Craftsman 919.152141 Owner's Manual
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Text of the manual
Read the Saf_y
Guidelines
and All Instructions
Carefully Before
Opsr_ing.
Sears,
Roebuck
and Co., Hoffman
Estates,
IL 60179
U.S.A.
Visit our Cre_tsmanwebslte: www.sears.com/craftsman
026336
R_.
O
4/17/Q2
SERVICE AND ADJUSTMENTS
........................
16-17
STORAGE
..............................................
q8
TROUBLESHOOTING
GUIDE
............................
19-21
REPAIR PARTS
......................................
22-25
ESPANOL ..........................................
26-48
NOTESINOTAS
....................................
47
HOW TO ORDER REPAIR PAP_I'S .....................
back cover
IIIII
,,,I.__=!=_',.,._i,_"
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 Stone and Orchard will repair it, free of charge.
]f this air compressor
is used for commercial or rental purposes, the warranty
wi_lapply for ninety days from the date of purchase,
This warranfy
glve_ you specific legat rights and you may ha'Je other rights
which vary from state to state.
Sears, Roebuck
and Co,, Dept, 817WA, Hoffman
Estates, II 60179
D26336
2-ENG
Max. Developed HP
2
Bore
47-625
Stroke
31.7S
Voltage-Single
Phase
120V
Minimum
Br_nch
Circuit Requirement
10 amps
Fuse Type
Time Delay
Air Tal_k Capacity
4
Appro×
Cutqn
120
Approx
Cut-out
150
SCFM @ 40 psig
3.7
SCFM @ 90 pgi9
2.6
[_-Y±I.1:t_
[_lJl.J=l_l_lm
.] =laLl_li[.]O_-']
Thls manuaL contains
information
that is important
for you to know
and understand
This _nformation
rel_Ie_ t_ protecting
YOUR .&&FET'f
and PREVENTING
EQUIPMENT
PROBLI_.IvIs. To h_lp you
roco_'l;Zl! thi_: iritOrmLLtiorl. WC Ur=ethe _ymbol_
berow
Please fe_ld _he m_nu_l
_rlcl p3y _lention
th
th_'se
sections
situation
which,
if not
avoided,
will
result
in ._h_ojr_._._.
_lndlcates
a potentially
f_azardous
situation
which,
if not avoided,
_
result
in
death
oJ' s_rlous
iniurv.
F_,_1_l_lndicates
a potentially
hazardous
situation
which,
if not avoided,
_
result
in
minor
or modera'ie
iniurv,
I_'_lIUsed
without
the
safety alert symbol
indicates
a potentially
hazardous
situation
which,
if not avoided, may
result in Droner_
damaae.
SAVE
THESE
NS__FJUCT
ONS
_l
IMPROPER
OPERATION
OR MAINTENANCE
OF THIS
PRODUCT
COULD
RESULT IN
SERIOUS
INJURY
AND
PROPERTY
DAMAGE,
READ
AND
UNDERSTAND
ALL
WARNINGS
AND OPERATING
iNSTRUCTIONS
BEFORE USING THIS EQUIPMEN'_,
Some dust created
by power sanding, _awing,
grinding, drilling,
and other
construction nctivitJB_contains chemic_l_ known
(to _he Slale o_ California) _o
cause
c_r_ _i_ birth
dB_e¢_ or other I_produc_tlv_
hsrrtl. Sore@ _(ampIe
of the_e chemical_
sn9:
i_ad from
_ead-base_l paints
c_/st_ll)ne
_iLica [tom
bricke snd cement and other rnasol_ry ptoduc_
_rsenic and chromium from chemically-treated
lumber
Your dsk Irem
thesa expoaures
vari_=, d_pendii_g on how often you do this type of work
"re raduce
yoer e_posum _o these chomical_: w_r_ in a well v_ntilated area, _nd work with approved
safety
e_qulprnor_t, =lWi=ys wear M,_I'M_/NIO_H
eppr_ved, properly fitting face mask or respirator when uain_
sUCh tool&
When using air tools, basic
smf_y preaaution_
_hould
alw_y_ be followed to reduce the tisl¢ of of
p_rson_l injury.
