Mooney M20J - Page 70

SECTION IV
NORMAL PROCEDURES
MOONEY
MODEL M20J
PROPER ALTERNATOR OPERATION IS CHECKED AS FOLLOWS:
Alternator Rocker Switch
....... OFF(Alt. outputlload 0%)
Volts
...... Approx. 24V(HIGH/LOW VOLT Annun.
....... flashes)
.......
Alt. Rocker Switch
ON(Alt. outputlload increases)
Volts
... Approx. 28V(HIGH/LOW VOLT Annun.
. extinguishes)
............
Alternator Field Switch Verify ON
....... (after above check)
..........
Oil Temperature
75 Degrees F Minimum
........ (Needle moves off white dot)
" CAUTION "
NNNNNNN
Do not operate the engine at run-up speed unless the oil
temperature is
75 Degrees F. minimum (needle moves off
White dot). Operation of the engine at too high
a speed
before reaching minimum oil temperature may cause loss
of
oil pressure.
............
Throttle 1900-2000 RPM
........
Magnetos
.CHECK, Both to
L, Both to R,
Both, (Maximum
175 RPM drop each magneto, 50 RPM Difference)
I NOTE I
An absence sf RPM drop may be an indication sf faulty
magneto grounding
or improper timing. If there is doubt
concerning ignition system operation,
RPM checks at a leaner
mixture setting or higher engine speed will usually confirm
whether a deficiency exists.
Propeller
......
Throttle ......
Trim ......
Flaps ......
Controls ......
Cabin Door ......
Seat Belts and Shoulder Harness .
Avionics and Auto Pilot ....
Annunciator Lights .....
I~ternalIExternal Light ....
Rotating BeaconlStrobe Lights
CYCLElreturn to high RPM (3 times)
, . . , . Retard to IDLE RPM
... Takeoff setting
Check operation
- TAKEOFF POSITION
Check free and correct movement
.. .CHECKSECURED
.... SECURED
... Check(Refert0
... Section IX)
.... Press to Test
...... As Desired
.......... ON
REV. B 6-12-87
ISSUED 6-2-86