Page 1
Page 2
Table of Contents
Safety ......................................................... 2
Specifications ............................................. 6
Setup .......................................................... 7
SAFETY OPERATION MAINTENANCESETUP
Operation ................................................... 12
This is the safety alert symbol. It is used to alert you to potential personal injury hazards.
Maintenance .............................................. 14
Parts List and Diagram .............................. 15
Warranty .................................................... 16
WARNING SYMBOLS AND DEFINITIONS
Obey all safety messages that follow this symbol to avoid possible injury or death.
Indicates a hazardous situation which, if not avoided,
will result in death or serious injury.
Indicates a hazardous situation which, if not avoided,
could result in death or serious injury.
Indicates a hazardous situation which, if not avoided,
could result in minor or moderate injury.
Addresses practices not related to personal injury.
IMPORTANT SAFETY INSTRUCTIONS
INSTRUCTIONS PERTAINING TO A RISK OF FIRE,
ELECTRIC SHOCK, OR INJURY TO PERSONS
WARNING – When using tools, basic precautions should always be followed, including the following:
General
To reduce the risks of electric shock, fire, and injury to persons, read all the instructions before using the tool.
Work Area
1. Keep the work area clean and well lighted.
Cluttered benches and dark areas increase the
risks of electric shock, fire, and injury to persons.
2. Do not operate the tool in explosive atmospheres,
such as in the presence of flammable liquids,
gases, or dust. The tool is able to create sparks
resulting in the ignition of the dust or fumes.
Page 2 For technical questions, please call 1-800-444-3353. Item 69724
3. Keep bystanders, children, and visitors away
while operating the tool. Distractions are able
to result in the loss of control of the tool.
Page 3
Personal Safety
1. Stay alert. Watch what you are doing and
use common sense when operating the tool.
Do not use the tool while tired or under the
influence of drugs, alcohol, or medication.
A moment of inattention while operating the
tool increases the risk of injury to persons.
2. Dress properly. Do not wear loose
clothing or jewelry. Contain long hair.
Keep hair, clothing, and gloves away from
moving parts. Loose clothes, jewelry, or long
hair increases the risk of injury to persons as
a result of being caught in moving parts.
3. Avoid unintentional starting. Be sure the switch
is off before connecting to the air supply.
Do not carry the tool with your finger on the switch or
connect the tool to the air supply with the switch on.
Tool Use and Care
4. Do not overreach.
Keep proper footing and balance at all times.
Proper footing and balance enables better
control of the tool in unexpected situations.
5. Use safety equipment.
A dust mask, non-skid safety shoes and
a hard hat must be used for the
applicable conditions.
6. Always wear eye protection.
Wear ANSI-approved safety goggles.
7. Always wear hearing protection
when using the tool.
Prolonged exposure to high intensity
noise is able to cause hearing loss.
8. Wear heavy-duty work gloves during use.
SAFETYOPERATIONMAINTENANCE SETUP
1. Use clamps or another practical way to secure
and support the workpiece to a stable platform.
Holding the work by hand or against the body is
unstable and is able to lead to loss of control.
2. Do not force the tool. Use the correct tool for the
application. The correct tool will do the job better
and safer at the rate for which the tool is designed.
3. Do not use the tool if the switch does not turn the
tool on or off. Any tool that cannot be controlled
with the switch is dangerous and must be repaired.
4. Disconnect the tool from the air source
before making any adjustments, changing
accessories, or storing the tool. Such preventive
safety measures reduce the risk of starting the
tool unintentionally. Turn off and detach the air
supply, safely discharge any residual air pressure,
and release the throttle and/or turn the switch to
its off position before leaving the work area.
Service
1. Tool service must be performed only
by qualified repair personnel.
2. When servicing a tool, use only identical
replacement parts. Use only authorized parts.
5. Store the tool when it is idle out of reach
of children and other untrained persons.
A tool is dangerous in the hands of untrained users.
6. Maintain the tool with care. Keep a cutting
tool sharp and clean. A properly maintained
tool, with sharp cutting edges reduces the
risk of binding and is easier to control.
7. Check for misalignment or binding of moving
parts, breakage of parts, and any other condition
that affects the tool's operation. If damaged,
have the tool serviced before using. Many accidents
are caused by poorly maintained tools.
There is a risk of bursting if the tool is damaged.
