TM 10-1670-296-20&P                                                    0005 00 0005 00-2 Table 1.  Preventive Maintenance Checks and Services - continued B – Before D – During A – After INTERVAL ITEM NO. B D A ITEM TO BE CHECKED   OR SERVICED EQUIPMENT NOT READY/ AVAILABLE IF: 2 Extraction Force Transfer Coupling.  Ensure that all parts are present and securely fastened together.  Check for a bent Spring Guide Rod, check for free movement of actuator arm latching pin, ensure the three (3) self locking nuts on 3- point link assembly are tight, check for a misaligned dot and arrow, ensure cam of 3-point link and latch are properly seated, check EFTC for positive lock and operation.  Inspect extraction force transfer coupling (1) for presence of foreign matter.  Refer to WP 0013 00. Extraction force transfer coupling (1) is not complete, spring guide rod shows bending or a curvature against a straight edge, latch pin is bent, sticks in one position, binds, is dirty, or debris is found in the latch pin assembly inside actuator, threads of bolts do not protrude from self locking nuts by two (2) threads or are at least flush with the three self locking nuts, dot and arrow are not aligned within a ¹/₁₆-inch but lock link is fully seated into catch slot, extraction force has foreign matter present. 1