Airetool 1752-R-90 Owner's manual

Brand: Airetool

Model: 1752-R-90

Category: Power tools

Type: Owner's manual

This manual is also suitable for

For additional product information visit our website at http://www.apextoolgroup.com

Operating & Service Manual

90016-IM

05/11/2011

1750 Series

Right Angle Rolling Motor

Model Number Part Number (Order)

1753-R-190 8405420

1752-R-90 8405421

1753-L-190 8405424

1752-L-90 8405425

1753-RS-190 8405422

1752-RS-90 8405423

Airetool®

Safety Recommendations

* Tasks should be performed in such manner that the wrists

are maintained in a neutral position, which is not flexed, hy-

perextended, or turned side to side.

* Stressful postures should be avoided and can be controlled

through tool selection and work location.

Any user suffering from prolonged symptoms of tingling, numb-

ness, blanching of fingers, clumsiness or weakened grip, noctur-

nal pain in the hand, or any other disorder of the shoulders, arms,

wrists, or fingers is advised to consult with a physician. If it is

determined that the symptoms are job related or aggravated by

movements and postures indicated by the job design it may be

necessary for the employer to take steps to prevent further oc-

currences. These steps might included, but are not limited to,

repositioning the work piece or redesigning the workstation, re-

assigning workers to the jobs, rotating jobs, altering 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 recommendations will help reduce or moderate the

effects of repetitive work motions and/or extended vibration ex-

posure:

* Use a minimum hand grip force consistent with proper control

and safe operation.

* Keep wrists as straight as possible.

* Keep body and hands warm and dry.

* Avoid anything that inhibits blood circulation.

- Smoking Tobacco

- Cold Temperatures

- Certain Drugs

* Avoid highly repetitive movements of hands and wrists, and

continuous vibration exposure.

ADDITIONAL SAFETY RECOMMENDATIONS FOR USE

OF RIGHT ANGLE AIRETROLS

Follow good machine shop practices. Rotating shafts and compo-

nents can entangle and enwrap, and can result in serious injures.

Never wear long hair, loose-fitting clothes, gloves, ties, or jewelry

when working with or near a drill or any machine with exposed

rotating shaft.

Drilling or other use of this tool may produce hazardous fumes,

particles, and/or dust. To avoid adverse health effects utilize

adequate ventilation and/or a respirator. Read the material safety

data sheet of any cutting fluids or materials involved in the drill-

ing process.

* Attach the mandrel and the chuck securely to the Airetrol to

prevent the expander from jumping off work.

* High reaction torque may be experienced by the operator when

reversing tool to remove the expander.

* Expanders or accessories not centered properly in the chuck

can cause excessive wobble or vibration.

OPERATING INSTRUCTIONS

The Model 1750 Series Airetrol is designed to operate on 90

psig (6.2 bar) air pressure using a 1/2” I. D. hose up to 8 ft. in

length.

IMPORTANT: The reaction bracket No. 202484, must fully

engage the spline on the right angle head. Position the bracket

forward on the small diameter of the head and then move it

rearward to engage the spline. Securely tighten the reaction

bar (with a pipe wrench), screws and jam nuts.

USE ONLY SOCKETS APPROVED FOR

POWER TOOL SERVICE.

ALWAYS WEAR APPROVED EYE PROTECTION. (See the

latest addition of ANSI Z87.1 American National Standard for

Occupational and Educational Eye and Face Protection.

READ, UNDERSTAND AND PRACTICE the requirements of

ANSI B186.1, Safety Code for portable air tools.

Standards are available from the American National Standards

Institute, Inc., 1430 Broadway, New York, NY 19918.

1770 AIRETROLS

The Model 1750 Series Airetrol is designed to operate on 90

psig air pressure, but does not depend on controlled air pres-

sure to maintain accurate torque. Accurate torque is achieved

by setting the clutch to the desired torque on the application.

The tool will shut off automatically at this torque. Releasing the

throttle will allow the tool to reset for the next cycle.