8. Use only accessories that are identified by the
manufacturer for the specific tool model. Use of
an accessory not intended for use with the specific
tool model, increases the risk of injury to persons.
3. Use only the lubricants supplied with the tool or
specified by the manufacturer.
Do not use any lubricants with this tool.
Page 3For technical questions, please call 1-800-444-3353.Item 69724
Page 4
Air Source
1. Never connect to an air source that is
capable of exceeding 200 psi.
Over pressurizing the tool may cause
SAFETY OPERATION MAINTENANCESETUP
Use only clean, dry, regulated compressed air at the
rated pressure or within the rated pressure range as
marked on the tool. Always verify prior to using the
tool that the air source has been adjusted to the rated
air pressure or within the rated air-pressure range.
bursting, abnormal operation, breakage
of the tool or serious injury to persons.
SAVE THESE INSTRUCTIONS.
Symbols and Specific Safety Instructions
Symbol Definitions
Symbol Property or statement
n
o
No-load speed
2. Never use oxygen, carbon dioxide, combustible
gases or any bottled gas as an air source
for the tool. Such gases are capable of
explosion and serious injury to persons.
Symbol Property or statement
NPT
National pipe thread, tapered
.../min
PSI
ft-lb
BPM
CFM
SCFM
Revolutions or reciprocation per minute
Pounds per square inch of pressure
Foot-pounds of torque
Blows per minute
Cubic Feet per Minute flow
Cubic Feet per Minute flow
at standard conditions
Specific Safety Instructions
1. The warnings and precautions discussed in this
manual cannot cover all possible conditions and
situations that may occur. It must be understood
by the operator that common sense and caution
are factors which cannot be built into this
product, but must be supplied by the operator.
2. WARNING: This product, when used for abrasive
blasting and similar applications, produces chemicals
known to the State of California to cause cancer
and birth defects (or other reproductive harm).
(California Health & Safety Code § 25249.5, et seq.)
NPS
WARNING: The brass components of
this product contain lead, a chemical
known to the State of California to cause
birth defects (or other reproductive harm).
(California Health & Safety code § 25249.5, et seq.)
3. Only use with accessories rated to handle the
forces exerted by this tool during operation.
Other accessories not designed for the forces
generated may break and forcefully launch pieces.
4. Attach all accessories properly to the tool before
connecting the air supply. A loose accessory
may detach or break during operation.
National pipe thread, straight
WARNING marking
concerning Risk of Eye Injury.
Wear ANSI-approved eye protection.
WARNING marking concerning Risk of
Hearing Loss. Wear hearing protection.
WARNING marking concerning
Risk of Respiratory Injury. Wear
NIOSH-approved dust mask/respirator.
WARNING marking concerning
Risk of Explosion.
Page 4 For technical questions, please call 1-800-444-3353. Item 69724
Page 5
5. Obey the manual for the air compressor
used to power this tool.
7. Use this tool with both hands only. Using tools
with only one hand can result in loss of control.
6. Install an in-line shutoff valve to allow
immediate control over the air supply in an
emergency, even if a hose is ruptured.
8. Do not lay the tool down until it has come to
a complete stop. Moving parts can grab the
surface and pull the tool out of your control.
Silicosis and Aluminum Oxide Warnings
WARNING! Abrasive blasting with sand containing
crystalline silica can cause serious or fatal respiratory
disease. Exposure to crystalline silica may cause
silicosis (a serious lung disease), cancer and death.
Exposure to aluminum oxide (a dust generated from
material removing processes) can result in eye, skin
and breathing irritation. Always use a NIOSH (National
Institute for Occupational Safety and Health) approved
respirator and safety goggles. Avoid skin exposure.
Proper ventilation in the work area is required. Read
and understand the 10 recommended measures below
to reduce crystalline silica exposures in the workplace
and prevent silicosis and silicosis related deaths.
NIOSH recommends the following measures to
reduce crystalline silica exposures in the workplace
and prevent silicosis and silicosis-related deaths:
1. Prohibit silica sand (or other substances
containing more than 1% crystalline silica)
as an abrasive blasting material and
substitute less hazardous materials.
2. Conduct air monitoring to measure worker exposures.
3. Use containment methods such as blast-cleaning
machines and cabinets to control the hazard
and protect adjacent workers from exposure.
