Cleco 75 Series Installation and operating instructions

1
ClecomaticA
TransducerT
Joint RateJ
LeverL
Stall Type
Handle:
75
Torque Control Mechanism:
Motor:
Rotation:
Reversible
75
Non Reversible
R
Series:
XMXXX X-
Gear Train Designation:
Output Drive:
Terminations:
XXX X X--
2
34 5
1/2"4 5/8"5 3/4"6
V
X
VHD Hold & Drive
LS Solid Spindle
LR Retractable Spindle
R6 6" Transducer Spindle
R8 8" Non-Transducer Spindle
OS200 200Nm Off-Set Spindle
Lock-Off LeverSL
X-
3 - 6
22
3 3/4
Output Drive for LS & LR:
1313/16
75 Series Fixturized Nutrunners
NORTH AMERICA EUROPE
CooperTools
P.O. Box 1410
Lexington, SC 29071
Cooper PowerTools GmbH & Co.
Postfach 30
D-73461 Westhausen
Operation & Service Manual
823076 2/01

2
Safety Recommendations
For your safety and the safety of others, read and under-
stand the safety recommendations and operating instruc-
tions before operating any tool.
Always wear protective equipment:
For additional information on eye protection and face
protection,refertoFederalOSHARegulations,29Codeof
Federal Regulations, Section 1910.133., Eye and Face
Protection, and American National Standards Institute,
ANSIZ87.1, Occupationaland EducationalEye andFace
Protection. Z87.1 is available from the American National
Standards Institute, Inc., 11 West 42nd Street New York,
NY. 10036.
Hearingprotectionisrecommendedinhighnoiseareas85
dBAorgreater.Theoperationofothertoolsandequipment
in the area, reflective surfaces, process noises and reso-
nant structures can substantially contribute to, and in-
crease the noise level in the area. Excessive air pressure
above 90 PSIG or worn motor components can also
increase sound level emitted by tool. For additional infor-
mationonhearingprotection,refertoFederalRegulations,
Section1910.95,OccupationalNoiseExposure,andAmeri-
can National Standards Institute, ANSI S12.6, Hearing
Protectors.
Cleco tools are designed to operate on 90 psig (6.2 bar)
maximum air pressure. If the tool is properly sized and
applied,higherairpressureisunnecessary.Excessiveair
pressure increases the loads and stresses on the tool
parts, sockets, and fasteners and may result in breakage.
Installation of a filter-regulator-lubricator in the air supply
line ahead of the tool is recommended.
Before the tool is connected to the air supply, check the
throttleforproperoperation(i.e.,throttlemovesfreelyand
returns to closed position). Being careful not to endanger
WARNING!
Impact resistant eye protection
must be worn while operating
or working near this tool.
CAUTION!
Personal hearing protection is
recommended when operating
or working near this tool.
adjacentpersonnel,cleartheairhoseofaccumulateddust
and moisture. Before removing a tool from service or
changing sockets, make sure the air line is shut off and
drainedofair.Thiswillpreventthetoolfromoperatingifthe
throttle is accidently engaged.
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 aggra-
vated by repetitious, forceful exertions of the hands and
arms. Vibration may contribute to a condition called
Raynaud'sSyndrome.Thesedisordersdevelopgradually
over periods of weeks, months, and years. It is presently
unknowntowhatextentexposuretovibrationsorrepetitive
motions may contribute to the disorders. Hereditary fac-
tors,vasculatoryorcirculatoryproblems,exposuretocold
and dampness, diet, smoking and work practices are
thought to contribute to the conditions.
Anytooloperatorshouldbeawareofthefollowingwarning
signs and symptoms so that a problem can be addressed
before it becomes a debilitating injury. Any tool operator
shouldbe awareof thefollowing warningsigns andsymp-
toms so that a problem can be addressed before it be-
comes 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
fingersis advisedtoconsultaphysician.Ifitis determined
thatthesymptomsarejobrelatedoraggravatedbymove-
ments and postures dictated by the job design, it may be
necessaryfortheemployertotakestepstopreventfurther
occurrences.Thesestepsmightinclude,butarenotlimited
to,repositioningtheworkpieceorredesigningtheworksta-
tion,reassigningworkerstootherjobs,rotatingjobs,chang-
ingworkpace,and/orchangingthetypeoftoolusedsoas
to minimize stress on the operator. Some tasks may
require more than one type of tool to obtain the optimum
operator/tool/taskrelationship.
Repetitive work motions and/or vibration
may 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.
WARNING
!
Avoid repeated bending of wrists and hands.