CLUTCH ADJUSTMENT

Rotate the adjustment cover until the adjustment slot is uncov-

ered. With the angle head end of the tool facing away, use the

1770-AT adjusting tool or a 5/32” diameter pin to rotate the ad-

justing nut clockwise to increase the torque setting or counter-

clockwise to decrease the torque setting. After adjustment, ro-

tate the cover over the slot to lock the nut in place.

NOTE: See page 10 for torque setting reference.

CAUTION: If the clutch is adjusted over the maximum power

output of the tool, the clutch will not function and the tool will

operate like a stall type tool. Also, if the tool is being operated at

its upper torque limits, a drop in air pressure could cause the

clutch not to function due to a loss of motor power and the tool

will function like a stall type tool.

OPERATING & SERVICE INSTRUCTIONS

FOR MODEL 1750 SERIES AIRETROLS

OPERATIONAL CHECK: Grip tool securely and be prepared

to counteract stall torque in case clutch is improperly adjusted.

Use proper reaction bar.

1752-RS & 1753-RS STALL TYPE ROLLING MOTORS

The 1750 Series Stall Type Rolling Motor is designed to de-

velop maximum rated torque at 90 psig. Torque output is con-

trolled by a pressure regulator in the air supply line. Adjust the

regulator until the desired torque is reached.

AIR SUPPLY

An automatic in-line filter-lubricator is highly recommended. This

will supply the tool with clean, lubricated air; keep it in sustained

operation; and increase tool life.

For maximum performance, use a 1/2” I. D. air hose no longer

than 8 ft. in length. If additional length is required, a 3/4” I. D. 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) teaspoonful of a good grade of 10W machine oil should be

poured into the tool’s air inlet before connecting the hose to the

tool.

LUBRICATION

The in-line lubricator should be checked and filled regularly with

a good grade of 10W machine oil.

Application of the tool should govern how frequently it is greased.

It is recommended that the right angle gears receive a gener-

ous amount of No. 2 Moly grease through the grease plug after

40 hours of operation.

SERVICE INSTRUCTIONS

DISASSEMBLY IN GENERAL

To disassemble the tool, clamp the flats of the handle in a vise

with the tool in a vertical position.

Using a suitable wrench, loosen (left hand threads) the clamp

nut No. 869878, and remove the angle head assembly. Unscrew

and remove the clutch housing and gear case assemblies. Clamp

the gear case in the vise and unscrew the clutch housing.

Slip the motor unit out of the front of the handle. It may be nec-

essary to bump the handle on the work bench to loosen the

motor.

SUB-ASSEMBLY DISASSEMBLY - Right Angle Head

Remove the bearing cap lock screw (1/16” hex) No. 867997,

and unscrew (left hand threads) the bearing cap. Clamp the

square drive in the vise and use a soft mallet to drive the angle

head off. Press the spindle out of the driven gear and then press

the spindle out of the ball bearing.

OPERATING & SERVICE INSTRUCTIONS

FOR MODEL 1750 SERIES AIRETROLS

Unscrew and remove the bearing retainer No. 869877, and grease

plug No. 867546. Use a suitable drive to drive the pinion gear out

of the housing.

CLUTCH

CAUTION: The adjustment cover No. 869918, retains the ball

spring No. 869919 and steel balls No. 842162, and care should

be exercised to prevent their loss .

Use a 5/32” (3.96mm) diameter pin to lower the clutch adjust-

ment. This will allow the clutch retainer ring No. 869920 to be

removed from the clutch housing. Remove the clutch assembly

from the housing. Use a suitable bearing puller to remove the

ball bearing No. 847528. Remove retainer ring No. 847022, drive

shaft washer No. 867666, trip sleeve spring No. 867672 and trip

sleeve No. 867670 from the drive shaft No. 869915. NOTE: Trip

plunger No. 869916, trip plunger spring No. 867671 and two (2)

balls No. 842161, should also be removed at this time. Use a

sharp pointed instrument to remove the cam retainer ring No.

