Airetool 1753-L-190 Owner's manual

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®
2
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.
3
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.
4
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)
5
ITEM # PART # DESCRIPTION 90 rpm 190 rpm
1869878 Clamp Nut 1 1
2869879 Clamp Rin
g
11
3883720 Spindle Needle Bearin
g
10
3869882 Spindle Needle Bearin
g
01
4867546 Grease Plu
g
11
5869875 Ri
g
ht An
g
le Head 1 0
5869874 Ri
g
ht An
g
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
g
11
8847659 Pinion Ball Bearin
g
11
9869877 Bearin
g
Retainer 1 1
10 861905 Note: Included with item # 6 10
10 861903 Note: Included with item # 6 01
11 812222 Spindle Ball Bearin
g
10
11 869881 Spindle Ball Bearin
g
01
12 869887 Bearin
g
Cap 1 0
12 869876 Bearin
g
Cap 0 1
13 867997 Bearin
g
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
p
tinal Chuck Complete 0 1
NS 8405302 1/2" QC O
p
tinal Chuck Complete 0 1
NS 8405298 3/4" Chuck Complete 0 1
NS 8405306 1" O
p
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
p
m & 190 r
p
n Gear Trains
QUANTITY
6
ITEM # PART # DESCRIPTION QUAN. ITEM # PART # DESCRIPTION QUAN.
29 847022 Retainer Rin
g
140 869916 Trip Plun
g
er Sprin
g
1
30 867666 Drive Shaft Washer 1 41 869920 Clutch Retainer Rin
g
1
31 202056 Trip Sleeve Sprin
g
142 869912 Clutch Housin
g
1
32 867670 Trip Sleeve 1 43 842162 1/4" Dia. Steel Ball 1
33 869914 Ball Retainer 1 44 869919 Ball Sprin
g
1
34 869915 Drive Shaft Washer 1 45 869918 Adjustment Cover 1
35 842161 3/16" Dia. Steel Ball 8 46 202054 Adjustin
g
Nut 1
36 869913 Clutch Cam 1 47 847528 Ball Bearin
g
1
37 842161 3/16" Dia. Steel Ball 6 48 867683 Torque Sprin
g
Bearin
g
1
38 869921 Cam Retainer Rin
g
149 867669 Torque Sprin
g
Plate 1
39 202057 Trip Plun
g
er Sprin
g
150 869626 Torque Sprin
g
1
PARTS LIST For Clutch
7
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
y
linder
(
Includes 812918
)
1
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
4
8
ITEM # PART # DESCRIPTION QUAN. ITEM # PART # DESCRIPTION QUAN.
87 869965 Throttle Sleeve 1 101 869937 Shut-Off Valve 1
88 622062 "O" Rin
g
1
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
g
1105 869964 Valve Rod 1
92 843656 Screen 1 106 861939 Reversin
Rin
1
93 622881 "O" Rin
g
1107 869966 Throttle Return Sprin
1
94 869963 Throttle Retainer 1 108 615018 "O" Rin
1
95 869933 Inlet Bushin
g
1109 615018 "O" Rin
1
96 869938 Trip Rod 1 110 202050 Deflector Spacer 1
97 869939 Motor Spacer 1 111 869943 Muffler 1
98 867554 Reversin
g
Valve Screw 1 112 202051 Exhaust Deflector 1
99 869940 Reversin
g
Valve Screw 1 113 615018 "O" Rin
1
100 617510 "O" Rin
g
1114 615018 "O" Rin
1
*Note: - Not Used On Stall Type Tools.
PARTS LIST For Roll Throttle Handle
9
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
90016-IM/Printed in USA 05/2011/Copyright © Apex Tool Group, LLC
Apex Tool Group, LLC
1000 Lufkin Road
Apex, NC 27539
Phone: 919-387-0099
Fax: 919-387-2614
www.apextoolgroup.com
Airetool®
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Airetool 1753-L-190 Owner's manual

Category
Power tools
Type
Owner's manual
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