Operation & Service Manual
823038 2/01
15 Series Right Angle Grinders
Series:
Grinder:
Throttle Terminations:
LeverL
RPM:
60
77
Model:
A
For additional product information visit our website at http://www.clecotools.com
NORTH AMERICA
CooperTools
P.O. Box 1410
Lexington, SC 29071
85
Right Angle
15
15
G L-
XX A - 5TX7
Guard:
7 7 In.
Terminations:
5/8-115T
Wheel Type:
D
W
EUROPE
Cooper Power Tools GmbH & Co.
Postfach 30
D-73461 Westhausen
Type 27
Type 1 Wheel
1
Safety Recommendations
For your safety and the safety of others, read and understand the safety recommendations before operating any
grinder.
!
WARNING
Always wear protective equipment and clothing.
WARNING!
Impact resistant eye protection
must be worn while operating
or working near this tool.
Caution: Faceshields do not provide unlimited protection
against flying particles and are not to be considered as eye
protection. ANSI Z87.1 states that separate eyewear shall
be used. For additional information on eye protection, refer
to Federal OSHA Regulations, 29 CFR, Section 1910.133,
Eye and Face Protection, and ANSI Z87.1, Occupational
and Educational Eye and Face Protection. This standard is
available from the American National Standards Institute,
Inc., 11 West 42nd Street, New York, NY 10036.
CAUTION!
Personal hearing protection is
recommended when operating
or working near this tool.
Hearing protection is recommended in high noise areas
(above 85 dBA). Close proximity of additional tools, reflective surfaces, process noises, and resonant structures can
substantially contribute to the sound level experienced by
the operator. Proper hearing conservation measures, including annual audiograms and training in the use and fit of
hearing protection devices may be necessary. For additional information on hearing protection, refer to Federal
OSHA Regulations, 29 CFR, Section 1910.95, Occupational Noise Exposure, and American National Standards
Institute, ANSI S12.6, Hearing Protectors.
Wear respirator where
necessary.
Grinding or other use of this tool may produce hazardous
fumes and/or dust. To avoid adverse health effects utilize
adequate ventilation and/or a respirator. Read the material
safety data sheet of any materials involved in the grinding
process.
Cleco grinders are designed to operate on 90 psig (6.2 bar)
max. air pressure. If the tool is properly sized and applied,
higher air pressure is unnecessary. Excessive air pressure
increases the loads and stresses on the tool parts and may
result in breakage. Installation of a filter-regulator-lubricator in the air supply line is highly recommended.
Never use the air hose for supporting, lifting, or lowering the
tool. Use a safety line or cable on the tool when working in
elevated areas.
Before tool is connected to air supply, check throttle for
proper operation, i.e., throttle moves freely and returns to
closed position. Being careful not to endanger adjacent
personnel, clear air hose of accumulated dust and moisture. Use protective barriers where necessary — hot sparks
can burn. Barriers also help reduce noise levels. Before
removing tool from service or changing accessories, make
sure air line is shut off and drained of air to prevent the tool
from operating if the throttle is accidently engaged. The use
of a self-relieving valve for this purpose is highly recommended.
WARNING!
Do not operate without proper
wheel guard in place.
• Gloves and other protective clothing should be worn
as required.
• Do not wear clothing that may restrict movement,
become entangled or in any way interfere with the
safe operation of grinders.
2
The wheel guard is designed to prevent serious injury to the
operator in the event of wheel failure and must not be
modified in any way. Any wheel guard that is damaged or
bent must be replaced.
NOTE: The grinder must be held so that the opening in the
guard is away from the operator.
Safety Recommendations
The guard must be securely attached to the grinder with all
bolts, nuts and lockwashers in place and torqued to 30 - 40
in. lbs..
0
1
2
6
3
5
4
202408
WARNING AND
INSTRUCTION LABEL
869974
WARNING TAG
CAUTION!
WARNING!
Personal hearing protection is
recommended when operating
or working near this tool.
Impact resistant eye protection
must be worn while operating
or working near this tool.