869921 from the ball retainer No. 869914. Slip the drive shaft No.

869915 and the clutch cam No. 869913 out of the rear of the ball

retainer No. 869914.

GEAR CASE

Slip the entire gear train out of 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 of the rear of the spider.

MOTOR

Use a soft faced mallet to drive the rotor out of the front rotor

bearing No. 847528. This will allow the removal of the front bear-

ing plate No. 203148, cylinder and five (5) rotor blades No. 203218

from the rotor No. 203147. Clamp the rotor lightly in the vise and

unscrew the rotor lock nut No. 865352. Rest the rear bearing

plate on the vise jaws and use a soft faced mallet to drive the

rotor out of the rotor bearing.

HANDLE

Unscrew the inlet bushing No. 869933 for inspection of the throttle

components. The air inlet screen No. 384656 should be washed

in a solvent and blown out in the reverse of normal air flow. Re-

place if damage or clogged.

REASSEMBLY

The tool is reassembled in the reverse order of disassembly. Clean

all parts thoroughly in a solvent and 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 brinelled con-

dition. The rotor blades should be replaced 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 replaced if necessary.

All gears and open bearings should receive a generous amount

of No. 2 Moly grease during reassembly.

MOTOR REASSEMBLY

To assemble the motor, install the rear rotor bearing into the

rear bearing plate. Make sure the outer bearing race is firmly

seated in the bearing plate. Clamp the rotor body lightly in the

vise with the threaded end up and slip the rear bearing plate

assembly onto the rotor shaft far enough for the bearing lock to

start. Tighten the lock nut until there is approximately .001”/.0015”

(0.025/0.038mm) clearance between the rotor and bearing plate.

The outer bearing race should be firmly seated and the rotor

bumped forward when checking the clearance. Pack both rotor

bearings with a good grade of No. 2 Moly grease after assembly

of the motor unit.

IMPORTANT: During reassembly of the complete tool, it is im-

portant that the motor be free. After the tool is completely as-

sembled, the right angle square drive spindle should turn freely

using a small wrench. If the spindle does not turn freely, the

motor should be checked for proper spacing. Do not run the

tool until the spindle turns freely. Failure to do this could re-

sult in damage to the 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.

CLUTCH REASSEMBLY

The clutch is reassembled in the reverse order of disassembly.

The torque spring bearing No. 867683 must be assembled so

that the solid side of the ball separator is facing the torque spring

plate No. 867669.

RIGHT ANGLE HEAD

When installing needle bearings, press only on the bearing’s

stamped end. The pinion needle bearing should be slipped on

the pinion gear and pressed into the housing to the following

depth:

