Piper PA-24 Comanche Service Manual page 349

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PIPER COMANCHE SERVICE MANt:AL
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FIGURE 7A-6. HARTZELL PROPELLER GOVERNOR ADJUSTMENT POINTS
Remove engine cowling. (Refer to paragraph 7A-S.)
Drain engine oil if desired.
Remove propeller if desired. (Refer to paragraph 7A-12 or 7A-IS.) e.
7A~28.
Removal Of Engine PA-24-2S0. (Refer to Figure 7A-7.)
a. Turn off all cockpit switches and disconnect the battery ground cable at the battery.
b. Move the fuel control lever located on the fuselage floor between the two font seats to the OFF
position.
c.
d.
NOTE
Where a question may arise as where to reconnect hose. line or wire.
the item at the separation should be identified (tagged) to facilitate
reinstallation. Open fuel. oil. vacuum lines and fittings should be
covered to prevent contamination.
f.
Remove air duct from right rear baffle.
g. Disconnect vacuum hose from vacuum pump.
h. Disconnect air oil separator drain hose from engine.
r.
Disconnect primer line at flexible hose connection.
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ISSl'ED: 8/18/72
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POWER PLANT