Craftsman 919.155190 User Manual [en, es]
Owner’s Manual
CRRFTSMR№
SPRAY GUN
HLVP
High Volume
Low Pressure
Model No.
919.155190
• Safety Guidelines
• Operation
• Maintenance
• Storage
• Repair Parts
CAUTION: Read the Safety Guideiines
and Aii Instructions Carefully Before
Operating.
Sears, Roebuck and Co., Hoffman Estates, IL 60179 U.S.A.
Visit our Oraltsman website: www.sears.oom/craftsman
D297B3 Rev- 1 04/26/04
TABLE OF CONTENTS
Warranty ..................................
Safety Guidelines - Definitions
Important Safety Instructions ..
Specifications
Assembly
Operation
..........................
..................................
..................................
___
___
. .3-4
___
. .5-7
.8-10
Maintenance ........................
2
Troubleshooting
2
4
Parts List
Spanish
..............................
................................
How to Order Repair Parts .
........................................
....................
........
. .12-13
........
. .15-27
back cover
WARRANTY
FULL ONE YEAR WARRANTY
If this spray gun 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 will repair it, free of charge.
If this spray gun 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., Hoffman Estates, fL 60179 U.S.A.
11
14
guidelines ~ DEFINITIONS
This manuai contains informatiors that is important for you to know and ursdsrstarid. This information
relates to protecting YOUR SAFETY s^c! PREt^NTtNQ EQUiPliiENT PROBLEMS- To help you
recognize this infoniiatiors, we use the symtxrls beiow. Ple^e read the manual and pay attention to
these sections.
SAFETY and PREVffiMTtNG EQUIPMENT PROBLEMS. To heip you recognize this iiiforinatlon, we
use the symboie below. Please read the manual pay attention to these sections-
ADANGER
indicates an
imminently hazardous
situation which, if not avoided, will
result in death or serious injury.
AWARNINQ
Indicates a potentially
hazardous situation
which, if not avoided, couid result in
death or serious injury.
ACAUTION
which, if not avoided, mav result in
minor Of moderate injury.
CAUTION
indicates a potentially hazardous
situation which, if not avoided, may
llndlcates a potentially
hazardous situation
■ Used without the
* safety alert symbol
result in property damage.
D29783
2- ENG
IMPORTANT SAFETY INSTRUCTIONS
« SAVE THESE iNSTRUCTtONS «
I
IMPROPER OPERATION OR MAINTENANCE OF THIS PRODUCT
I
COULD RESULT IN SERIOUS INJURY AND PROPERTY DAMAGE.
READ AND UNDERSTAND ALL WARNINGS AND OPERATING INSTRUCTIONS BEFORE
USING THIS EQUIPMENT.
AWARNING
Risk of explosion or fire - flammable materials
WHAT COULD HAPPEN
When paints or materials are sprayed, ttiey are
broken into very small particles and mixed v/rth
air. This v.'ill cause certain paints and matenals ■
to become extremely ftammabie and could
result in serious injury or death.
Risk of explosion - incompatible materials
The solvents t,1,1-Trichioroethane and Methyl
ene Chloride can chemically react with the alu
minum used in most spray equipment, and this
gun and cup, to produce an explosion hazard
and could result in serious injury or death.
Risk of breathing
The Foliowing Hazards Can Occur During The Normai Use Of This Product
HAZARD . ^ i
HAZARD ^ i
WHAT COULD HAPPEN
HAZARD
HOW TO PREVENT IT
Never spray near open flames or pilot lights in ‘
stoves or heaters. Never smoke while spraying. _
Provide ample verttilation when spraying indoors.
HOW TO PREVENT IT
Read the label or data sheet for the material you
intend to spray.
1. Never use any type of spray coating materia!
containing these solvents-
2. Never use these solvents for equipment
cleaning or flushing
3. if in doubt as to whether a material is
compatible, contact your material supplier
WHAT COULD HAPPEN
.Some paints, coatings and solvents may cause
lung damage, and burns if inhaled or allowed to
come into contact wrth skin or eyes.
WHAT COULD HAPPEN
Certain parts are under pressure whenever the
gun is connected to a pressurized air line. These
parts may be propelled If the gun is disassembled
Compressed air may propel dirt, metal shawrrgs,
etc. and possibly cause an injury.
Prolonged exposure to air spray can result in
permanent damage to hearing
3- Em
HOW TO PREVENT IT
Use a NIOSH approved mask or respirator md
protective clothing designed for use with your ■
specific application and spray materials. Some _
masks provide only limited protection against
,toxic materials and harmful paint solveni.'CDn-
suit with a Safety Expert or Industrial Hygienist if
uncertain about your equipment or .materials.
HAZARD SdSB
Risk of flying objects '' oP
HOW TO PREVENT IT
Disconnect the gun from the air fine, or com
pletely depressurize the air line v/henever the
gun is to be disassembled.
, Never point any nozzle or sprayer toward a per
son or part of the body.
