3-IN-1 FLOORING NAILER/STAPLER
CLEAT & STAPLE TYPE
99640
SET UP AND OPERATING INSTRUCTIONS
Read this material before using this product.
Failure to do so can result in serious injury.
SAVE THIS MANUAL.
©
®
Copyright 2008 by Harbor Freight Tools . All rights reserved. No portion of this manual or any artwork contained
herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools. Diagrams
within this manual may not be drawn proportionally. Due to continuing improvements, actual product may differ slightly
from the product described herein. Tools required for assembly and service may not be included.
For technical questions or replacement parts, please call 1-800-444-3353.
Revised Manual 10d
g.
h.
Always wear eye protec-
tion. Wear ANSI-ap-
proved safety goggles with
side shields during use.
Personal safety
a. Stay alert. Watch what you are do-
ing and use common sense when
operating the tool. Do not use the
tool while tired or under the influ-
ence of drugs, alcohol, or medica-
tion. A moment of inattention while
operating the tool increases the risk
of injury to persons.
Always wear hearing
protection when using
the tool. Prolonged expo-
sure to high intensity noise
is able to cause hearing loss.
b. 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.
Tool use and care
a.
Avoid unintentional
misfires. Always use
caution to avoid acci-
dentally striking Ham-
mer Face (2). Do not point
tool towards yourself or anyone or
whether it contains nails/staples or
not.
c. Avoid unintentional starting. Be
sure the switch is off before con-
necting 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.
b. Do not load fasteners when Nailer
is connected to air hose. Always
assume tool contains fasteners. Unin-
tentional firing may occur.
c. Fire cleat nails and staples into
an appropriate work surface only.
Do not attempt to fire cleat nails or
staples into surfaces too hard to
penetrate. Do not drive cleat nails
or staples on top of other cleat nails
or staples, or at too steep an angle.
Cleat nails and staples can ricochet,
causing personal injury. Never fire
this tool into the air or point it toward
yourself or another person.
d. Remove adjusting keys and
wrenches before turning the tool
on.
e. Do not overreach. Keep proper
footing and balance at all times.
Proper footing and balance enables
better control of the tool in unexpect-
ed situations.
f.
Use safety equipment. A
dust mask, non-skid safety
d. Hold tool away from head and
body during use. Tool may kick
back, causing injury.
shoes and a hard hat must
be used for the applicable
conditions. Wear heavy-duty work
gloves during use. Wear a full face
shield if you are producing metal
filings or wood chips.
e. Do not fire cleat nails or staples
too close to edge of workpiece.
They may split the workpiece and fly
free, causing personal injury.
SKU 99640
For technical questions, please call 1-800-444-3353.
Page 3
f.
Carry tool safely. Carry tool by
handle.
accessory not intended for use with
the specific tool model, increases the
risk of injury to persons.
g. 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.
Service
a. Tool service must be performed
only by qualified repair personnel.
b. When servicing a tool, use only
identical replacement parts. Use
only authorized parts.
h. Do not force the tool. Use correct
tool for application. The correct tool
will do the job better and safer at the
rate for which the tool is designed.
c. Use only the lubricants supplied
with the tool or specified by the
manufacturer.
i.
Disconnect the tool from the air
source before making any adjust-
ments, 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
and safely discharge any residual
air pressure before leaving the work
area.
Air source
a.
Never connect to an air
source that is capable of
exceeding 120 PSI. Over
pressurizing the tool may
cause bursting, abnormal operation,
breakage of the tool or serious injury
to persons. Use only clean, dry,
regulated compressed air at the rated
pressure or within the rated pressure
range as marked on the tool (70 to
120 PSI). 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.
j.
Store the tool when it is idle out of
reach of children and other un-
trained persons. A tool is dangerous
in the hands of untrained users.
k. Maintain the tool with care. Keep
tool clean. A properly maintained tool,
reduces the risk of binding and is
easier to control.
b. 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.
l.
