Tool Disassembly And Assembly - Remington 493 Mode D'emploi

Tool Disassembly and
Assembly
WARNING: ALWAYS unload a powder actuated tool before disassembling,
replacing barrel, cleaning, or assembling.
TOOL DISASSEMBLY
A. REMOVING BARREL ASSEMBLY
1. Using screwdriver, lift end of annular spring and rotate spring until stop is
uncovered (see Figure 1).
Figure 1 - Rotating Annular Spring to Uncover Stop
2. Push stop towards rear of tool and remove (see Figure 2).
Stop
3. Pull barrel assembly out of liner in tool body.
4. Remove shear clip from barrel assembly (see item 19, page 17, for shear clip
location).
5. Separate base plate from piston sleeve (see Figure 3).
Base Plate
Figure 3 - Separating Base Plate From Piston Sleeve
Annular Spring
Stop
Figure 2 - Removing Stop
Piston Sleeve
18
Stop
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