Always wear ANSI 278,1 safety approved
goggles or glasses when spraying,
Always wear hearing protection when operating
spray equipment.
Risk of injection
HAZARD . ^
WHAT COULD HAPPEN
Spray guns operate at pressures and veiocitles
high enough to penetrate human and animai
flesh, which could result iii amputation or other
senous injury. ! See a physician immediately]
Never place hands in front of nozzle.
Direct spray away from self and others.
HOW TO PREVENT IT
SPECIFICATÍONS
Minimum Gun Inlet Pressure
Maximum Gun Inlet Pressure
Air Connection
Fluid Cor’^nection
Paint Canister
Needle Type
Feed Type
Bleed Type
Air compressor Requirements
* This spray gun can easily be converted to pressure feed mode to be used
with a paint tank {sold separately) when spraying heavy bodied material or on
large projects.
20 PSI
45 PSI
Standard 1/4 NPS
Standard 3/8 NPS
1 Qt- Aluminum Wide
Mouth Canister
Stainless Steel
Siphon*
Non-bleeder
8.6 SCFM@40 PSI
D29783 4- ENG
ASSEMBLY
Contents of Carton
1 - Spray Gun
1- Owners Manual
How to Set Up
Your Craftsman spray gun is shipped
compieteiy assembled, and set-up for
siphon feed spraying.
Prior to shipment, this gun was treated
with an anticorrosive agent. Before
using this gun flush it with a suitable
solvent (mineral sprits is a suitable
solvent).
To Flush Spray Gun Before Use
1. Remove the material cup from
iid/gun assembly. NOTE: Slide
release lever to the right, rotate
fid, and remove material cup.
Release
Lever
Fill the material cup 3/4 full with a
suitable solvent,
3. Attach material cup to the Iid/gun
assembly and slide release lever
to the left to secure in place.
4. Attach air supply line to 1/4 NPT
air inlet. See "Connection"
paragraph in this section.
5. Pull trigger to spray solvent
through gun, see "How To Use
Spray Gun" paragraph in the
"Operation" section of this manual
to operate spray gun.
6. Empty material cup of any
solvent.
How To Connect Spray Gun to
Air Supply
1. Attach air supply line to 1/4 NPT
air inlet. NOTE: A 3/8" diameter
air hose is recommended for the
best atomized air pressure. If
using a 1/4" or 5/16"diameter air
hose the air pressure must be set
at the regulator to allow for the
drop in air pressure from the
regulator to spray gun.
5- ENG
D297S3
fWiPORTANT: The use Of a oil/wafer extractor is recommenOed. See set
illustrations for exampies.
Basic Set Up
. To Air Supply- ^
air compressor
ec|uipped with a
regulator
Ideal Set Up
To air supply hard plumbed
air supply
Before Using Spray Gun
ACAUTION
finishing materials- It is not
designed for use with corrosive or
highly abrasive materials. Using
these materials can lead to poor
performance and/or failure of this
product.
1, Mix materiai according the
manufacturer’s instructions.
Mixture should be smooth and
easily pourable. Lumps or foreign
particles should be removed by
straining through a suitable paint
filter, NOTE: Using a Sears
Viscosimeter will help In
measuring the viscosity or
thickness of the materiai.
For Siphon Feed Connection
1. Remove the material cup from
fid/gun assembly. NOTE: Slide
release lever to the right, rotate
fid, and remove materiai cup.
029783
This gun is designed
for use with most
2, Fill the material cup 3/4 full.
3, Attach materiai cup to the lid/gun
assembly and slide release iever
to the left to secure in place,
NOTE: When replacing lid/gun
assembly make sure bend in material
tube is positioned to the front of the
spray gun as shown.
4.
Attach air supply line to 1/4 NPT
air inlet.
See "Operation" Section to learn
5,
how to use the spray gun.
6- ENG
D29783
To Convert to Remote Pressure
Feed
If the material to be sprayed is too
heavy for siphon feed or higher
volume application is desired, convert
to the pressure feed set up.
1.
Remove the material cup from
fid/gun assembly. NOTE: Slide
release lever to the right, rotate
fid, and remove material cup.
2.
Slide yoke, with built in socket
feature, over nut. Grip the yoke
and turn to loosen nut, after the
nut is loosened hand turn until lid
assembly can be removed from
gun.
3. The gun is now ready to be
connected to any pressure teed
tank with a standard 3/8" straight
pipe female connection. See
paint tank manufacturer's manual
for correct procedure,
4, See "Operation" Section to learn
how to use the spray gun,
NOTE: When replacing lid assembly to
gun assembly hand tighten nut and
then slide yoke over nut to tighten
securely.
Typical Pressure Feed Set Up
7- ENG
D297S3
Know Your Spray Gun
OPERATION
Machined Brass
Externa! Mix CaP'
Air Cap Horns
Hardened Steel
Fluid Tip
Release Lever
1 - Quart
Siphon Feed
Material Cup
Machined Brass External Mix Cap -
The air and matersai are mixed after
¡eaving the nozzle to provide a
superior finish with thick and thin
matetial.
