Mooney M20J - Page 160

SECTION VII MOONEY
AIRPLANE AND SYSTEMS DESCRIPTION MODEL
M20J
18. RAM AIR CONTROL
Pulling Ram Air control allows the use of unfiltered air. The use of ram air
must be limited to clear dust-free air and must not be used during any
ground operations.
19. FLAP SWITCH AND INDICATOR
The flap switch, in a recess on the right of the console, operates the electrical-
ly-actuated wide span wing flaps. The flap switch incorporates a preselect
feature for TAKEOFF and FULL DOWN positions. Move switch down to first
position to obtain TAKEOFF flaps
(15 degrees). Pull switch handle out and
push down to second position to select FULL DQWN flaps
(33 degrees).
When flap selector is moved UP to either TAKEOFF position or FULL
UP posi-
tion the flaps will retract to the selected position. A pointer in the center con-
sole indicates flap position.
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I NOTE I
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Placing switch in the UP position retracts the flaps
completely.
Wing flap position is tnechanically indicated thru a cable mounted directly to
the flap jackshaft. A pointer in the flap position indicator indicates flap posi-
tion. The intermediate mark in the pointer range is the fiap TAKEOFF setting
(1 5 degrees).
20.
CABIN VENT CONTROL (FRESH AIR)
Pulling the cabin vent control aM opens the vent, located on the right side of
the airplane. Optimum use of the cabin vent control is described
in the Cabin
Environment Section.
21. CABIN HEAT CONTROL
Pulling the cabin heat control turns on cabin heat. To lower cabin tempera-
ture the cabin heat control is pushed forward toward the OFF position.
Op-
timum use of the cabin heat control is described in the Cabin Environment
Section.
22. DEFROST CONTROL
Pulling the defrost control decreases air flow to the lower cabin and increases
air flow to the windshield in the front of the glareshield area. Optimum use
of
the defrost control is described in the Cabin Environment Section. The option-
al blower motor switch is activated when
the control is pulled aft. This turns
on a fan within the ventilation system to move more
air over the windshield.
. >
23. GASCOWTOR CONTROL
The gascolator, located to the left of the console on the fIoorboard, allows
the pilot to drain
conderised water or any sediment from the lowest point in
the fuel line. To activate the gascolator drain pull the
ring upward, to stop
drainage release the ring.
REV.
B 6-12-87
7-1 2 ISSUED 6-2-86