Ingersoll-Rand ARO BD20-A Series, Operator'S Manual, Page: 7 / 20

BD20X-XXX-XXX-AXX (en) Page 7 of 20
PARTS LIST / BD20X-XXX-XXX-AXX AIR MOTOR SECTION

Indicates parts included in 637421 air section service kit shown below and items (70), (144), (175) and (180) shown on page 5.
Item Description
(size)
Qty Part No. Mtl
76 Plug
(BD20X-XXX-XXX-ASX)
(1) Y17-50-S [SS]

101 Center Body (1) 97031 [A]

103 Bushing (1) 97394 [D]
105 Screw
(M6 x 1 - 6g x 20 mm)
(4) 95887 [SS]
111
Spool
(BD20X-XXX-XXX-A0X only)
(1) 95651 [D]
(BD20X-XXX-XXX-ASX only)
(1) 95651-1 [D]
(all other models)
(1) 95651-2 [D]
118 Actuator Pin
(0.250” x 2.276” long)
(2) 94083 [SS]
121
Plug

(BD20X-XXX-XXX-APX only)
(2) 96613 [D]
Sleeve (2) 94084 [D]

127 90° St. Elbow
(1-1/2 - 11-1/2 N.P.T.)
(1) 94860 [C/I]
128 Set Screw
(1/4” - 20 x 1/4”)
(2) Y29-42-S [SS]
 
132 Gasket (1) 94099 [B]

133 Lockwasher
(1/4”)
(3) Y117-416-C [C]

134 Screw
(M6 x 1 - 6g x 35 mm)
(4) 95923 [SS]
135
Valve Block
(BD20X-XXX-XXX-A0X only)
(1) 96334-1 [A]
(BD20X-XXX-XXX-ASX only)
(1) 96334-2 [A]
(AII BD20X with SoIenoid)
(1) 96334-3 [A]
136 Plug (1) 96335 [A]

137 “O” Ring
(1/16” x 2” OD)
(1) Y325-32 [B]

138 “U” Cup
(3/16” x 1.792” OD)
(1) 95966 [B]

139 “U” Cup
(3/16” x 1-1/4” OD)
(1) Y186-50 [B]
140 Valve Insert (1) 95650 [AO
141 Valve Plate (1) 95659 [AO]

160 Air Manifold
(BD20X-XXX-XXX-APX only)
(1) 96612 [A]
 
166 Track Gasket (1) 94026 [B]

167 Pilot Piston
(includes 168 and 169)
(1) 67164 [D]
168 "O” Ring
(3/32” x 5/8” OD)
(2) 94433 [U]
169 “U” Cup
(1/8” x 7/8” OD)
(1) Y240-9 [B]
170 Piston Sleeve (1) 94081 [D]

171 “O” Ring
(3/32” x 1-1/8” OD)
(1) Y325-119 [B]

172 “O” Ring
(1/16” x 1-1/8” OD)
(1) Y325-22 [B]
 
173 “O” Ring
(1/16” x 1-3/8” OD)
(2) Y325-26 [B]

174 “O” Ring
(1/8” x 1/2” OD)
(2) Y325-202 [B]
 
176 Diaphragm
(check valve)
(2) 94102 [Sp]

199 Track Gasket (1) 95666 [B]

200 Gasket (1) 95665 [B]

201 Muffler Kit
(includes item 127)
(1) 67213
233 Adapter Plate (1) 96336 [A]
240 Screw
(M6 x 1 - 6g x 16 mm)
(2) 95991 [SS]

241 Track Gasket (1) 96344 [B]

242 “O” Ring
(1/16” x 7/32” OD)
(1) Y325-5 [B]

243 “O” Ring
(1/8” x 5/8” OD)
(1) Y325-204 [B]

244 “O” Ring
(1/8” x 7/8” OD)
(1) Y325-208 [B]
Item Description
(size)
Qty Part No. Mtl
403 Valve
(All BD20X with solenoid)
(1) 114102
407 Carrot Plug
(All BD20X with Solenoid)
(1) 96317
410 Sensor
(for Cycle Sensing)
(BD20X-XXX-XXX-ASX)
(1) 95276
410
ASM, Adapter - Sensor
(BD20X-XXX-XXX-AXF)
(1) 97121
(BD20X-XXX-XXX-AXG)
(1) 97411
411
Adapter
(for Cycle Sensing)
(BD20X-XXX-XXX-ASX)
(1) 96584
(All BD20X with solenoid)
(1) 96953
413 Coil Nut
(AII BD20X with SoIenoid)
(1) 119380
414
Coil, 120 VAC
(BD20X-XXX-XXX-AAX)
(1) 116218-33
Coil, 12 VDC
(BD20X-XXX-XXX-ABX)
(1) 116218-38
Coil, 240 VAC
(BD20X-XXX-XXX-ACX)
(1) 116218-35
Coil, 24 VDC
(BD20X-XXX-XXX-ADX)
(1) 116218-39
Coil 12 VDC NEC/CEC
(BD20X-XXX-XXX-AEX)
(1) 114772-38
Coil 24 VDC NEC/CEC
(BD20X-XXX-XXX-AFX)
(1) 114772-39
Coil 12 VDC ATEX
(BD20X-XXX-XXX-AGX)
(1) 117345-38
Coil 24 VDC ATEX
(BD20X-XXX-XXX-AHX)
(1) 117345-39
Coil 120 VAC NEC/CEC
(BD20X-XXX-XXX-AJX)
(1) 114772-33
Coil 220 VAC NEC/CEC
(BD20X-XXX-XXX-AKX)
(1) 117345-35
415 O-Ring
(AII BD20X with Solenoid)
(1) 114103
416 O-Ring
(AII BD20X with Solenoid)
(1) 114104
417 Screw
(AII BD20X with Solenoid)
(2) 96728647
418 Tube
(AII BD20X with Solenoid)
(1) 15309974

419 Seal
(AII BD20X with Solenoid)
(1) 96957
420 Snap Ring
(AII BD20X with Solenoid)
(1) Y147-43
421 Retainer
(AII BD20X with Solenoid)
(1) 15309990
425 Magnet
(for Cycle Sensing)
(BD20X-XXX-XXX-ASX)
(1) 95275
428 O-Ring
(AII BD20X with Solenoid)
(1) Y325-13
429 Solenoid Muffler
(AII BD20X with Solenoid)
(1) 116464
 
Lubriplate FML-2 grease (1) 94276
Lubriplate Grease Packets
(10)
637308

Items included in fluid section service kit, see pages 5 and 6.

For model BD20X-XXX-XXX-APX include ONLY these items.
MATERIAL CODE
[A] = Aluminum
[AO] = Alumina Oxide
[B] = Nitrile
[Br] = Brass
[C] = Carbon Steel
MATERIAL CODE
[D] = Acetal
[I] = Iron
[SP] = Santoprene
[SS] = Stainless Steel
[U] = Polyurethane