Hardened Steel Fluid Tip - for long
fife.
Air Cap Horns - determines a
horizontal or vertical spray pattern.
Fluid Con&ol Knob - controls the
fluid or density of fan spray.
Pattern Control Knob - controls the
size of the pattern from a large oblong
to small round pattern.
Air Valve Control Knob - fine tunes
the material spray with air.
1/4« isjp-f Inlet- allows the spray
gun to be connected to the air supply.
Release Lever - releases lid/gun
assembly from material cup.
Yoke - with built in wrench used to
easily remove gun from material cup
without tools.
Fluid Needle Adjustment Nut
Pattern Control
nob
Fluid Control
Knob
1/4" NPT Air Inlet
Air Valve
Control Knob
ACAUTION
I Before
I disassembly or re
moval of any part of gun or attached
components, shut off compressor,
release pressure by depressing
trigger, and disconnect power
source. NEVER assume system
pressure is zero!
ACAUTION
Prior to daily
operation, make
certain that all connections and fit
tings are secure. Check hose and all
connections for a weak or worn
condition that could render system
unsafe. All replacement components
such as hose or fittings must have a
working pressure equal to or greater
than system pressure.
AWARNING
TO AVOID CREATING
AN EXPLOSIVE
ATMOSPHERE, WORK ONLYfN
WELL VENTILATED AREAS.
029783
8- ENG
AWARNING
USE OF A FACE
MASK ES
RECOMMENDED TO PREVENT ENHAU«-fON OF TOXEC MATERIAL.
Before Using Your Spray
Gun
1. Set up spray gun as described
in the "How to Set Up Spray
Gun" paragraph in the
“Assembly' section of this
manual.
To Use Spray Gun
1. The position of the air cap fioms
will deteimine the fan spray
pattern. Loosen air cap and rotate
horns to achieve desired pattern.
Tighten air cap.
Horizorstal position
Vertical position
2.
Turn fEuid control knob clockwise
until it stops, do not force. This
will shut off the fluid flow. NOTE:
The fluid or density of “tan spray”
is controlled by fluid control
knob.
Turn pattern conb'ol knob
3.
counterclockwise until first thread
is flush with gun body. NOTE: Air
flow is controlled by pattern con
trol knob.
ACAUTION
control knob counter clockwise after
first thread is flush with the gun
body. They are under pressure vrtien
the gun is triggered and could leave
the gun wilb force.
'^r ^Control
DO NOT turn pattern
control knob or fluid
first thread flush pattern
Knob
Ruid
^i^sponbol
Knob
4. Turn air valvo control knob
clockwise until it stops, do not
force.
5. Adjust air pressure to 40 psi at
regulator.
ACAUTION
ACAUTION
DO NOT exceed 45
psi.
Pressure may vary
according to
viscosity of material used. Maximum
working pressure of gun is 45 psi.
DO NOT EXCEED PRESSURE LIMIT
OF GUN OR ANY OTHER COMPO
NENT IN SYSTEM!
6. Depress spray gun trigger and
gradually turn the fluid control
knob counterclockwise until
desired fluid flow is reached.
Trigger gun quickly, one second
on-off to test pattern.
ACAUTION
NEVER point Spray
gun at self or any
other person. Accidental discharge
of material may result in serious
injury.
To adjust spray pattern and fluid
presaire:
• To adjust the fluid, turn fluid con
trol knob counterciockwise to in
crease or clockwise.
• To adjust the air flow, turn pattern
control knob counterclockwise to
increase or clockwise to de
crease.
• To fine tune the air flow, turn air
valve control knob counterclock
wise to increase, or clockwise to
decrease.
IMPORTANT: Always Clean gun after
each use. See 'Maintenance" section
for correct procedure.
9- ENG
D29783
Operating Tips
• To reduce overspray and obtain
maxim um efficiency, always spray
with the lowest possible fluid/air
pressure.
• Hoid the gun perpendicular to the
surface, 4" to 6" distance.
• Two thin coats will produce a
better finish than one heavy coat.
• Mask off areas not being
sprayed.
• Follow contour.
• Overlap each stroke 50%.
• Ends are feathered by triggering.
That is, begin stroke before
pulling frigger and releasing just
before ending the stroke.
• Spray edges and corners first.
This will reduce overspray while
providing good coverage on
corners.
Don’t arc strokes, move the gun
parallel to work.
Pattern should be
shaped as shown, if not
see "Troubleshooting"
section.
Care should be exer
cised when handling spray gun to
avoid damage to the orifice of the
air cap and tip of fluid nozzle.
Damage to these parts results in
irregular spray patterns.
Practice on a cardboard target to
make sure pattern size and
material consistency are correct
before spraying on actual project.
I
incoit^ct Spraying
029783
10-ENG
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