# 230 Right Angle Head = 3 3/16” (81mm)

# 100 Right Angle Head = 3” (76.2mm)

ITEM # PART # DESCRIPTION 90 rpm 190 rpm

1869878 Clamp Nut 1 1

2869879 Clamp Rin

3883720 Spindle Needle Bearin

3869882 Spindle Needle Bearin

4867546 Grease Plu

5869875 Ri

ht An

le Head 1 0

5869874 Ri

ht An

le Head 0 1

6861905 Gear Set (Includes Both 8T & 17T Gears) 1 0

6861903 Gear Set (Includes Both 9T & 12T Gears) 0 1

7869880 Pinion Needle Bearin

8847659 Pinion Ball Bearin

9869877 Bearin

Retainer 1 1

10 861905 Note: Included with item # 6 10

10 861903 Note: Included with item # 6 01

11 812222 Spindle Ball Bearin

11 869881 Spindle Ball Bearin

12 869887 Bearin

Cap 1 0

12 869876 Bearin

Cap 0 1

13 867997 Bearin

Cap Lock Screw 1 1

14 202344 Spindle (3/4" Square Drive) 1 0

14 202553 Spindle (5/8" Square Drive) 0 1

15 8566729 Reaction Bar 1 1

16 8566741 Reaction Handle Bracket 1 1

17 202484 Reaction Bar Bracket 1 1

18 202483 Reaction Bar Clamp 1 1

19 202485 Reaction Bar Bolt 2 2

PARTS LIST For 90 rpm & 190 rpn Right Angle Heads

HEAD SIZE

ITEM # PART # DESCRIPTION 90 RPM 190 RPM

NS 8010224 Soc. Head Cap Screw 3/8"-24 x 1 1/4" 4 4

NS 8566747 Torque Adjusting Tool 1 1

NS 8405272 3/8" QC O

tinal Chuck Complete 0 1

NS 8405302 1/2" QC O

tinal Chuck Complete 0 1

NS 8405298 3/4" Chuck Complete 0 1

NS 8405306 1" O

tional Chuck Complete 0 1

NS 8405299 3/4" Chuck Complete 1 0

NS 8405300 1" Chuck Complete 1 0

NS 8566731 Chuck Body 3/4" Female 1 0

NS 8566732 Chuck Body 3/4" Female 0 1

NS 8566730 Chuck Body 1" Female 1 0

NS 8566721 Pin For 3/4" Chucks 2 2

NS 8505300 Pin For 1" Chucks 2 0

NS 3165700 Rubber Chuck Pin Retainers 2 2

PARTS LIST For Items Not Shown

USED ON

ITEM # PART # DESCRIPTION 90 rpm 190 rpm

20 869906 Gear Case (50T) 1 1

21 869905 # 3 Spider 1 0

21 869904 # 2 Spider 0 1

22 869903 # 3 Idler Gear (15T) 3 0

22 869902 # 2 Idler Gear (18T) 0 3

23 869907 Needle Roller (13 per gear) 39 39

24 869908 Idler Gear Pin 3 3

25 869900 # 2 And # 3 Idler Gear (21T) 3 0

25 869900 # 2 And # 3 Idler Gear (21T) 0 3

26 869898 # 3 Spider 1 0

26 869897 # 2 Spider 0 1

27 832125 Idler Gear Pin 6 6

28 844774 Idler Gear Bearing 3 3

PARTS LIST For 90 r

m & 190 r

n Gear Trains

QUANTITY

ITEM # PART # DESCRIPTION QUAN. ITEM # PART # DESCRIPTION QUAN.

29 847022 Retainer Rin

140 869916 Trip Plun

er Sprin

30 867666 Drive Shaft Washer 1 41 869920 Clutch Retainer Rin

31 202056 Trip Sleeve Sprin

142 869912 Clutch Housin

32 867670 Trip Sleeve 1 43 842162 1/4" Dia. Steel Ball 1

33 869914 Ball Retainer 1 44 869919 Ball Sprin

34 869915 Drive Shaft Washer 1 45 869918 Adjustment Cover 1

35 842161 3/16" Dia. Steel Ball 8 46 202054 Adjustin

Nut 1

36 869913 Clutch Cam 1 47 847528 Ball Bearin

37 842161 3/16" Dia. Steel Ball 6 48 867683 Torque Sprin

Bearin

38 869921 Cam Retainer Rin

149 867669 Torque Sprin

Plate 1

39 202057 Trip Plun

er Sprin

150 869626 Torque Sprin

PARTS LIST For Clutch

ITEM # PART # DESCRIPTION QUAN. ITEM # PART # DESCRIPTION QUAN.

