TM 10-1670-300-20&P
TO 14D1-2-469-2
NAVAIR 13-1-42
(7)
Assemble FF-2 Release.
(a)
Set firing mechanism (1) back in bottom case half (2) Install millibar knob (3) on top of millibar dial (4) and
install top case half (5). Do not install case screws at this time.
(b)
Ensure that the millibar setting is 570 m/b Reset FF-2 Release in accordance with RESET function above
(c)
Install test arming pin (6)
(d)
Through bottom portion of main spring and plunger barrel (7) insert main spring (8), plunger (9), and
safety bar (10) threaded end first.
(e)
Using plunger loading tool (11), load FF-2 Release and install safety bar pad (12) and safety bar nut (13)
(8)
Second time interval test
(a)
Perform a second time interval test. This time, the time check must be within the acceptable time
tolerance of 5.5 to 6.5 seconds.
(b)
If the FF-2 mechanism is not within tolerance, make necessary adjustments as follows:
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