Central Pneumatic 47077 Specifications

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Central Pneumatic 47077 Specifications | Manualzz

High Speed Air Cutter

Safety Warnings, Installation and Operation Instructions

Read this material before using this product.

Failure to do so can result in serious injury.

SAve tHIS HIgH Speed AIR CutteR SAFety

WARnIngS, InStAllAtIOn And OpeRAtIOn

InStRuCtIOnS And tHe SpeCIFICAtIOn SHeet

FOR FutuRe ReFeRenCe.

When unpacking, make sure that the product is intact and undamaged.

If any parts are missing or broken, please call 1-800-444-3353 as soon as possible.

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

Copyright © 2011 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.

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.

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.

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

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.

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

a. to reduce the risks of electric shock, fire, and injury to persons, read all the instructions before using the tool.

Work Area

a. keep the work area clean and well lighted.

Cluttered benches and dark areas increase the risks of electric shock, fire, and injury to persons.

b. 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.

c. Keep bystanders, children, and visitors away

while operating the tool. Distractions are able to result in the loss of control of the tool.

personal Safety

a. 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.

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.

c. 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.

d. Remove adjusting keys and wrenches

before turning the tool on. A wrench or a key that is left attached to a rotating part of the tool increases the risk of personal injury.

e. do not overreach. keep proper footing and balance at all times.

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

f. use safety equipment. A dust mask, non-skid safety shoes and a hard hat must be used for the applicable conditions. Wear heavy-duty work gloves during use.

g. Always wear eye protection.

Wear ANSI-approved safety goggles.

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

Air Cutter

h. Always wear hearing protection when

using the tool. Prolonged exposure to high intensity noise is able to cause hearing loss.

i. Risk of electric Shock. this tool is not provided

with an insulated gripping surface. Contact with a ″live″ wire will also make exposed metal parts of the tool ″live″ and shock the operator.

j. Avoid body contact with grounded surfaces such as pipes, radiators, ranges and

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

k. explore the workpiece to avoid contact with

hidden wiring. Thoroughly investigate the workpiece for possible hidden wiring before performing work.

Contact with live wiring will shock the operator.

tool use and Care

a. 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.

b. 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.

c. 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.

d. 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.

e. 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.

f. 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.

g. 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.

h. 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.

i. Always use proper guard with grinding

wheel. A guard reduces the risk of injury to persons from broken wheel fragments.

j. Accessories must be rated for at least the speed

of the tool marked on the tool label. Wheels and other accessories running over rated speed can fly apart and result in a risk of injury to persons.

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.

c. use only the lubricants supplied with the tool or specified by the manufacturer.

Air Source

a. never connect to an air source that is

capable of exceeding 200 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. 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.

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.

SAve tHeSe

InStRuCtIOnS.

Symbols and Specific

Safety Instructions

Symbol Definitions

Symbol n

o

property or statement

No-load speed

.../min

Revolutions or reciprocation per minute

pSI

Pounds per square inch of pressure

ft-lb

Foot-pounds of torque

Chart continued in next column.

Air Cutter For technical questions, please call 1-800-444-3353.

Page 3

Symbol property or statement

BpM

Blows per minute

CFM

Cubic Feet per Minute flow

SCFM

Cubic Feet per Minute flow at standard conditions

npt

National pipe thread, tapered

npS

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.

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: Some dust created by power sanding, sawing, grinding, drilling, 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:

• Lead from lead-based paints

• Crystalline silica from bricks and cement or other masonry products

• Arsenic and chromium from chemically treated lumber

Your risk from these exposures varies, 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.)

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.

5. Obey the manual for the air compressor used to power this tool.

6. Install an in-line shutoff valve to allow immediate control over the air supply in an emergency, even if a hose is ruptured.

7. Use this tool with both hands only. Using tools with only one hand can result in loss of control.

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.

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.

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.

SAve tHeSe

InStRuCtIOnS.

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

Air Cutter

Functional description

Specifications

See Specifications for your model on included sheet.

Components and Controls

Safety lock throttle

Air Inlet guard

Air Cutter For technical questions, please call 1-800-444-3353.

Page 5

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.

note: For additional information regarding the parts listed in the following pages, refer to the

Assembly Diagram near the end of this manual.

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. This air tool may be shipped with a protective plug covering the air inlet. Remove this plug before set up.

2. Incorporate a filter, regulator with pressure gauge, oiler, in-line shutoff valve, and quick coupler for best service, as shown on Figure A on page 7 and Figure B on page 8. 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: If an automatic oiler system is not used, add a few drops of Pneumatic Tool Oil to the airline connection before operation. Add a few more drops after each hour of continual use.

3. 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.

4. The air hose must be long enough to reach the work area with enough extra length to allow free movement while working.

5. Release the Throttle. Close the in-line shutoff valve between the compressor and the tool.

6. Turn on the air compressor according to the manufacturer’s directions and allow it to build up pressure until it cycles off.

7. 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.

8. Inspect the air connections for leaks.

Repair any leaks found.

9. 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 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 unpowered.

Page 6 For technical questions, please call 1-800-444-3353.

Air Cutter

Lubricated Tools Non-lubricated Tools

Air Cutter For technical questions, please call 1-800-444-3353.

Page 7

Lubricated Tools Non-lubricated Tools

Page 8 For technical questions, please call 1-800-444-3353.

