Universal Air Tools UT8420 User Manual
Page 3

UT8420
1" H.D. Impact Wrench with 8” Extended Anvil
Page No 3
June 2011 Ver 1.00
Ref No
Part No
Description
1
8420-01
Hexagonal Screw (4)
2
8420-02
Washer (8)
3
8420-03
Hammer Case
4
8420-04
D Type Assistant Handle
5
8420-05
Hexagonal Screw (4)
6
8420-06
Washer (4)
7
8420-07
Gasket
8
8420-08
Oil Seal
9
8420-09
Anvil Bushing
10
8420-10
Retaining Ring
11
8420-11
O-Ring
12
8420-12
Anvil
13
8420-13
Hammer Bushing
14
8420-14
Hammer Dog
15
8420-15
Cam
16
8420-16
Hammer Cage
17
8420-17
Bearing
18
8420-18
Motor Housing
19
8420-19
Bearing (2)
20
8420-20
Front End Plate
21
8420-21
Rotor Blade (6)
22
8420-22
Rotor
23
8420-23
Pin
24
8420-24
Cylinder
Ref No
Part No
Description
25
8420-25
Rear End Plate
26
8420-26
Gasket
27
8420-27
Back Handle-Inside Trigger
28
8420-28
Regulator Pin
29
8420-29
Hexagonal Screw
30
8420-30
Washer
31
8420-31
Valve Bushing
32
8420-32
O-Ring
33
8420-33
Regulator Body
34
8420-34
Steel Ball
35
8420-35
Spring
36
8420-36
Throttle Valve Bushing
37
8420-37
Throttle Valve Pin
38
8420-38
Throttle Valve
39
8420-39
Spring
40
8420-40
O-Ring
41
8420-41
Air Inlet
42
8420-42
Air Inlet Screen
43
8420-43
Hose Connector
44
8420-44
Hexagonal Screw (4)
45
8420-45
Spring Pin
46
8420-46
Trigger Pin
47
8420-47
Trigger-Inside