51 622062 "O" Ring (7/8" x 1 1/16") 1 69 869935 Exhaust Deflector 1

52 869931 Throttle Valve Seat 1 70 869942 Reversing Ring 1

53 869932 Throttle Valve 1 71 * 869929 Motor Spacer 1

54 864973 Throttle Valve Spring 1 72 847528 Rotor Bearing 1

55 843656 Air Inlet Screen 1 73 869923 Front Bearing Plate 1

56 622881 "O" Ring (15/16" x 1 18") 1 74 203148 C

linder

(

Includes 812918

)

57 869933 Inlet Bushing 1 75 203147 Rotor 1

58 865063 Throttle Lever 1 76 * 847960 Set Screw 1

59 202481 Valve Pin 1 77 867603 Motor Alignment Pin 1

60 864195 Lever Pin 1 78 203218 Rotor Blades 5

61 847234 "O" Ring (037B00) 1 79 812918 Cylinder Pin 1

62 869939 Motor Spacer 1 80 869928 Rear Bearing Plate 1

63 867554 Reversing Valve Screw 1 81 847528 Rotor Bearing 1

64 869940 Reversing Valve 1 82 865352 Rotor Lock Nut 1

65 617510 "O" Ring (037B00) 1 83 869938 Trip Rod 1

66 203150 Handle 1 84 869936 Valve Block 1

67 615018 "O" Ring (037B00) 4 85 863880 "O" Ring (026B00) 1

68 869943 Muffler 1 86 869937 Shut-Off Valve 1

Note: Used On Stall Type Motors Only.

PARTS LIST For Reversible Handle & Motor

ITEM # PART # DESCRIPTION QUAN. ITEM # PART # DESCRIPTION QUAN.

87 869965 Throttle Sleeve 1 101 869937 Shut-Off Valve 1

88 622062 "O" Rin

102 869960 Handle 1

89 869931 Throttle Valve Seat 1 103 832128 Dowell Pin 1

90 202055 Throttle Valve 1 104 844077 Ball 1

91 864973 Sprin

1105 869964 Valve Rod 1

92 843656 Screen 1 106 861939 Reversin

Rin

93 622881 "O" Rin

1107 869966 Throttle Return Sprin

94 869963 Throttle Retainer 1 108 615018 "O" Rin

95 869933 Inlet Bushin

1109 615018 "O" Rin

96 869938 Trip Rod 1 110 202050 Deflector Spacer 1

97 869939 Motor Spacer 1 111 869943 Muffler 1

98 867554 Reversin

Valve Screw 1 112 202051 Exhaust Deflector 1

99 869940 Reversin

Valve Screw 1 113 615018 "O" Rin

100 617510 "O" Rin

1114 615018 "O" Rin

*Note: - Not Used On Stall Type Tools.

PARTS LIST For Roll Throttle Handle

The pinion bearing retainer No. 869877 should be securely tight-

ened to ensure proper gear make-up.

The driven gear bearing cap should be torqued to 100/110 ft.

lbs. (135/149 Nm) and the bearing cap lock screw torqued to 10

in. lbs. (11.52 cmkg) minimum.

NOTE: When assembling the angle head to the complete tool,

the clamp nut No. 869878, (left hand thread) must be torqued to

100/110 ft. lbs. (135/149Nm).

TRIP ROD SIZING

During reassembly of the tools, the trip rod must be ground flush

( +0” -1/32”) ( +0 -0.793mm) with the end of the rotor. Hold the

motor firmly in the handle at the time the trip rod is being sized to

length.

SAFETY CHECK

After repair or replacement of parts, tools equipped with an au-

tomatic shut off device should be tested to verify that they are

functioning properly.

CAUTION: To prevent hand entrapment from torque reaction,

the square drive should be positioned from the throttle as shown

below.

ADDITIONAL INFORMATION

TORQUE SETTING

By looking into the clutch adjustment access hole, markings can

be seen on the adjusting nut.

NOTE: The marking centered in the access slot is the one to

read.

Five revolutions of the adjusting nut covers the complete torque

range of the tool. The markings start at A-1 (lowest torque set-

ting) and go thru A-8 on the first revolution of the nut. The sec-

ond revolution starts with B-1, the third starts with C-1, etc. The

fifth and final revolution ends with E-8 (highest torque setting).

Note: To avoid locking up the adjusting nut, do not try to adjust

the nut past the minimum or maximum torque settings.

