Wyvern Wyvomatic Mk.3 Duplex Turning, Facing and Boring Machine: Detailed Maintenance Manual.
Manuals and Catalogues
Wyvern Wyvomatic Mk. 4 Duplex Turning, Facing and Boring Machine: Instruction Manual with Electrical Schematics. Available with English or French Text.
WYVERN Lathes Data Pack. Simple Handbook and lubrication guide together with an Illustrated Parts Manual for the 4WT and four Sales & Specification Catalogues (an extra 24 pages) for the Models 4WT, 5WT and 4WT with Hydraulic Copying.