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TM 1-4920458-13&P
4-19. REMOVE AND REPLACE AIRSPEED INDICATOR (Cont) (Sheet 2 of 2)
4-19.1.
REMOVAL
a.
Disconnect hose (1) and remove fitting (2) with preformed packing (3) from end of airspeed indicator (4).
b.
Remove four nuts (5) from inside tester control panel (6).
c.
Remove four screws (7) securing airspeed indicator (4) from tester control panel (6).
d.
Remove airspeed indicator (4) from tester control panel (6).
4-19.2.
INSTALLATION
a.
Install airspeed indicator (4) in tester control panel (6) and align mounting holes.
b.
Secure airspeed indicator (4) to tester control panel (6) with four screws (7) from outside tester control panel (6)
and install four nuts (5).
c.
Install fitting (2) and connect hose (1) with preformed packing (3) to port at end of airspeed indicator (4).
4-19.3.
FOLLOW ON MAINTENANCE
Calibration (TB 43-180)
Performance check (para. 2-5)
END OF TASK
4-15
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