1
501043
1
T.H.S.C.S. 1/4-20 x 1/2
2
500956
1
Cap Diffuser
3
501299
6
S.H.C.S. 1/4-20 x 1
5
500958
1
Cap
6
402717
1
Conical Spring
7
404230
1
Retaining Ring
8
404122
1
Upper Valve Piston
9
091537
1
O-Ring, Main Valve Assembly
10
404054
1
Seal, Main Valve
11
404056
1
Lower Valve Piston
12
090927
1
O-Ring, Main Valve
13
092775
1
O-Ring, Main Valve
14
092773
1
O-Ring, Main Valve
15
404256
2
O-Ring,Valve Post, End Plug
16
500954
1
Post Main Valve
17
015660
1
S.H.C.S. 10-24 x 1/2
18
501498
1
Piston
19
405430
1
O-Ring, Piston
20
401130
1
Blade Pin
21
501497
1
Driver Blade
22
402725
1
Seal, Sleeve
23
405243
1
Flange, Sleeve
24
500952
1
Sleeve
25
402728
1
O Ring, Sleeve
26
091966
1
O Ring, Sleeve
27
500369
1
O-Ring, Sleeve
28
500975
1
Gasket, Cap
29
501140
1
Logo, Housing L
30
500957
1
Housing
31
501141
1
Logo, Housing R
32
402708
1
Gasket, Nose Flange
33
500950
1
Bumper
34
501404
1
Seal, Driver Blade
35
402706
1
Flange
36
091545
4
S.H.C.S. 1/4-20 x 7/8
37
402629
1
Hardened Washer
38
405076
1
Spring
39
403716
3
S.H.C.S. 10-32 X 5/16
40
403712
1
Front Guide Latch Assembly
41
501133
1
Rail Bracket Assembly
42
401988
1
Spring, Front Guide Latch
43
403812
2
Flat Washer
PARTS LEGEND
FN1665, 501880
501880
* Denotes Normal Wear Items.
** Make sure Warning Label (500458) is properly affixed.
Replace if necessary.
Label available at no charge through the Service Parts Dept.
▲
Apply Loctite 242 (Blue) Part No. 093500.
Denotes New Change
DO NOT EXCEED MAXIMUM
RECOMMENDED AIR PRESSURE
60
0
120
60
0
120
Always wear hearing protection and eye protection
devices, including side shields when operating or
working in the vicinity of a tool.
Operate the tool using only the recommended air
pressure. Do not exceed the maximum air pressure
marked on the tool. Be sure the air pressure gauge is
operating properly and check it at least twice a day.
SAFETY INSTRUCTIONS
WEAR EYE AND HEARING PROTECTION
*
6
44
004238
2
Lock Washer
45
004224
2
S.H.C.S. - 10-32 x 3/8
46
500458
1
Warning Label
47
500772
1
Spring, W.C.E.
48
501143
1
Intermediate W.C.E.
49
500766
1
Guide Block
50
071297
1
Roll Pin 1/8 x 1-1/8
51
500840
1
W.C.E. Assembly
52
404180
1
Probe Tip
53
404698
2
Roll Pin Assembly
54
402730
1
Pivot Pin, front Guide
55
403592
1
Front Guide
56
403591
1
Back Plate
57
501023
1
Grip Handle
58
080326
2
S.H.C.S. 10-32 x 1
60
500963
1
End Plug
61
500955
1
Belt Hook
62
092037
4
Lock Nut 10-32
63
097748
1
Spring, Valve Pin
64
097746
1
Valve Pin
65
092174
1
O-Ring, Valve Body
66
026133
2
Roll Pin, 1/8 x 1
67
401958
1
Valve Body
68
402668
1
Retaining Washer
69
501008
1
Lever, Bump Trigger
70
501010
1
Bump Trigger
71
501009
1
Roll Pin
72
402669
1
Pin, Trigger
73
500972
1
Rail Cover Assembly
74
403713
1
Retaining Ring
75
500968
1
Rail Assembly
76
009397
2
S.H.C.S. 10-24 x 1/2
77
501142
1
Nameplate
78
091536
1
Spring, Follower Latch Pin
79
403711
1
Latch Pin, Follower
80
094295
1
O-Ring
81
403710
1
Roller, Negator
82
403708
1
Negator Assembly
83
403715
1
Follower Assembly
84
501139
1
Follower Tab
85
500973
2
Wear Strip
86
501039
1
Sequential Trigger
Never use any bottled air or gases such as
oxygen to operate the tool since they could cause
the tool to explode.
AIR CONSUMPTION CHART
AIR CONSUMPTION - SCFM/FASTENER
70 80 90 100 110 120
.050
.045
.040
.035
.030
.040
AIR PRESSURE - PSIG
*
*
*
*
*
*
*
*
*
*
*
*
*
**
*
*
➔
➔
➔
➔
