Exploded View and Parts List
1/2" Impact Wrench
For replacement parts or the nearest service center, call
toll free 1-877-841-9438
Model No. H4140
Ref. # Part No. Description
Ref. # Part No. Description
1
414049
8700755A
Motor Housing
25
414025
8700756
Gasket
2
414002
8729739
Oil Plug
26
414026
8700757
End Cap
3
414003
8700308
O-Ring
27
414027
8700072
O-Ring
4
414004
8700303
O-Ring (2)
28
414050
8700311B
Air Regulator
5
414005
8700561
Throttle Bushing
29
414029
8700312
Sping
6
414006
8700492
Stop Cover
30
414051
8729902
Stop Ball
7
414007
8700491
Throttle Trigger
31
414031
8700744
Button Head Torx Screw w/w (8)
8
414008
8700077
Tapping Screw (2)
32
414032
8700095
Hammer Cage
11
414011
8700361
Valve Stem
33
414033
8572035
Cam Ball Pilot
12
414012
8700362
Valve Spring
34
414034
8572034
Cam Ball
13
414013
8700525
Exhaust Deflector
35
414035
8700096
Hammer Cam
14
414014
8700064
Hose Adapter
36
414036
8700315
Hammer Pin (2)
15
414015
8729478
Ball Bearing (2)
37
414037
8700098
Cam Release Spring
16
414016
8729477
Oil Seal
38
414038
8572030
Anvil Std.
17
414017
8730036
O-Ring
39
414039
8572027
Anvil Spacer
18
414018
8700749
Front Plate
40
414040
81008695
O-Ring
19
414019
8700409
Cylinder
41
414041
81013129
Socket Ring
20
414020
8700748
Rotor
42
414052
8700758A
Black-Steel Housing w/bushing
21
414021
8700747
Rotor Blade (6)
43
414043
8730022
Oil Seal
22
414022
8700409
Rear Plate
44
414044
8729936
O-Ring
23
414023
8730032
Guide Pin
46
414046
8700759
Handle Rubber (Red)
24
414024
8700074
Ring
47
414047
8729343
Name Plate Screw (2)