Mooney M20J 1978, Pilot Operating Handbook

Page: 133 / 164

Temperature of the engine oil
the electrical resistance in the bulb thereby
m o r e o r current t o through the
indicating gage.
The a m m e t e r indicates current flow, in a m p e r e s ,
f r o m the t o the battery, or f r o m t h e
battery t o the electrical system. With the engine
operating, and master switch
the a m m e t e r
indicates the r a t e of charge being applied t o the
battery.
the event of an
or if e l e c t r i c a l load demand exceeds the
the ammeter the
r a t e of t h e battery,
PRESSURE
fuel gage transducer
in per
and
indicates
t h e p r e s s u r e t o
fuel
gascolator, located t o
the
left of the
the floorboard, the pilot t o drain condensed
water and sediment from the lowest point
T o activate pull the ring
upward, t o stop r e l e a s e the ring.
The gage t o the of the
radio panels and above the engine tachometer,
A
thermocouple probe in the number 3 pipe
t r a n s m i t s temperature variations t o the indicator
mounted in the instrument panel. The indicator
a s a aid l o pilot when adjusting
Exhaust g a s temperature v a r i e s with
to- air r a t i o , power and The OAT, gage pro-
vides the pilot the f r e e s t r e a m
temperature in degrees
ISSUED
11-15-77
7-15