -
Location of the Air Compressor
The air compressor should always be located
in a clean, dry and well ventilated environment.
The unit should have at minimum, 12 inches of
space on each side. The air filter intake should
be free of any debris or obstructions. Check the
air filter on a daily basis to make sure it isclean
and in working order.
Grounding Instructions
This product should be grounded. In the event of
an electrical short circuit, grounding reduces the
risk of electric shock by providing an escape wire
for the electric current. This product is equipped
with a cord having a grounding wire with an ap-
propriate grounding plug. (See the figure below.)
The plug must be plugged into an outlet that is
properly installed and grounded in accordance
with all local codes and ordinances. Check with
a qualified electrician or service personnel if
these instructions are not completely understood
or if in doubt as to whether the tool is properly
grounded.
Make sure that the product is connected to an
outlet having the same configuration as the plug.
No adapter should be used with this product. If
the product must be reconnected for use on a
different type of electric circuit, qualified service
personnel should make the reconnection.
Extension Cords
Use only 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. Make
sure your extension cord is in good condition.
When using an extension cord, be sure to use
one heavy enough to carry the current your
product will draw. Cords must not exceed 25
feet and No. 12 AWG size must be used. An
undersized cord will cause a drop in line voltage
resulting in loss of power and overheating.
Break In Procedures
No break in procedure is required by the user.
This product is factory tested to ensure proper
operation and performance.
i
Grounding Pin
Grounded
Outlet
Improper installation of the grounding plug will
result in a risk of electric shock. If repair or
replacement of the cord or plug is necessary,
do not connect the grounding wire to either flat
blade terminal. The wire with insulation having
an outer surface that is green with or without
yellow stripes is the grounding wire. Check
with a qualified electrician or serviceman if
the grounding instructions are not completely
understood, or if in doubt as to whether the
product is properly grounded. Do not modify the
plug provided; if it will not fit the outlet, have the
proper outlet installed by a qualified electrician.
This product is for use on a circuit having a
nominal rating of 120 volts and is factory-
equipped with a specific electric cord and plug
to permit connection to a proper electric circuit.

Operating Procedures
Daily Start-Up Procedures
1. Set the Auto-On/Off lever to the Off position.
2. Inspect the air compressor, air hose, and any
accessories/tools being used for damage or
obstruction, if any of these mentioned items
are in need of repair!replacement, contact
your localauthorized service dealer before use.
3. Close the drain valve.
4. Check the oil level of the pump.
5. Connect the air hose to the quick connect
socket on the regulator assembly by inserting
the quick connect plug on the air hose into
the quick connect socket. The quick connect
socket collar will snap forward and lock
the plug into place providing an air tight seal
between the socket and plug. To release the
air hose push the collar back on the quick
connect socket.
®
6. Plug the power cord into the proper receptacle.
7. Turn the Auto-On/Off lever to the On-Auto
position and the compressor will start and
build air pressure in the tank to cut-out
pressure and then shut off automatically.
8. Adjust the regulator to a PSI setting that is
needed for your application and be sure it is
within the safety standards required to
perform the task. If using a pneumatic tool,
the manufacturer should have recommendations
inthe manual for that particular tool on operating
PSI settings.
9. The air compressor is now ready for use.
Daily Shut-Down Procedures
1. Set the Auto-On/Off lever to the Off position.
2. Unplug the power cord from the receptacle.
3. Set the outlet pressure to zero on the regulator.
4. Remove any air tools or accessories. When
draining the tank, always use ear and eye
protection. Drain the tank in a suitable location;
condensation will be present in most cases
of draining.
5. Open the drain valve allowing air to bleed from
the tank. After all of the air has bled from
the tank, close the drain valve to prevent
debris buildup in the valve.
When draining the tank, always use ear and eye
protection. Drain the tank in a suitable location;
condensation will be present in most cases
of draining.
Water that remains in the tank during storage
will corrode and weaken the air tank which could
cause the tank to rupture. To avoid serious injury,
be sure to drain the tank after each use or daily.