Read Operating Instructions carefully. Follow
the Safety Recommendations for your safety
and the safety of others.
Hearing protection is recommended in high noise
areas (above 85 dBA). Close proximity of other
tools, reflective surfaces, process noises, and
resonant structures can substantially contribute
Do not remove this tag until
the operator of this tool has
read these safety precautions.
to the sound level experienced by the user.
WARNING
!
Repetitive work motions and/or vibration
can cause injury to hands and arms.
Use minimum hand grip force consistent with
proper control and safe operation.
Keep body and hands warm and dry.
Avoid anything that inhibits blood circulation.
Avoid continuous vibration exposure.
Keep wrists straight.
Avoid repeated bending of wrists and hands.
CAUTION
SERIAL NO.
MODEL
OVER
Cleco
The speed rating, warning tags and warning labels should
be maintained or replaced for legibility in the event of
damage. Speed rating, warning tags, and warning labels
are available from the manufacturer.
Before mounting a wheel, after all tool repairs, and whenever a grinder is issued for use, check the free speed of the
grinder with a tachometer to make certain that the actual
free speed at 90 psig (6.2 bar) does not exceed the rated
free speed stamped on the tool. Grinders in use on the job
must be similarly checked at least once every twenty hours
of operation, or once every week, whichever is more
frequent. Checking free speed after the removal of each
worn wheel and before mounting a new wheel is highly
recommended.
INSPECT THE GRINDING WHEEL!
Check the maximum safe RPM marked on the wheel.
Never use a wheel rated below the actual tool speed.
Inspect the wheel for cracks or chips, water stains, or signs
of abuse or improper storage. Cracked, chipped or faulty
grinding wheels are dangerous and must not be used
. They must be destroyed rather than risk their use by
someone who may not notice that they are damaged.
WARNING!
Fragments from an abrasive wheel
can cause serious injury or death.
Do not operate without proper
wheel guard in place.
Causes of abrasive wheel failures have been traced to
such factors as:
• Dropping, bumping, or abuse (careless handling
of the grinder or wheel)
• Improper mounting
• Imbalance
• Improper shipment or storage
• Exposure to water, solvents, high humidity,
freezing and extreme temperatures
• Mismatched speed ratings
• Age
Abrasive wheels known to have been subjected to any
of the above conditions can burst violently. Never
operate a right angle grinder without proper wheel
guard in place.
CHECK FLANGE
Check the grinder spindle and driving flange for signs of
damage or abuse. On a vertical grinder the driving flange
must be flat, unrelieved, and free of nicks and burrs. The
spindle must not be bent and the threads should be free of
any damage that might keep an abrasive wheel and its
mount from locating centrally or seating properly against
the driving flange.
ABRASIVE WHEEL MOUNTING & BEGINNING GRINDING OPERATION
Tighten wheels to a minimum of 10 ft. lbs. (13.6Nm) to
prevent wheel spin off. Do not over-tighten.
Before beginning operations or after mounting a wheel, the
tool must be run for one (1) minute in a protected enclosure
to check the integrity or the wheel. During this time or any
other time, no one should stand in front of or in line of the
wheel. When starting work with a cold wheel, apply it
gradually to the workpiece until the wheel becomes warm.
DO NOT CONTINUE TO USE A GRINDER IF:
• It is not equipped with the proper wheel guard
• The speed rating of the wheel is less than the
speed of the grinder
• It starts to vibrate
• You sense any changes in tool speed or an
unusual increase in noise output that would
indicate the tool is running at excessive speed
• You notice excessive end play in the spindle
• You hear any unusual sound from the grinder
RETURN THE TOOL TO THE TOOL CRIB FOR SERVICE
IMMEDIATELY!
3
Safety Recommendations
• Avoid anything that inhibits blood circulation
—Smoking Tobacco (another contributing
WARNING!
Repetitive work motions and/or vibration
can cause injury to hands and arms.
Use minimum hand grip force.
Keep body and hands warm and dry.
Avoid anything that inhibits blood curculation.