4. Practice good personal hygiene to avoid
unnecessary exposure to silica dust.
5. Wear washable or disposable protective clothes
at the work site. Shower and change into clean
clothes before leaving the work site to prevent
contamination of cars, homes and other work areas.
6. Use respiratory protection when source controls
cannot keep silica exposures below the NIOSH REL.
7. Provide periodic medical examinations for all
workers who may be exposed to crystalline silica.
8. Post signs to warn workers about the hazard and to
inform them about required protective equipment.
9. Provide workers with training that includes
information about health effects, work practices
and protective equipment for crystalline silica.
10. Report all cases of silicosis to State health
departments and to OSHA or the Mine Safety
and Health Administration (MSHA).
SAFETYOPERATIONMAINTENANCE SETUP
Vibration Precautions
This tool vibrates during use. Repeated or long-term
exposure to vibration may cause temporary or permanent
physical injury, particularly to the hands, arms and
shoulders. To reduce the risk of vibration-related injury:
1. Anyone using vibrating tools regularly or for an
extended period should first be examined by a
doctor and then have regular medical check-ups to
ensure medical problems are not being caused or
worsened from use. Pregnant women or people who
have impaired blood circulation to the hand, past
hand injuries, nervous system disorders, diabetes,
or Raynaud's Disease should not use this tool.
If you feel any symptoms related to vibration (such
as tingling, numbness, and white or blue fingers),
seek medical advice as soon as possible.
SAVE THESE INSTRUCTIONS.
2. Do not smoke during use. Nicotine reduces
the blood supply to the hands and fingers,
increasing the risk of vibration-related injury.
3. Wear suitable gloves to reduce the
vibration effects on the user.
4. Use tools with the lowest vibration
when there is a choice.
5. Include vibration-free periods each day of work.
6. Grip tool as lightly as possible (while still keeping
safe control of it). Let the tool do the work.
7. To reduce vibration, maintain
tool as explained in this manual.
If abnormal vibration occurs, stop immediately.
Page 5For technical questions, please call 1-800-444-3353.Item 69724
Page 6
Functional Description
Specifications
SAFETY OPERATION MAINTENANCESETUP
Air Pressure 60~125 PSI
Maximum Air Pressure 125 PSI
Air Inlet 1/4″ -18 NPT
Average Air Consumption 6~25 CFM
Required Air Hose 3/8″ or larger
Abrasive Capacity 110 lb.
Air Valve
Filler Cap
Safety Valve
Throttle
Valve
Nozzle
Trigger Valve
Abrasive
Valve
Figure A: Components and Controls
Page 6 For technical questions, please call 1-800-444-3353. Item 69724
Page 7
Initial Tool Set Up/Assembly
Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this
manual including all text under subheadings therein before set up or use of this product.
Assembly Instructions
Note: Wrap 3 to 4 turns of thread seal tape on all airline connections. Make sure all joints are securely tightened.
Note: For additional information regarding the parts listed in this section,
refer to the Parts List and Diagram on page 15.
Pipe (13) Intake
Manifold (14)
SAFETYOPERATIONMAINTENANCE SETUP
Tank (1)
Figure B
Nipple
Connector (16)
Abrasive
Valve (18B)
assembly
1. Attach Abrasive Valve (18B) assembly’s Nipple
Connector (16) to bottom of Tank (1). Barbed fitting
of Abrasive Outlet Pipe (22) should face away
from Handle Bar brackets. See Figure B.
Abrasive
Valve (18B)
Abrasive Outlet
Pipe (22)
Filler Cap (12)
O-Ring (11)
Hose
Connector
Tank (1)
Figure C
2. Attach the end of the Pipe (13) to
Intake Manifold (14). See Figure C.
3. Thread the other end of the Pipe (13) into
the top of the Tank (1), as shown.
NOTE: When tightened, parts connected to the Pipe (13)
should have the orientation shown in Figure C.
4. Attach the male end of the Air Hose (21) to
the Abrasive Outlet Pipe (22) underneath
the Tank and tighten (not shown).
(20)
Air Hose
(21)
5. Attach female end of Air Hose (21) to
Hose Connector (20) of Gauge Assembly.
6. Put O-Ring (11) into Filler Cap (12).
Screw the Filler Cap (12) onto the fill
port of the Tank (1). See Figure C.