Check for misalignment or bind-
ing of moving parts, breakage of
parts, and any other condition that
affects the tool’s operation. If dam-
aged, 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.
SAVE THESE
INSTRUCTIONS.
m. Use only accessories that are
identified by the manufacturer for
the specific tool model. Use of an
Rev 09i
SKU 99640
For technical questions, please call 1-800-444-3353.
Page 4
cannot be built into this product, but
must be supplied by the operator.
SYMBOLS AND
SPECIFIC SAFETY
INSTRUCTIONS
2. WARNING: Some dust created by
power sanding, sawing, grinding, drill-
ing, and other construction activities,
contains chemicals known [to the
State of California] to cause cancer,
birth defects or other reproductive
harm. Some examples of these
chemicals are:
Symbol Definitions
Symbol
Property or statement
No-load speed
n
o
Revolutions or reciprocation per
minute
• Lead from lead-based paints
• Crystalline silica from bricks and
cement or other masonry products
• Arsenic and chromium from chemi-
cally treated lumber
.../min
PSI
Pounds per square inch of pressure
Foot-pounds of torque
ft-lb
Your risk from these exposures var-
ies, depending on how often you do
this type of work. To reduce your
exposure to these chemicals: work in
a well ventilated area, and work with
approved safety equipment, such as
those dust masks that are specially
designed to filter out microscopic
particles. (California Health & Safety
Code § 25249.5, et seq.)
Blows per minute
BPM
CFM
SCFM
NPT
Cubic Feet per Minute flow
Cubic Feet per Minute flow at
standard conditions
National pipe thread, tapered
National pipe thread, straight
NPS
WARNING marking concerning Risk
of Eye Injury. Wear ANSI-approved
eye protection.
3. Take caution, as some woods contain
preservatives such as copper chro-
mium arsenate (CCA) which can be
toxic. When nailing these materials,
extra case should be taken to avoid
inhalation and minimize skin contact.
WARNING marking concerning Risk
of Hearing Loss. Wear hearing
protection.
WARNING marking concerning Risk
of Respiratory Injury. Wear NIOSH-
approved dust mask/respirator.
4. WARNING: The brass components
of this product contain lead, a chemi-
cal known to the State of California
to cause birth defects (or other repro-
ductive harm). (California Health &
Safety code § 25249.5, et seq.)
WARNING marking concerning Risk
of Explosion.
Specific Safety Instructions.
1. The warnings and precautions dis-
cussed in this manual cannot cover
all possible conditions and situations
that may occur. It must be under-
stood by the operator that common
sense and caution are factors which
5. Only use with accessories rated to
handle forces exerted by tool during
operation. Other accessories not de-
signed for the forces generated may
break and forcefully launch pieces.
SKU 99640
For technical questions, please call 1-800-444-3353.
Page 5
6. Attach all accessories properly to the 3. Wear suitable gloves to reduce the
tool before connecting the air sup-
ply. A loose accessory may detach or
break during operation.
vibration effects on the user.
4. Use tools with the lowest vibration
when there is a choice between dif-
ferent processes.
7. Obey the manual for the air compres-
sor used to power this tool.
5. Include vibration-free periods each
day of work.
8. Install in-line shutoff valve to allow
immediate control over air supply in
emergency, even if hose is ruptured.
6. Grip tool as lightly as possible (while
still keeping safe control of it). Let
the tool do the work.
9. Do not lay tool down until it has com-
pletely stopped. Moving parts can
7. To reduce vibration, maintain tool as
explained in this manual. If abnormal
vibration occurs, stop immediately.
grab surface and lead to control loss.
Vibration Precautions
This tool vibrates during use. Re-
peated or long-term exposure to vibra-
tion may cause temporary or permanent
physical injury, particularly to the hands,
arms and shoulders. To reduce the risk of
vibration-related injury:
SAVE THESE
INSTRUCTIONS.