3
Safety Recommendations
Extension Neutral Flexion Radial Deviation Neutral Ulnar Deviation
Avoid Avoid Avoid OK Avoid OK
Thefollowingsuggestionswillhelpreduceormoderatethe
effects of repetitive work motions and/or extended vibra-
tion 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 contrib
uting to Raynaud's
Syndrome)
• Avoid anything that inhibits blood circulation
—Smoking Tobacco (another contributing
factor)
—Cold Temperatures
—Certain Drugs
• Tasks should be performed in such a manner
that the wrists are maintained in a neutral posi-
tion, 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)
• Keep tool well maintained and replace worn
parts
Work gloves with vibration reducing liners and wrist sup-
ports are available from some manufacturers of industrial
work gloves. Tool wraps and grips are also available from
anumberofdifferentmanufacturers.Thesegloves,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,
itisrecommendedthattheglove,toolwrap,orwristsupport
manufacturer be consulted for items designed for your
specific application. WARNING! Proper fit of gloves is
important.Improperlyfitted glovesmayrestrictblood
flow to the fingers and can substantially reduce grip
strength.
For more information on the safe use of portable air tools,
see the latest edition of ANSI B186.1, Safety Code for
Portable Air Tools, available from the American National
Standards Institute, Inc. 11 West 42nd Street New York,
NY. 10036.
Warning Labels
The warning labels found on these tools are an essential
partofthisproduct.Labelsshouldnotberemoved.Labels
shouldbecheckedperiodicallyforligibility.Replacewarn-
ing labels when missing or when the information can no
longerberead.Replacementlabelscanbeorderedas any
spare part.