Page 7For technical questions, please call 1-800-444-3353.Item 69724
Page 8
SAFETY OPERATION MAINTENANCESETUP
Handle Grips (7)
Handlebars (6)
Nut (9)
Bolts (8)
Cotter Pin (3)
Axle (5)
Cotter Pin (3)
Foot (4)
Abrasive
Hose (24)
7. Slide Handle Grips (7) onto the Handlebars (6).
See Figure D.
8. Attach Handle Bars to Tank using Bolts (8)
and Nuts (9). The Handle Bars must curve
back and the holes at the bottom must be
parallel to each other. See Figure D.
9. Slide open end of Abrasive Hose (24) onto Abrasive
Outlet Pipe (22). Secure in place using Clamp (23).
Figure D
Wheel (2)
Figure E
10. Attach the Foot (4) to the Tank using
a Cotter Pin (3). See Figure E.
11. Attach one Wheel (2) to the Axle (5)
using a second Cotter Pin.
12. Slide the Axle through the holes in
the bottom of the Handlebars.
13. Attach the other Wheel to the Axle
using the remaining Cotter Pin.
Safety
Valve (10)
Tank (1)
Figure F
14. Thread the Safety Valve (10) into the
hole at the top of the Tank.
WARNING! TO PREVENT SERIOUS INJURY AND
DEATH FROM EXPLOSION:
Do not thread anything other than the
Safety Valve (10) into the hole provided
at the top of the Tank (1).
15. After assembly, use a wrench to make sure
all threaded connections are tight.
Page 8 For technical questions, please call 1-800-444-3353. Item 69724
Page 9
Air Supply
TO PREVENT SERIOUS INJURY FROM EXPLOSION:
Use only clean, dry, regulated, compressed air to power this tool.
Do not use oxygen, carbon dioxide, combustible gases,
or any other bottled gas as a power source for this tool.
1. Incorporate a filter, regulator with pressure gauge,
dryer, in-line shutoff valve, and quick coupler for
best service, as shown on Figure G on page 10
and Figure H on page 11. An in-line shutoff
ball valve is an important safety device because
it controls the air supply even if the air hose
is ruptured. The shutoff valve should be a
ball valve because it can be closed quickly.
Note: An oiler system should not be used
with this tool. The oil will mix with the material
being propelled, causing poor results.
2. Attach an air hose to the compressor's air outlet.
Connect the air hose to the air inlet of the tool.
Other components, such as a coupler plug
and quick coupler, will make operation
more efficient, but are not required.
WARNING! TO PREVENT SERIOUS INJURY
FROM ACCIDENTAL OPERATION:
Do not install a female quick coupler on the tool.
Such a coupler contains an air valve that will
allow the air tool to retain pressure and operate
accidentally after the air supply is disconnected.
Note: Air flow, and therefore tool performance, can
be hindered by undersized air supply components.
The air hose must be long enough to reach
the work area with enough extra length to
allow free movement while working.
3. Turn the tool's throttle or switch to the off position;
refer to Operation section for description of controls.
4. Close the in-line shutoff valve between
the compressor and the tool.
5. Turn on the air compressor according to
the manufacturer's directions and allow it
to build up pressure until it cycles off.
6. Adjust the air compressor's output regulator
so that the air output is enough to properly
power the tool, but the output will not exceed
the tool's maximum air pressure at any time.
Adjust the pressure gradually, while checking the
air output gauge to set the right pressure range.
7. Inspect the air connections for leaks.
Repair any leaks found.
8. If the tool will not be used at this time, turn off
and detach the air supply, safely discharge
any residual air pressure, and release
the throttle and/or turn the switch to its off
position to prevent accidental operation.
Note: Residual air pressure should not be present
after the tool is disconnected from the air supply.
However, it is a good safety measure to attempt to
discharge the tool in a safe fashion after disconnecting
to ensure that the tool is disconnected and not powered.
