Removal And Replacement - Piper SENECA II Service Manual

PIPER SENECA II SERVICE MANUAL
10-87. REMOVAL AND REPLACEMENT. Refer to Paragraph 10-72 of this section.
10-88. PIPER AUTOCONTROL SYSTEM. (See AutoControl Service Manual).
TABLE X-XVII. INSTRUMENT MARKINGS
Fuel Flow:
Green Arc (Normal Operating Range)
0 to 20.0 GPH
Red Line 3.5 and 20.0 PSI
Manifold Pressure:
Radial Red Line 10 in. Hg. and 40 in. Hg.
Tachometer:
Green Arc (Normal Operating Range) 500 RPM to 2000 RPM
and 2200 RPM to 2575 RPM
Radial Red Line (Maximum) 2575 RPM
Cylinder Head Temperature:
Green Arc (Normal Operating Range)
360 to 460°F
Radial Red Line (Never Exceed)
460°F
Oil Pressure:
Green Arc (Normal Operating Range) 30 PSI to 80 PSI
Yellow Arc (Caution)
10 to 30 PSI and 80 to 100 PSI
Radial Red Line:
Minimum
lOPSI
Maximum
100 PSI
Oil Temperature:
Green Arc (Normal Operating Range)
75 to 240°F
Radial Red Line (Never Exceed)
240°F
Airspeed Indicator:
Green Arc (Normal Operating Range)
76 MPH to 190 MPH
Yellow Arc (Caution Range - Smooth Air)
190 MPH to 224 MPH
White Arc (Flaps Extended Range)
69 MPH to 125 MPH
Radial Red Line (Never Exceed - Smooth Air)
224MPH
Radial Red Line (Minimum Control Speed - Single Engine)
80MPH
Radial Blue Line (Best R/C Speed Single Engine)
105 MPH
10-89. ANNUNCIATOR PANEL.
10-90. GENERAL. The annunciator panel is a light cluster mounted in the upper left instrument panel
that provides a visual indication of individual system malfunctions. A press-to-test switch on the left side of
the annunciator will illuminate the entire display to check the condition of each display lamp when the
engine is running. The lamps will light when the engine is not running with the master switch ON. Sensors
located in the individual systems monitored activate to complete the annunciator circuit whenever a system
malfunctions.
10-91. TROUBLESHOOTING. (Refer to Section XI.)
10-92. REMOVAL AND REPLACEMENT. (Refer to Paragraph 10-72.)
Reissued: 10/11/79
2F15
INSTRUMENTS