04584405
Edition 2
October 2009
Air Impact Wrench
2920B Series
Parts Information
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2920B Series Air Impact Wrench Parts List
Item
1
Part Description
Motor Housing Assembly
Part Number Item
Part Description
Part Number
2920B-800
910-ꢀ6
ꢀ5 Motor Retainer
ꢀ6 Hammer Case Gasket
ꢀ7 Hammer Case Assembly
ꢀ8 Hammer Case Bushing
for 2920B
2920B-A40
2920B-EU-A40
8ꢀ4-9ꢀA
for 2920B-EU
2920B-A727
2920-641
ꢀ4U-10ꢀ
2
ꢀ
Trigger
Trigger Pin (2)
5ꢀ4-265
ꢀ9 Hammer Case Cap Screw (4)
40 Cap Screw Lock Washer (4)
41 Rear Hammer Frame Washer
42 Hammer Frame Assembly
4
Throttle Valve Plunger
Throttle Valve Assembly
Throttle Valve Face
Throttle Valve Spring
Air Strainer Screen
Air Inlet Bushing
Grease Fitting
2920B-ꢀ02
8ꢀ4-50
ꢀ4U-58
5
910-706
• 6
7
4ꢀ5-159
2910-A70ꢀ
2910-704
2910-724
8ꢀ4-51
4ꢀ
Hammer Pin (2)
• 8
9
4ꢀ4-61
44 Hammer (2)
45 Anvil
8ꢀ4-565
10
11
12
1ꢀ
14
15
16
17
• 18
19
20
21
22
*
1ꢀ0SR-188
2920B-124
2920B-ꢀ11
2910B-2ꢀ
2910B-22ꢀ
H54U-667
R2-227
ꢀ/4”square drive
1”square drive
46 Socket Retainer
2910-726
2910-826
Exhaust Baffle
Exhaust Silencer (2)
Exhaust Deflector
Exhaust Deflector Gasket
Exhaust Deflector Screw (4)
Oil Chamber Plug
Reverse Valve
for ꢀ/4”square drive
for 1”square drive
RR100ꢀ4S
RR10015S
2910B-A926-10
2910B-926-10
W54-9ꢀ0-10
W54-9ꢀꢀ-10
W54-9ꢀ2-10
W54-9ꢀ1-10
8U-722
Quick Change Anvil Assembly
Quick-Change Anvil
Retaining Sleeve
47
48
49
50
51
52
1710B-ꢀ29
261-28ꢀ
Reverse Valve Seal (2)
Reverse Valve Knob
Reverse Valve Knob Screw
Reverse Valve Detent Ball
Reverse Valve Detent Spring
Housing Label
Thrust Ring Lock (2)
Thrust Ring
2ꢀ1-666
2ꢀ1-665
Retaining Sleeve Spring
Retaining Ball
AV1-255
2ꢀ1-664
5ꢀ No. 4 Spline Drive Anvil Assembly
2910-A526
G601-65
54
55
56
57
Socket Retaining Ball
Retaining Ball Plunger
Ball Plunger Spring
Plunger Retaining Pin
for 2920B
WARNING-2-99
EU-99
910-2ꢀ0
for 2920B-EU
12SR-262
502B-120
2910B-ꢀ64
8ꢀ4-48
2ꢀ Rear Rotor Bearing Retainer
24 Rear Rotor Bearing
25 Rear End Plate
MVA008-218
4E-510
58 Dead Handle Bracket
59 Dead Handle
2921HP-12
2920B-28ꢀ
2920-ꢀ
• 26 Rear End Plate Gasket
27 Cylinder
60 Horizontal Hanger
61 Side Spade Handle
62 Side Spade Handle Stud
6ꢀ Side Spade Handle Stud Nut
910-ꢀ66
T15-41
• 28 Vane Packet (set of 6 Vanes)
29 Front End Plate
2910-42-6
2921HP-11
2920-74
5ꢀ4-448
107-7ꢀA
ꢀ0 End Plate Dowel
ꢀ1 Rotor
*
*
*
Nameplate
2920B-ꢀ01
Cꢀ2-ꢀ02
2910B-5ꢀ
8ꢀ4-24
Nameplate Screw (4)
ꢀ2 Front Rotor Bearing
ꢀꢀ Cylinder Dowel
Tune-up Kit (includes illustrated parts 6,
7, 8, 12 [2], 14, 18 [2], 21, 22, 2ꢀ, 24, 26,
28, ꢀ2 and ꢀ6)
910-98
2920B-TK2
ꢀ4 Motor Clamp Washer (2)
2920-207
*
•
Not Illustrated.
To keep downtime to a minimum, it is desirable to have on hand certain repair parts. We recommend that you stock one (pair or set) of each
part indicated by a bullet (•) for every four tools in service.
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ꢀ
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NO. 2920A90 Angle Attachment
110
107
106
105
101
100
104
102
116
108
117
119
103
115
112
111
118
107
114
113
115
109
(Dwg. TPCꢀ57)
Item
Part Description
Part Number Item
Part Description
Part Number
2920A90-207
2920A90-601
2920A90-607
WBTꢀ80N-118
2920A90-680
4ꢀ6A90-609
2920A90-681
2920A90-682
2920A90-ꢀ0ꢀ
8U-722
100 Hammer Case Assembly
2920B-A827
110 Bevel Pinion Washer Clamp (2)
101
Hammer Case Bushing
Angle Attachment Assembly
Angle Housing Assembly
Grease Fitting
2920-641
111 Bevel Gear
2920A90
112 Bevel Gear Spindle
102
10ꢀ
104
105
106
2920A90-A600
1ꢀ0SR-188
11ꢀ Bevel Gear Bearing Retainer
114 Angle Housing Connector
115 Connector Lock Pin (2)
116 Connector Retaining Sleeve
117 Retaining Sleeve Spring
Bevel Pinion Assembly
Retainer Plunger
2920A90-A602
8U-715
Retainer Plunger Spring
5UHD-718
107 Bevel Pinion Bearing or Bevel Gear Bearing (2)
108 Bevel Pinion Spacer
2920A90-59ꢀ
2920A90-608
2920A90-56ꢀ
118 Connector Retaining Sleeve Stop
119 Connector Retaining Ball (ꢀ)
109 Bevel Pinion Driver
*
Socket Retainer
RR100ꢀ4S
* Not Illustrated.
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 Office or Distributor.
Related Documentation
For additional information refer to:
Product Safety Information Manual 04580916.
Product Information Manual 0458479ꢀ.
Maintenance Information Manual 04584264.
4
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Notes:
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Notes:
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Notes:
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© 2009 Ingersoll Rand Company
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