Continental Motors O-200-D, Инструкция по установке и эксплуатации, Страница: 41 / 112

O-200-D & X Series Engine Installation and Operation Manual 2-19
3 January 2017
Engine Description
2-3.5.4. Oil Cooler Adapter
The standard engine configuration features a cover over the oil gallery flange to route oil
from the crankcase oil cooler pad back to the oil gallery. Optional oil cooler adapters are
available with a footprint illustrated in Figure 2-14. The adapter, or cover is attached to the
lower 2-4 side of the crankcase to allow connection of the engine oil supply to a remote
mounted oil cooler.
Figure 2-14. Oil Cooler Adapter Footprint
2-3.6. Ignition System
Two magnetos, installed on the aft side of the accessory case use magneto drive adapters
to interface with the crankshaft gear. O-200-D & X series engines are fitted with either
Champion (formerly Slick) or Continental Motors (Bendix) magnetos, designed to
provide ignition for four cylinder aircraft engines. The Continental Motors magneto model
number identifies the key features of each magneto model, as shown in Figure 2-15. The
magnetos generate and distribute high voltage ignition pulses through high tension leads
to the spark plugs. Radio shielded harnesses are available for most ignition system
configurations.
To obtain the retard spark necessary for starting, magnetos may be equipped with a
starting vibrator for a shower of sparks type ignition or employ impulse couplings within
the magneto. Impulse couplings rotate the magneto between impulse trips faster than
engine cranking speed, thus generating a better spark for starting the engine. After engine
start, impulse couplings function as normal magneto drive couplings.
The ignition system magnetos employ impulse couplings to provide timing advance
during engine starting. With the single (left) impulse coupling configuration, the right
magneto must be grounded during engine start. Separate removal instructions are provided
for both the Champion and Continental Motors magnetos.
0.38-18NPTF
3.000
1.500
1.500
0.38-18NPTF
3.000
1.500
1.500