3-ENG
D26_6
resuEt in serloua
injury
snd
ptop_y
damage,
Read
_nd
understand
al_ warnings
and
operation
instructions
before
using
thig equipment.
II
1 2%IiD
WARNING:
Risk
of explosion
or fire
What
Could Happen
How To Prevent
it
It is normal
for
electrlcal
contacts
within
Always
operate the compressor
_n a w_ll
th_ motor
_nd pressure _wlfch to spark,
ventilated
area free of combustlble
rnaterlals,
gasoline,
or solvent
vapors.
If electrical
sparks from compressor
It spraying flammable
materi_ls,
locate
come Into €onfect with fl_mrnable
€ompreesor
at least 20 feet away from
vapors, they may ignite,
causing fir_ or
spray area. An additional length of hose
explosion,
may be required.
Store flammable
materials
in a se;ure
location
away from
compressor.
Restricting
any o_ the compreE;_or
ventilation
openings
w_ll cause
serious
overhearing
and
cou)d
cause
fire.
Unattended
operation
ofthia product
could result
in persona] injury
or
property damage.
To reduce _he rlak of
fire, do not allow th_ compressor
to
operate
unattended.
Never place
objects against
or on top
of €ompressor.
Operate
compressor
it_
an open area at least 1:_Inches away
from
any wall or obstruction
that would
restrict the flow of fre=h air to
the
ventilation openings,
Operate compressor in o clean, dry waif
ventilated ar_a Do not operalle
unit
indoors or in Bny confined
area.
Alwaye
remain
in attendance
with
the
)mduct
when
it is operating,
Alwaya
dla¢oi_nect
electrical
powur
by
moving
pressure
switch
I_ver
to the
off
)osition
and
drain
tank
daily
or after
each
Use.
D?6336
4- LeNG
WARNING: Risk of Bursting
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
Could
Happen
1.
Failure
to
properly
drain
condensed
water
from
tank.
causing
rust
and
thinning
of the
=teel
tank.
Hqw
To, Pr.even_
i_
Draln
tank
daily
or
a_ler
each
use,
If
lank
deve]aps
_ leak,
replace
it
immediately
with
a new
tank
nr replace
the
entire
compressor.
2.
Modifications
or attempted
repairs
Never
drill into,weld, or make
any
to
the
tank.
modifications
to the
tank
or its
3.
Unauthorized
modifications
to
the
attachments.
unloader
valve,
safety
va]ve,
or any
other
components
which
control
tank
pressure.
4.
Excessive
vibration
can
weaken
the
air tank
and
cause
rupture
or
explosion
ATTACHMENTS
& "_CCESSORI_S;
Exceeding
the
pressure
rating
of air
tools,
3pr_y
gun_,
_llr operated
=_ceseories,
tires
and other
inflatables
can
cause
them
to ezplode
or fly apart,
and
could
result
in serious
]nJui_
The lank ]_desigrled
lo wi[hstand specific
operating
pressures,
Never make
adjustments
or parts substitutions
to
alter
the fButow sat operating
pressures.
For essential control of air pressure,
you
must install
a pressure
regulator and
pressure gauge
to the air outlet (if not
equipped)
of your compressor.
Follow the
equipment manufacturers
recommendation
and never exceed the
maximum
allowable
pressure rating of
at'_achments. Never use _ompressor
to
inflate small
low pressure objects such
as children's toys, footballs,
basketballs,
etc.
II
I
:FzY,#-,1;].•
WARNING: Risk from Flying Objects
WHAT CAN HAPPEN
HOW To pREVENT IT
The Gompressad
air stream can _auee
soft tissue damage
to exposed skin and
can propel dirt, chips, loose particles,
and smell objeGts at high speed,
resultlng in property
damage or personal
Iniu_.
Alway8
Wear
ANSI
Z87.1
approved
safety
glaegea
with
side
shields
when
using
the
Gotripf_ssor,
Never
poJilt
any
no/JEIo
or
sprayer
toward
any part
of the
body
or at other
people
or
enirl_ale.
Always turn the compressor
off end
bleed pressure
from the air hose and tank
before attempting maintenance,
attaching
tools or eocesaoriee.
5- ENG
D2633e
WHAT CAN HAPPEN
Touching
e_poEed mats{
such as _hc
compressor head or outlettube_,man
result in serious
burn_.