Maintenance
NOTE: Any service procedure not covered in the maintenance schedule should be performed
by qualified service personnel Contact your local authorized Sears or another qualified ser-
vice dealer.
The air compressor should be turned off,
unplugged from the power source, air bled from
the tank and allowed time to cool before any
maintenance is performed.
To ensure efficient operation and longer life of
the air compressor unit, a routine maintenance
schedule should be followed. The following
schedule is geared toward a consumer whose
compressor is used in a normal working environ-
ment on a daily basis.
Items to Check/Change
Check TankSafety Valve
Overall Unit Visual Check
Check Air Filter
DrainTank
Check PowerCord for Damage
Change Oil
Check Oil Level
Before each use
or daily
X
X
X
X
X
afterfirst10hours
afterevery100hours
X
Storage
For storing the air compressor, be sure to do the following:
1. Turn the unit off and unplug the power cord 4. Open the drain valve to bleed all air from the tank.
from the receptacle. 5. Close the drain valve.
2. Remove all air hoses, accessories, and air tools 6. Store the air compressor in a clean and
from the air compressor, dry location.
3. Perform the daily maintenance schedule.
,-- NOTES -.
7

Troubleshooting Guide
The air compressor should be turned off and unplugged from the power source before any mainte-
nance is performed as well as the air bled from the tank and the unit allowed time to cool. Personal
injuries could occur from moving parts, electrical sources, compressed air, or hot surfaces.
PROBLEM POSSIBLE CORRECTION
Air leaks at the check A defective check valve results in a constant air leak at the pressure relief
valve or at the pres- valve when there is pressure in the tank and the compressor is shut off.
sure relief valve. Drain the tank, then remove and clean or replace the check valve.
Air leaks between Be sure of proper torque on head bolts. If leak remains, contact a service
head and cylinder, technician.
Air leak from safety
valve.
Pressure reading on
the regulated pressure
gauge drops when an
accessory is used.
Excessive tank pres-
sure.
Motor will not start.
Excessive moisture in
the discharge air.
Operate the safety valve manually by pulling on the ring. If the valve con-
tinues to leak when in the closed position, it should be replaced.
If there isan excessive amount of pressure drop when the accessory is
used, replace the regulator.
NOTE:
Adjust the regulated pressure under flow conditions (while accessory is
being used). It is normal for the gauge to show minimal pressure loss
during initial use of the tool.
Move the Auto-On/Off lever to the Off position. If the unit doesn't shut off,
unplug it from the power source and contact a service technician.
Make sure power cord is plugged in and the switch is on. Inspect for the
proper size fuse in your circuit box. If the fuse was tripped, reset it and
restart the unit. If repeated tripping occurs, replace the check valve or
contact a service technician.
Remove the water in the tank by draining after each use. High humidity
environments will cause excessive condensation. Utilize water filters on
your air line.
NOTE:
Water condensation is not caused by compressor malfunction. Be sure
I the compressor's air output is greater than your tool's air consumption
rate.
Air leaks from the tank Never drill into, weld or otherwise modify the air tank or it will weaken.
body or tank welds. The tank can rupture or explode. Compressor cannot be repaired. Dis-
continue use of the air compressor.

Craftsman Air Compressor NIodel 921.153640
Exploded View
i
./
2QJ
53 .... .--- ....
43
738
_--42
9