1. Anyone using vibrating tools regu-
larly 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, ner-
vous system disorders, diabetes, or
Raynaud’s Disease should not use
this tool. If you feel any medical or
physical symptoms related to vibra-
tion (such as tingling, numbness, and
white or blue fingers), seek medical
advice as soon as possible.
2. Do not smoke during use. Nico-
tine reduces the blood supply to the
hands and fingers, increasing the risk
of vibration-related injury.
SKU 99640
For technical questions, please call 1-800-444-3353.
Page 6
refer to the Assembly Diagram near
the end of this manual.
SPECIFICATIONS
Air Pressure
Range
• This tool may be shipped with the
Arm (80) detached from the main
body. If so, follow these instruc-
tions:
70-120 PSI
Maximum Air
Pressure
120 PSI
Air Inlet
1/4” -18 NPT
120 1/2” Crown Flooring Staples
Length: 1-1/2” to 2”
Gauge: 15 1/2 Ga
100 “L” or “T” Type Flooring Cleats
Length: 1-1/2” to 2”
Arm (80)
Fastener
Capacity and
Size Range
Gauge: 16 Ga
Nut (70) and
Washer (71)
Bracket (72)
Air
4 SCFM @ 90 PSI
Consumption
Slugging Actuation Only
(No Safety)
Safety Trigger
Wrench Set
Slugging Hammer
Air Coupler Adapter
Air Tool Oil Dropper
Spare Base Plate
Accessories
Handle (69)
Figure A
1. Set the Arm against the Handle (69)
and slide the Brackets (72) through
the Arm holes slots and holes.
Thread Washers (71) and Nuts (70)
over ends of Brackets.
UNPACKING
When unpacking, check to make sure
that the item is intact and undamaged. If
any parts are missing or broken, please
call Harbor Freight Tools at the number
shown throughout the manual as soon as
possible.
See Figure A.
2. Wrench-tighten the Nuts until Brack-
ets are secured and the Arm is locked
against Handle.
• This air tool may be shipped with a
protective plug covering the air inlet.
Remove this plug before set up.
Air Supply Setup
TO PREVENT
EXPLOSION:
ASSEMBLY
Use only clean, dry, regulated,
compressed air to power tool.
Do not use oxygen, carbon
dioxide, combustible gases,
or any other bottled gas as a
power source for tool.
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.
Note: For additional information regarding
the parts listed in the following pages,
REV 08j; 09c; 09i
SKU 99640
For technical questions, please call 1-800-444-3353.
Page 7
pressure and operate accidentally
after the air supply is disconnected.
Note: Air flow, and therefore tool perfor-
mance, can be hindered by under-
sized air supply components.
3. The air hose must be long enough
to reach the work area with enough
extra length to allow free movement
while working.
4. Close the in-line safety valve be-
tween 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.
1. Incorporate an in-line oiler, shut-off
valve, regulator with pressure gauge,
and filter for best service, as shown in
the diagram above. An in-line shut-
off valve is an important safety
device because it controls the air
supply even if the air hose is rup-
tured.
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.
Note: If an automatic oiler system is not
used, add a few drops of Pneumatic
Tool Oil to the airline connection be-
fore operation. Add a few more drops
after each hour of continual use.
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
and safely discharge any residual air
pressure.
2. Attach an air hose to the compres-
sor’s air outlet. Connect the air hose
to the air inlet of the tool. Other com-
ponents, such as a connector and
quick coupler, will make operation
more efficient, but are not required.
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 unpowered.
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
SKU 99640
For technical questions, please call 1-800-444-3353.
Page 8
To Attach An Air Connector:
TO PREVENT SERIOUS
INJURY: Do not adjust or
tamper with any control or
component in a way not
specifically explained within
manual. Improper adjustment
can result in tool failure or
other serious hazards.
1. Attach a 1/4” Connector (not includ-
ed) to the Adapter (82) prior to opera-
tion.
2. Wrap about 3” of pipe thread seal
tape (not included) onto threads of
the Connector before attaching it to
the Adapter.