Avoid continuous vibration exposure.
Keep wrists straight.
Avoid repeated bending of wrists and hands.
factor)
—Cold Temperatures
—Certain Drugs
Avoid Avoid
Extension
OK Avoid OK
Neutral
Flexion Radial Deviation
Avoid
Neutral Ulnar Deviation
Some individuals may be susceptible to disorders of the
hands and arms when performing tasks consisting of highly
repetitive motions and/or exposure to extended vibration.
Cumulative trauma disorders such as carpal tunnel syndrome and tendonitis may be caused or aggravated by
repetitious, forceful exertions of the hands and arms.
Vibration may contribute to a condition called Raynaud's
Syndrome. These disorders develop gradually over periods of weeks, months, and years. It is presently unknown
to what extent exposure to vibrations or repetitive motions
may contribute to the disorders. Hereditary factors,
vasculatory or circulatory problems, exposure to cold and
dampness, diet, smoking and work practices are thought to
contribute to the conditions.
Any tool operator should be aware of the following warning
signs and symptoms so that a problem can be addressed
before it becomes a debilitating injury. Any user suffering
prolonged symptoms of tingling, numbness, blanching of
fingers, clumsiness or weakened grip, nocturnal pain in the
hand, or any other disorder of the shoulders, arms, wrists,
or fingers is advised to consult a physician. If it is determined that the symptoms are job related or aggravated by
movements and postures dictated by the job design, it may
be necessary for the employer to take steps to prevent
further occurrences. These steps might include, but are not
limited to, repositioning the workpiece or redesigning the
workstation, reassigning workers to other jobs, rotating
jobs, changing work pace, and/or changing the type of tool
used so as to minimize stress on the operator. Some tasks
may require more than one type of tool to obtain the
optimum operator/tool/task relationship.
The following suggestions will help reduce or moderate the
effects of repetitive work motions and/or extended vibration
exposure:
• Use a minimum hand grip force consistent with
proper control and safe operation
• Keep body and hands warm and dry (cold weather is
reported to be a major factor contributing to Raynaud's
Syndrome)
• Tasks should be performed in such a manner that the
wrists are maintained in a neutral position, which is
not flexed, hyperextended, or turned side to side
• Stressful postures should be avoided — select a tool
appropriate for the job and work location
• Avoid highly repetitive movements of hands and
wrists, and continuous vibration exposure (after
each period of operation, exercise to increase blood
circulation)
• Use quality abrasive wheels
• Keep tool well maintained and replace worn parts
Work gloves with vibration reducing liners and wrist supports are available from some manufacturers of industrial
work gloves. Tool wraps and grips are also available from
a number of different manufacturers. These gloves, wraps,
and wrist supports are designed to reduce and moderate
the effects of extended vibration exposure and repetitive
wrist trauma. Since they vary widely in design, material,
thickness, vibration reduction, and wrist support qualities,
it is recommended that the glove, tool wrap, or wrist support
manufacturer be consulted for items designed for your
specific application. WARNING! Proper fit of gloves is
important. Improperly fitted gloves may restrict blood
flow to the fingers and can substantially reduce grip
strength.
USE QUALITY ABRASIVE WHEELS
The primary source of vibration when using a portable
grinder is an abrasive wheel that is out of balance, out of
round, untrue, or possibly any combination of all three.
The use of quality abrasive wheels which are well balanced, round, and true is highly recommended as they
have been found to significantly reduce vibration. Some
abrasive wheels lose their balance, roundness, and trueness as they wear from use. Because of the abusive nature
of the vibration caused by out of balance, out of round, and
untrue condition of some abrasive wheels, it is felt that
these wheels are more susceptible to failure. Excessive
vibration may signal eminent wheel failure. Flat spotting of
the abrasive wheel, caused by grinding the wheel to a stop
after the power has been shut off can result in changes to
the balance and shape of the wheel. Be sure the grinding
wheel has stopped before setting the tool down. Set the tool
in a tool rest or tool holder when not in use.