HOW
TO
PREVENT
IT
Novcr
touch
any
exposed
metal
par_s
on compressor
during
ar immediately
after
operation.
Compressor
will
remain
hot
for saveral
mlnute_ after
operation,
Do
not
reach
around
proteotlve
shrouds
or attempt
malntenance
until
unit
has
been
allowed
to
¢o01.
II
ir:% iP
WARNING:
Risk
from
Moving
Parts
WHAT CAN HAPPEN
Moving
parts such es the pulley, flu/wheel,
and belt can cause serious
injury
if they
corn into contact with you or your
_lothlng,
At(erupting
to operate
compressor
wiLh
damaged
or rniaslng
parts
or attempting
to
repair
compressor
with
protective
shrouds
removed
oan
e_pose
you
Io
moving
parts
and
can
result
in serious
injuw.
HOW TO PREVENT
IT
Never operate the ©ompr_msor with
guardo or covers which are damaged
or
removed.
Any
repairs
rOClLJiredon
this product
should
be
portormed
by authorized
service
center
personnel.
III
E&vailil'
WARNING:
Risk or Serious Injury or Property Damage
When TransPorting Compressor
(Ftre, Inhatae_n,
Damage
to Vehicle
surfaces)
WHAT CAN HAPPEN
Oil can leak or spill and couldresult in
fire or breathing
hazard: sedous injury or
death can result.
Oil leaks will damage
carpet,
paint or other surfaces in vehicles
or trailers
HOW
TO
PREVFNT
IT
Always
place
comprQ_sor
on a
protecl_iv_
mat
when
transporting
to
protect
against
d_mage
to
vehicle
from
leaks.
Remove
compressor
from
vehicle
immediately
upon
arrival
at your
destination,
7- ENG
D28336
if2" i il'l
""' ' '111
II
=
WARNING: Risk Unsafe Operation
[_
WHAT
CAN
HAPPEN
HOW
TO
PR_VF-NT
TT
UNsafe
operation
Of your
air compressor
could
Igad
to serious
injury
or death
to
you
or others,
Rcview
and
understand
all Jnstruc{ians
and
warnings
in this manual.
Become
familiar
with
the
operation
and
controls
of _hc air compre,_,,r,
Keep
opera_in@
are_
alger
of el! persons.
pets,
and
ot_stacles.
Keep
children
away
from the
a_r
compressor
at all
times.
Do
not operate
the
product
when
fatigued
or under
the
influence
ot
alcohol
or drugs,
Stay
atert
at alt times.
Never
defeat
the
safety
features
of this
product.
Equip
area
of operation
with
a flr_
cxtinguisher
Oo
not
oper,lte
m,_chinc
with
mi_ing,
broken,
or unauthorized
parts.
DZ63_
8- ENG
a unit of measure
of pressure.
Code
Certification:
Products
that
bear
one
or more
of the following
marks;
LIL, GUL,
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, sir tank
pressure
drops
as you
cont[nu@
to use your
accQssory.
When
the tank
pressure
drops to a
certain
low level the motor
will restart
automatically.
The
low pressure
at
which
the
motor
automaticai)y
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 t_nk
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 called
"cut-out"
pressure.
Branch
Circuit:
Circuit
carrying
electricity
from
electrical
panel to
ou[leL
This
unit
is capable
of powering
the following
Accessories.
The
accessories
are
available
through
the
current
Power
and
Hand
Toot
Catalog
or full-line
Sears
3rUleS
Accessories
, in Line
Filter
• Tire
Air Chuck
• Quick
Connector
Sets
(various
sizes)
• Air Pressure Regulators
• Oil Fag Lubricators
• Air Hose:l/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.
I;lUil'i
[_'I:-_ I =1
Air compressors
should
be operated
on not more
than
a 50%
duty
cycle.
This means
an air compressor
that
pumps
air more
than
50%
of one
hour
is considered
misuse,
because
the air compressor is undersized for
the required air demand.