4
OPERATING INSTRUCTIONS
The75Nutrunnerisdesignedtooperateon90PSIG(6.2bar)air
pressure using a 1/2" hose up to 8 ft. in length.
AIR SUPPLY
For maximum performance, use a 1/2" I.D. air hose no longer
than 8' in length. If additional length is required, a 3/4" or larger
hose should be connected to the 1/2" hose. The air hose should
be cleared of accumulated dirt and moisture, then one (1)
teaspoonfulof10Wmachineoilshouldbepou- redintothetool's
air inlet before connecting the hose to the tool.
LUBRICATION
An automatic in-line filter-lubricator is recommended as it in-
creases 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
exhaustports andholdingthe throttle openforapproximately 30
seconds. The lubricator is properly set when a very light stain of
oil collects on the paper. Excessive amounts of oil should be
avoided.
Applicationofthetoolshouldgovernhowfrequentlyitisgreased.
It is recommended that the idler gears and right angle gears
receive a generous amount of NLGI 2-EP grease at every repair
cycle.
STORAGE
In the event that it becomes necessary to store the tool for an
extended period or time (overnight, weekend, etc.), it should
receive a generous amount of lubrication at that time and again
whenreturnedtoservice.Thetoolshouldbestoredinacleanand
dry environment.
SERVICE INSTRUCTIONS
DISASSEMBLY—GENERAL
Clamp the flats of the motor housing in a vise with the tool in a
vertical position. Using a suitable wrench, unscrew and remove
the clutch and gear case assemblies. Slip the motor unit out the
front of the handle. It may be necessary to bump the handle on
the work bench to loosen the motor.
SUBASSEMBLY DISASSEMBLY
Gear Case
Slip the entire gear train out the rear of the gear case. The 2nd
reduction idler gears may be removed for inspection by driving
the idler gear pins, No. 869908, out the rear of the spider.
Motor
Use a soft faced mallet to drive the rotor out of the front rotor
bearing. This will allow the removal of the front bearing plate,
cylinder,andfive(5)rotorblades,fromthe rotor. Clamp the rotor
lightly in the vise and unscrew the rotor lock nut. Rest the rear
bearingplateonthevisejawsanduseasoftfacedmallettodrive
the rotor out of the rear rotor bearing.
Handle
Unscrew the inlet bushing for inspection of the throttle compo-
nents. The air inlet screen should be washed in a solvent and
blown out in the reverse of normal airflow. Replace if damaged
or clogged.
REASSEMBLY
The tool is reassembled in the reverse order of disassembly.
Cleanallpartsthoroughlyinasolventand inspect for damage or
wear. Check all bearings for wear which can be detected by
excessive end play and/or roughness which would indicate a
brinelledcondition.Therotorbladesshouldbereplaced at every
repair cycle or if they measure less than 3/8" (9.5mm) at either
end. All gear teeth, bearings, and pins should receive a close
inspection and be replace if necessary. All gears and open
bearings should receive a generous amount of NLGI 2-EP
grease during reassembly.
Motor
Toassemblethemotor,installtherearrotor bearing into therear
bearing plate. Make sure the outer bearing race is firmly seated
in the bearing plate. Clamp the rotor body lightly in the vise with
thethreadedendupandsliptherearbearingplateassemblyonto
therotorshaftfarenoughforthebearinglocknuttostart.Tighten
the lock nut until there is approximately .0015" clearance be-
tweentherotorandbearing plate.Theouterbearingraceshould
be firmly seated and the rotor bumped forward when checking
this clearance. Pack both rotor bearings with a good grade of
NLGI 2-EP grease after assembly of the motor unit.
IMPORTANT: During reassembly of the complete tool, it is
important that the motor be free. After the tool is completely
assembled, the square drive spindle should turn freely using a
small hand wrench. If the spindle does not turn freely, the motor
shouldbecheckedforproperspacing.Donotrunthetooluntilthe
spindle turns freely. Failure to do this could result in damage to
motor components.
1st REDUCTION GEAR TRAIN REASSEMBLY
-2 Gear Train (13 Tooth Spider)
21 Tooth idler gears on inner set of gear pins.
-3 Gear Train (19 Tooth Spider)
21 Tooth idler gears on inner set of gear pins.
-4 Gear Train (13 Tooth Spider)
17Toothidlergearsonoutersetofgearpinsusing16toothpinion
on rotor.
-5 Gear Train (19 Tooth Spider)
17Toothidlergearsonoutersetofgearpinsusing16toothpinion
on rotor.

5
TRANSDUCER SPECIFICATIONS
MAXIMUM TORQUE CAPACITY 147 ft. lbs. (200 Nm)
OUTPUT VOLTAGE (Vo) 2 Millivolts per volt at maximum torque capacity
BRIDGE RESISTANCE (Rbr) 700 ohms (nominal) can be used with 350 and 700 ohm strain gage equipment*
TRANSDUCER CABLE No. 203450
CALIBRATION INSTRUCTIONS
ANGLE HEAD SIZE FULL SCALE VALUE (FS)
FT. LBS. Nm
Straight 147.5 200
"V" 196.2 266
"X" 312.7 424
In order to calculate the calibration value for the system in % full scale, the following formula may be used:
% FS = Rbr 1 1
------------------ X ----- X -----
2(Rcal) + Rbr Vo 2
Where Rcal = Calibration Resistor Value in ohms of the torque monitor used.
The following is an example of a 75 series right angle tool, a "V" head and a torque monitor with a 110,000 ohm calibration
resistor.
The values are: FS = 196.2 ft. lbs.
Rbr = 700ohm
Vo = .002
Rcal = 110,000ohm
700ohm 1 1
% FS = --------------------------- X ------ X ----- = 79.3%
2(110,000ohm) + 700ohm .002 2
Calibration Value = 196.2 (.793) = 155.6 ft. lbs.
*Calculated calibration value should be doubled if a torque monitor designed for use with a 350ohm bridge resistance
transducer is used.
AA
BB
CC
DD
BLACK
GREEN
RED
WHITE
TOOL RECEPTACLE
CABLE CONNECTORS
R
WIRING DIAGRAM
EE
FF
(+) SIGNAL
(-) SIGNAL
SHIELD
(+) EXCITATION
(-) EXCITATION
Ro/2Rm/2
R
R
R
tC
t
C
Ro/2Rm/2
Rcal
R= Gage Resistance
Rm= Modulus Resistor
Ro= Output Scaling Resistor
Rm & Ro may be omitted
Rcal= Shunt Calibration Resistor