Craftsman Air Compressor iVlodel 921.153640
Parts List
Ref. Kit Part Ref. Kit Part
# # Number Description Qty # # Number Description Qty
1 3 Screw, 4 28 3 E106599 Guard,Capacitor 1
M6 x 1.0mm x 30mm 29 N/A
2 3 Washer, Lock, M6 8 Assembly, Motor/
3 3 E100227 Cylinder Head 1 30 3 Pump, LS1B2w/RH 1
Exhaust
4 1 & 3 Gasket, Head to Valve
Plate 1 Fitting, Elbow,
31 E100809 3/8NPTx 3/8 Comp 1
5 3 E100228 Plate, Valve 2 32 4 Cover, Filter 1
6 3 E100229 Valve Reed 2 33 4 E100435 Element, Intake Filter 1
7 1 & 3 Gasket, Valve Plate 1 34 4 Base, Air Filter 1
8 1 & 3 Gasket, Cylinder to 1
Valve Plate 35 6 Ferrule, 3/8" 2
9 2 & 3 E101113 Cylinder 1 36 6 Nut, Comp, 3/8" 2
Screw, SHC M6 x 1.0 Tube, Outlet 3/8"
10 3 x20MM 4 37 6 Aluminum Finned 1
11 1 & 3 Gasket, Cylinder, 1 38 Tank/Frame Assy, 7 1
Lower Gallon, L17HWS
12 2 & 3 Eccentric for L1 1 39 7 Nut, Hex M10x1.25 2
13 2 & 3 Nut, Hex, M6x1.0 3 40 7 Washer, Flat MIO 2
14 2 & 3 Screw, SHC M6 x 1.0 41 7 Wheel, Black Hub 2
x 20MM 1 Bolt, Shoulder, 2
L1 Piston/Connecting 42 7 M10x1.25x45mm
15 2&3 1
Rod Assembly 43 E100098 Valve, Drain Multi- 1
16 1 & 3 Baffle for L1 1 Turn
17 3 E100087 Cap, Oil Fill w/o-ring 1 44 Hex Bolt, M8 x 1.25 1
x30mm
18 3 E100566 Cover, Crankcase 1
for L1 45 Washer, Flat M8 10
19 3 E100078 Plug, oilsight w/seal 1 46 E100240 Isolator, Rubber 1
Screw, HFH M5 x 0.8 47 Nut, Hex M8x 1.25 5
20 3 x 15MM (Yellow Zinc 4
Dich Plate) 48 Bolt, Hex M8 x 1.25 x 4
20 mm
Motor Assembly/Pump
21 3 Housing L1B2 1 49 Washer, Lock M8 8
22 3 E100860 Fan, MotorF1 125mm 1 50 Handle 1
51 E105883 Grip, Rubber 1
23 3 Ring, Snap, Outer, 1
15ram 52 E102822 Quick Connect 1
24 3 E100247 Capacitor, Running 1 53 E104074 Ring, BezelTool(50 1
25 3 E100248 Capacitor, Starting 1 ram)
Gauge, Pressure,
26 3 Washer, Tooth Lock, 2 54 E103369 (50ram 135 PSI R/L, 1
8mm 1/4" NPT)
27 3 Nut, M8x1.25, ZDC
6.SMMTALL 6 55 E100059 Regulator, Square 1
Body LH Flow
56 E102857 Nipple, 1/4"NPT X 1
43MM
10

Craftsman Air Compressor Model 921.153640
Parts List
Ref. Kit Part
# # Number Description Qty
57 E104568 Ring, BezelTank(38 1
mm)
58 E103363 Gauge, Pressure, 1
(38mm w/136 PSI R/L)
69 E106477 Assy, Switch, Pressure 1
(135 PSI)
60 E102857 Nipple, 1/4"NPTX 1
43MM
61 E102611 Valve, Safety 1
Strain Relief, 16/3 2
62 E101802 AWG ST
63 5 Ferrule, 1/4" 2
64 5 Nut, Comp, 1/4" 2
Tube, Relief 1/4"
65 5 Aluminum 1
66 E100898 Valve, Check RH 1
67 E101340 Cord, Power16/3 1
AWG type ST 6' long
68 Screw, Hex Flange 6
Head, MSX0.8X16mm
Bolt,SHC M8x 1.25 x
69 25mm (ZDC Plate) 4
70 E105615 Shroud 1
Note: Any part!kit number field without a number is not avail-
able. Descriptions are providedfor reference only. The Kit #
column represents that the part being offered is available in a
kit. One of each part per kit will be offered.
Kit number and parts that are included are as follows:
Kit Refer-
No. Part No. Description ence No.
1 E100959 Kit, GasketRebuilx 4,7,8,11,16
Kit, Piston
2 E100251 (Note: Order Gasket
Kit#1, aswell, when 9,12 thrul 5
ordering this kit.)
Kit, LS1B2 Motor/Pump
3 E106555 Assy. w/RH Exhaust 1-27, 30
4 E100794 Kit, Air Filter 62-64
5 E101430 Kit, 1/4" Cu Pressure 52-54
ReliefTube
6 E101429 Kit, 3/8" OutletTube 32-34
7 E102192 Kit, Wheel(this kitisfor 44-47
onewheel only)
NOTES
11

NOTES/NOTAS

Manual de
[eRRM..i
COIVIPRESOR DE AIRE
26.5 litros
1 HP
Lubricada con aceite
# de iVlodelo. 921.153640
PRECAUCION:
Antes de usar el producto, lea este
manual y siga sus reglas einstruc-
ciones de seguridad.
•Instrucciones y pautas de
seguridad importantes
•Instalaci6n y ensamblaje
•Procedimientos de operaci6n
•Mantenimiento y AImacenamiento
•Diagn6stico y correcci6n de fallas
•Lista de las piezas
Sears Brands Management Corporation
Hoffman Estates, IL 60179 U.S.A.
www.sears.com/craftsman
08/08/2013
Part No. E106547