Maximum
compressor pumping time per hour is
30 minutes,
S-ENG
D26336
HOW TO SET
UP YOUR
UNIT
Location
of
the
Air
Compressor
Loce_e
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
far proper
cooling,
The
ventilation
openings
on the
compressor
are necessary
to
maintain
proper
operating
temperature,
Do not place
r&gs or
other
COl]t&ipers
on or near
these
openings
GROUNDING
INSTRUCTIONS
RISK OF
ELECTRICAL
SHOCK.
In the event
of a short
circuit,
grounding
reduces
the
rlsk
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,
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
illustration,
_Groundod
Outl_t_
/
G re tllldlrlg
PIll
31
Inspect the plug and cord before
each Use,
Do not use if there ere
aigns of damage.
41
If these
grounding
instructions
are riot completely
undcrstood,
or if in doubt
4_sto whether
the
compressor
is properly
grounded,
have the installation
checked by a qualified
electrician.
IMPROPER
GROUNDING
CAN
RESULT IN ELECTRICAL
SHOCK.
Do not modify the plug provided,
If
it does not fit the available
outlet, a
correct outlet should be installed
by e qualified electrician.
Repairs to the cord set or plug
MUST be made by a qualified
electrician.
The cord set and plug with this
unit containa a grounding pin.
This plug MUST be used with a
grounded
outlet.
D26336
10- ENG
The use of extension
cords
will cause
voltage
to drop
resulting
in power
loss to the
motor
ang overheating.
Attacn
extra
air hoses
at tt/e
air outlet
instead
of us)rig
extension
cords.
If ar_ extension
cord
must
be used,
be
sure
it is;
a 3-wire
extension
cord
that
has
a 3-blade
grounding
plug,
and
a
3-stot
receptacle
that
will accept
the plug
on the product
In good
condition
no longer
than
50 feet
12 gauge
(AWG)
or Jarger.
(WJr_
_lze Jncrsases
as gauge
number
decreases.
10 AWG
and
8 AWG
may
also
be used,
DO NOT
USE
14 OR 16AWG)
Voltage
a[_d Circuii;
Protection
Refer to the Specification
Chart for
the voltage and minimum branch
circuit requirements.
Certain
airoompressor_
can be
operated
on a 15 amp
circuit
if the
following
conditions
are met.
1.
Voltage supply through branch
circuit is 15 crops.
2.
Circuit is not used to supply
any
other electrical needs (lights,
appliances,
etc.).
3.
E".xtertsion cords comply with
speciticatlons.
4.
Circuit is equipped with a 15
amp circuit breaker or 15 amp
tinle delay ruse. NOTE: tf
compressor
is connected
to a
circuit protected by fuses, u_e
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.
1t - ENG
D26336
READ THiS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING
YOUR UNIT. Compare
the illustrations
with your unit to familiarize yourself
with
the location of various controls
and adjustments.
Save this manual for future
reference.
' Regulator
8_e_t
Valve
Description
of Operation
Become
familiar wlth these controls
before operating
th_ uniL
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 "cutqn"
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 "out-out"
pressure setting, the
safety vane will protect
aga}nst high
pressure by "popping
out" at its
factory set pressure
(slightly higher
than the pressure switch
"eut-o,,t*
setting).
Outlet Pressure Gauge;
The outlet
pressure gauge indicates the air
_>¢essureavaUable 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
D20336
Tank Pressure
Gauge:
The tank
pressure
gauge
indicates
the
reserve
air pressure
in the
tank.
Regulator:
Controls
the _ir 13rossurQ
shown
on the outlet
pressure
gauge,
Pull the knob
out and turn
clockwise
to increase
pressure
and
counterclockwise
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 u_ed
to drain
condensation
at
the end
of each
use,
Cooling System (net 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 blew air through
the
vent holes in large amounts. You
know that the cooling
system is
working when air Is being expelled.
12- ENG
air into the
air tank.
Working
air Je not avaiJable
until the
compressor
has raised the air tank
pressure
above
that
required
at the
air outlet.
Check
Valve:
When
the air
comDressor
is operating,
the
cheek
valve
is "open",
allowing
compressed
air to enter
the sir tank
When
the
air
compressor
reaches
"cut-out"
pressure,
the
check
valve
"closes",
allowing
air pressure
re remain
inside
the sir tank.
How
to Use Your Unit
How
to Stop:
1.
