Chicago Pneumatic CP854 User manual

!Never use a grinding wheel marked with a speed lower than the air grinder
speed. Grinding Wheel Mounting Hazards
!Correct grinding wheel mounting is necessary to prevent injury from broken
wheels.
!Do not use chipped or cracked grinding wheels.
!Grinding wheels should be a free fit on the spindle to prevent stress at the
hole.
!Use only wheel collars that come with the grinder for mounting the grinding
wheel.
!Flat washers or other adapters may over stress the wheel. Always use heavy
paper blotter discs between the wheel collars and the grinding wheel.
!Tighten the wheel on the spindle to prevent spin off when the air grinder is
turned off.
!Before grinding, test grinding wheel by briefly running tool at full throttle. Be
sure to use a barrier (such as under a heavy work table) to stop any possible
broken wheel parts.
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.
!Operators and maintenance personnel must be physically able to handle the
bulk, weight and power of this tool.
!This tool is not intended for use in explosive atmospheres and is not
insulated for contact with electric power sources.
!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 filter out microscopic particles.
!For professional use only.
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 Requirements for the Use, Care and Protection of Abrasive Wheels”
(ANSI B7.1) and “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 off 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 fittings.
!Do not use quick disconnect couplings at tool. See instructions for correct
setup.
!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.
Wheel Guard Usage
!Always use the recommended wheel guard to prevent injury from broken
grinding wheel parts.
!If a guard has withstood a wheel breakage do not continue to use it. It may
be damaged.
!Position the guard between the grinding wheel and the operator.
!Use barriers to protect others from wheel fragments and grinding sparks.
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.
!A grinding wheel that bursts can cause very serious injury.
!Daily measure the air grinder speed with a tachometer to make sure it is not
greater than the RPM marked on the grinding wheel.
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.
The goal of Chicago Pneumatic is to produce tools that help you work safely and
efficiently. 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.
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 fitting sizes shown in the diagram
on page 12.
3. Do not install a quick coupler directly into the grinder throttle handle.
Lubrication
1. Motor - 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.
2. Gears - Remove screw (Index no. 2). Use grease gun C098689 with Mobilux
EP-2 or equal grease. Re-install screw (Index no 2).
Noise & Vibration Declaration*
Sound pressure level 85 dB(A), re. PN8NTC1.2.
2
Vibration value 4.4 m/s , re. ISO 8662-8.
Maintenance
1. Disassemble and inspect air motor and governor assembly 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.
3. To keep downtime to a minimum, the following service kit, detailed on page 12,
is recommended: C138089 Tune-Up Kit
*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 reflecting the actual exposure, in an
individual risk assessment in a work place situation over which we have no control.
For sound power, add 10
dB(A).
We, Chicago Pneumatic Tool Company, 1800 Overview Drive, 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 1998 on the approximation of
the laws of the Member States relating to machinery (98/37/EC).
Machine Name CP854/854 E Angle Grinder
Machine Type Power tool equipped with 3/8" spindle for use with various grinding wheels
for grinding - No other use is permitted.
Serial No. Tools with No. 94200K or higher
Technical Data
Spindle 3/8" - 24, M10 x 1.5
Wheel 4" (100 mm), 5" (125 mm)
Free speed 13,000 RPM
Air pressure 90 psi (6.2 bar)
Harmonized Standards Applied EN ISO 12100
National Standards Applied ISO 8662-1, PN8NTC1.2
Name and Position of Issuer Yves Antier, General Manager, Chicago Pneumatic Tool
Company
Signature of Issuer
Model "K"
CP854/854 E
Angle Grinder

18
4
4" Guard
4
29
28
8
724
2
16
39
56
55
12
13
19
11
9
15
34
10
14 6
1
50
30
41
25
26
42
47
17
48
51
49
45
46
44
43
23
Left Hand Thd.
52(854)
20
17
31(854)
32(854
& 854E)
22
Air Supply Diagram 1/2" (12mm)
1/2" (12mm)
CA048361 (1/2") NPT
CA048362 (1/2")
NPT
CA048360 (1/2") NPT
3/8" (10mm)1/4 NPT
130
90
0
CP854 (4"Ø)/854 E (5"Ø)
Angle Grinder
Index
No. Part No. Description No. Req'd.
1
2
3
4
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
22
23
24
25
26
28
29
30
31
32
34
39
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
57
58
59
56
60
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
4
4
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
C136896
C136897
C136898
KF141860
C138512
C136899
C136901
C136902
C136903
S021071
C136905
C141028
C136906
KF125161
C136908
S025101
C136910
C136911
S013107
G072185
C136914
C136915
KF124281
KF125248
C136919
KF138242
KF125250
CA127043
KF125206
C136925
C136926
C136927
C136929
C136934
C136936
C136937
C136938
C136939
C136940
C136941
C136942
P002525
C136944
C136945
C136946
C139702
C128495
C050588
CA144007
KF141861
KF142108
KF141865
CA157797
8940162659
Housing-Motor
Screw-Motor Housing
Guard-4 in. (100 mm)Wheel
Guard-(125 mm 5") (854 E)
Nut-Wheel Retaining
Nut-Wheel Retaining 16mm
Handle-Dead
Retainer
Gasket
Bearing-Ball
Gear-Bevel
Shaft-Gear (854)(3/8"-24 Thd.)
Shaft-Gear (854 E)(M10x1.5 Thd.)
Key
Ring-Retaining
Bearing-Ball
Pinion
Screw-Deflector
Bearing-Ball
Bearing Ball
Spacer
Plate-Front End
Dowel
Liner
Rotor
Blade Set-Rotor (4)
Plate-Upper End
Lockwasher
Screw
O-Ring
Wrench-Wheel Spanner (854)
Wrench-Stop Spanner (854/854E)
Washer-Wavy
Deflector-Exhaust
Ring-Lock
Nut-Coupling
Nut-Valve
O-Ring-Valve Nut
Spring-Valve
Ball-Valve
Housing-Valve
Reducing Busing-Inlet
Pin-Valve Housing
Pin-Stop Valve
Lever-Throttle
Wrench-5/8" Open End (854)
Adaptor-Wheel (854)
Nut-Wheel Ret (854)
Warning Decal
Collar-Wheel .87ID (854E)
Adaptor-Wheel M10Thd. (854E)
Wrench-Spanner 28 mm (854E)
Decal-Guard Warning
Governor Assembly
Tune-Up Kit
C138089 (Incl: Index Nos. 8, 9, 10, 14, 15, 17, 18 & 25)
59(854 E)
54
53
4
4
854
57
58
7/8 PT
854 E
60
When it comes to quality pneumatic grinders, Chicago Pneumatic is the brand you can depend on.