4
Safety Recommendations
WIRE BRUSHES
If a grinder is used for wire brushing applications the same
problems of balance, roundness, and trueness as experienced with abrasive wheels prevail. Use quality wire
brushes.
Wire brushes must be kept clean and stored properly to
prevent bending damage and corrosion. Excessive bending of wires during brushing causes breakage and flying
wires. Wear full face protection, use guard, and exercise
caution.
USE A PREVENTIVE MAINTENANCE PROGRAM
Tool abuse or poor maintenance procedures can amplify
and contribute to the vibration produced by the abrasive
wheel. A preventive maintenance program featuring scheduled periodic inspections and proper maintenance is the
best way to assure safety in your portable grinding operations. A well managed program can, for example, detect
such things as speed variations due to wear, flanges or
spindles that have been damaged from abuse, or bad
bearings damaged by foreign matter or lack of lubrication.
Problems such as these can affect the wheel trueness
when the grinder is running and contribute to the vibration.
Rotor blades that are worn or chipped can lock up motor
and result in grinding wheel spinoff and should be replaced.
Rotor blades should be checked periodically and replaced
if they measure less than 7/32" (5.5mm) at either end.
Must be replaced if
7/32" (5.6mm) or less
at either end.
PROPER LUBRICATION
An automatic in-line filter-regulator-lubricator is recommended as it increases tool life and keeps the tool in
sustained operation. The in-line lubricator should be regularly checked and filled with a good grade of 10W machine
oil. Proper adjustment of the in-line lubricator is performed
by placing a sheet of paper next to the exhaust ports and
holding the throttle open approximately 30 seconds. The
lubricator is properly set when a light stain of oil collects on
the paper. Excessive amounts of oil should be avoided.
STORAGE
In the event that it becomes necessary to store the tool for
an extended period of time (overnight, weekend, etc.), it
should receive a generous amount of lubrication at that
time and run for several seconds to distribute the oil before
disconnecting from the air supply. This will reduce the
possibility of corrosion and displace any water that may be
trapped in the tool. Water trapped in the tool could cause
the governor to freeze and malfunction if tool is exposed to
freezing temperatures.
Note: Water in the air system increases tool maintenance
costs and can cause the tool to malfunction when it is
stored and/or operated in freezing conditions.
This information is a compilation of general safety practices
obtained from various sources available at the date of
production. However, our company does not represent that
every acceptable safety practice is offered herein, or that
abnormal or unusual circumstances may not warrant or
require additional procedures. Your work may require
additional specific safety procedures. Follow these procedures as required by your company.
Proper repair procedures and the use of original Cleco
service parts and bearings rather than substitutes will
return the tool to factory specifications of precision and
balance, and minimize vibration.
The governor should be checked periodically to be sure the
governor mechanism is clean, in good operating condition,
and functioning properly. If excessively worn govenor center No. 865687, weights No. 865663, or pins No. 867388,
should be replaced.
For more information, see the latest edition of ANSI B186.1,
Safety Code for Portable Air Tools, and ANSI B7.1 Safety
Requirements for the Use, Care, and Protection of Abrasive Wheels available from the American National Standards Institute, Inc., 11 West 42nd Street, New York, NY
10036.
5
TYPE 27
WHEEL GUARD MOUNTING
Cleco
MODEL
SERIAL NO.
CAUTION
Flange Key
Driving Flange
5/8 - 11 864382
Wheel Guard
Retainer Bolt Nut
Spacer
Note: For wheels with built in
disposable adapters. Spacers
No. 843851 may be used to
properly space the wheel
within the guard.
(If Required)
Depressed Center Wheel
CAUTION
Lock Washer
3/8"
TYPE 27
Flange Set Screw
5/8 - 11 843518
Wheel Guard
Retainer Bolt
Wheel Guard
7" 865986
Adapter Kit
849269
(Provides proper back
support required for
depressed center
or raised hub wheels
with 7/8" holes.)
