E. REPLACING FIRING PIN
1.Insert transfer pin and push pin into outer liner assembly (see Figure 18).
2.Place sear spring into firing pin assembly. Slide firing pin assembly into outer liner assembly (see Figure 18). Slide the firing pin guide onto the outer liner assembly. Align the holes in the firing pin guide, the outer liner assembly, and firing pin assembly so that the sear can pass easily through all three (see Figure 19).
3.Depress sear spring with sear and slide the sear and firing pin guide toward the front of the tool.
Outer Liner Assembly
Sear
Sear | Firing Pin |
Spring | Assembly |
| Firing Pin |
| Guide |
Transfer Pin
Push Pin
Firing Pin |
Guide |
Outer Liner Assembly
Figure 18 - Replacing Firing Pin
Guide, Firing Pin Assembly, Spring, Figure 19 - Replacing Sear Transfer Pin, and Push Pin
F. REPLACING ROCKER ARM ASSEMBLY
1.Place rocker arm assembly, with rocker arm spring attached, into housing. The rocker arm assembly will sit on top of the firing pin guide.
2.Push rocker arm pin through the housing and rocker arm assembly with a punch and hammer.
3.Insert firing pin spring into outer liner assembly. Slide larger spring onto the outer liner assembly.
Rocker Arm Assembly
Sear
Firing Pin Guide
Rocker Arm Spring
Housing
Firing Pin Guide
Firing Pin Spring
Rocker Arm Pin
Spring
Figure 20 - Replacing Rocker Arm Assembly into Housing
106763 | Continued |
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