Ingersoll-Rand AF0860-XX User Manual
OPERATOR’S MANUAL AF0860-XX
WARNING
WARNING
AF0860 AF0860-01
CAUTION
INCLUDING: SERVICE KITS, TROUBLESHOOTING, PARTS LIST,
DISASSEMBLY & REASSEMBLY.
RELEASED:
REVISED:
(REV. 02)
8” AIR MOTORS
6” STROKE
Also covers 637489 service kits
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.
THIS MANUAL COVERS THE FOLLOWING MODELS
MODEL
AF0860 AF0860-01
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
DO NOT EXCEED MAXIMUM OPERATING
PRESSURE AS INDICATED ON PUMP MODEL PLATE.
REFER TO GENERAL INFORMATION SHEET
FOR ADDITIONAL SAFETY PRECAUTIONS AND IMPORTANT INFORMATION.
This manual only covers the air motor section. It is one of
four documents which support an ARO pump. Replacement 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 8” air motor is a general purpose power unit and is
used with many 2-ball, 4-ball, and chop check pumps. It
utilizes 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
specic instructions.
MODEL DESCRIPTION CHART
A F 08 X X – XX
Air Motor Diameter
08 - 8”
Stroke Length
6 - 6”
OPERATING AND SAFETY PRECAUTIONS
DO NOT EXCEED MAXIMUM AIR INLET PRESSURE OF
120 P.S.I. (8.3 BAR) OR 75 CYCLES PER MINUTE.
High pressure equipment – Always disconnect air supply and relieve material pressure before 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
DISASSEMBLY OF AIR MOTOR
8-16-10
8-10-12
Figure 1
Air Motor Base/Rod Combination
0 - Divorced pump base with quick coupled rod connection.
(See Figure 3)
Air Motor Options
01 – Integrated On/O Valve and Regulator
INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET – BRYAN, OHIO 43506
(800) 495-0276 FAX (800) 892-6276
www.ingersollrandproducts.com
© 2012 CCN 15331390
NOTE: All threads are right hand.
Force the piston assembly up by pushing the (115) rod
1.
toward the top of the air motor.
Remove the (155) muffler/(201) muffler assembly for
2.
ease of disassembly.
Remove the four (138) socket head screws from the (140)
3.
head manifold and the one (138) socket head screw form the
(122) head plate. Remove the (140) head manifold by pulling up and outward to remove from tubes (114) and (137).
(continued on page 3)
PARTS LIST / AF0860-XX
Item Description (Qty) Part No. [Mtl]
101 Base & Bearing (1) 66525-1 [A]
109 Nut
111 O-Ring
112 Cylinder (1) 96939 [Ef]
113 O-Ring
114 Tube (1) 96890 [C]
*115 Rod (1) [SS]
116 O-Ring
*117 Piston (1) [A]
119 Bushing (1) [C]
*120 Trip Rod Assembly (1) [A]
121 Bolt
122 Head Plate (1) 96861 [A]
123 O-Ring
124 O-Ring
125 Cap (1) 96897 [D]
126 Sleeve (1) 96901 [Br]
127 Ground Lug (1) 96878 [Bz]
128 O-Ring
129 Snap Ring
130 Washer (1) 96894 [C]
131 Pin (1) 96895 [C]
132 Driver (1) 96868 [C]
133
134 Spool (1) 96875 [A]
135 Vent Bushing (1) 96896 [D]
136
137 Tube (1) 96891 [C]
138 Socket Head Screw
140 Head Manifold (1) 96856 [A]
141 Major Gasket (1) 96900 [B]
142 Valve Plate (1) 96884 [CK]
143 D-Valve (1) 96889 [D]
144 Valve Housing (1) 96866 [A]
145 Socket Head Screw
146 Pilot Insert (1) 96882 [D]
147 Pilot Valve Plate (1) 96883 [CK]
148 Pilot Gasket (1) 96899 [B]
149 Vent Plug (1) 96906 [D]
150 Pilot Cover (1) 96865 [A]
152 U-Cup (1) Y186-24 [B]
153 Washer (1) 92216 [Br]
154 Snap Ring (1) Y147-237 [C]
155 Muer (1) 96916 [C]
201 Muer Kit
202 Regulator / Shut-O
*203
Items included in Service Kit (637489)
For simplication of ordering and stocking, the Universal Service
Kit contains service parts that can be used for every size of air motor. When repairing the motor, use only the parts that are needed
for that specic motor. Extra service parts from the kit will remain
after repair of the air motor.
(1/2” - 20)
(1/8” X 8” o.d.)
(3/32” X 7/8” o.d.)
(1/4” X 8” o.d.)
(1/2” - 20 x 10 1/4”)
(3/32” X 1/2” o.d.)
(1/16” X 2” o.d.)
(1/16” X 1 11/16” o.d.)
(1.180” o.d.)
(3/16” X 1 1/2” o.d.)
U-Cup
(5/32” X 1 3/8” o.d.)
U-Cup
(5/16”-18 X 1”)
(5/16”-18 X 4 1/2”)
(Optional, See Fig. 4)
(Optional, See Fig. 4)
Piston Assembly
119 & 120)
Lubriplate FML-2 Grease Packet
(includes items 115, 117,
(6) Y11-8-C [C]
(2) Y325-265 [B]
(4) Y325-115 [B]
(1) Y325-443 [B]
(6) 94046-1 [C]
(1) Y325-109 [B]
(1) Y325-32 [B]
(1) 96917 [B]
(1) Y147-7 [C]
(1) 96908 [B]
(1) 96907 [B]
(9) Y99-52 [C]
(2) Y99-516 [C]
(1) 67445-3 [C]
(1) 67442
(1) 67497
(1/4 oz.)
(2) 94276
138
150
148
�
121
Not User
Serviceable
*203
�
122
�
�
147
�
111
112
152
111
�
126
125
124
�
153
�
146
�
�
123
119
149
136
134
133
132
130
145
144
143
135
131
129
128
117
120
115
154
�
142
138
�
127
113
137
113
113
114
113
116
�
TORQUE SEQUENCE
2
�
�
�
141
�
�
155
�
140
138
5
3
TORQUE REQUIREMENTS
NOTE: DO NOT OVERTIGHTEN FASTENERS.
Tighten (109 & 121) to 10-15 ft-lbs (13.6-20.3 Nm)
Tighten (138 & 145) to 50-60 in-lbs (5.6-6.8 Nm)
LUBRICATION / SEALANTS
NOTE: Lubricate with Grease (ARO p/n 94276).
Page 2 of 4 AF0860-XX (en)
Figure 2
109
101
4
6
1
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