OO-L-2788, FEDERAL SPECIFICATION, LUBRICATING AND SERVICING UNIT, POWER-OPERATED, PORTABLE, INDUSTRIAL TYPE (12 SEP 1991)

OO-L-2788, FEDERAL SPECIFICATION, LUBRICATING AND SERVICING UNIT, POWER-OPERATED, PORTABLE, INDUSTRIAL TYPE (12 SEP 1991)., This document covers a portable, platform-mounted, air-operated lubricating unit (hereinafter referred to as the unit) consisting of a diesel-engine-driven air compressor, lubricant pumps, hose reels, and other equipment necessary to form a complete, self-contained unit suitable for dispensing lubricants directly from standard refinery drums.