6
75 R8 FIXTURE MOUNTED TOOL
SPINDLE SUBASSEMBLIES
PART NO.
202915
202918
202920
202933
202934
202936
202958
203198
203207
QTY.
2
1
1
1
1
1
1
1
1
PART NO.
203485
843179
844011
844013
844014
864471
864710
864711
864712
QTY.
1
1
1
1
1
1
1
1
1
PARTS LIST —R8 SPINDLE SUBASSEMBLIES
NAME OF PART
Spring
Retractable Spindle 1/2"
Dowel Pin
Spindle Retainer
Spindle Driver
Needle Bearing
Spindle Housing 1/2"
Spindle Housing 5/8"
Gear Case Spacer
NAME OF PART
Bolt
Retainer Ring
Retractable Spindle 5/8"
Retainer Plug
Lock Pin Spring
Ball Bearing
Lock Pin Retainer
Socket Lock Pin
Lock Pin Spring
The complete spindle SUBassemblies can be purchased as a subassembly using the following part numbers:
201356 - 1/2" sq. dr. — 201456 - 5/8" sq. dr.
202958 5/8" OPT.
202918 1/2" STD.
864711 5/8"
844011 1/2"
202920
202915 202936
203198
864471
843179
202933
864712 5/8"
844014 1/2"
864710 864710 5/8"
844013 1/2"
202934
203485
(Req. 2)
203207

7
75 R6 FIXTURE MOUNTED TOOL
TRANSDUCERIZED SPINDLE SUBASSEMBLIES
QTY.
1
1
1
1
1
1
1
1
1
1
1
1
PART NO.
202958
203294
617754
812233
843179
844011
844013
844014
864471
864710
864711
864712
QTY.
1
1
1
1
4
1
1
1
2
PARTS LIST —R6 TRANSDUCERIZED SPINDLE SUBASSEMBLIES
NAME OF PART
Retractable Spindle 5/8" (incl. 864710,
864711, 864712)
Seal
"O"-ring
Retainer Ring
Retainer Ring
Pin 1/2" sq. dr. (incl. in 202918)
Retainer 1/2" sq. dr. (incl. in 202918)
Spring 1/2" sq. dr. (incl. in 202918)
Bearing
Socket Lock Pin Sleeve (incl. in 202958)
Socket Lock Pin (incl. in 202958)
Socket Lock Pin Spring (incl. in 202958)
PART NO.
202915
202918
202926
202931
202932
202933
202934
202936
202957
NAME OF PART
Spring
Retractable Spindle 1/2" (incl. 844011,
844013, 844014)
Flanged Transducer (incl. 202921, 202923,
202931, 202932, 203000, 413224)
Transducer Connector*
Hex Socket Button Head Cap Screw*
Spindle Retainer
Spindle Driver
Needle Bearing
Hex Socket Head Cap Screw
The complete 1/2" sq. dr. spindle subassembly can be purchased using the following part number: 201354 - 1/2" sq. dr.
*Included in 202926 subassemby.
202912 Std.
202966 2
202967 4
202968 6
202930
202925
864471
843179
863093
*202932 (4Req.)
*202931
*203000
202976 3/8"
202918 1/2"
844016 3/8"
844011 1/2"
202920
202915
202914
844017 3/8"
844014 1/2"
844013 3/8"
844013 1/2"
202957 (2Req.)

