Installation manual of Waukesha Engines and Enginator Systems.pdf Waukesha VHP Series Four L5774 / L5794 / L7044 12-Cylinder With ESM Parts Catalog.pdf. ePCC User Manual. -2 of 46-. HOERBIGER. SDM. The SDM is a self-contained unit for control of ePCC valves on large combustion engines. Harnesses for WAUKESHA® VHP Series Gas Engines with ESM. □ Harness for crankshaft pickup. □ 45 in length. Equivalent to: P/N A740749-MOT WAUKESHA® P/NDownload Waukesha VHP ESM Manual download document. ESM VHP ® Ser i es Four ® , 7042GL/GSI Engine System Manager Operation & Maintenance Fourth Edition This ESM. VHP Series Four , 7042GL/GSI. Engine System Manager. Operation & Maintenance Fourth Edition This document contains proprietary and trade secret The Waukesha* ESM* engine system manager provides comprehensive control capability to help enhance uptime and boost performance for a variety of Waukesha VHP*