CONTENIDO
P&gina
Garanfia ................................................................ esta p&gina
Simbolos de seguridad ............................................................ 15
Instrucciones y pautas de seguridad importantes ........................................ 15
Especificaciones ................................................................. 16
Glosario ........................................................................ 16
Ciclo de trabajo .................................................................. 16
Partes y caracteristicas ............................................................ 17
Instalaci6n y ensamblaje ........................................................... 18
Procedimientos de operaci6n ....................................................... 20
Mantenimiento ................................................................... 21
Almacenamiento ................................................................. 21
Diagn6stico y correcci6n de fallas .................................................... 22
Vista esquem&tica ............................................................... 23
Lista de las piezas ............................................................... 24
N0mero de servicio ........................................................ Contratapa
UN A_IO DE GARANTJA DE CRAFTSMAN
DURANTE UN ANO desde la fecha de compra, este producto tiene garanfia contra defectos en los
materiales o en la fabricaci6n. Los productos defectuosos se reparar_.n gratuitamente o se reemplaz-
ar_.n sin coste si la reparaci6n no es possible.
Para conocer los detalles de cobertura de la garanfia con el fin de obtener una reparaci6n o un reem-
plazo, visite el sitio web www.craftsman.com
Esta garantia no es v_.lida si el producto se utiliza para proporcionar servicios comerciales o si se
alquila a un tercero.
Esta garantia le proporciona derechos legales especificos yes posible que adem&s tenga otros
derechos, dependiendo del pais o el estado.
Sears Brands Management Corporation, Hoffman Estates, IL 60179 EE. UU.

Instrucciones de seguridad
El operador debe leer y entender la informaci6n si-
guiente. Esta informaci6n se ofrece para proteger
al usuario durante la operaci6n y el almacenaje
Indica una situaci6n de riesgo inminente que,
de no evitarse, provocaria lesiones graves o la
muerte.
Indica una situaci6n potencialmente peligrosa
que, de no evitarse, podria provocar lesiones
graves o la muerte.
del compresor. Los simbolos siguientes son los
que se utilizan para indicar al lector informaci6n
que es importante para su seguridad.
Indica una situacidn potencialmente peligrosa
que, de no evitarse, podria provocar lesiones
menores o moderadas.
AI aparecer sin el simbolo de alerta de se-
guridad, indica una situaci6n potencialmente
peligrosa que, de no evitarse, podria causar
dafios materiales.
Instrucciones y pautas de seguridad importantes
*Guarde todas las instrucciones
La operaci6n y el mantenimiento inadecuados de este producto pueden provocar lesiones graves y
dafios materiales. Antes de utilizar este equipo, lea y entienda las advertencias e instrucciones de
seguridad aqui contenidas.
El compresor de aire se debe operar desde un circuito dedicado de 15
amperes. Si el circuito no dispone de una capacidad de 15 amperes,
se debe usar un circuito de mayor capacidad. Si es necesario, antes de
emplear una extension el6ctrica, afiada una manguera de aire mas larga.
Las extensiones electricas deben ser de calibre 12 y tener una Iongitud
maxima de 7.6 metros. El fusible del circuito debe ser de accion
retardada. Un voltaje demasiado bajo puede daflar el motor.
Riesgo por partes en Antes de operar el compresor, todos los protectores y cubiertas deben
rnovirniento estar instalados correctamente. Si alguno de los protectores o cubiertas
esta daflado, no opere el equipo sine hasta que personal calificado repare
el problema. El cable de corriente se debe mantener alejado de las partes
moviles del equipo y no debe torcerse ni prensarse durante su empleo ni
al ser almacenado.
Riesgode_duras En su compresor hay superficies que, de ser tocadas durante y despues
de su operacion, pueden causar quemaduras graves. Antes de darle
mantenimiento al equipo, se le debe dejar enfriar. Per Io normal, durante y
despues de su operacion, ciertas partes come la bomba del compresor y
el tubo de salida estaran calientes.
Rico de caida El compresor siempre se debe operar en una posicion estable. Nunca
utilice el compresor sobre untecho o en una posicion elevada desde
donde podria caer o volcarse. AI trabajar en posiciones elevadas, utilice
una manguera de aire mas larga.
Riesgo de lanzamiento AI emplear el compresor, siempre utilice anteojos de seguridad con
de objetos protectores laterales que cumplan con la norma ANSI Z87.1. Antes de
Ilevar a cabo cualquier clase de mantenimiento y antes de desconectar las
_>f_ mangueras y acopladores, apague el compresor y drene el tanque de aire.
•'_ Nunca apunte la boquilla o rociador hacia ninguna parte de su cuerpo ni
del de otros seres.
15