Note: The torque setting marks are for reference only and do

not relate to a specific amount of torque.

Sales & Service Centers

Note: All locations may not service all products. Please contact the nearest Sales & Service Center for

the appropriate facility to handle your service requirements.

Dallas, TX Detroit, MI Houston, TX Lexington, SC

Apex Tool Group Apex Tool Group Apex Tool Group Apex Tool Group

Sales & Service Center Sales & Service Center Sales & Service Center 670 Industrial Drive

1470 Post & Paddock 2630 Superior Court 6550 West Sam Houston Lexington, SC 29072

Grand Prairie, TX 75050 Auburn Hills, MI 48326 Parkway North, Suite 200 Tel: 800-845-5629

Tel: 972-641-9563 Tel: 248-391-3700 Houston, TX 77041 Tel: 803-951-7544

Fax: 972-641-9674 Fax: 248-391-7824 Tel: 713-849-2364 Fax: 803-358-7681

Fax: 713-849-2047

Los Angeles, CA Seattle, WA York, PA Canada

Apex Tool Group Apex Tool Group Apex Tool Group Apex Tool Group

Sales & Service Center Sales & Service Center Sales & Service Center Sales & Service Center

15503 Blackburn Avenue 2865 152nd Avenue N.E. 3990 East Market Street 5925 McLaughlin Road

Norwalk, CA 90650 Redmond, WA 98052 York, PA 17402 Mississauga, Ont. L5R 1B8

Tel: 562-623-4457 Tel: 425-497-0476 Tel: 717-755-2933 Canada

Fax: 562-802-1718 Fax: 425-497-0496 Fax: 717-757-5063 Tel: 905-501-4785

Fax: 905-501-4786

Germany England France China

Cooper Power Tools Cooper Power Tools Cooper Power Tools SAS Cooper (China) Co., Ltd.

GmbH & Co. OHG GmbH & Co. OHG a company of a company of

a company of a company of Apex Tool Group, LLC Apex Tool Group, LLC

Apex Tool Group, LLC Apex Tool Group, LLC 25 rue Maurice Chevalier 955 Sheng Li Road,

Industriestraße 1 C/O Spline Gauges 77330 Ozoir-La-Ferrière Heqing Pudong, Shanghai

73463 Westhausen Piccadilly, Tamworth France China 201201

Germany Staffordshire B78 2ER Tel: +33 1 6443 2200 Tel: +86-21-28994176

Tel: +49 (0) 73 63 81 0 United Kingdom Fax: +33 1 6443 1717 Fax: +86-21-51118446

Fax: +49 (0) 73 63 81 222 Tel: +44 1827 8741 28

Fax: +44 1827 8741 28

Mexico Brazil Hungary

Cooper Tools Cooper Tools Industrial Ltda. Cooper Tools Hungaria Kft.

de México S.A. de C.V. a company of a company of

a company of Apex Tool Group, LLC Apex Tool Group, LLC

Apex Tool Group, LLC Av. Liberdade, 4055 Berkenyefa sor 7

Vialidad El Pueblito #103 Zona Industrial - Iporanga Pf: 640

Parque Industrial Querétaro 18087-170 Sorocaba 9027 Györ

Querétaro, QRO 76220 SP Brazil Hungary

Mexico Tel: +55 15 2383929 Tel: +36 96 66 1383

Tel: +52 (442) 211-3800 Fax: +55 15 2383260 Fax: +36 96 66 1135

Fax: +52 (442) 103-0443

Apex Tool Group, LLC

1000 Lufkin Road

Apex, NC 27539

Phone: 919-387-0099

Fax: 919-387-2614

www.apextoolgroup.com

Airetool®

Airetool 1752-R-90 Owner's manual

Brand: Airetool

Model: 1752-R-90

Category: Power tools

Type: Owner's manual

This manual is also suitable for

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Airetool 1752-R-90 Owner's manual

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Airetool 1752-R-90 Owner's manual

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