SAFETYOPERATIONMAINTENANCE SETUP
Page 9For technical questions, please call 1-800-444-3353.Item 69724
Page 10
C
SAFETY OPERATION MAINTENANCESETUP
F
E H
E
A
A
C
D
Figure G: Portable Air Supply Setup
B
Lubricated
Tools
A
G
B
Non-lubricated
Tools
Description Function
A Air Hose Connects air to tool
B Filter Prevents dirt and condensation from damaging tool or workpiece
C Regulator Adjusts air pressure to tool
F Leader Hose (optional) Increases coupler life
E Coupler and Plug Provides quick connection and release
D Lubricator (optional) For air tool lubrication
H Air Adjusting Valve (optional) For fine tuning airflow at tool
G Air Cleaner / Dryer (optional) Prevents water vapor from damaging workpiece
Page 10 For technical questions, please call 1-800-444-3353. Item 69724
Page 11
F
M
L
SAFETYOPERATIONMAINTENANCE SETUP
L O
H
Slope
Lubricated
Figure H: Stationary Air Supply Setup
J
Tools
G
H
K
C
E
D
J
N
I
I
C
Non-lubricated
Tools
F
F
Description Function
C
B B
A A
I Filter Prevents dirt and condensation from damaging tool or workpiece
J Regulator Adjusts air pressure to tool
A Vibration Pads For noise and vibration reduction
B Anchor Bolts Secures air compressor in place
C Ball Valve Isolates sections of system for maintenance
F Ball Valve To drain moisture from system
E Main Air Line - 3/4″ minimum recommended Distributes air to branch lines
D Isolation Hose For vibration reduction
H Air Hose Connects air to tool
G Branch Air Line -1/2″ minimum recommended Brings air to point of use
L Coupler and Plug Provides quick connection and release
K Lubricator (optional) For air tool lubrication
Page 11For technical questions, please call 1-800-444-3353.Item 69724
N Air Cleaner / Dryer (optional) Prevents water vapor from damaging workpiece
O Air Adjusting Valve (optional) For fine tuning airflow at tool
M Leader Hose (optional) Increases coupler life
Page 12
Operating Instructions
Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this
manual including all text under subheadings therein before set up or use of this product.
SAFETY OPERATION MAINTENANCESETUP
Inspect tool before use, looking for damaged, loose, and missing parts.
If any problems are found, do not use tool until repaired.
Tool Set Up
TO PREVENT SERIOUS INJURY FROM ACCIDENTAL OPERATION:
Close all Valves, detach the air supply, safely discharge any residual air pressure in the tool
(see After Blasting: on page 13), and close all Valves again before performing any procedure in this section.
TO PREVENT SERIOUS INJURY:
Do not adjust or tamper with any control or component in a way not specifically explained within
this manual. Improper adjustment can result in tool failure or other serious hazards.
Abrasive Selection
The type of abrasive selected effects the time
required to blast clean a given surface area.
Particularly for large surfaces, test one or more of the
following abrasives to determine which is most effective:
a. Silicon Carbide
b. Aluminum Oxide
c. Glass Beads
d. Walnut Shells
WARNING: Do not use sand or other blasting
materials that contain crystalline silica.
Note: Check to ensure the abrasives are dry
and clean so that they do not clog the unit.
Note: The Nozzle size depends on grit of media used.
The larger sizes are best suited to glass
beads and walnut shells, while smaller sizes
are best suited for fine aluminum oxide.
Change the nozzle as needed to suit the abrasive.
Loading Abrasive
1. Wear protective gear including a
NIOSH-approved respirator.
2. Close the Air Valve, Abrasive Valve,
and Trigger Valve.
3. Remove Filler Cap.
4. Insert Funnel into Tank and pour in abrasive
(up to 3/4 full). Do not fill more than 3/4 of the Tank.
Workpiece and Work Area Set Up
1. Designate a work area that is clean and well-lit.
The work area must not allow access by children
or pets to prevent distraction and injury.
2. Route the air hose along a safe route to reach
the work area without creating a tripping hazard
or exposing the air hose to possible damage.
The air hose must be long enough to reach
the work area with enough extra length to
allow free movement while working.
Note: If humidity in your region is 90% or more,
only fill the tank halfway and check the
Water Trap Filter (17) more frequently.
5. Re-attach Filler Cap securely.
6. Turn on the compressor and set the regulator to the
pressure recommended for this Blaster (60~125 PSI).
CAUTION! Do not exceed 125 PSI.
3. Secure loose workpieces using a vise or clamps
(not included) to prevent movement while working.
4. There must not be hazardous objects
(such as utility lines or foreign objects) nearby
that will present a hazard while working.