WARNING! Disconnect the Floor
Nailer from the air compressor when-
ever loading or servicing. After dis-
connecting the Floor Nailer from the
air compressor, there could still be
enough air pressure to fire the Nailer.
After the air hose is disconnected,
always fire the Nailer into scrap wood
repeatedly to make sure all of the
compressed air is expended.
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.
Inspect tool before use, looking
for damaged, loose, and
missing parts. If any problems
are found, do not use tool until
repaired.
Loading Cleat Nails:
Safety
Lock (54)
Loading Nails and Staples
Side Load
Magazine
TO PREVENT
SERIOUS INJURY
(61)
Magazine
FROM ACCIDENTAL
(52)
OPERATION: Detach the air
supply, safely discharge any
residual air pressure in the
tool, and release the throttle
and/or turn the switch to its
off position before performing
any inspection, maintenance,
or cleaning procedures.
Pusher (56)
1. Pull the Pusher (56) back to end of
Magazine (52). Lock Pusher in place
by using Safety Lock (54). Then pull
Side Load Magazine (61) back.
2. Place full clip of desired fasteners
into Magazine (61) from the side.
Up to 100 Cleat Nails may be loaded
into Nailer.
REV 09i, 10d
SKU 99640
For technical questions, please call 1-800-444-3353.
Page 9
3. Push Side Load Magazine forward
and press Lock to unfasten Pusher.
surface, making sure the Spacer is
over the nail/staple target position.
Loading Staples:
1. Pull the Pusher (56) back to the end
of Magazine (52). Lock Pusher in
place by using Safety Lock (54).
Then pull Side Load Magazine (61)
back.
Hand Grip (81)
Hammer (1)
Hammer
Face (2)
Spacer
(37)
2. Place a full clip of 1/2” Crown Staples
or 1-1/2” - 2” Cleat Nails in the Maga-
zine (52) from the top. Up to 120
Crown Staples may be loaded into
Nailer.
Work Surface
3. Push Side Load Magazine forward
and press Lock to unfasten Pusher.
6. Press down hard so that the Spacer
(36) is firmly contacting the work
surface. Then, using the Hammer (1),
strike the Hammer Face (2) firmly
to drive the fastener into work sur-
face. Lift the Floor Nailer off the work
surface. Repeat this process until the
job is completed.
Operating Floor Nailer
1. WARNING! Extreme caution must
be used whenever this tool is con-
nected to an air supply. If the tool is
dropped, or if the Hammer Face (2) is
accidentally struck, then the tool will
fire a nail or staple, potentially caus-
ing SEVERE PERSONAL INJURY.
7. WARNING! After disconnecting Nail-
er from air compressor, there could
still be enough air pressure to fire
Nailer. After the air hose is discon-
nected, always fire Nailer into scrap
wood repeatedly to make sure all of
compressed air is expended.
2. Attach the Floor Nailer to the air sup-
ply at the Quick Connector. Start
your compressor and check the
pressure, making sure it is set at the
recommended 70-120 PSI. Do not
exceed the maximum 120 PSI.
8. When finished, make sure to store
the Floor Nailer in a clean, dry, safe
location out of reach of children and
other unauthorized people.
3. WARNING! Keep your feet clear of
the Floor Nailer.
To Change The Spacer:
4. NOTE: Before using on a floor, test
the tool on a scrap piece of wood.
Adjust the driving depth by provid-
ing more or less air pressure. Never
exceed 120 PSI.
The Floor Nailer is designed to install
1/2” and 25/32” hardwood flooring.
The tool is factory set with a 1/4” thick
shoe plate for 25/32” hardwood floor-
ing. An additional 5/16” thick shoe
plate is also include for installing 1/2”
Rev 09i, 10d
5. Hold the Hand Grip (81) securely and
press the Spacer (36) to the work
SKU 99640
For technical questions, please call 1-800-444-3353.
