PARTS LEGEND
1
502996
1
2
502997
1
3
502969
1
4
502998
4
▲
5
502970
1
6
503236
1
7
502971
1
8
502972
1
* 9
503021
1
10A
502973
1
*11
503218
2
12
502974
1
502975
1
13
503219
1
*
14
502976
1
15 A
*
502977
1
16
502220
1
*
17
*
18
503246
1
502978
19
1
*20
503221
1
*21
502979
3
22
502979
1
503223
1
23
24
503224
1
502980
2
25
502981
1
26
502982
1
27
28
503225
5
▲
502983
1
29
503227
1
*
30
31
503214
1
503228
1
*
32
503229
1
33
503215
1
34
503230
1
*35
503231
*
36
1
503232
1
37
503216
1
*38
503233
2
39
*
503234
1
40
*
503217
1
41
502984
1
42A
Denotes Normal Wear Items
*
Make sure Warning Label (Part No.503250)
**
is properly affixed. Replace if necessary.
Label available at no charge through the
Service Department.
Apply Loctite 242 (Blue) Part N o. 093500
▲
Denotes New Change
➔
All parts must be periodically inspected and replaced if
worn or broken. Failure to do this can affect the tool's
operation and present a safety hazard.
Coil Siding Nailer
BHCS M5 x 10mm-P30 Precoat
Flat Washer
Air Deflector
S.H.C.S. M5 x 20mm-P30 Precoat
Cap
Collar
Piston Stop
Main Valve Spring
O-Ring 35.5 x 2mm NBR
Outer Poppet Assembly
O-Ring 49.5 x 2mm NBR
Sleeve Retainer
Gasket, Top Cap
O-Ring 38.7 x 3.5mm NBR
Driver Blade/Piston Assembly
Sleeve
O-Ring 45.7 x 2.6mm NBR
O-Ring 47.3 x 2.6mm NBR
Sleeve Bulkhead Seal
O-Ring 68 x 3mm NBR
O-Ring 1.9 x 1.9mm NBR
Housing/Handle
Roll Pin 3 x 20mm
Roll Pin 3 x 30mm
Pin, Trigger
Gasket, End Cap
End Cap
S.H.C.S. M5 x 16mm
Belt Hook
O-Ring 15.6 x 1.8mm NBR
Trigger Valve
O-Ring 17.5 x 1.5mm NBR
O-Ring 5.8 x 1.9mm NBR
Valve Plunger
O-Ring 6.8 x 1.9mm NBR
O-Ring 8.8 x 1.9mm NBR
Spring
Plunger
O-Ring 2.5 x 1.4mm
O-Ring 21 x 1.5mm NBR
Trigger Valve Cap
Trigger Valve Assembly
®
WARNING
502985
43
502986
44A
502987
45
502988
46
502042
*47
502989
48
502990
49
502991
50A
502992
51
*
502993
52A
502994
53
502995
54
503200
55
503201
56
503202
57
502999
58
503203
59
503204
60
503237
61
503238
62
503007
63
*
503239
64
502340
65
503206
66
503241
67
▲
503207
68
503208
69
503209
70
503242
71
503210
72
503211
73
503212
74
75
503243
503244
76
503213
77
503245
78
503247
79
503248
80
503249
81
503250
82
**
AIR CONSUMPTION CHART
.090
.080
.070
.060
.050
.040
.030
60
70
AIR PRESSURE-PSIG
10
502950
DF225C
1
Spring, Trigger
1
Trigger Lever Assembly
1
Magazine Base
1
Magazine Cover
1
Lock Nut, M5
3
Rubber Washer
1
Magazine Hinge Pin
1
WCE Assembly
No --Mar Tip
1
1
Depth of Drive Assembly
1
Check Pawl Pin
1
Check Pawl
1
Check Pawl Spring
1
Nail Door
Nail Door Pin Guide
1
1
Nail Door Torsion Spring
Nail Door Pin
1
1
Feed Cover
2
Flat Washer 4 x 10mm
1
S.H.C.S. M4 x 5mm
1
Bumper
1
O-Ring 47.4 x 1.8mm NBR
1
O-Ring 3.7 x 1.8mm NBR
1
Nose
S.H.C.S. M6 x 20mm
4
W/Spring Washer
2
Roll Pin, 2.5 x 12mm
Nail Feed Pawl
1
1
Piston, Nail Feed
O-Ring 18 x 2.5mm Viton
1
1
Nail Feed Piston Stop
Nail Feed Compression Spring
1
Nail Feed Spring Collar
1
1
C Ring, 24mm
1
Torsion Spring, Door Latch
Nail Door Latch
1
1
S.H.C.S. M4 x 10mm
Housing Label, LEFT
1
1
Housing Label, RIGHT
Magazine Door Label
1
Magazine Label
1
.
.066
80
90
100
110
120