Instrucciones y pautas de seguridad importantes
Riesgo para la
respiraci6n
Riesgo de descargas
el_ctricas
Riesgo de e×plosi6n
Ries_|ido
Evite utilizar el compresor de aire en areas encerradas. Siempre tenga
un espacio libre adecuado (30 cm.) en todos los lados del compresor.
Tambi6n mantenga fuera del area de operaci6n a mascotas, niRos y otras
personas. Este compresor de aire no provee aire que pueda ser respirado
ni empleado con un dispositivo respiratorio auxiliar. El material de rociado
siempre debera estar en otra zona, alejado del compresor de aire, para
evitar que el aire aspirado dare el filtro del compresor.
Nunca utilice el compresor de aire bajo Iluvia o en lugares mojados. Los
problemas electricos deben ser reparados por personal autorizado, tal
como seria un electricista, y deben cumplir con las normas electricas
nacionales y locales. El compresor tambien debe tener la clavija apropiada
de tres terminales y contar con un suministro electrico que sea del voltaje
correcto y con un fusible de protecci6n adecuado.
Nunca opere el compresor cerca de materiales combustibles, gasolina ni
vapores de solventes. Si ester rociando materiales inflamables, coloque el
compresor a una distancia de cuando menos 6 metros del area de rocia-
do. Nunca opere el compresor de aire en interiores o en lugares cerrados.
Drene el compresor diariamente o despues de cada utilizaci6n. Si el
tanque tiene una fuga, reemplace el compresor. No utilice el compresor si
se ha detectado una fuga, ni trate de modificar el tanque. Nunca modifique
los ajustes de fabrica del compresor que controlan la presi6n del tanque y
demas funciones.
Especificaciones
Bomba ...................... De impulsi6n
................ directa, lubricada con aceite
Motor ................... 1.0 HP (Inducci6n)
Diametro .......................... 42 mm
Carrera ............................ 3 mm
Voltaje monof_.sico ................. 120 VAC
Capacidad minima del circuito ........... 15 A
Glosario
Capacidad del tanque de alre ....... 26.5 litros
Presi6n de arranque ...... 724.0 KPa /105 PSI
Presi6n de parada ....... 930.8 KPa/135 PSI
Pies cQbicos por minuto (SCFM) a 90 LPPC. 2.4
Capacidad del aceite ........ 90 ml o 3 onzas.
Tipo de aceite ...... Tipo de aceite - SAE 30 /
.............. no detergente - semi-sintetico
CFM: Pies cObicos por minuto.
SCFM: Pies cObicos estandar por minuto; unidad
de medici6n de suministro de aire.
PSIG: Libras por pulgada cuadrada sobre la
presi6n atmosf@ica; unidad de medici6n de
presi6n.
ASlVIE: Sociedad estadounidense de ingenieros
mec&nicos.
C6digo de California: La unidad puede cumplir con
el c6digo de California 462 (I) (2)/(M) (2).
Ciclo de trabajo
Presion de arranque: El compresor arranca
automaticamente cuando la presi6n baja a
menos del minimo prescrito.
Presion de parada: Presi6n de aire que tiene
que alcanzarse en el tanque para que se
detenga el motor.
Certificaci6n de c6digo: Los productos que tienen
alguna o varias de las siguientes marcas
han sido evaluados per laboratorios de
seguridad independientes certificados
por OSHA, y cumplen con las normas de
seguridad de Underwriters Laboratories:
UL, CUL, ETL, CSA.
Este compresor tJene un cJclo de trabajo de 50%. Nunca opere el compresor por m_.s de 30 minutos
cada hora. De hacerlo, podrJa daSarlo. 16

