I'm sure you'll receive some good answers to your question from knowledgeable techies here.
If you do not already have this and for future reference, consider:
Automatic Transmission Service Group - Miami, Fla.
For $20, you get a 120 page manual outlining the components of a 722.3/722.4. It may come in handy.
1991 300-SEL - Model 126
M103 - SOHC
James Madison - Oppressors can tyrannize only when they achieve a standing army, an enslaved press, and a disarmed populace.
Liberty Firearms Training - After years of trying to regulate California criminals with a never ending stream of gun control laws they have still not given up with the belief that if they make something a crime that criminals will miraculously start obeying the law.