Page 10
hardwood flooring. To change the
Spacer:
4. Occasionally, a cleat nail/staple may
become jammed in the firing mecha-
nism of the Floor Nailer, making the
tool inoperable.
a. Empty the Magazine (52) complete-
ly.
b. Attempt to fire the Floor Nailer into a 5. To remove a jammed cleat nail/
piece of scrap wood to ensure that it
is disconnected and is incapable of
firing any nails/staples.
staple, disconnect the tool from its air
supply, push in the Lock and slide the
Magazine back until it locks in place.
Then, lean the Floor Nailer back.
c. Set the tool on its side to expose the
three Screws (37).
6. Remove all cleat nails/staples from
the Magazine. Then press the Lock
and slide the Moveable Magazine
forward all the way.
d. Remove the three Screws (37).
Then, remove the Spacer.
e. Align the three mounting holes in the
replacement Spacer with the three
threaded mounting holes.
Spacer (36)
7. Attempt to fire the Floor Nailer into a
piece of scrap wood to ensure it is
disconnected and is incapable of fir-
ing any nails/staples.
8. With the Driver Guide (49) facing
away from you, remove the two Bolts
(42, 43). Then remove the Driver
Guide to expose the jammed cleat
nail/staple.
Screws (37)
f. Secure the Spacer to the tool, using
the three Screws (37).
9. Remove jammed cleat nail/staple.
Replace the Driver Guide and Bolts.
Clearing Jams
10. Reload the tool with cleat nails/sta-
ples. Then, reconnect the air supply
hose to the tool.
WARNING! Anytime any
maintenance or repairs are
done (including clearing
11. Press the Driver Guide against a
piece of scrap wood, and test fire the
Nailer several times while checking
for proper operation. If the tool is
properly firing, you may continue us-
ing the tool. If the tool fails to perform
properly, immediately discontinue use
and have the tool repaired by a quali-
fied service technician.
jams), wear ANSI-approved
impact safety goggles and appro-
priate hearing protection. THEN:
1. Disconnect the Floor Nailer from
its air supply.
2. Empty the Magazine and Slide
Load Magazine completely.
12. When finished working, disconnect
the air supply. Remove nails/staples.
Discharge any trapped air. Then,
3. Try to fire the Nailer into a piece of
scrap wood or flooring to ensure
that it is disconnected and inca-
pable of firing any nails/staples.
Rev 09i
SKU 99640
For technical questions, please call 1-800-444-3353.
Page 11
store the tool in a clean, dry, safe
location out of reach of children.
Cleaning, Maintenance, and
Lubrication
Note: Anytime inspection, maintenance
and cleaning are done:
USER-MAINTENANCE
INSTRUCTIONS
1. Disconnect the Floor Nailer from
Procedures not specifically
explained in this manual
must be performed only by a
qualified technician.
its air supply.
2. Empty the Magazine (52) and Slide
Load Magazine (61) completely.
3. Try to fire the Nailer into a piece of
scrap wood or flooring to ensure
that it is disconnected and inca-
pable of firing any nails/staples.
TO PREVENT
SERIOUS INJURY
FROM ACCIDENTAL
OPERATION: Turn off the tool,
detach the air supply, safely
discharge any residual air
pressure in the tool, and
release the throttle and/or turn
the switch to its off position
before performing any
4. Inspect the air supply screen located
in the Adapter (82) before each use.
Clean or replace as necessary. Dirt
in the air supply is a major cause of
pneumatic tool wear. Use a filter in
the compressed air system for better
performance and longer tool life.
inspection, maintenance, or
cleaning procedures.
5. Wipe down exterior of the Nailer with
a clean cloth before storing.
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.
6. Store in a clean, dry and safe location
out of reach of children.
CAUTION! All maintenance, ser-
vice or repairs not listed in this
manual are only to be attempted
by a qualified service technician.
TO PREVENT EXPLOSION:
Lubricate tool only with
specified lubricants.
Lubricate air inlet using only
pneumatic tool oil. Lubricate
the internal mechanism using
only white lithium grease.
Other lubricants may damage
the mechanism and may be
highly flammable, causing an
explosion.