Partes y caracteristicas
Como referencia, yea _as figuras abajo
Filtro del aire ]
Suministra aire limpio a la bomba. Siempre
debe conservarlo limpio. Reviselo
diariamente o antes de cada uso.
__-__ Tap6n de llenado de aceite
Visor de aceite
Tubo de alivio
de presibn
!
!
--4,
!
L==
Tubo de
salida
Valvula de drenaje
Sirve para drenar la condensaci6n
acumulada en el rondo del tanque. Se
encuentra en la parts inferior del tanque.
"V_lvu|a de retenci6n
Cuando la bomba no est,. en operaci6n,
esta v_.lvula se cierra para retener la
presi6n de aire dentro del tanque. Es un
componente intemo.
17
iManometro de presion del tanque
ndica la presi6n de la reserva de aire del tanque.j
flnterruptor de presi6n
Controla el suministro electrico en el motor
y tambien los ajustes de presi6n de arranque
y presi6n de parada. Este interruptor sirve
como posici6n de autoencendido y apagado
(Auto-On/Off) de la unidad.
presi6n de salida
Indica la presi6n de salida del aire que J
entra en la herramienta, la cual que es
controlada, por el regulador.
fRegulador
La presi6n del airs que sale
del tanque es controlada
por el regulador. Para
aumentar la presi6n, gire
la perilla en direcci6n
de las manecillas; para
disminuiria, gire la perilia
en direcci6n contraria alas
manecillas. J
_- ('Conector de "_
\-_ acoplamiento rapido I
\ I Permite conectar y |
/ I desconectar ra.pidamente |
_ _ la manguera del aire. !)
V_|vula de a|ivio de presi6n
Esta valvula, que se encuentra en el
costado del interruptor de presi6n, est,.
disehada para 1iberar aire comprimido de
manera automa.tica cuando el compresor
llegue a la presi6n de parada. El aire
s6_o debera escapar durante un instants,
cerra.ndose la valvula se cerrara en seguida. J
Valvula de seguridad del tanque -'_
Used to allow excess tank pressure to escape
into the atmosphere. This valve should only
open when the tank pressure is above the
maximum rated pressure.

Instalaci6n yensamblaje
Antes de realizar cualqubr instalaci6n y ensamblaje al compresor de aire, se Io debe apagar y desco-
nectar del generador, adem&s de purgar el aire del tanque y darle sufidente dempo para enfriarse.
Existe el riesgo de que las partes m6viles, la fuente el6ctrba, el aire comprimido y las superficies
calbntes provoquen lesiones. El ensamble del regulador debe estar instalado antes de usar el com-
presor. Un ensamblaje inadecuado puede ser causa de fugas y posiblemente de lesiones. Si no estf
seguro de entender las instrucciones de ensamblaje o tbne dificultad para Ilevar a cabo el armado,
por favor Ilame a su departamento local de servbio.
Instalaci6n de las ruedas
Las ruedas y el asa no proveen suficiente espa-
cio libre, estabilidad ni soporte para subir y bajar
la unidad por escaleras oescalones. La unidad
debe ser levantada o empujada por una ramp&
AI colocar las ruedas, puede ser necesario
que tenga que apuntalar o soportar uno de los
extremos del compresor de aire, ya que tenderf
a volcarse.
Herramientas necesarias para el ensamblaje
Llave de 19mm o Ilave ajustable para el
perno con tope
Llave de 17ram o Ilave ajustable para la
tuerca de seguridad de nylon
Instale un perno con tope, una arandela y una
tuerca en cada rueda, valiendose de los orificios
para pernos que est&n en los soportes de las
ruedas. El perno con tope se instala desde el
exterior de la rueda, a traves del orificio superior
del soporte de la rued& Coloque la arandela y la
tuerca en el lado interior del soporte de la rueda
y aprietela con firmeza.
Ensamblaje
1. Remueva el compresor de aire, manual,
ensamblaje del filtro de aire y accesorios de
la empaquetadura.
2. Remueva el tap6n de pl_.stico de la salida de
aire del compresor. (ver abajo)
3. Instalar el filtro dentro de la entrada de aire
del compresor. (ver abajo)
4. Remueva la tapa del tanque de aceite del
c&rter del motor y Ilenelo hasta Ilegar el punto
rojo marcado en el vidrio transparente. La
capacidad de aceite es 3oz (vet abajo). Utilice
Tipo de aceite - SAE 30 /no detergente
- semi-sintetico (API CG/CD aceite para
motores de gran capacidad). En caso de frios
extremos utilice aceite pesado SAE-10.
5. Coloque nuevamente la tapa del tanque de
aceite.
Tiempo estimado de ensamblaje:
Aproximadamente 5 minutos
18