Ingersoll-Rand 2920B1 Operation And Maintenance Manual page 14

PART NUMBER FOR ORDERING
1 Motor Housing Assembly
for 2920B . . . . . . . . . . . . . . . . . . . . . . . .
for 2920B–EU . . . . . . . . . . . . . . . . . . . .
2 Trigger . . . . . . . . . . . . . . . . . . . . . . . . . .
3 Trigger Pin (2) . . . . . . . . . . . . . . . . . . . .
4 Throttle Valve Plunger . . . . . . . . . . . . . .
5 Throttle Valve Assembly . . . . . . . . . . . .
•
6 Throttle Valve Face . . . . . . . . . . . . .
7 Throttle Valve Spring . . . . . . . . . . . . . . .
•
8 Air Strainer Screen . . . . . . . . . . . . . . . .
9 Air Inlet Bushing . . . . . . . . . . . . . . . . . .
10 Grease Fitting . . . . . . . . . . . . . . . . . . . . .
11 Exhaust Baffle . . . . . . . . . . . . . . . . . . . .
12 Exhaust Silencer (2) . . . . . . . . . . . . . . . .
13 Exhaust Deflector . . . . . . . . . . . . . . . . .
14 Exhaust Deflector Gasket . . . . . . . . . . .
15 Exhaust Deflector Screw (4) . . . . . . . . .
16 Oil Chamber Plug . . . . . . . . . . . . . . . . .
17 Reverse Valve . . . . . . . . . . . . . . . . . . . .
•
18 Reverse Valve Seal(2) . . . . . . . . . . . . . .
19 Reverse Valve Knob . . . . . . . . . . . . . . .
20 Reverse Valve Knob Screw . . . . . . . . . .
21 Reverse Valve Detent Ball . . . . . . . . . . .
22 Reverse Valve Detent Spring . . . . . . . . .
* Housing Label
for 2920B . . . . . . . . . . . . . . . . . . . . .
for 2920B–EU . . . . . . . . . . . . . . . . .
23 Rear Rotor Bearing Retainer . . . . . . . . . . . .
24 Rear Rotor Bearing . . . . . . . . . . . . . . . . . . .
25 Rear End Plate . . . . . . . . . . . . . . . . . . . . . . .
•
26 Rear End Plate Gasket . . . . . . . . . . . . . . . . .
* 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.
27 Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . . . .
• 28
2920B–A40 Vane Packet (set of 6 Vanes) . . . . . . . . . . . .
2920B–EU–A40 29 Front End Plate . . . . . . . . . . . . . . . . . . . . . .
834–93A 30 End Plate Dowel . . . . . . . . . . . . . . . . . . . . .
534–265 31 Rotor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2920B–302 32 Front Rotor Bearing . . . . . . . . . . . . . . . . . . .
834–50 33 Cylinder Dowel . . . . . . . . . . . . . . . . . . . . . .
435–159 34 Motor Clamp Washer (2) . . . . . . . . . . . . . . .
834–51 35 Motor Retainer . . . . . . . . . . . . . . . . . . . . . . .
434–61 36 Hammer Case Gasket . . . . . . . . . . . . . . . . .
834–565 37 Hammer Case Assembly . . . . . . . . . . . . . . .
130SR–188 38
2920B–124 39 Hammer Case Cap Screw (4) . . . . . . . . . . .
2920B–311 40 Cap Screw Lock Washer (4) . . . . . . . . . . . .
2910B–23 41 Rear Hammer Frame Washer . . . . . . . . . . .
2910B–223 42 Hammer Frame Assembly . . . . . . . . . . . . . .
H54U–667 43
R2–227 44 Hammer (2) . . . . . . . . . . . . . . . . . . . . . . . . .
1710B–329 45 Anvil
261–283
231–666
231–665 46 Socket Retainer
AV1–255
231–664
Quick Change Anvil Assembly . . . . . . . . . .
WARNING–2–99 47
EU–99 48
MVA008–218 49
4E–510 50
2921HP–12 51
2920B–283 52
PART NUMBER FOR ORDERING
Hammer Case Bushing . . . . . . . . . . . . .
Hammer Pin (2) . . . . . . . . . . . . . . . . . . .
3/4" square drive . . . . . . . . . . . . . . .
1" square drive . . . . . . . . . . . . . . . .
for 3/4" square drive . . . . . . . . . . . .
for 1" square drive . . . . . . . . . . . . .
Quick–Change Anvil . . . . . . . . . . . . . . .
Retaining Sleeve . . . . . . . . . . . . . . . . . .
Thrust Ring Lock (2) . . . . . . . . . . . . . . .
Thrust Ring . . . . . . . . . . . . . . . . . . . . . .
Retaining Sleeve Spring . . . . . . . . . . . .
Retaining Ball . . . . . . . . . . . . . . . . . . . .
2920–3
2910–42–6
2921HP–11
2920–74
2910B–53
834–24
910–98
2920–207
2920B–800
910–36
2920B–A727
2920–641
34U–103
34U–58
910–706
2910–A703
2910–704
2910–724
2910–726
2910–826
RR10034S
RR100l5S
2910B–A926–l0
2910B–926–l0
W54–930–10
W54–933–10
W54–932–10
W54–931–10
8U–722