CAUTION
202408-1
CAUTION LABEL
202408
PROPER GRINDING WHEEL MOUNTING
Spindle Flange
Adapter Nut
Depressed
Center Wheel
6
Adapter
Proper
Wheel Guard
Cleco
MODEL
SERIAL NO.
CAUTION
Flange Set Screw
Spacer
Note: For wheels with built in
disposable adapters. Spacers
No. 843851 may be used to
properly space the wheel
within the guard.
(If Required)
TYPE 1
WHEEL GUARD MOUNTING
Cleco
MODEL
SERIAL NO.
CAUTION
Flange Key
Driving Flange
5/8 - 11 204129
Wheel Guard
Retainer Bolt Nut
Type 1 Wheel
Relieved Flanges
1/3 Dia. of Wheel
Flange Dias. Equal
Clean, no nicks or burrs
Flange Set Screw
5/8 - 11 843518
Lock Washer
Wheel Guard
Retainer Bolt
Wheel Guard
7" 204131
Wheel Blotters
Both Sides
Outer Flange
5/8 - 11 204130
CAUTION LABEL
202409
Spindle End Nut
5/8 - 11 843846
7
ACCESSORIES FOR 15GL-RA GRINDER
DEPRESSED CENTER WHEEL GRINDING
843851 SPACER (IF REOUIRED)
849269 ADAPTOR KIT (7/8" PLAIN HOLE WHEELS)
865986 7" WHEEL GUARD
SPIRAL COOL RUBBER SANDING PAD
849848 5" SPIRAL RUBBER PAD
849913 7" SPIRAL RUBBER PAD
849259 PAD NUT
849834 SPANNER WRENCH
843851 SPACERS (2 REQUIRED)
OPERATING AND SERVICE INSTRUCTIONS
READ SAFETY RECOMMENDATIONS BEFORE CONNECTING TOOL.
The 15GL-RA Series Grinders are designed to operate on
90 psig (6.2 bar) maximum air pressure, using a 3/8" hose
up to 8' in length. If additional length is required, the next
larger hose size may be connectied to the 8' whip hose.
LUBRICATION
An automatic in-line filter- regulator- lubricator is recommended as it increases tool life and keeps the tool in
sustained operation. The in-line lubricator should be regularly checked and filled with a good grade of 10W machine
oil. Proper adjustment of the in-line lubricator is performed
by placing a sheet of paper next to the exhaust ports and
holding the throttle open approximately 30 seconds. The
lubricator is properly set when a light stain of oil collects on
the paper. Excessive amounts of oil should be avoided.
Application of the tool should govern how frequently it is
greased. It is recommended that the right angle gears
receive a generous amount of Keystone 122-C5X grease
when the angle head is removed for service. Periodic
lubrication is recommended through grease fitting in head.
STORAGE
In the event that it becomes necessary to store the tool for
an extended period of time (overnight, weekend, etc.), it
should receive a generous amount of lubrication at that
time and again when returned to service. The tool should
be stored in a clean and dry environment.
DISASSEMBLY
To disassemble the 15G-RA, unscrew the head (left hand
threads) and slip the motor out of the backhead. See the
following pages for disassembly instructions on the various
subasemblies.
REASSEMBLY
If the tool has been completely disassembled, assemble
the various sub-assemblies per their instructions. After
assembly of the complete tool, the R. P. M. must be
checked with a reliable tachometer. Check R.P.M. without
wheel. Mount guard before installing abrasive wheel.
8
15GL-RA RIGHT ANGLE HEAD
865696
842517
843589
865651
861161
881393
865664
842240
619499 865644
865685
865647 .001
865648 .002
865649 .003
861161
864383
865650
844773
865652
613674 .005
613685 .010
865524 .015
865651
843518
204129 Type 1 7" Wheel
864382 Type 27
865665
SERVICE INSTRUCTIONS FOR RIGHT ANGLE HEAD
DISASSEMBLY
The bearing spacer, No. 865665, handle positioning spacers, No. 865524, and driving pinion with attached bearing,
No. 844773, may be removed from the rear of the angle
head, No. 865696. Loosen the set screw, No. 843518, and
remove the spindle flange, No. 864382. Unscrewing the
spindle retainer nut, No. 865652, (Left Hand Threads) will
allow the spindle with attached components to be removed
from the angle head. Using a suitable bearing puller, the
bearings and driven gear may be removed from the spindle.
