Chicago Pneumatic CP861 Instruction Manual

CP861

Cut-O Tool

Model "K" & "L”

KF136502 Rev. G

Air Supply Requirements

1. Supply tool with 90 psig (6.2 bar) of clean, dry air. Higher pressure drastically
reduces tool life.

2. Connect tool to air line using pipe, hose and tting sizes shown in the diagram
on page 12.

3. Do not install a quick coupler directly into the tool throttle handle.

Lubrication

Use an air line lubricator with SAE #10 oil, adjusted to two drops per minute. If
an air line lubricator cannot be used, add air motor oil to the inlet once a day.

Noise & Vibration Declaration*

Sound pressure level 85 dB(A) in accordance with Pneurop 8N-1. For sound
power, add 10 dB(A).

Vibration value 3.3 m/s re. ISO 8662-1

Maintenance

1. Disassemble and inspect air motor every three months if the tool is used every
day. Replace damaged or worn parts.

2. High wear parts are underlined in the parts list.

*These declared values were obtained by laboratory type testing in compliance with the stated
standards and are not adequate for use in risk assessments. Values measured in individual work
places may be higher than the declared values. The actual exposure values and risk of harm
experienced by an individual user are unique and depend upon the way the user works, the
workpiece and the workstation design, as well as upon the exposure time and the physical condition
of the user. We, Chicago Pneumatic, cannot be held liable for the consequences of using the
declared values, instead of values reecting the actual exposure, in an individual risk assessment in
a work place situation over which we have no control.

2

To reduce risk of injury, everyone using, installing,
repairing, maintaining, changing accessories on, or
working near this tool must read and understand
these instructions before performing any such task.

We, Chicago Pneumatic Tool Company, 1800 Overview Road, Rock Hill, SC 29730 USA,
declare under our sole responsibility that the product to which this declaration relates, is in
conformity with the requirements of the Council Directive of June 1989 on the approximation
of the laws of the Member States relating to machinery (89/392/EEC).

Machine Name CP861 2-7/8" Cut-O Tool
Machine Type Power tool equipped for use with 3 in. diameter cutting wheels for metal

cutting - No other use is permitted

Serial No. Tools with No. 94200K, 01140L or higher
Technical Data

2.8 in. (73 mm) wheel capacity
Free speed 20,500 RPM
Air pressure 90 psi (6.2 bar)
Air consumption 17 cfm

Harmonized Standards Applied EN292
National Standards Applied ISO 8662-1, Pneurop 8N-1
Name and Position of Issuer W. A. LeNeveu, President, Chicago Pneumatic Tool

Company

Signature of Issuer
Place and Date of Issue Utica, NY 13501 USA, July 31, 1994

Limited Warranty: The "Products" of the Chicago Pneumatic Tool Company ("CP") are warranted to be
free from defects in material and workmanship for one year from the date of purchase. This Warranty
applies only to Products purchased new from CP or its authorized dealers. Of course, this Warranty
does not apply to products which have been abused, misused, modied, or repaired by someone other
than CP or its Authorized Service Representatives. If a CP Product proves defective in material or
workmanship within one year after purchase, return it to any CP Factory Service Center or Authorized
Service Center for CP tools, transportation prepaid, enclosing your name and address, adequate proof
of date of purchase, and a short description of the defect. CP will, at its option, repair or replace defective
Products free of charge. Repairs or replacements are warranted as described above for the remainder
of the original warranty period. CP's sole liability and your exclusive remedy under this Warranty is
limited to repair or replacement of the defective Product. (There Are No Other Warranties Expressed

Or Implied And CP Shall Not Be L
Any Other Damages, Costs Or Expenses Excepting Only The Cost Or Expense Of Repair Or
Replacement As Described Above.)

iable For Incidental, Consequential, Or Special Damages, Or

The goal of Chicago Pneumatic is to produce tools that help you work safely and
eciently. The most important safety device for this or any tool is YOU. Your
care and good judgment are the best protection against injury. All possible
hazards cannot be covered here, but we have tried to highlight some of the
important ones.