Set the On/Auto/Off
]ever to
"OFF".
Before
First
Start-up
Break-in
Procedure
Serious damage
may result if the
following
break-in
instructions
are
not closely followed,
Thisprocedure 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/Aut0!Off
lever
is in the
"OFF"
position.
NOTE:
Pull coupler
back
untiP it c_icks
to prevent
air from
escaping
through
the quick
connect.
On/Au[o/
Off
Leve
2,
Plug the power cord into the
correct branch cimuit receptacle.
(Refer to Voltage and Circuit
Protectlon
paragraph
inthe
Installation
section
of this
manual.)
3,
Open file drann v_lvo iully
(counterclockwise)
to permit air
toescape and prevent air
pressure build up in the air tank
during the break-in period.
4.
Move
the OnlALrto/Ofl
lever
to
"ONIAUTO"
posi[iorl
The
compressor
will start.
5,
Run the compressor
for 15
minutes.
Make sure the drain
valve is open a,nd there is
minima] 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.
13-ENQ
D28336
Place On/Auto/Off lever
to
"OFF" end close air regulator.
2.
Pull regulator
knob
out,
turn
counterclockwise
until
it stops.
Push
knob
in to lock
in place.
3
Attach hose and accessories.
NOTE: The hose or accessory
will reuu_re e quick connect
plug
if the air outlet is equipped
with a
quick connect
socket.
I_1_
Too much air
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.
}-low
to Start:
1.
Turn the On/Auto/Off
lever to
"AUTO" and allow tank pressure
to build,
Motor will stop when
tank pressure reaches "cut-out"
pressure.
2,
Pull the
regulator
knob
out
and
turn
clockwise
to increase
pressure.
Whet_ the desired
pressure
is reached
push
knob
in
to lock
in place,
The
compressor
is ready
for
use.
NOTE; Always operate the air
compressor
in well-ventilated areas
free of gasoline or olher combustible
vapors,
If the compressor
isbeing
used to op_rate a sprayer DO NQT
place near the sprayarea.
D_6336
14- ENG
]hack Safety Valve
•
3rain Tank
Unit
cycles
To
Drain
Tank
automatically
when
power
is on. When
performing
maintenance,
you may
be exposed
to voltage
sources,
compressed
air, or moving
parts.
Personal
injuries
can
occur.
Before
performing
any
maintenance
or
repair,
disconnect
power
source
from
the
6ompr_ssor
and bleed
off
all air pressure.
4
NOTE: See "Operation"
section for
the location of controls.
To Check
Safety
Valve
If the safety valve
does not work
properly,
over-pressurization
may
occur, causing
air tank rupture or
an explosion,
1.
Before starting compressor,
pu]!
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.
1.
Set the On/Auto/Off
lever to
"OFF".
2.
Putt the regulator knob out and
turn clockwise
to set the outlet
pressure to zero.
3.
Remove
the
air tool
or
accessory.
Pull ring on safety valve allowing
air to bleed from the tank until
tank pressure is approximately
20 psi. Release safety valve dng.
5.
Drain
water
tro133 air tank
by
opening
drain
valve (caunter-
clockwise)
on bottom
of tank.
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,
close
the
drain
valve
(clockwise),
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
026336
Is on, When
doing
Maintenance,
you
may
be exposed
to voltage
sources,
compreased
air
or moving
parts,
Personal
injuries
can
occur.
Before
peHorming
any
Maintenance
or repair,
unplug
the
compressor
and
bleed
off all
air
pressure.
ALL MAINTENANCE
AND REPAIR
OPERATIONS
NOT LISTED MUST
BE PERFORMED
BY A TRAINED
SERVICE[ TECHNICIAN.
Before
servicing:
Unplug
or disconnect
electrical
supply
to the
air
compressor.
Bleed
tank
ot pressure
Allow
the
air compressor
to
cool
To Replace
or Clean
Check
Valve
1.
Release all air pressure from air
tank. S_e "To Drain Tank" in the
Maintenance
section.
3.
Remove the hose by removing
the hose clamp.
NOTE; The hose clamp is not
reusable. You must purchase a new
hose clamp, see the Parts List
Manual or purchase
a standard
hose
clamp at a Iota[ hardware store,
4,
Unscrew the check vatve (turn
counter-clockwise)
using a
socket wrench.
