A/T - 700R4 Spring Rollover/Reverse Input Drum
TSB 85-52 (Dec)Subject: THM 700 R4
PROBLEM: Reverse input drum return springs "rollover"
CORRECTION:
Replace with revised spring assembly with tabs made inside of the springs to prevent "rollover".
It is recommended to up-date any 1982 or 1983 models.
Part # 8647284