8

9
75 FIXTURE MOUNTED OS200 OFFSET SPINDLE
PARTS LIST —OFFSET SPINDLE —OS200
PART NO.
548151
548261
548262
548067
548054
548053
548057
202958
548066
548056
548068
QTY.
1
1
1
1
1
1
1
1
1
2
1
NAME OF PART
GEAR HOUSING
MOTOR SHAFT
GEAR CASE ADAPTOR
HOUSING COVER
IDLER GEAR
OUTPUT SHAFT
OUTPUT SHAFT SPACER
RETRACTABLE SPINDLE
SPINDLE RETAINER
UPPER IDLER SPACER
SEAL
LOWER IDLER SPACER
RETAINER RING
NEEDLE BEARING
DOWEL PIN
BEARING
SPRING
ROLL PIN
BALL BEARING
IDLER BEARING SPACER
BEARING
BALL BEARING
546058
843179
882507
202936
202915
202920
548063
548059
548064
548065
NO.
1
2
3
4
5
6
7
8
9
10
11
QTY.
1
1
1
1
1
1
1
1
1
1
1
NO.
12
13
14
15
16
17
18
19
20
21
22
NAME OF PART PART NO.
Complete subassemblies can be purchased using these part numbers.
281359 —1/2" Sq. Dr.
281365 —5/8" Sq. Dr.

10
869881 "V"
812222 "X"
869879
869878869877847659
869874 "V"
869875 "X" 861903 "V"
861905 "X" 869880
869882 "V"
883720 "X"
867546
864712
864710 864711
867997
861903 "V"
861905 "X" 869886 "V" 1/2" 869883 "V" 5/8"
869888 "X" 3/4"
869876 "V"
869887 "X"
203765 203764
867839 (QTY. 2)
"V" & "X" RIGHT ANGLE HEADS
"V" AND "X" RIGHT ANGLE HEADS
PART NO. NAME OF PART QTY.
202483 Reaction Bar Clamp 1
202484 Reaction Bracket 1
202485 Bracket Bolt 2
812222 "X" Spindle Ball Bearing 1
845995 Jam Nut 2
847659 Pinion Ball Bearing 1
861903 "V" Gear Set—(Incl. Both Gears 9T & 12T) 1
861905 "X" Gear Set—(Incl. Both Gears 8T & 17T) 1
864710 Lock Pin Retainer (5/8" requires 2) 1
864711 Socket Lock Pin 1
864712 Lock Pin Spring 1
867546 Grease Plug 1
867997 Bearing Cap Lock Screw 1
869874 "V" Right Angle Head 1
869875 "X" Right Angle Head 1
869876 "V" Bearing Cap—(Incl. 867997) 1
869877 Bearing Retainer 1
869878* Clamp Nut 1
869879* Clamp Ring 1
869880 Pinion Needle Bearing 1
869881 "V" Spindle Ball Bearing 1
869882 "V" Spindle Needle Bearing 1
869883 "V" Spindle (5/8" Sq. Dr.)—(Incl.
864710 (2), 864711, 864712) 1
869886 "V" Spindle (1/2' Sq. Dr.)—(Incl.
864710 (2), 864711, 864712) 1
869887 "X" Bearing Cap ( Incl. 867997) 1
869888 "X" Spindle (3/4' Sq. Dr.)—(Incl.
864710, 864711, 864712) 1
883720 "X" Spindle Needle Bearing 1
OPTIONAL PARTS
869883 "V" Spindle (5/8" Sq. Dr.)—(Incl.
Socket Lock Pin Components
869889 "X" Spindle (5/8" Sq. Dr.)—(Incl.
Socket Lock Pin Cornponents
*Denotes parts not included in subassemblies listed
below.
The complete right angle head can be purchased as a
subassembly using the following Part Numbers:
"V"-1/2" Right Angle Head—Part No. 861904
"V"-5/8" Right Angle Head—Part No. 861980
"X"-3/4" Right Angle Head—Part No. 861906
The complete mounting bracket can be purchased as
a subassembly using Part No. 201510.