Make sure the valve disc moves
freely inside the check valve and
the spring holds the disc in the
upper, closed
position
The
check valve may be cleaned
with
a solvent, such as paint and
varnish removsL
6.
Apply
seelsnt
to the
check
valve
threads,
Reinstall
the check
valve
/turn
clockwTse).
7.
Replace hose and new hose
clamp.
8.
Perform
th_ Breakqn
Procedure,
See
"Break-ln
Procedure"
In the
Operat{on
section.
2.
Unpiug unit.
D2533S
rS- ENG
Release all air pressure from air
tank. See "To Drain Tank' inthe
Maintenance
section.
2
Unplug
unit.
3,
Using
an adjustable
wrench
remove
the
outlet
pressure
gauge
and
quick
connect
from
the
regulator
6,
Assemble the regulator and
orient as shown.
NOTE:
Arrow
indicates
flow
of air,
Make
sure it is pointing
in the
direction
of air flow.
4.
Remove the regulator.
5.
App{y pipe sealant tape to the
nipple on the standpipe.
7.
8.
Reapply
pipe
sealant
to outlet
pressure
geuge
and quick
connect.
Reassemble
outlet
pressure
gauge
and quick
connect.
Orient
outlet
pressure
gauge
to read
correctly,
Tighten
connect
with
wrench,
17- ENG
D2633S
you do the following:
1.
Review
the
"Maintenance"
section
on the
preceding
pages
and
perform
scheduled
ma}ntenence
as necessary,
2
Bet the
On/Auto/Off
lever
to
"OFF".
3
Turn the regulator
counterolockwiae
and set the
outlet pressure to zero.
4.
Remove
the
air tool
or
accesso_.
Pull ring on safety valve allowing
air to bleed from the tank until
tank pressure
is approximately
20 psi. Release safety valve ring.
6
Drain
water
from
air tank
by
opening
drain
valve
on bottom
of
tank.
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.
7.
After the water has been drained,
close the drain or drain valve.
NOTE: If drain valve is plugged,
release all air pressure. The valve
can then be removed,
cleaned, then
reinstalled.
8.
Protect t_e electrical
cord and air
hose from damage (such as
being stepped on or run over).
Wind them loosely around tile
compressor handle. (if so
equipped)
Store the air compressor
in a clean
and dry location.
D2633S
18-ENG
repairs may expose voltage sources,
moving
parts or compressed
air sources, moving parts or
compressed
air sources.
Personal inju W may occur. Prior to attempting
any repairs, unplug the air compressor
and bleed off all air tank air
pressure.
PROBLEM
Excessive t_}lk
pressbre
safet
valve
pops
off
Air leaks
at
fittin@s,
Air leaks
at or
insicte
check
va!ve
Air leaks
at
pressure
switch
release
valve
Air leaks
in air
tank
or at air
tank
welds,
CAUSE
Pressure
switch
Ooes
not
shut
of1 motor
when
compressor
reaches
"cut-out"
pressure.
Pressure switch
"cut-out"
too high.
Tube fittings
are not tight
enough.
Cheek valve seat damaged.
CORRECTION
Move
On/Auto/Off
levor
to
the
"OFF"
position,
if the
outfit
does
not shut
off
contact
s Trained
Service
Technician.
Contact a Trained Service
Techniciam
Tighten fittings where air sen
be heard escaping,
Check
fittings with soapy water
solution.
Do Not
Overti@hten,
A defective check valve
results in a constant air leak
st the pressure release valve
when there is pressure in the
tank and the compressor is
shut off, Replace check
valve. Refer to the "To
Replace or Clean Check
Valve" in the "Service and
Adjustment" section.
Defective
pressure switch
Contact a Trained Service
release valve.
Technician.
Defective
air tank.
Air tank must be replaced,
Do not repair the leak.
Air leaks
Leaking seal.
between
head
and valve plate.
Do not drill into, weld or
otherwise
modify
air tank
or it will weaken,
"fhe tank
can rupture or explode.
Contact a Trained SerVice
Technician.
1 @- ENG
D28336
Motor overload protection
switch
has tripped.
