Piper Comanche PA-24 Service Manual page 471

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PIPER COMANCHE SERVICE MANUAL
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FIGURE 7A-6. HARTZELL PROPELLER GOVERNOR ADJUSTMENT POINTS
7 A-28. Removal
or
Engine PA-24-2S0. (Refer to Figure 7 A-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 b.etween the two font seats
to
the OFF
position.
c. Remove engine cowling. (Refer
to
paragraph 7A·5.)
d. Drain engine oil if desired.
e. Remove propeller if desired. (Refer to paragraph 7A-12 or 7A-15.)
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.
I.
Disconnect primer line at flexible hose connection.
ISSUED: 8(18/72
2et7
POWER PLANT