For Additional Safety Information Consult:

 Your employer, union and/or trade association.
 US Department of Labor (OSHA); www.osha.gov; Council of the

European Communities europe.osha.eu.int

 “Safety Code for Portable Air Tools” (ANSI B186.1) available from:

www.ansi.org

 “Safety Requirements for Hand-Held Non-Electric Power Tools”

available from: European Committee for Standardization,
www.cenorm.be

Air Supply and Connection Hazards

 Air under pressure can cause severe injury.
 Always shut o air supply, drain hose of air pressure and disconnect

tool from air supply when not in use, before changing accessories or
when making repairs.

 Never direct air at yourself or anyone else.
 Whipping hoses can cause serious injury. Always check for damaged or

loose hoses and ttings.

 Do not use quick disconnect couplings at tool. See instructions for

correct set-up.

 Whenever universal twist couplings are used, lock pins must be

installed.

 Do not exceed maximum air pressure of 90 psi/6.2 bar or as stated on

tool nameplate.

Projectile Hazards

 Always wear impact-resistant eye and face protection when involved

with or near the operation, repair or maintenance of the tool or changing
accessories on the tool.

 Be sure all others in the area are wearing impact-resistant eye and face

protection.

 Even small projectiles can injure eyes and cause blindness.

Operating Hazards

 Always shut o air supply, relieve hose of air pressure and disconnect

tool from air supply when changing accessories.

 Cutting with these tools will create sharp edges. Wear gloves to protect

hands.

 Avoid direct contact with accessory and work surface during and after

work.

 Cutting edges and saw blades can become hot during use. Do not

touch.

 Never force the tool to cut faster or through heavier gauge material than

rated capacity.

 To prevent damage to the tool and accessory, accessory must be held

rmly against work surface while cutting.

Workplace Hazards

 Slip/Trip/Fall is a major cause of serious injury or death. Be aware of

excess hose left on the walking or work surface.

 High sound levels can cause permanent hearing loss. Use hearing

protection as recommended by your employer or OSHA regulation (see
29 CFR part 1910).

 Maintain a balanced body position and secure footing.
 Repetitive work motions, awkward positions and exposure to vibration

can be harmful to hands and arms. If numbness, tingling, pain or
whitening of the skin occurs, stop using tool and consult a physician.

 Avoid inhaling dust or handling debris from the work process which can

be harmful to your health. Use dust extraction and wear respiratory
protective equipment when working with materials which produce
airborne particles.

 Proceed with care in unfamiliar surroundings. Be aware of potential

hazards created by your work activity.

 Some dust created by power sanding, sawing, grinding, drilling and

other construction activities contains chemicals known to the State of
California to cause cancer and birth defects or other reproductive harm.
Some examples of these chemicals are:

- Lead from lead based paints

- Crystalline silica bricks and cement and other masonry products

- And Arsenic and chromium from chemically-treated rubber
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
dust masks that are specially designed to lter out microscopic particles.

Additional Safety Topics

 This tool and its accessories must not be modied.
 This tool is not intended for use in an explosive atmosphere and is not

insulated for contact with electric power sources.

 Operators and maintenance personnel must be capable of handling the

power of the tool and performing the job task.

 For professional use only

CP8 61

C ut-O  To ol

136

138

142

105

59

60

107

143

106

105

116

119

62

59

65

70

67

104

63

71

14

140

15

9

32

144

54

145

139

61

146

141

5

58

7

3

Index

No.

3
5
7
9
14
15
19
20
32
54
58

59
60
61
62
63
65

67
70
71
104
105
106
107
116
119

125
127
136
138

139
140
141
142

143
144
145
146

Part

No. Description

KF124504
KF124505
C100129
KF124507
C138731
C114089
A043001
KF124511
KF136521
S039709
KF125474

KF127209
KF125477
KF124517
KF138243
KF124519
KF125473

C120326
KF124522
KF127208
KF136289
KF136291
KF136295
KF136294
KF136293
KF136290
CA157943
KF124528
P083071
CA155312
KF136292
CA157944
KF125475
KF125476
P092536
KF136505
KF136246
KF136500
CA144813
CA157797
8940158447

