JET
13
#505120, JAT-120, 3/8-inch Impact Wrench – parts list
Index Part
No.
Description
Qty
1 JAT120-01 Motor
housing
1
2 JAT120-02 Reverse
valve
1
3
JAT120-03
O-Ring S16 NBR ø15.5x1.5
1
4 JAT120-04
O-Ring AS016 NBR
ø15.6x1.78
1
5
JAT120-05
Throttle valve seat
1
6 JAT120-06 O-Ring
1019NBR
ø18.8x1.9
1
7 JAT120-07 Throttle
valve
assembly
1
8 JAT120-08 Spring
1
9 JAT120-09 Air
inlet
1
10
JAT120-10
O-Ring P20 NBR ø19.8x2.4
2
11
JAT120-11
O-Ring P22 NBR ø21.8x2.4
1
12 JAT120-12 Exhaust
deflector
1
13
JAT120-13
Spring pin ø3.5x28L
1
14
JAT120-14
Spring pin ø2x20L
1
15 JAT120-15 Trigger
assembly
1
20
JAT312-09
O-Ring S29 NBR ø28.5x2
1
21 JAT120-21 Pin
12L14
1
22 JAT120-22 Spring
1
23
JAT120-23
Spring pin ø2x6L
1
24
JAT120-24
O-Ring NBR ø34x2
1
Index Part No.
Description
Qty
26
BB-R6
Ball bearing EE3 (R6)
1
27 JAT120-27 Cylinder
assembly
1
28 JAT120-28 Rotor
1
29 JAT120-29 Rotor
vane
6
30
JAT120-30
Spring pin ø2x10
1
31 JAT120-31 Front
end
plate
1
32
JAT120-32
Ball bearing 6901
1
34 JAT120-34 Gasket
1
36 JAT120-36 Hammer
cage
1
37 JAT120-37 Hammer
2
38 JAT120-38 Hammer
pin
2
39 JAT120-39 Anvil
3/8in.
1
41 JAT120-41 Hammer
case
assembly
1
42 JAT120-42 Reverse
knob
1
43
SB-1/8
Steel ball 1/8in.
1
44
JAT120-44
Steel ball spring
1
45 JAT120-45 Damping
material
1
46
JAT120-46
Screw #10-24x80 SCM435
4
47 JAT120-47 O-Ring
NBR
ø6.6x8.2x1.7
1
48 JAT120-48 Socket
retainer
1
58 JAT120-58 Reverse
valve
1
JAT120-RPK, Repair Kit, contains 3,4,6,8,10(2),11,20,22,24,29(6),34,43,44,45,47,48
JAT120-RBK, Rebuild Kit, contains 27,30,31,38(2),39