01 Junkers Jumo 004 Turbojet	02 Junkers Jumo 004 Jet Intake	03 Me 262 Pull Starter Ring	04 Me 262 LH Engine
05 Me 262 RH Turbojet Engine	06 Me 262 Jet Exhaust	07 Me 262 Engine Nacelle	08 Me 262 Jet Engine Nacelle
09 Junkers Jumo Jet Engine 004 Intake	10 Junkers Jumo 004 Jet Engine Intake	11 Me 262 RH Turbojet Engine	12 Me 262 LH Turbojet Engine
13 Junkers Jumo Jet Exhaust

Junkers Jumo 004B Orkan Turbojet Engine Specifications:

Weight: 1,640lbs
Length: 152 inches
Diameter: 30 inches
Output: 1,984lbs thrust
Turbine: 8 stage compressor, single stage exhaust turbine, adjustable exhaust cone
Starter Motor: Reidel 2 cycle 10hp@6,000rpm Started electrically from cockpit or manually via pull ring cord in jet engine nose
Starting RPM: 800
Operating RPM: 8,700
Operating Temp: 1,427°F
TBO - Time Between Overhauls: 50hrs (rarely achieved)
Airframes used on: German WWII Messerschmitt ME 262 Swallow, Arado Ar 234 Blitz Jet Bomber
Built in: 1944
Cost: $

If you're interested in seeing the two cycle starter motor used in the Junkers Jumo 004 Turbojet Engines or want to know the procedure for starting one, there is an example with the Riedel starter motor exposed at the Air Victory Museum in Lumberton, NJ

Me 262B Main Page

Delaware Valley Historical Aircraft Association Main Page