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2934 and 2940 Series (D handle) Air Impact Wrench Parts List
Item Part Description Part Number Item Part Description Part Number
1 Inside Trigger Handle Assembly 2934-A92A * Oversize Hammer Case Bushing
2 Grease Fitting 130SR-188 .005” oversize 293-641-5
5 Trigger 834-93A .010” oversize 2934-641-10
6 Trigger Pin 534-265 .015” oversize 2934-641-15
7 Throttle Valve Plunger 2934-302 † 35 Hammer Case Gasket 2934-36
8 Throttle Valve Assembly 2934-A50 36 Hammer Case Cap Screw (4) 834-638
† • 9 Throttle Valve Face 2934-159 37 Hammer Case Cap Screw Lock Washer (4) 34U-58
† 10 Throttle Valve Spring 834-51 38 Handle Cap Screw (4) 510-638
11 Straight Inlet 845-565 39 Handle Cap Screw Lock Washer (4) 8U-58
† • 12 Air Strainer Screen 434-61 40 Hammer Frame Assembly
† • 13 Reverse Valve Seal R00BR-210 for 2934 2934-A703
† • 15 Handle Gasket 2934-283 for 2940 2940-A703
16 Motor Clamp Washer 2934-207 41 Hammer Pin (2)
17 Rear End Plate 2934-12 for 2934 2934-704
† 18 Rear Rotor Bearing 508-97 for 2940 2940-704
19 Rotor 42 Hammer (2)
for 2934 2934-53 for 2934 2934-724
for 2940 2940-53 for 2940 2940-724
† • 20 Vane Packet (set of 6 Vanes) 43 Spline Drive Anvil Assembly
for 2934 2934-42-6 for 2934 2934-A526
for 2940 2940-42-6 for 2940 2940-A526
21 Cylinder 44 Socket Retaining Ball D04-280
for 2934 2934-3 45 Retaining Ball Plunger 845-230
for 2940 2940-3 46 Retaining Plunger Spring 2940-231
22 Front End Plate 2934-11 47 Plunger Retaining Pin 845-128
† 23 Front Rotor Bearing 810-97 48 1” Square Drive Anvil Standard Length
24 Cylinder Dowel for 2934 2934-726
for 2934 2934-98 for 2940 2940-726
for 2940 2940-98 6” Extended Length
25 Motor Housing Assembly for 2934 2934-314-6
for 2934 2934-A40A for 2940 2940-314-6
for 2940 2940-A40 49 Socket Retainer RR10015S
26 Reverse Valve Bushing 2934-330S 50 Outside Trigger Handle Assembly 2934-A1
† • 26A Air Port Gasket (2) R44H-210A 51 Trigger 844-78
† 27 Air Port Gasket Retainer (2) 2940-200 52 Trigger Pin F02-15
27A Exhaust Deector 2934-23A Also includes illustrated parts 2, 7, 8,
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† 27B Exhaust Silencer 2940P-311 9, 10, 11, 12 and 13
27C Exhaust Bae 2934-124 53 Dead Handle 834-48
27D Exhaust Gasket 2934-223 54 Dead Handle Bracket 2934-364
27E Deector Screw (2) R43F-104 55 Dead Handle Bracket Spacer (2) 2934-140
27F Nameplate * Horizontal Hanger 2934-366
for 2934 2934-301 * Horizontal Hanger Spacer (2) 2934-140
for 2940 2940-301 * Side Spade Handle T15-41
27G Nameplate Screw (4) C32-302 * Side Spade Handle Stud 534-448
28 Reverse Lever 2934-658A * Side Spade Handle Stud Nut 107-73A
† 29 Reverse Lock Plunger 4U-663B * Grease Gun R000A2-228
† 30 Reverse Lock Plunger Spring 4U-664 * Tune-up Kit (includes illustrated parts
31 Reverse Valve Assembly 2934-A329 3, 9, 10, 12, 13, 15, 18, 20, 23, 26A [2],
† • 32 Reverse Valve Bushing Seal 85H-167 27 [2], 27B, 29, 30, 32 and 35)
33 Hammer Case Assembly for 2934 2934-TK3
for 2934 2934-A727 for 2940 2940-TK3
for 2940 2940-A727 * Exhaust Deector Kit (includes illustrated
2934-K23
34 Hammer Case Bushing 2934-641 parts 27A thru 27E)
34A Hammer Case Label
for 2934
WARNING-2-99
for 2940
* Not Illustrated
† Indicates Tune-up Kit part.
• 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.