Question: The automobile Hammer built in Detroit, Michigan came with which type of transmission that uses a driver-operated clutch?
Sentence (from "GM Roto Hydramatic transmission"): Second gear (or third range) has a ratio of 1.56 and because the fluid coupling is drained for this gear ratio making the front clutch apply makes this a rare automatic that is in FULL mechanical lock-up (coupling drained) in second gear.
Relevant evidence: No