Page 12 For technical questions, please call 1-800-444-3353. Item 69724
Page 13
General Operating Instructions
Note: Both Abrasive Valve and Trigger Valve should
be either fully opened or fully closed at all times.
1. WARNING! Wear ANSI-approved safety goggles
and NIOSH-approved respirator under
blasting hood, and heavy-duty canvas gloves
when operating the Abrasive Blaster.
2. Close all four Valves, then connect air supply.
3. Open Air Valve. Check for any air leaks at
the Filler Cap. Replace O-Ring if leaking.
4. Fully open the Abrasive Valve.
5. Point the Nozzle at the work so that the abrasive will
strike the surface of the work at about a 45° angle.
6. Grip the Discharge Hose firmly, and
QUICKLY open the Trigger Valve fully.
CAUTION: Do not attempt to regulate air/abrasive
mixture discharge rate with the Trigger Valve.
Doing so will ruin it.
To stop in the middle of operation,
QUICKLY close the Trigger Valve fully.
After Blasting:
WARNING! Keep Nozzle pointed in a safe direction
until the blaster is completely shut down.
8. Close Air Valve, Abrasive Valve, and Throttle Valve.
9. Quickly open the Trigger Valve fully. Allow abrasive
and any compressed air to leave the Nozzle.
10. Close Trigger Valve.
11. Close all Valves.
12. Pull out on ring on Safety Valve to make
sure tank is not pressurized.
13. To prevent accidents, detach the air supply, safely
discharge any residual air pressure in the tool,
and close all valves after use. Clean external
surfaces of the tool with clean, dry cloth.
Then store the tool indoors out of children's reach.
SAFETYOPERATIONMAINTENANCE SETUP
7. Crack open slightly Throttle Valve to start
blasting. Regulate THIS valve handle
position for optimum blasting pressure.
Note: The flow rate of the abrasive may be irregular
when the unit is first started. Provided the abrasive is dry,
the flow rate will stabilize in approximately one minute.
Note: The impact pattern of the blast is affected by the
output pressure and the distance from the workpiece.
Page 13For technical questions, please call 1-800-444-3353.Item 69724
Page 14
User-Maintenance Instructions
Procedures not specifically explained in this manual must
be performed only by a qualified technician.
SAFETY OPERATION MAINTENANCESETUP
TO PREVENT SERIOUS INJURY FROM ACCIDENTAL OPERATION:
Close all Valves, detach the air supply, safely discharge any residual air pressure in the tool
(see After Blasting: on page ), and close all Valves again before performing any procedure in this section.
TO PREVENT SERIOUS INJURY FROM TOOL FAILURE:
Do not use damaged equipment. If abnormal noise, vibration,
or leaking air occurs, have the problem corrected before further use.
Cleaning, Maintenance, and Lubrication
Note: These procedures are in addition to the regular checks and maintenance
explained as part of the regular operation of the air-operated tool.
1. BEFORE EACH USE, inspect the general
condition of the tool. Check for:
• loose hardware or housing,
• misalignment or binding of moving parts,
• cracked or broken parts, and
• any other condition that may
affect its safe operation.
2. Daily - Air Supply Maintenance:
Every day, maintain the air supply according
to the component manufacturers' instructions.
Drain the moisture filter regularly.
Performing routine air supply maintenance
will allow the tool to operate more safely
and will also reduce wear on the tool.
3. When re-using abrasive, sharp edges of abrasive
particles eventually become rounded and lose
cutting ability. At this point replace the abrasive.
4. The parts of the Blaster that require frequent wear
inspection and occasional replacement are those that
carry the air/abrasive mixture. Pay particular attention
to the Abrasive Hose, Gasket, the Abrasive Valve,
the Trigger Valve and the Nozzles, as they will wear
out much more quickly than the other pieces.
5. Abrasive Hose inspection:
When new, the Abrasive Hose has 1/4″ ID.
The Hose will need to be replaced when its side
walls develop leaks or show blisters on the surface.
WARNING! The hose could have residual abrasive or
suddenly burst. Point the nozzle in a safe direction
and wear all safety gear when doing this test.
a. Close the Abrasive and Trigger Valves.
b. Adjust the air pressure to 60~125 PSI.
c. Open the Air Valve.
d. Open the Throttle Valve.
e. Then, run your fingers along the length of
the Hose. An enlarged spot (or bubble)
indicates a weakened section of the Hose.