PARTS LIST — 15GL-RA RIGHT ANGLE HEAD
PART NO.
613674
613675
619499
842240
842517
843518
843589
844773
861161†
864382
864383
865524
865644
865647
865648
865649
NAME OF PART
Handle Positlonlng Spacer (.005)
Handle Positlonlng Spacer (.010)
Lower Spindle Bearlng
Spindle Gear Key
Upper Spindle Bearlng
Flange Set Screw
Grease Fitting
Driving Gear Bearing
Bevel Gear Set
Driving Flange
Flange Key
Handle Positioning Spacer (.015)
Bearing Shield
Gear Spacer .001
Gear Spacer .002
Gear Spacer .003
Qty.
*
*
1
1
1
1
1
1
1
1
1
*
1
*
*
*
PART NO.
865650
865651
865652
865664
865665
865685
865696
881393
.
865986
204131
Felt Rlng
Retalner Rlng
Spindle Retalner Nut
Exhaust Deflector
Bearlng Spacer
Spindle ( 5/8 -11)
Right Angle Housing
(Incl. 843589)
Dead Handle
PARTS NOT SHOWN
7" Depressed Center Wheel Guard
7” Type 1 Wheel Guard
† NOTE: 861161 Includes both Gears
REASSEMBLY
The right angle head is reassembled in the reverse order of
disassembly. All parts should be cleaned and inspected for
wear or damage. All bearings and gears should receive a
generous amount of Keystone 122-C5X grease.
For proper spacing on the right angle gears, remove
spacers until tooth interference is felt, then add a .001" gear
spacer, No. 865647.
Lever positioning spacers, Nos. 613674, 613675, and
865524, are used to position the backhead in relationship
to the right angle head.
The complete Right Angle Head can be
NAME OF PART
Qty.
purchased as a subassembly 5/8-11
Spindle — Code No. 861199.
1
2
1
* Number of Spacers required is variable.
1
1
1
1
1
1
1
Additions to parts list for
7” Type 1 Wheel
204129 7” Type 1 Driving Flange 1
204130 7” Type 1 Outer Flange 1
9
15GL-RA MOTOR & GOVERNOR
RPM Part No.
6000 867082
865691
864234
865661
865658
SERVICE INSTRUCTIONS FOR 15G-RA MOTOR & GOVERNOR
DISASSEMBLY
Remove the retainer ring, No. 865661, and clamp the cylinder,
No. 864236, in a soft jawed vise with the splined end of the rotor
facing upward. Using a soft mallet, tap the rotor, No. 865691, out
of the front rotor bearing, No. 865658. This will allow the front
rotor bearing, front bearing plate, No. 865693, rotor collar, No.
865657, cylinder, and rotor blades. No. 864234 to be removed
from the rotor. Lightly clamp the rotor in the vise and unscrew the
governor (Left Hand Threads). The governor adjusting screw,
No. 867086, may now be removed from the rear of the rotor by
using a long series 3/32'' Hex wrench, No. 867027, from the front
of the rotor.
REASSEMBLY
The motor is reassembled in the reverse order of disassembly.
Wash all parts thoroughly in solvent and visually inspect for
damage or wear. Check bearings for wear which can be detected
by excessive end play, or roughness of the bearings which
indicates a brinelled condition.
Pack both rotor bearings with a good grade of NLGI 2-EP grease.
Particular attention should be paid to the governor assembly,
replacing any of its' parts that show wear or damage. It is
PART NO.
812164
847095
864232
864234
864236
864821
865657
865658
865661
865663
The complete governor assembly can be purchased using Part No. 861176. *parts included in governor assembly.