11
PART NO.
202908
202980
832125
844656
844774
869897
869898
869899
QTY.
3
1
3
3
1
1
1
39
3
PART NO.
869900
869901
869902
869903
869904
869905
869906
869907
869908
QTY.
1
1
6
2
3
1
1
3
PARTS LIST —GEAR TRAINS
NAME OF PART
-2 & -3 Idler Gear (21T) Incl. 844774
-4 & -5 Pinion Gear (16T)
-2 & -4 Idler Gear (18T)
-3 & -5 Idler Gear (15T)
-2 & -4 Spider
-3 & -5 Spider
Gear Case (50T)
Needle Roller (13 Per Gear)
Idler Gear Pin
NAME OF PART
Ring Gear (Trans. Only)*
Monogram
Idler Gear Pin
Dowel Pin (Trans. Only)*
Idler Gear Bearing
-2 & -4 Spider - Incl. 832125
-3 & -5 Spider- Incl. 832125
-4 & -5 Idler Gear (17T) Incl. 844774
844774
869906
Non-Trans.
Only
832125
Part No. Model
869904 -2
869905 -3
869904 -4
869905 -5
Part No. Model
869902 -2
869903 -3
869902 -4
869903 -5
Part No. Model
869907 -2
869907 -3
869907 -4
869907 -5
Part No. Model
869908 -2
869908 -3
869908 -4
869908 -5
Part No. Model
869897 -2
869898 -3
869897 -4
869899 -5
Part No. Model
869900 -2
869900 -3
869899 -4
869899 -5
Part No. Model
NONE -2
NONE -3
869901 -4
869901 -5
202908
Trans. Only
844656
Trans. Only
202980
The complete Non-Transducerized Gear Trains can be purchased as a subassembly using the following part numbers:
-2 - 861915, -3 - 861914, -4 - 861913, -5 - 861912. Ring Gear is not included in Gear Trains.
The complete Transducerized Gear Trains can be purchased as a subassembly using the following part number:
-2 - 201361, -3 - 201362, -4 - 201363, -5 - 201364.
*Parts not included in subassemblies
75 M, MT, RM & MA FIXTURE MOUNTED TOOL
GEAR TRAINS

12
75 CLECOMATIC CLUTCH
202056
202057
842161
842162
847022
847528
867666
867669
867670
867683
869626
Trip Sleeve Spring
Trip Plunger Spring
3/16" Steel Ball
1/4" Steel Ball
Retainer Ring
Ball Bearing
Drive Shaft Washer
Torque Spring Plate
Trip Sleeve
Torque Spring Bearing
Torque Spring
869912
869913
869914
869915
869916
869917
869918
869919
869920
869921
Clutch Housing
Clutch Cam
Ball Retainer
Drive Shaft
Trip Plunger
Adjusting Nut
Adjustment Cover
Ball Spring
Clutch Retainer Ring
Cam Retainer Ring
PART NO. NAME OF PART NAME OF PARTPART NO.QTY. QTY.
The complete clutch can be purchased as a subassembly using part no. 861916.
1
1
11
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
PARTS LIST —75 CLECOMATIC CLUTCH
869912 842162
869919
869918
847528
842161
842161
202057
869916 869921
869915
869914
869913
869920
867670 202056 867666
847022
869626 867669 867683 869917