Spring-Throttle Valve
Valve-Throttle
O-Ring
Bushing-Throttle Valve
Lever - Throttle (Lock-O)
Pin-Roll
O-Ring
Plug-Throttle Valve
Housing-Motor (Incl: Index No's 9 & 146)
Bearing Ball
Plate-Rear End
(Includes:Index No. 59)
Pin-Roll
Liner
Rotor
Blade-Rotor Set (4)
Collar-Rotor
Plate- Front End
(Includes; Index Nos. 59 & 71)
Bearing-Ball
Shim (As Required)
Pin-Roll
Nut-Clamp
Spacer-Guard
Guard-Wheel
Washer-Wave
Ring-Ext. Retaining
Spindle-Wheel (Model K)
Spindle-Wheel (Model L)
Regulator-Air
O-Ring
Wheel-Cutting 2-7/8 in. (5 Pack)
Washer-Wheel (Model K)
Washer-Wheel (Model L)
Sleeve-Exhaust
Ring Snap
O-Ring
Screw-Hex Head Cap
Wrench-Spindle (Not Shown)
Decal-Caution
Decal-Warning
Decal-Guard Warning
Inlet Bushing

No.

Req'd.

1
1
1
1
1
1
1
1
1
1
1

2
1
1
1
1
1

1
1
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

125

20

127

19

1/2" (12mm)

90

130

0

CA048360 (1/2")

NPT

1/4"NPT

Air Supply Diagram

1/2" (12mm)

3/8" (10mm)

CA048362 (1/2")

CA048361 (1/2")

NPT

NPT

FOR DETAILED INFORMATION ABOUT CHICAGO PNEUMATIC AIR TOOLS AND EQUIPMENT CONTACT:

HEADQUARTERS LOCATION
UNITED STATES

Chicago Pneumatic Tool
Company

Automotive Division
1800 Overview Drive
Rock Hill, SC 29730
Telephone: [phone]
1-800-367-2442 (USA only)
Fax: [phone]

AUSTRALIA

Atlas Copco Tools Australia
3 Bessemer Street
Blacktown • Australia
Telephone: [phone]
Fax: [phone]

BELGIQUE

Chicago Pneumatic Rep. Oce
Avenue Sluysmans 10-4030
Liege • Belgium
Tel/Fax: [phone]

BRASIL

Chicago Pneumatic Brasil
Av. Mascote 159 V. Sta. Catarina
04363-000
Sao Paulo/SP • Brasil
Telefone: [phone]
Fax: [phone]

CANADA

Chicago Pneumatic Tool Co.
Automotive Division
1800 Overview Drive
Rock Hill, SC 29730
Telephone: [phone]
Fax: [phone]

CENTRAL AMERICA

Contact Chicago Pneumatic/USA
for names of CP Authorized
Distributors in this area

GERMANY

Desoutter GMBH
Paul-Friedlander-Str
65203 Wiesbaden • Germany
Telephone: [phone]
FAX: [phone]

INDIA

Consolidated Pneumatic Tool
Company (India) Ltd.
301/302, L.B. Shastri Marg
P.O. Box 7761
Mulund, Bombay 400 080 • India
Phone: [phone]
Fax: [phone]
Telex: 1171990 CPT I N

ITALY

Desoutter Italiana S.R.L.
Viale Della Repubblica, 65
20035 Lisson (Milano)

MEXICO

Chicago Pneumatic Tool
Company Mexico
San Francisco #223
Valle Dorado, Tlalnepantla
C.P. 54020 • Mexico
Telephone: [phone]
FAX: [phone]

SOUTH AFRICA

Chicago Pneumatic Tool
Company, S.A.
20 Anvil Road
PO Box 105
Is ando , T rans vaa l

1600
South Africa
Phone: [phone]
Fax: [phone]

SOUTH AMERICA

Contact Chicago Pneumatic/USA
for names of CP Authorized
Distributors in this area

SOUTHEAST ASIA

Chicago Pneumatic Tool
Company Regional Oce
P.O. Box 1516
Unit 2103 - Citimark
28 Yuen Shun Circuit
Shatin
New Territories, Hong Kong
Telephone: [phone]
FAX: [phone]

SWEDEN

Chicago Pneumatic
Distributor Markets
Sickla Industriväg 7
S-131 34 Nacka • Sweden
Telephone: [phone]
Fax: [phone]

UNITED KINGDOM

Chicago Pneumatic
Tool Company, Ltd.
P.O. Box 241
Eaton Road
Hemel Hempstead, Herts HP2 7DR
England
Domestic: 01442-847703/06
Export: 01442-232420/17
FAX: [phone]

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http: \\w ww.c hicagopneumatic.c om

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