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Bristol Hercules 730

Bristol Hercules 730 Series Engine Maintenance Manual

Hercules 730 The Bristol Hercules 730 engine is a 14-cylinder, two-row radial, air-cooled sleeve valve type displacing 2,360 cubic inches. It employs a constant-speed propeller driven at a reduction gear ratio of 0.444:1. It features a single-stage, single-speed supercharger with a 13.25" impeller running at a ratio of 6.38:1.

The Hercules 730 was used on the Blackburn "Beverley", Casa C-207 "Azor" and Nord 2501 "Noratlas".


Lubrication Diagram
Table of Contents
Specifications 1
Specifications 2


Bristol Hercules 730 Series Engine Maintenance Manual

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Bristol Hercules 730 Maintenance Manual


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