Borg Warner Velvet Drive 71C-72C Transmission Owners …

Oct 01, 1995 · 1-1. Every Velvet Drive@ marine transmission is self-contained, having its own sump and hydraulic pump separate from the engine. The gear driven pump aftords assurance of positive lubrication. 1-2. The Velvet Drive. In-Line hydraulic transmission is available in two (2) models with numer- ous final drive ratios suitable for inboard pleasure