10
PARTS LEGEND
DF225C
502950
▲
1
502996
1
BHCS M5 x 10mm-P30 Precoat
2
502997
1
Flat Washer
3
502969
1
Air Deflector
4
502998
8
S.H.C.S. M5 x 20mm-P30 Precoat
5
502970
1
Cap
6
503236
1
Collar
7
502971
1
Piston Stop
8
502972
1
Main Valve Spring
* 9
503021
1
O-Ring 36.2 x 2.6mm NBR
10
502973
1
Outer Poppet
*11
503218
2
O-Ring 46.0 x 3.5mm NBR
12
13
502974
1
Sleeve Retainer
14
502975
1
Gasket, Top Cap
15A
503219
1
O-Ring 38.7 x 3.5mm NBR
16
502976
1
Driver Blade/Piston Assembly
17
502977
1
Sleeve
18
503220
1
O-Ring 45.7 x 2.6mm NBR
*20
503221
1
O-Ring 68 x 3mm NBR
*21
503222
3
O-Ring 1.9 x 1.9mm NBR
22
502979
1
Housing/Handle
24
503224
1
Roll Pin 3 x 30mm
26
502981
1
Gasket, End Cap
27
502982
1
End Cap
30
503227
1
O-Ring 15.6 x 1.8mm NBR
28
502983
1
29
32
503214
1
Trigger Valve
33
503228
1
34
503229
1
O-Ring 5.8 x 1.9mm NBR
*35
503215
1
Valve Plunger
37
503231
1
O-Ring 8.8 x 1.9mm NBR
503232
1
*38
503216
1
Plunger
39
503233
2
O-Ring 2.5 x 1.4mm
40
503234
1
O-Ring 21 x 1.5mm NBR
41
503217
1
Trigger Valve Cap
42A
502984
1
Trigger Valve Assembly
43
502985
1
44B
Spring, Trigger
503055
1
Nail Door Torsion Spring
47
48
503235
1
Lock Nut, M5
49A
502989
3
Rubber Washer
50
502990
1
Magazine Hinge Pin
51A
502991
1
WCE Assembly
52
502992
2
53
502993
1
Depth of Drive Assembly
54
502994
1
Check Pawl Pin
55
502995
1
Check Pawl
56
503200
1
57
511187
1
58
503202
1
S.H.C.S. M6 x 20mm
W/Spring Washer
59
502999
1
Nail Feed Compression Spring
61
503204
1
Feed Cover
62
503237
2
Flat Washer 4 x 10mm
63
503238
1
S.H.C.S. M4 x 5mm
64
503007
1
Bumper
65
503239
1
O-Ring 47.4 x 1.8mm NBR
66
503240
1
O-Ring 3.7 x 1.8mm NBR
67
68
503241
4
69
503207
2
Roll Pin, 2.5 x 12mm
70
503208
1
Nail Feed Pawl
19
502978
1
Sleeve Bulkhead Seal
72
503242
1
Nail Feed Spring Collar
73
503209
1
Piston, Nail Feed
74
503243
1
C Ring, 24mm
1
Nail Feed Piston Stop
60
503203
1
Nail Door Pin
23
503223
1
Roll Pin 3 x 20mm
75
502980
2
Pin, Trigger
*
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
WARNING
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.
AIR CONSUMPTION CHART
AIR CONSUMPTION-CFM
FASTENER
AIR PRESSURE-PSIG
503210
25
31
36
503230
1
O-Ring 6.8 x 1.9mm NBR
71
503212
1
.090
.080
.050
.060
.070
120
.030
.040
110
100
90
80
70
60
➔
**
.066
503225
1
Belt Hook
S.H.C.S. M5 x 16mm
O-Ring 17.5 x 1.5mm NBR
Spring
Trigger Assy., Sequential
No-Mar Tip
Check Pawl Spring
Nail Door
Nail Door Pin Guide
O-Ring 18 x 2.5mm Viton
503211
1
511186
1
Nose
Coil Siding Nailer
▲
▲
*
®
.
*
*
*
*
Magazine Door Label
76
77
503244
1
Torsion Spring, Door Latch
78
503213
1
Nail Door Latch
80
503247
1
Magazine Warning Label
81
503245
1
S.H.C.S. M4 x 12mm
82
1
Housing Label, RIGHT
503248
79
503250
1
Housing Label, LEFT
503249
1
*
503246
1
O-Ring 47.3 x 2.6mm NBR
*
*
*
*
*
45A
219369
1
Magazine Assembly
*
O-Ring 9.0 x 2.0mm NBR
83
503251
1
O-Ring 39.7 x 3.5mm NBR
*
84
503252
1
44A
502986
1
Trigger Assembly, Bump
Wave Washer
*
511065
2
➔
➔
➔
46