Tank pressure exceeds
_ressure switch
"cut-in"
pressure.
Extension
cord le wrong
length or gauge.
Ct_eck vane stuck open.
Loose
electrical
cennection_
Possible
detective
motor
or
starting
capacitor.
Paint spray
on internal
motor
_arte.
Pressure
release
valve
on
)resaure
switch
has not
unloaded
head
pressure.
Fuse blown,
circuit breaker
tripped.
CORRECTION
Replace.
Let motor
cool off and
overload
switch
will
automatically
reset.
Motor
wilr start
automatically
when
tank
pressure
drops
below
"cut-in"
pressure
of
)ressure
switch.
Cheek
for
proper
gauge
wire
and
cord
length.
Remove
and
clean,
or
replace.
Check
wiring connection
inside
pressure
switch
and
terminal
box
area,
Have
checked
by a "ira ned
Service
Technician.
Have checked by a Trained
Se_ice Technician,
Oonot
operate the compressor in
the paint spray area. See
flammable
vapor warning.
Bleed the line by pushing the
lever on the pressure switch
to the "off" position;
if the
valve does not open, replace
switch.
1. Cheek fuse box for blown
fuse end replace as
necessary. Reset circuit
breaker. Do not use a fuse
or circuit breaker with
higher rating than that
specified for your particular
branch circuit.
2. Check for proper'fuse. You
should use a time delay
fuse.
3. Check for low voltage
conditions and/or proper
extension con:[.
4. Disconnect
the other
electrical
appliancea from
oimult Or operate the
compressor on its own
branch circuit.
21-ENG
D_6336
Model Number 919.152141
KEY
NO_
PART
NUJVIBER
1
Z-D24671
SS_5314-1
3
91895680
4
SSF-621
5
SSP-480
6
SSW-7480
7
AC-0430
8
D20114
9
D20643
10
D20675
11
Z-D2185_
12
$8-2071
13
SSW-7367
14
SSP-6021
15
Z-D25879
17
$$P-537
18
D28878
19
CAC_1254
20
+
21
CAC-1206-1
24
LA-3092-!
26
SUDL-403-1
28
LA-3108
33
D24204
34
D21921
D.ESCRIPTION
Tank
Recess Rubber
Bumper
(3 used)
Screw
(3 used)
Screw (2 used)
Nipple, 1/4-18 NPT X 2.50
Strain Relief Bushing
Drain Valve
Safety
Valve
Regulator
Quick
Connect
1/4 NPT
Gauge
2" (2 used)
Nipple,
1/4-18 NPTX
1.5
Strain
Relief Bushing
Bushing Reducer
1/8-1/4NPT
Pressure Switch
Fitting, 90° Elbow Hose
Check
Valve
Pump Isolator
(4 used)
Pump Assembly
Hose Clamp
Label,
Drain Tank Eng/Spa
Cord Assembly
Label, Hot Surface
Label, Sears Performance
Label, Star Rating #3
+ order Indivicluaf
parts,
see pump
diagram
23- ENG
D26338
Valve Plate Assembly
8
SSG-8169
O-Ring 2.132/2,0961D ,073/.067W
9
>
.........
Cylinder
$_seve
10
x
SSF-3147
Screw, 3/8-16UNC
Socket
Head
11
>
Rod Assembly
12
Z-[923584
Endbelf Assembly
13
x
SUDL-9-1
Screw, 8-32X.375/.344
14
025731
Pump Isolator (5 used)
15
x
88F-995
Washer
Screws 10-24 x 7/8 (4 used)
17
D81659
Motor Corfi
18
CAC-1206-1
Hess Clamp
19
H-7051
Hose, I/4"ID
X lO"Length
20
x
SSF-3156
Screw, lo-9X.50
P(astite (5 used)
21
............
Motor
Brush Replacement
NotIllu_
s_rated
LA-3270
D26335
Label, Warning
Eng/Span
Operators
Manual
K-0387
Isolator
Kit
x
KK-4929
Fastener Kit
>
KK-4964
Gonnecting
Rod Kit
Motor
number Is stamped on motor suck,
sos for
correct
motor.
Motor
Brush
M0-9088
uses
Z-D20041
D23494
uses
Z-D23825
2S-ENG
D26336