MOONEY
M20V ACCLAIM ULTRA
SECTION VII
AIRPLANE AND SYSTEM DESCRIPTION
7 - 21
AIRPLANE FLIGHT MANUAL
ORIGINAL ISSUE - 03-16-2017
TO
CRANKSHAFT
BEARNGS
TO
PROP
GOVERNOR
VALVE
ASSY
OIL
TEMP
CNTRL
VALVE
TURBOCHARGER
WASTEGATE
OIL
COOLER
OIL
PUMP
CHECK
VALVE
CAMSHAFT
TAPPET
OIL
SUCTION
TUBE
STARTER
IDLER
GEAR
PISTON &
CONNECTING
ROD
CRANKSHAFT
TO
PROPELLER
SHAFT
GEAR
TURBOCHARGER
CONTROLLER
FIGURE 7- 5 OIL SYSTEM SCHEMATIC
LUBRICATION SYSTEM
Oil Filter - Full flow oil filter is a throw away filter element with a bypass valve incorporated.
BREATHER FOR CRANKCASE
The crankcase is vented overboard through an air- oil separator to a “C“ shaped standpipe
mounted in the left wheel-well area. The air oil separator condenses some of the oil vapor and
returns the oil back to the crankcase. Proper maintenance of this system is required to minimize
oil consumption.
IGNITION SYSTEM
The TSIO- 550- G engine is equipped with pressurized magnetos with impulse couplings on
each magneto.
Power from the engine crankshaft is transmitted through camshaft gear to the magneto drive
gears, which in turn drives the magneto drive couplings. The left magneto incorporates an im-
pulse coupling. As the rubber bushings in the drive gear turns the coupling drive lugs, counter-
weighted latch pawls inside the coupling cover, engage pins on the magneto case and hold back
the latch plate until forced inward by the coupling cover. When the latch plate is released, the