D518014
Pusher Spring Replacement Instructions
DEWALT FRAMING NAILER MODELS D51825 AND D51850
If you should have difficulty understanding the following
instruc tions contact a D
EWALT service center or an authorized
D
EWALT service person, or call 1-800-4-DEWALT.
Important Safety Instructions
• Read and understand tool instruction manual before attempting
repairs.
• Use only genuine D
EWALT replacement parts.
• Always wear ANSI compliant eye protection.
• Disconnect air from tool and remove all nails before servicing.
• Always point tool in safe direction when reconnecting air supply.
CAUTION:
• Do not allow dirt, dust or other foreign materials to enter the tool.
• Be careful not to scratch or damage the o-rings or any internal
surfaces.
KIT COMPONENT
PART DESC. # IN KIT PART #
Pusher Spring Assembly 1 641199-00
1. Disconnect air supply and remove nails from tool. Move the
pusher to its fully forward position.
2. Remove magazine from tool by removing handle bracket screw
(A), washer (B), nut (C), nosepiece screw (D) and washer (E).
Slide magazine back until it disconnects from tool housing
(Fig. 1).
3. Remove magazine end cap screw (F) and nut (G). Remove
magazine end cap (H) and end cap spacer (I) (Fig. 2).
4. Using screwdriver or similar tool, unhook the magazine spring
from the magazine as shown (Fig. 3).
5. Slide the pusher (J) out of the rear of the magazine. Remove the
pusher spring/hub assembly (K) from the pusher (Fig. 4).
6. Insert new pusher spring/hub assembly into pusher. Insert
assembly into rear of magazine and push all the way forward
(Fig. 5).
7. Using wire hook, hex wrench, or similar tool, attach the hook of the
new spring to the side of the magazine (Fig. 6).
8. Replace the magazine end cap, end cap spacer, end cap screw
and nut.
9. Reattach magazine to tool housing by aligning the front of the
magazine (L) between lower nosepiece supports (M) while aligning
the top guide (N) in front of the upper nosepiece support (O)
(Fig. 7).
10. Slide magazine to its fully closed position.
DEWALT Industrial Tool Co. Inc., 701 E. Joppa Road, Towson, MD 21286 Copyright © 2007 DEWALT (NOV07) Part # N001277
The following are trademarks for one or more DEWALT power tools: the yellow and black color scheme; the “D” shaped air intake grill; the array of pyramids on the
handgrip; the kit box configuration; and the array of lozenge-shaped humps on the surface of the tool.
D
A
C
B
M
L
N
O
FIG. 1
F
G
FIG. 2
FIG. 3
J
K
FIG. 4
FIG. 5 FIG. 6
FIG. 7
D518014
Directives de remplacement du ressort
du poussoir
CLOUEUSE DE CHARPENTE DEWALT, MODÈLES D51825
ET D51850
En cas de difficulté à comprendre les directives qui suivent,
l’utilisateur doit communiquer avec un centre de réparation
D
EWALT ou le personnel de réparation autorisé DEWALT, ou
composer le 1-800-4-D
EWALT.
E
I
H
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