13
75 M, MT, MA, RM & MSL FIXTURE MOUNTED TOOL
MOTOR UNITS
PART NO.
203147
203148
203149
203197
617754
812918
847528
QTY.
1
1
1
1
5
1
1
NAME OF PART
Set Screw (All Models Except MA)
Rotor Lock Nut
Front Bearing Plate (Stall)
Rear Bearing Plate
Rotor Blade
Rev. Rear Bearing Plate
Motor Spacer (Stall Tool Only)
PART NO.
847960
865352
869923
869925
869927
869928
869929
QTY.
1
1
1
1
1
1
2
NAME OF PART
Rotor
Cylinder(Reversible only) (incl.812918)
Cylinder(Non-Reversible only) (incl. 812918)
Front Bearing Plate (Transducerized)
"O"-ring 2" x 2-1/8"
Cylinder Pin
Rotor Bearing
PARTS LIST —MOTOR UNITS
203149 Non-Rev.
203148 Rev.
203147
812918
847528 869927
203197 Trans.
869923 Non-Trans.
203204
Non-Trans.
Stall Models
Only
847528
847603
Revsible Only
865352
847960
Alll Models
Except MA
869925 Non-Rev.
869928 Rev.
617754
Trans. Models
Only

14
869943
202051
615018 615018
615018
202050
867732
867758 NON-REV.
202495 REV.
(QTY.2)
869938
843434
202601
202603
842161
843434
843434
203196
847272
619016
NON -REV.
AIR SIGNAL
PORT
869937
863880
202530 AIR SIGNAL
869936 STANDARD
AUTOMATIC
SHUT-OFF ONLY
203206 NON-TRANS. STALL
& CLECOMATIC
203195 TRANS. STALL
202497 REV. STALL
202957
TRANS.
ONLY
75 M, RM, MT & MA FIXTURE MOUNTED TOOL
MOTOR HOUSINGS
PART NO.
202050
202051
202530
202495
202497
202601
202603
202957
203195
203196
203206
QTY.PART NO.QTY.
1
1
1
2
1
1
1
2
1
1
1
PARTS LIST —MOTOR HOUSINGS
NAME OF PART
Deflector Spacer
Exhaust Deflector
Air Signal Valve Block (incl. 863880)
Reversible Inlet Bushing
Reversible Stall Backhead
Air Signal Adjustment Screw
Air Signal Spring
Hex Socket Head Cap Screw*
Transducerized Backhead
Flow Valve
Non-Transducerized Backhead
NAME OF PART
Exhaust Deflector "O"-ring 2-1/2" x 2-5/8"
Flow Valve Retainer Ring
Air Signal 3/16" Steel Ball
Pipe Plug
Flow Valve "O"-ring 5/8" x 3/4"
Valve Block "O"-ring 1-1/4" x 1-3/8"
Inlet Bushing "O"-ring 1-1/8" x 1-5/16"
Inlet Bushing
Standard Valve Block
Shut-Off Valve
Trip Rod
Muffler
4
1
1
2
1
1
1
1
1
1
1
1
615018
619016
842161
843434
847272
863880
867732
867758
869936
869937
869938
869943
The motor housing subassemblies can be purchased using these part numbers:
Non-Transducerized —201365, Transducerized —201375, Reversible Stall —201050.
*Parts not included in subassemblies.

15
869943
203416
615018 615018
615018
202970
202050
75 MSL FIXTURE MOUNTED MOTOR HOUSING
PART NO.
202050
202970
203416
615018
869943
NAME OF PART
Deflector Spacer
MSL Motor Housing
Exhaust Deflector (MSL Model)
Exhaust Deflector "O"-ring
2-1/2" x 2-5/8"
Muffler
QTY.
1
1
1
4
1
*Denotes parts not included in subassemblies listed below.
The complete throttle handle can be purchased as a subas-
sembly using the code number listed below.
Lock Off Lever Throttle —861896
PART
NO.
413056
813041
833961
844323
844912
845228
845322
861009
864620
867729
867731
867732
867753
867755
867756
867758
867769
869429
869539
869839
NAME OF PART
Throttle Valve Spring
Socket Head Cap Screw
"O"-Ring 13/16" x 1"
"O"-Ring 1-1/4" x 1-1/2"
Lock Washer
Throttle Lever Pin
Pawl Pin
Throttle Valve (incl. 869539)
Pawl Spring
Air Screen
Pawl
"O"-Ring 1-1/8" x 1-5/16"
Throttle Valve Cap
Throttle Pin
Throttle Pin Bushing
Inlet Bushing
Throttle Lever
Throttle Pin
Throttle Valve Seal
Throttle Handle (incl. 867756)
QTY.
1
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
845228-6
845322-7
867731-2
864620-0
867756-9 867758-5
867732-0
844323-6
867729-6
869839-1
844912-6
869429-1
869539-7
861009-9
413056-3
833961-6
867753-6
813041-1
867769-2
75 MSL FIXTURE MOUNTED LOCK OFF LEVER HANDLE

