A/T - Torque Converter Clutch Shudder: Overview

Number 84-7-33A Date 9/84
Subject: TORQUE CONVERTER CLUTCH SHUDDER--THM 125-C
Some THM 125C transmission may exhibit torque converter clutch (T..C.C.) shudder as the TCC applies and/or after it applies when the accelerator pedal is depressed slowly (Crowd Shudder). These types of shudders are best described as a jerking sensation. In some cases the shudder may cause the instrument panel to vibrate.

Listed below are items which may cause a "TCC Apply Shudder" and/or a "TCC Crowd Shudder".