Downloaded from https://www.everyspec.com AWMC U210 FIRING PIN- BLANK HlOLE ~ j f*f~ i 5tiw lUfh SAFETY IN- 7 PDIDNAF fuse when the projectile emergies f&M *0 muz- zle. The firing pin in its rearward position is in the blank hole of the lider (Fig. 1-7) t sto act as a second detent on the slider. (2) Setback also frees the scapement pellet to start the clockwork in the head assembly. At the end of a 3-second arming delay, a spring causes forward motion of the firing pi, asn t it to withdraw from the slider. The slider, then, INTERRuPTER is preente from movig until both (a) the pro- jectile clears the tube, and (b) the clockwork GUIDE PON4---'- PIN runs5 down.
(3) When tie slider is fre to move, the SPRING detoartor in he slid is alined with the firing COTTER PIN LED ,AO pin and lead. Upon target =mpact, the striker LEAD HAROL pushes the firing pin into the detonator. The Figure 1.7. Arming Action for Fuze, PD, 14525 detonation seta off the lead and the booster. REFERENCES a-t Lettered references are listed at the end of this 3. TM 9-134.5.200, Land Mines, Dept. of Army, handbook. June 1964. 1 .TM -190, ocktsDep. o Ary, ebrary 4. Fuze, PD, T336E7, Picatinny Arsenal, Notes 1TM1950 drkes Dept T f Army,40e2ru) r on Development Type Materiel 153, Dover, 1958(uner rvison a TM9-130-20).N. J., 10 April 1957. 2.
TM 9.1325-200, Bombs and Bomb C *nponents, 5. TM 9-130M203, Artillery Ammunition, Dept of Dept. of Army, April 1966. Army, April 1967.