16
203149 Non-Rev.
203148 Rev.
203147 812918
847528
869923
847528
847603
Reversible Only 865352
847960
Stall Models
Only
869925 Non-Rev.
869928 Rev.
869927
Reversible Tools Only
Non-reversible
Automatic
Shut-off
Tools Only
Automatic Shut-off Tools Only 203150 Non-Rev.
203151 Rev.
864195
865063
202481
869938
869936 863880
869937
847234
869939
869940
867554 617510
869937
Automatic
Shut-off Tools
Only
869929
Stall Models
Only
615018 615018
202050 869943 202051 869942
Rev. Tools
Only
869933 622881 864973
202508 843656 202055 869931622062
PART NO.
202050
202051
202055
202481
202508
203147
203148
203149
203150
203151
615018
617510
622062
622881
812918
843656
847234
847603
847960
847528
QTY.
1
1
1
1
1
1
1
1
5
1
1
1
1
1
1
1
1
1
1
1
PART NO.
863880
864195
864973
865063
865352
867554
869923
869925
869927
869928
869929
869931
869933
869936
869937
869938
869939
869940
869942
869943
QTY.
1
1
1
1
1
1
1
1
1
1
4
1
1
1
1
1
1
1
1
2
NAME OF PART
DeflectorSpacer
ExhaustDeflector
Throttle Valve
Throttle Valve Pin
InletSpacer
Rotor
Cylinder (Reversible Tools only)
Cylinder (Non-Reversible only)(incl. 812918)
Handle (Non-ReversibleTools only)
Handle (Reversible Tools only)
"O"-Ring 2-1/2" x 2-5/8"
"O"-Ring 2-1/8" x 2-5/16" (Reversible Tools only)
"O"-Ring 7/8" x 1-1/16"
"O"-Ring 15/16" x 1-1/8"
Cylinder Pin
Air Inlet Screen
"O"-Ring 1-1/8" x 1-1/4" (Reversible Tools only)
Cylinder Alignment Screw (Reversible Tools only)
Set Screw
Rotor Bearing
NAME OF PART
"O"-Ring 1-1/4" x 1-3/8"
Throttle Lever Pin
Throttle Valve Spring
Throttle Lever
Rotor Lock Nut
Reversing Valve Screw (Reversible Tools only)
Front Bearing Plate
Rear Bearing Plate (Reversible Tools only)
Rotor Blade
Rear Bearing Plate (Non-Reversible Tools only)
Motor Spacer *
Throttle Valve Seat
Inlet Bushing
Valve Block
Shut-Off Valve (Automatic Shut-off Tools only)
Trip Rod (Automatic Shut-off Tools only) *
Valve Block (Reversible Tools only)
Reversing Valve (Reversible Tools only)
Reversing Ring (Reversible Tools only)
Muffler
COMPLETE SUBASSEMBLIES
Clecomatic Tools Stalls Tools
Motor Housing Non-Rev. - 201327, Rev. - 201330 Non-Rev. - 201328, Rev. - 201329
*Denotes parts not included in Subassemblies listed below.
75 HANDLE
AND MOTOR
FOR
RMAL, MAL, RML,
ML & MJL NUTRUNNERS

17
NOTES

18
NOTES

19
NOTES

20
CooperTools
670 Industrial Drive
Lexington, SC 29072
Phone: [phone]
Fax: [phone]
www.cooperindustries.com