Air Cutter

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.

tool Set up

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 inspection, maintenance, or cleaning procedures.

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.

1. Use the Wrench to hold the Spindle in place while, at the same time, loosening and removing the

Socket Head Screw and Flange with the Hex Key.

Wrench Cutting Wheel

(not included)

Flange

Socket

Head Screw

Hex key

Spindle

Figure 1

2. Place the cutting wheel (not included) onto the Spindle. the wheel must be rated to at least the maximum speed of the cutter and

must be smaller than its wheel size capacity.

See included specification sheet.

3. Use the Wrench to hold the Spindle in place.

4. Insert the Socket Head Screw through the Flange, through the cutting wheel, and into the Spindle.

5. Tighten the Socket Head Screw into the Spindle with the Hex Key.

Air Cutter

Work piece 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.

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.

general Operating Instructions

1. If an automatic oiler is not used, add a few drops of Pneumatic Tool Oil to the airline connection before use. Add a few drops more after each hour of continual use.

2. Mark the workpiece area where you wish to cut.

3. With both hands, grip the Air Cutter so that your thumbs rest on the Throttle and Safety Lock.

4. Keep the cutting wheel off the surface of the workpiece until it reaches operating speed.

5. Press the Safety Lock forward while pressing down on the Throttle.

nOte: The Air Cutter’s speed is variable.

Vary the pressure placed on the Throttle to vary the speed of the tool. Use only enough speed as needed to cut the workpiece.

6. Slowly and carefully place the edge of the cutting wheel onto the surface of the workpiece.

7. Keep steady pressure on the Air Cutter. But do not force the tool, as you will stall the Air Cutter. Use only enough pressure to do the job properly.

8. If the tool requires more force to accomplish the task, verify that the tool receives sufficient, unobstructed airflow (CFM) and increase the pressure (PSI) output of the regulator up to the maximum air pressure rating of this tool.

CAutIOn! tO pRevent InjuRy FROM tOOl

OR ACCeSSORy FAIluRe: do not exceed the tool’s

maximum air pressure rating.

If the tool still does not have sufficient force at maximum pressure and sufficient airflow, then a larger tool may be required.

For technical questions, please call 1-800-444-3353.

Page 9

9. To prevent accidents, turn off the tool, detach the air supply, safely discharge any residual air pressure in the tool, and release the throttle after use. Clean external surfaces of the tool with clean, dry cloth, and apply a thin coat of tool oil.

Then store the tool indoors out of children’s reach.

user-Maintenance Instructions

Procedures not specifically explained in this manual must be performed only by a qualified technician.

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 before performing any inspection, maintenance, or cleaning procedures.

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.

tO pRevent SeROuS InjuRy

FROM explOSIOn: lubricate the tool only with specified lubricants. Lubricate the air inlet using only pneumatic tool oil.

Other lubricants may damage the mechanism and may be highly flammable, causing an explosion.

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. daily - Air Supply Maintenance:

Every day, perform maintenance on the air supply according to the component manufacturers’ instructions. The lubricator’s oil level needs to be maintained and the moisture filter must be regularly drained. Performing routine maintenance on the air supply will allow the tool to operate more safely and will also reduce wear on the tool.

2. If the vanes need replacement, all vanes should be replaced as a set.

Page 10 For technical questions, please call 1-800-444-3353.

Air Cutter

troubleshooting problem possible Causes

Decreased output. 1. Not enough air pressure and/or air flow.

Housing heats during use.

Severe air leakage.

(Slight air leakage is normal, especially on older tools.)

2. Obstructed trigger.

3. Incorrect lubrication or not enough lubrication.

4. Blocked air inlet screen

(if equipped).

5. Air leaking from loose housing.

6. Mechanism contaminated.

7. Vane wear or damage.

1. Incorrect lubrication or not enough lubrication.

2. Worn parts.

1. Cross-threaded housing components.

2. Loose housing.

3. Damaged valve or housing.

4. Dirty, worn or damaged valve.

likely Solutions

1. Check for loose connections and make sure that air supply is providing enough air flow (CFM) at required pressure (PSI) to the tool’s air inlet. do not exceed maximum air pressure.

2. Clean around trigger to ensure free movement.

3. Lubricate using air tool oil according to directions.

4. Clean air inlet screen of buildup.

5. Make sure housing is properly assembled and tight.

6. Have qualified technician clean and lubricate mechanism. Install in-line filter in air supply as stated in Initial Set Up: Air Supply.

7. Replace all vanes.

1. Lubricate using air tool oil and grease according to directions.

2. Have qualified technician inspect internal mechanism and replace parts as needed.

1. Check for incorrect alignment and uneven gaps.

If cross-threaded, disassemble and replace damaged parts before use.

2. Tighten housing assembly. If housing cannot tighten properly, internal parts may be misaligned.

3. Replace damaged components.

4. Clean or replace valve assembly.

Follow all safety precautions whenever diagnosing or servicing the tool. disconnect air supply before service.

Accessory list description Function

Aluminum Oxide Cut-off Wheels for metal cutting

Silicon Carbide Cut-off Wheels for masonry cutting

Air Cutter For technical questions, please call 1-800-444-3353.

Page 11

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

3491 Mission Oaks Blvd. • PO Box 6009 • Camarillo, CA 93011 • (800) 444-3353

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