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From the collection of B-24 Liberator Memorial Restoration Australia Inc

168 Items featured online

Pratt & Whitney R 1830 Radial Engine, 490571

Historical information

This motor was purchased from New Zealand (2bx c2008). This motor came with a log book showing it had operated for a total of 1577 hours and was removed from service because it was approaching the deadline of 1600 hours which required it to be overhauled or replaced. No starter motor came with it, so the B-24 Liberator restoration group reconditioned one from stock, After a thorough health check, and basic adjustments, this engine was first run in May 2009 and has been cycled through regular engine run schedule ever since.

Physical description

The Pratt & Whitney R 1830 is a double row 14 cylinder air cooled radial engine with a capacity of 1830 cubic inches, (30 litres), developing some 1200 horsepower at a maximum 2700 rpm.