Ingersoll Rand AF1260-XX - Manual
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Table of Contents:
- Page 2 – Figure 2; For simplification of ordering and stocking, the Universal Ser-
- Page 3 – REASSEMBLY OF AIR MOTOR
- Page 4 – fold and telescope onto both (114 & 137) tubes until; TROUBLE SHOOTING; Air leakage out of main exhaust.; Available Options for AF0860-XX Air Motors; Optional; Figure 4; Divorced Base, Quick Coupled Rod; Air Motor Base and Rod Combination; Figure 3
INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET – BRYAN, OHIO 43506
(800) 495-0276
FAX (800) 892-6276
© 201
2
CCN 15331416
OPERATOR’S MANUAL
AF1260-XX
READ THIS MANUAL CAREFULLY BEFORE INSTALLING,
OPERATING OR SERVICING THIS EQUIPMENT.
It is the responsibility of the employer to place this information in the hands of the operator. Keep for future reference.
12” AIR MOTORS
6” STROKE
Also covers 637489 service kits
INCLUDING: SERVICE KITS, TROUBLESHOOTING, PARTS LIST,
DISASSEMBLY & REASSEMBLY.
SERVICE KITS
Use only genuine ARO® replacement parts to assure com-
patible pressure rating and longest service life.
637489 for general repair of all air motors.
GENERAL DESCRIPTION
WARNING
DO NOT EXCEED MAXIMUM OPERATING
PRESSURE AS INDICATED ON PUMP MODEL PLATE.
WARNING
REFER TO GENERAL INFORMATION SHEET
FOR ADDITIONAL SAFETY PRECAUTIONS AND IMPOR-
TANT INFORMATION.
This manual only covers the air motor section. It is one of
four documents which support an ARO pump. Replace-
ment copies of these forms are available upon request.
Pump Model Operator’s Manual.
General Information for Air Operated or Hydraulically
Operated Pumps.
Lower Pump End Operator’s Manual.
Air or Hydraulic Motor Operator’s Manual.
The 12” air motor is a general purpose power unit and
is used with many 2-ball and chop check pumps. It uti-
lizes tie rod type construction for easy breakdown and it
connects to the various lower ends via tie rods for easy
operation. Consult pump model operator’s manual for
specific instructions.
AF1260
AF1260-01
THIS MANUAL COVERS THE FOLLOWING MODELS
MODEL
AF1260
AF1260-01
Figure 1
OPERATING AND SAFETY PRECAUTIONS
DO NOT EXCEED MAXIMUM AIR INLET PRESSURE OF
90 P.S.I. (6.2 BAR) OR 75 CYCLES PER MINUTE.
CAUTION
High pressure equipment – Always dis-
connect air supply and relieve material pressure be-
fore attempting to service.
A ground lug is located on the air motor. This ground
lug allows proper grounding of the pump.
MATERIAL CODE
[A] = Aluminum
[D] = Acetal
[B] = Buna Nitrile
[PP] = Polypropylene
[Br] = Brass
[SS] = Stainless Steel
[Bz] = Bronze
[Ef ] = Epoxy - Fiberglass Filament Reinforced
[C] = Carbon Steel
[CK] = Ceramic
MODEL DESCRIPTION CHART
A F 12 X X – XX
Air Motor Diameter
12 - 12”
Air Motor Options
01 – Integrated On/Off Valve and Regulator
Air Motor Base/Rod Combination
0 - Divorced pump base with quick coupled rod connection
(See Figure 3)
Stroke Length
6 - 6”
DISASSEMBLY OF AIR MOTOR
NOTE: All threads are right hand.
Force the piston assembly up by pushing the (115) rod
toward the top of the air motor.
Remove the (201) muffler/muffler assembly for ease of
disassembly.
Remove the four (138) socket head screws from the (140)
head manifold and the one (138) socket head screw form the
(122) head plate. Remove the (140) head manifold by pull-
ing up and outward to remove from tubes (114) and (137).
Remove (141) major gasket from the (140) head manifold.
1.
2.
3.
4.
(continued on page 3)
RELEASED:
REVISED:
8-16-10
8-10-12
(REV. 02)
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Summary
Page 2 of 4 AF1260-XX (en) PARTS LIST / AF1260-XX Not User Serviceable *203 101 109 111 152 154 122 121 124 123 125 128 130 126 131 135 138 150 147 146 148 144 145 149 143 141 142 134 136 153 112 115 120 119 117 116 111 113 137 113 127 133 132 129 138 155 138 140 137 113 113 � � � � � � � � � � � � ...
AF1260-XX (en) Page 3 of 4 Remove tubes (114) and (137) by pulling upward. Remove the four (113) O-rings from both tubes (114) and (137). Remove the (142) valve plate and the (143) D-valve from the (144) valve housing. Remove the four (138) socket head screws to extract the (150) pilot cover. Remove...
Page 4 of 4 AF1260-XX(en) PN 97999-1474 Install the (141) manifold gasket into the (140) mani- fold and telescope onto both (114 & 137) tubes until the (113) O-rings are seated. Fasten the (140) manifold to the (144) valve block using four (138) socket head screws. Install one (139) socket head ...
