TM55-4920-432-13&P
4-17 AIRSPEED INDICATOR
4-17
THIS TASK COVERS: REMOVAL AND INSTALLATION
Initial Set-Up:
Personnel Required:
68F Aircraft Electrician
or
35H TMDE Support Specialist
Tools and Equipment:: Tool kit (B2) or Shop Set (B4)
Material/Parts:
Airspeed Indicator, Tape (D9)
References:
TB 43-180
Equipment Condition:
Power disconnected, control panel open
1.
REMOVAL:
a.
Disconnect hose and fitting from end of airspeed.
b.
Remove three nuts (1), lock washers (2) and flat washers (3) from inside tester.
c.
Remove four screws (4) securing indicator (5) from control panel (6).
d.
Remove airspeed indicator (5) from tester control panel (6).
2.
INSTALLATION:
a.
Install altimeter (5) in control panel (6) and align mounting holes.
b.
Secure airspeed (5) to control panel (6) with four screws (4) from outside tester and install three flat
washers (3), lock washers (2), and nuts (1).
c.
Apply tape (D9) to fitting.
d.
Connect hose and fitting to port at end of airspeed indicator.
FOLLOW ON MAINTENANCE
Calibration (TB 43-180)
Performance check (para. 2-5)
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