NAME OF PART
Cylinder Pin
Rear Rotor Bearing
Rear Bearinig Plate
Rotor Blades
Cylinder
Safety Lock Pin
Rotor Collar
Front Rotor Bearing
Front Bearing Retainer
Governor Weight*
7700 867083
8500 867084
867086
865693
865657
PARTS LIST — 15GL-RA MOTOR AND GOVERNOR
QTY.
1
1
1
4
1
2
1
1
1
2
847095
865663
867388
864232
865686
865663
864821
864821
867388
812164
865687
These parts
are included
in governor
subassembly
Govenor center No.
865687, govenor weights
No. 865663 and Pins No.
864236
867388 should be checked
periodically for wear and
replaced when necessary.
recommended that new rotor blades be installed at each repair
cycle. If not replaced, the used ones must measure a minimum
of 7/32" (5.5mm) at both ends.Failure of these parts could cause
damage to more expensive components. Also, be sure that the
blades are no longer than the rotor.
Must be replaced if
7/32" (5.6mm) or less
at either end.
The rotor in this tool must be set by means of the rotor collar, No.
865657, so that when assembled, there is .0015'' clearance
between the front end of the rotor and the face of the front
bearing plate. To properly set the rotor collar, assemble the front
bearing (shield toward backhead) into the front bearing plate.
Measure the depth of the inner race from the face of the bearing
plate. Select, or fit by sanding, a rotor collar .0015'' larger than
this dimension.
The governor adjusting screw, No. 867086, should be inserted
in the rotor with the hex toward the splined end of the rotor. It
may be adjusted from the front of the motor with a long series 3/
32'' Hex Wrench, No. 867027.
PART NO.
865686
865687
865691
865693
867082
867083
867084
867086
867388
NAME OF PART
Governor Spider*
Governor Center*
Rotor
Front Bearing Plate
Governor Spring — See Chart
Governor Spring — See Chart
Governor Spring — See Chart
Governor Adj. Screw
Governor Weight Pin*
QTY.
1
1
1
1
1
1
1
1
2
10
15GL-RA HANDLE
865698
843590
844311
843590
863093
202105
869855
865701
202106
869856
844304
847808
864530
864387
841552
202337
864375
832595
847710
864531
SERVICE INSTRUCTIONS FOR 15GL-RA HANDLE
DISASSEMBLY
To disassemble the lever throttle handle, unscrew the
throttle valve cap No. 864531. This will allow the complete
throttle valve assembly to be removed from the handle.
The oiler body on the handle may be removed from the front
of the handle with the aid of spreaders.
PARTS LIST — 15GL-RA HANDLE
PART NO.
202105
202106
202337
832595
841552
843590
844304
844311
845409
847710
The complete handle assembly can be purchased using Part No. 201019.
The lock-off lever can be purchased as a subassembly using Part No. 861992.
NAME OF PART QTY.
Toggle
Lock-Off Lever
Throttle Valve
Throttle Valve Spring
Inlet Bushing
Oiler Valve
"O"-Ring 7/32' x 11/32"
"O"-Ring 9/16" x 3/4"
Toggle Pin
"O"-Ring 1/2" x 5/8"
1
1
1
1
1
2
1
1
1
1
REASSEMBLY
The handle is reassembled in the reverse order of disassembly. All parts should be inspected for damage or wear.
Should a throttle valve bushing need replacing, be sure
that the air ports are aligned. Coat throttle valve bushing
with Locktite #271 before pressing into position. Air screens
should be cleaned and replaced if torn.
847808
863093
864375
864387
864530
864531
865698
865701
869855
NAME OF PARTPART NO. QTY.
Throttle Lever Pin
"O"-Ring 1" x 1-1/8"
Throttle Valve Seal
Oil Fill Plug
Valve Bushing
Valve Cap
Oiler Body (Incl.843590)
Backhead (Incl.864530)
Toggle Spring
1
1
1
1
1
1
1
1
1
11
12
CooperTools
670 Industrial Drive
Lexington, SC 29072
Phone: (803) 359-1200
Fax: (803) 359-2013
www.clecotools.com
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