Do not use the Blaster if this problem is
present - replace the entire Hose first.
6. To protect the compressor and its engine
or motor from damage by abrasive or dust
from Abrasive blasting, keep the compressor
up-wind of the Blaster or in a separate room.
CAUTION! Air leaks in any of the above mentioned
parts need to be repaired before use.
Troubleshooting
1. Excess moisture will cause the abrasive to slow
or stop flowing through the Abrasive Outlet Pipe.
To correct, check the abrasive by pouring a 6″
cone of abrasive on dry newspaper. After several
minutes, remove the abrasive from the newspaper.
Do not use the abrasive if the newspaper is moist.
Page 14 For technical questions, please call 1-800-444-3353. Item 69724
2. Poor or irregular flow of the abrasive may also
be due to low air pressure or a worn Nozzle.
To correct, increase the air pressure (to no more
than 125 PSI) and/or replace the worn Nozzle.
Page 15
Parts List and Diagram
Part Description Qty
1 Tank 1
2 Wheel 2
3 Cotter Pin 3
4 Foot 1
5 Axle 1
6 Handlebar 2
7 Handle Grip 2
8 Bolt 4
9 Nut 4
10 Safety Valve 1
11 O-Ring 1
12 Filler Cap 1
Part Description Qty
13 Pipe 1
14 Intake Manifold 1
15 Pressure Gauge 1
16 Nipple Connector 5
17 Water Trap Filter 1
18 Air Supply Valve 3/8" 1
18-A Throttle Valve 3/8" 1
18-B Abrasive Valve 3/8" 1
18-C Trigger Valve 3/8" 1
19 Air Inlet 1
20 Hose Connector 1
21 Air Hose 1
Part Description Qty
22 Abrasive Outlet Pipe 1
23 Clamp 2
24 Abrasive Hose 1
25 Adapter 1
26 Nozzle Gasket 1
27A 3.6 mm Nozzle 1
27B 3.2 mm Nozzle 1
27C 2.7 mm Nozzle 1
27D 2.4 mm Nozzle 1
28 Nozzle Capnut 1
29 Funnel 1
30 Blasting Hood 1
SAFETYOPERATIONMAINTENANCE SETUP
Page 15For technical questions, please call 1-800-444-3353.Item 69724
Page 16
PLEASE READ THE FOLLOWING CAREFULLY
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM
IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER OR DISTRIBUTOR
MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS
QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT, OR THAT HE OR SHE IS QUALIFIED TO REPLACE
ANY PARTS OF THE PRODUCT. IN FACT, THE MANUFACTURER AND/OR DISTRIBUTOR EXPRESSLY
STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND
LICENSED TECHNICIANS, AND NOT BY THE BUYER. THE BUYER ASSUMES ALL RISK AND LIABILITY
ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS
THERETO, OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO.
Record Product's Serial Number Here:
Note: If product has no serial number, record month and year of purchase instead.
Note: Some parts are listed and shown for illustration purposes only,
and are not available individually as replacement parts.
Limited 90 Day Warranty
Harbor Freight Tools Co. makes every effort to assure that its products meet high quality and durability standards,
and warrants to the original purchaser that this product is free from defects in materials and workmanship for the
period of 90 days from the date of purchase. This warranty does not apply to damage due directly or indirectly,
to misuse, abuse, negligence or accidents, repairs or alterations outside our facilities, criminal activity, improper
installation, normal wear and tear, or to lack of maintenance. We shall in no event be liable for death, injuries
to persons or property, or for incidental, contingent, special or consequential damages arising from the use of
our product. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the
above limitation of exclusion may not apply to you. THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS.
To take advantage of this warranty, the product or part must be returned to us with transportation charges
prepaid. Proof of purchase date and an explanation of the complaint must accompany the merchandise.
If our inspection verifies the defect, we will either repair or replace the product at our election or we may
elect to refund the purchase price if we cannot readily and quickly provide you with a replacement. We will
return repaired products at our expense, but if we determine there is no defect, or that the defect resulted
from causes not within the scope of our warranty, then you must bear the cost of returning the product.
This warranty gives you specific legal rights and you may also have other rights which vary from state to state.
3491 Mission Oaks Blvd. • PO Box 6009 • Camarillo, CA 93011 • (800) 444-3353
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