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04581286
Edition 3
June 2011
www.ingersollrandproducts.com
© 2011 Ingersoll Rand
Parts and Maintenance
When the life of the tool has expired, it is recommended that the tool be disassembled, degreased and parts be separated by material so
that they can be recycled.
Tool repair and maintenance should only be carried out by an authorized Service Center.
Refer all communications to the nearest Ingersoll Rand O ce or Distributor.
Related Documentation
For additional information refer to:
Air Impact Wrench Product Safety Information Manual 04580916.
Air Impact Wrench Product Information Manual 04584819.
Manuals can be downloaded from www.ingersollrandproducts.com
Models 231HA and 231HA-2 Air Impact Wrench - Parts List
Item Part Description Part Number Item Part Description Part Number
1 Motor Housing Assembly 231HP-B40 29 Motor Clamp Washer (2) 227-207
2 Throttle Valve Seat 131-303 30 Hammer Frame Washer 231-706
3 Warning Label WARNING-2-99 31 Hammer Frame Kit 231XP-A703
4 Grease Fitting 130SR-188 32 Hammer Pin (2) 231-704
5 Reverse Valve Bushing Assembly 231-A330 33 Hammer (2) 231XP-724
Bushing --- 34 Anvil Assembly
6 Seal PS3-67 For 231H Model A 231B-A626
7 Reverse Valve 131-329 For 231H-2 Model A (2” Extended Anvil) 231B-A414
8 Reverse Valve Detent Ball AV1-255 35 Retainer O-Ring R1A-159
9 Reverse Valve Detent Spring 131-664 36 Socket Retainer 2135-425
10 Reverse Valve Knob 131-666 37 Hammer Case Assembly 131-A927
11 Reverse Valve Screw 231-665 38 Hammer Case Gasket 230-36
12 Inlet Bushing 131-565 39 Hammer Case Pilot 405-800
13 Exhaust De ector 131-23 40 Hammer Case Bushing 705-941
14 Throttle Valve Spring 231G-51 41 Hammer Case Cap Screw (3) 131-638
15 Throttle Valve 131-50 42 Hammer Case Lock Washer (3) 131-637
16 Nameplate 231HA-301 43 Grease Gun 230-228
17 Trigger 231H-A93 44 Oil 405-M01
18 Trigger Retainer 131-656 45 Grease 105-4T
19 End Plate Gasket PF800-283 * Tune Up Kit (includes items 2, 6{2}, 8, 9, 14, 15,
231HP-TK1
20 Rear Rotor Bearing Retainer 131-118 19, 20, 21, 24, 28, 35, 36, and 38)
21 Rear Rotor Bearing 402-22 * Hammer Kit (for 231H Model A Standard
231B-THK122 Rear End Plate 131-12 Length) (includes items 33{2}, 34, 38, 41{3},
23 Rotor 231-53 and 42{3})
24 Vane (Set of 6 Vanes) 2131-42-6 * Hammer Kit (for 231H Model A Extended
231B-THK225 Cylinder 131-3 Length) (includes items 33{2}, 34, 38, 41{3},
26 Front End Plate 131-11 and 42{3})
27 Cylinder Dowel 230-98
28 Front Rotor Bearing 4U-97
* Not Shown