Armstrong Siddeley Jaguar Major / Panther ![]()
![]() Panther IIA
![]() Panther IIA
Applications:
Panther IIA
Type: 2 row 14-cyl radial
Overall diameter: 46.45 in
Length: 31.35 in
Bore 5.25 in
Stroke: 5.5 in
Compression ratio: 5-1
Reduction gear: Epicyclic .657-1
Crankshaft rotation: left hand tractor
Airscrew shaft rotation: left hand tractor
Normal crankshaft rpm: 2000
Max crankshaft rpm: 2300
Rated altitude: 3000 ft
BHP normal rpm 3000 ft: 535
BHP max rpm 3000 ft: 600
Dry weight: 1004 lb
Oil spec: Spec. D.T.D. 109
Oil consumption 90% pwr normal rpm: 12-16 pint/hr
Normal oil pressure: 50 lb/sq.in
Min permissible oil pressure: 30 lb/sq.in
Oil release valve lifts at: 65 lb/sq.in
Min outlet oil temp before flight: 15 deg C
Oil circulation: 3-5 gal/min
Carburetter: 1 x Claudel-Hobson A.V.T.70.H
Fuel consumption 90% pwr: .535 pints/BHP/hr
Spark plugs: 2 x Lodge A2
Plug gap: .012 - .015 in
Magnetos: 2 x B.T.H. SC.14-1A
Firing order: 1R, 2F, 3R, 4F, 5R, 6F, 7R, 1F, 2R, 3F, 4R, 5F, 6R, 7F
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