Central Pneumatic 66747 User Manual

COMPLETE GARAGE AIR KIT

66747

SET UP AND OPERATING INSTRUCTIONS

Distributed exclusively by Harbor Freight Tools®.

3491 Mission Oaks Blvd., Camarillo, CA 93011

Visit our website at: http://www.harborfreight.com

Read this material before using this product.

Failure to do so can result in serious injury.
SAVE THIS MANUAL.

Copyright© 2009 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.

SAVE THIS MANUAL

Keep this manual for the safety
warnings and precautions, assembly,
operating, inspection, maintenance and
cleaning procedures. Write the product’s
serial number in the back of the manual
near the assembly diagram (or month
and year of purchase if product has no
number). Keep this manual and the
receipt in a safe and dry place for future
reference.

CAUTION, used

with the safety

alert symbol,
indicates a hazardous
situation which, if not
avoided, could result in minor
or moderate injury.

NOTICE is used to

address practices

not related to
personal injury.

Safety Alert Symbol

and Signal Words

In this manual, on the labeling,
and all other information
provided with this product:

This is the safety alert

symbol. It is used to alert
you to potential personal
injury hazards. Obey all
safety messages that
follow this symbol to avoid
possible injury or death.

DANGER indicates

a hazardous

situation which, if
not avoided, will result in
death or serious injury.

CAUTION, without

the safety alert

symbol, is used to
address 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

WARNING

indicates a

hazardous
situation which, if not
avoided, could result in death
or serious injury.

SKU 66747 For technical questions, please call 1-800-444-3353. Page 2

To reduce the risks of electric a.

shock, re, and injury to persons,

read all the instructions before
using the tool.

Work area

Keep the work area clean and well a.
lighted. Cluttered benches and dark

areas increase the risks of electric

shock, re, and injury to persons.

Do not operate air compressor in b.
explosive atmospheres, such as in

the presence of ammable liquids,

gases, or dust. The air compressor
is able to create sparks resulting in
the ignition of the dust or fumes.

Keep bystanders, children, and c.
visitors away while operating any
tool. Distractions are able to result in

the loss of control of the tool.

Personal safety

Stay alert. Watch what you are a.
doing and use common sense
when operating the tool. Do not
use any tool while tired or under

the inuence of drugs, alcohol, or

medication. A moment of inattention
while operating the tool increases the

risk of injury to persons.

Dress properly. Do not wear loose b.
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.

ranges and refrigerators. There is
an increased risk of electric shock if
your body is grounded.

Explore the work piece to avoid f.
contact with hidden wiring.

Thoroughly investigate the work
piece for possible hidden wiring
before installing air kit. Contact with
live wiring will shock the operator.

Tool use and care

Use clamps or another practical a.
ways to secure and support the

work piece to a stable platform.

Holding the work by hand or against
the body is unstable and is able to
lead to loss of control.

Do not force the tool. b. 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.

Do not use any tool if the switch c.
does not turn the tool on or off.

Any tool that cannot be controlled
with the switch is dangerous and
must be repaired.

Avoid unintentional starting. c.
Be sure the switch is off before
connecting to the air supply. Do not

carry any tool with your nger on the

switch or connect the tool to the air
supply with the switch on.

Do not overreach. Keep proper d.
footing and balance at all times.

Proper footing and balance
enables better control of the tool in
unexpected situations.

Avoid body contact with grounded e.
surfaces such as pipes, radiators,

SKU 66747 For technical questions, please call 1-800-444-3353. Page 3

Disconnect tools from the d.
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.

Store tools when idle out of reach e.
of children and other untrained

persons. Any tool is dangerous in
the hands of untrained users.

Maintain any tool with care. f. 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.

Check for misalignment or binding g.
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.

Use only accessories that are h.

identied by the manufacturer for
the specic tool model. Use of an

accessory not intended for use with

the specic tool model, increases the
risk of injury to persons.

Service

Tool service must be performed a.
only by qualied repair personnel.

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.

Never use oxygen, carbon dioxide, b.
combustible gases or any bottled

gas as an air source for the tool.

Such gases are capable of explosion

and serious injury to persons.

SAVE THESE

INSTRUCTIONS.

SYMBOLS AND

SPECIFIC SAFETY

INSTRUCTIONS

Symbol Denitions

Symbol Property or statement

n

o

.../min

PSI

No-load speed

Revolutions or reciprocation per
minute

Pounds per square inch of pressure

When servicing a tool, use only b.
identical replacement parts. Use
only authorized parts.

ft-lb

BPM

CFM

Foot-pounds of torque

Blows per minute

Cubic Feet per Minute ow

Air source

a. Never connect to an air

source that is capable of
exceeding 150 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

SKU 66747 For technical questions, please call 1-800-444-3353. Page 4

SCFM

NPT

NPS

Cubic Feet per Minute ow at

standard conditions

National pipe thread, tapered

National pipe thread, straight

WARNING marking concerning Risk

of Eye Injury. Wear ANSI-approved

eye protection.

Chart continued in next column.