Ingersoll-Rand 2906P User Manual

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3

1

Motor Housing Assembly

2906P-A40

35 Cylinder 

904-3

Trigger Assembly 

7AH-A93

36 Cylinder Dowel 

2906P-98

2

Trigger Pin 

7AH-94

•

37 Front End Plate

2906P-11

3

Trigger 

5RA-93

†•

38 Front Rotor Bearing 

4U-97

4

Oil Chamber Plug 

D92-227

39 Motor Clamp Washer (2)

804-207

†•

5

Oil Chamber Plug Seal 

R3-92A

40 Hammer (2)

231XP-724

†

6

Throttle Valve Seat

2908-303

41 Hammer Frame Assembly 

231XP-A703

†

8

Throttle Valve 

LG2-302

42

Hammer Pin (2)

231-704

†

9

Throttle Valve Spring 

2908-51

43 Hammer Frame Washer

2906P-706

10

Oiler Body Assembly

2905P-A198

44 Hammer Case Assembly

11

Oiler Plug 

77H-75

for 2906P1 and 2906P7

2906P-A727

†•

12

Oiler Body Seal (2)

AF120-290

for 2906P1-EU and 2906P7-EU

2906P-EU-A727

13

Oiler Retaining Ring 

2908-304

45 Hammer Case Bushing

705-941

†

14

Exhaust Silencer 

2905P-311

*

Hammer Case Label

15

Exhaust Deflector 

2905P-23

for 2906P1 and 2906P7

WARNING-2-99

16

Air Inlet 

402-565

for 2906P1-EU and 2906P7-EU 

EU-99

Housing Cover Assembly

2906P-A202

†

46 Hammer Case Gasket 

2905P-36

17

Housing Cover

2906P-202

47 Hammer Case Cap Screw (4)

2903P-638

18

Reverse Valve Bushing Assembly

231-A330

48 Anvil Assembly (with Pin-type Retainer)

†•

19

Reverse Valve Bushing Seal (2)

PS3-67

for 1/2” Square Drive

2904-P726

20

Reverse Valve

231-329A

for 5/8” Square Drive

2904-P826

†

21

Reverse Valve Detent Ball

AV1-255

†

49

Socket Retaining Plunger

†

22

Reverse Valve Detent Spring 

231-664

for 1/2” Square Drive

804-716

23

Reverse Valve Knob

231-666

for 5/8” Square Drive 

808-716

24

Reverse Valve Knob Screw

231-665

†

50

Plunger Spring

5UHD-718

25

Grease Fitting 

130SR-188

Quick-Change Anvil Assembly 

705-A926A-7

+

*

Nameplate

100

Quick-Change Anvil 

705-926A-7

for 2906P1 and 2906P7 

2906P-301

101

Retaining Sleeve

4U-930-7

for 2906P1-EU and 2906P7-EU

2906P-EU-301

102

Thrust Ring Lock (2) 

4U-933-7

26

Housing Cover Cap Screw (2) (long)

4U-638

103

Thrust Ring

4U-932-7

27

Housing Cover Cap Screw (2) (short)

2906P-638

104

Retaining Sleeve Spring 

4U-931-7

28

Housing Cover Lock Washer (4)

4U-58

105

Retaining Ball (7/32” diameter) (2)

2U-722

†

29

Housing Cover Gasket 

2906P-283

*

Vertical Hanger

2908-365

†•

30

Rear Rotor Bearing 

402-22

*

Horizontal Hanger

904-366

†

31

Rear Rotor Bearing Retainer

402-118

*

Grease Gun 

R000A2-228

32

Rotor 

244-53

*

Tune-up Kit (includes illustrated items 5, 

†•

33

Vane Packet (set of 6 Vanes)

2906P-42-6

6, 8, 9,12 [2], 14, 19 [2], 21, 22, 29, 30, 

•

34

Rear End Plate

231-12

31, 33, 38, 46, 49 and 50)

2906P-TK1

*

Not illustrated.

†

Indicates Tune-up Kit Part.

+

We recommend that a new Nameplate be ordered with each Housing Cover.

•

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.