SKU 99640
For technical questions, please call 1-800-444-3353.
Page 12
Troubleshooting
Problem
Possible Causes
Likely Solutions
Air leaking in Head 1. Loose Bolt (3).
Cap (5).
1. Tighten and recheck.
2. Lock Ring (11) is cracked or
2. Replace Lock Ring.
worn.
Lack of power.
Slow to cycle.
Low power when
shooting and
returning.
1. Tool is too dry.
1. Add about 3 drops of pneumatic tool oil into
the Air Plug (82).
2. Air pressure too low.
2. Check to make sure regulator on air
compressor is set between 70 PSI and 120
PSI.
3. Exhaust blocked.
3. Clean exhaust channel.
Not shooting
fasteners or
only intermittent
feeding.
1. Damaged Pusher Spring (51). 1. Replace Spring.
2. Wrong size of fasteners.
2. Use 1/2” Crown Flooring Staples or 1-1/2” - 2”
“L” or “T” Type Flooring Cleats.
3. Fixed Magazine (52) or
Plate (45) is dirty.
3. Clean Fixed Magazine and Plate.
Fastener is
1. Driver channel is worn.
1. Replace Plate (45).
jammed in tool.
2. Piston (25) is broken or worn. 2. Replace Piston.
3. Bent fasteners. 3. Remove bent fasteners. Replace with 1/2”
Crown Flooring Staples or 1-1/2” - 2” “L” or
“T” Type Flooring Cleats.
Follow all safety precautions whenever diagnosing or servicing the
tool. Disconnect air supply before service.
SKU 99640
For technical questions, please call 1-800-444-3353.
Page 13
PARTS LIST
PARTS LIST
Part
Description
Q’ty
1
1
1
1
1
1
1
3
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
3
1
Part
Description
Q’ty
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
2
2
2
1
1
1
1
2
3
4
Hammer
39 Hex. Bolt
Hammer Face
Hex. Bolt
Head Cap
40 Spring Washer
41 Hex. Bolt
42 Hex. Bolt
43 Hex. Bolt
44 Support
4a Spring
5
6
7
8
9
O-Ring
Lining Ring
Hex. Bolt
Spring Washer
Poppet Actuator
45 Plate
46 Spring Washer
47 Hex. Bolt
48 Hex. Bolt
49 Driver Guide
50 Spring Hook
51 Pusher Spring
52 Magazine
53 Spring
54 Safety Lock
55 E-Ring
56 Pusher
57 Tail Cover
58 Washer
59 Hex. Bolt
60 Spring
61 Side Load Magazine
62 Bushing
63 Fixture
64 Hex. Bolt
65 Hex. Bolt
66 Gasket
67 Spring Washer
68 Hex. Bolt
69 Handle
70 Nut
71 Washer
72 Bracket
80 Arm
10 Retainer Ring
11 Lock Ring
12 O-Ring
13 O-Ring
14 Poppet Actuator Lining Ring
16 Cylinder Bushing
17 O-Ring
18 O-Ring
19 O-Ring
20 Poppet
21 O-Ring
22 Piston Rod
23 Driver Blade
24 Piston
25 O-Ring
26 Bumper
27 Gasket
28 Gasket
29 Body
30 Retainer Pin
32 Nose
33 Shoe
34 Spring Washer
35 Hex. Bolt
36 Spacer
37 Screw
38 Spring Washer
81 Hand Grip
82 Adapter
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.
REV 10d
SKU 99640
For technical questions, please call 1-800-444-3353.
Page 14
ASSEMBLY DIAGRAM
70
71
72
54
Please Note: Adapter (82) not shown
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 avail-
able individually as replacement parts.
REV 10d
SKU 99640
For technical questions, please call 1-800-444-3353.
Page 15
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 ac-
tivity, 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 com-
plaint must accompany the merchandise. If our inspection verifies the defect, we will ei-
ther 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 re-
paired 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
SKU 99640
For technical questions, please call 1-800-444-3353.
Page 16
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