{"product_id":"junkers-jumo-211-engine-manuals-collection","title":"Junkers Jumo 211 — Engine Manuals Collection","description":"\u003ch2\u003eJunkers Jumo 211 — Engine Manuals Collection\u003c\/h2\u003e\u003cp\u003eA curated collection of \u003cstrong\u003e9 unique primary-source factory documents\u003c\/strong\u003e covering the \u003cstrong\u003eJunkers Jumo 211\u003c\/strong\u003e — the most-produced German aircraft engine of World War II — variants A, B\/D, F\/J, and G\/H. All documents are in \u003cstrong\u003eGerman language\u003c\/strong\u003e.\u003c\/p\u003e\u003cp\u003eA scaled-up successor to the Jumo 210, the Jumo 211 was designed by Junkers Flugzeug- und Motorenwerke AG and powered the Junkers Ju 88, Ju 87 Stuka, and Heinkel He 111. With \u003cstrong\u003e68,248 units produced\u003c\/strong\u003e between 1937 and 1944, it was the backbone of the Luftwaffe’s bomber fleet throughout the war.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNote: Some manuals cover multiple variants (e.g. B, D, G, H). Files are included in each relevant variant folder for easier access. The total of 9 refers to unique documents only.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003ch3\u003eVariant A — 1 Manual\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eJumo 211 A Operating Instructions\u003c\/strong\u003e\u003cbr\u003eJumo 211 A Aircraft Engines Operating and Maintenance Instructions Manual — Betriebs- und Wartungsvorschrift (German Language)\u003c\/li\u003e\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eVariant B \/ D — 5 Manuals\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJumo 211 B\/D Operating Instructions\u003c\/strong\u003e — 3 documents:\u003cbr\u003e– Jumo 211 B, D Aircraft Engines Operating and Maintenance Instructions Manual 1939 — Betriebs- und Wartungsvorschrift (German Language)\u003cbr\u003e– Jumo 211 B, D Aircraft Engine Operating and Maintenance Manual 1940 — Betriebsanweisung und Wartungsvorschrift (German Language)\u003cbr\u003e– Jumo 211 B and D Aircraft Engine Short Operating and Maintenance Training Instructions — Kurz-Betriebs- und Wartungs-Anweisung (German Language)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJumo 211 B\/D Engine Subsystems\u003c\/strong\u003e\u003cbr\u003eJumo 211 B, D, G and H Aircraft Engine Fuel Injection System Manual — Einspritzanlage (German Language)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJumo 211 B\/D Technical Reports \u0026amp; Certificates\u003c\/strong\u003e\u003cbr\u003eJumo 211 B, D, G and H Aircraft Engine Performance Diagram — Leistungsschaubild (German Language)\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eVariant F \/ J — 3 Manuals\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJumo 211 F\/J Engine Handbook\u003c\/strong\u003e\u003cbr\u003eJumo 211 E, G Aircraft Engine Handbook Manual — Motoren-Handbuch (German Language)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJumo 211 F\/J Propeller Systems\u003c\/strong\u003e — 2 documents:\u003cbr\u003e– VS 11 Variable-Pitch Propeller System for Jumo 211 F and J — Description, Operation and Maintenance Manual — VS 11-Verstell-Luftschrauben-Anlage (German Language)\u003cbr\u003e– VS 11 Variable-Pitch Propeller System for Jumo 211 F and J — Equipment Handbook, Geräte-Handbuch, Baureihe 3 und 6, August 1943 (German Language)\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003eVariant G \/ H — 1 Manual\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eJumo 211 G\/H Technical Reports \u0026amp; Certificates\u003c\/strong\u003e\u003cbr\u003eJumo 211 B, D, G and H Aircraft Engine Performance Diagram — Leistungsschaubild (German Language)\u003c\/li\u003e\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eHistorical Background\u003c\/h2\u003e\u003cp\u003eDesigned by \u003cstrong\u003eJunkers Flugzeug- und Motorenwerke AG\u003c\/strong\u003e as a scaled-up successor to the Jumo 210, the Jumo 211 was the definitive Junkers piston engine of WWII. Its key variants:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eJumo 211A\/B\/C\/D\u003c\/strong\u003e — Early production models with standard cooling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJumo 211E\u003c\/strong\u003e — Introduced pressurized cooling system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJumo 211F\u003c\/strong\u003e — Strengthened crankshaft for higher power output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJumo 211J\u003c\/strong\u003e — Added intercooler for improved high-altitude performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Liquid-cooled inverted V-12 piston engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinders:\u003c\/strong\u003e 12 in 60° inverted V configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplacement:\u003c\/strong\u003e 35.0 litres (2,136 cu in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBore × Stroke:\u003c\/strong\u003e 150 mm × 165 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression Ratio:\u003c\/strong\u003e 6.5:1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Output:\u003c\/strong\u003e 1,000 – 1,500 hp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 640 – 720 kg (1,411 – 1,587 lbs) depending on variant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e B4 grade, 87 octane aviation gasoline\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eNotable Engineering Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDirect fuel injection — early pioneer of this technology\u003c\/li\u003e\n\u003cli\u003eTwo-speed supercharger for sustained high-altitude performance\u003c\/li\u003e\n\u003cli\u003eMost-produced German aero engine of World War II — 68,248 units\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cem\u003eLiving Collections with Free Lifetime Updates — Please review our Disclaimer and Export Notice before purchasing.\u003c\/em\u003e\u003c\/p\u003e","brand":"Online Aviation Library","offers":[{"title":"Default Title","offer_id":53409985528155,"sku":null,"price":50.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4788\/3867\/files\/jumo-211-promotional-banner.png?v=1781898975","url":"https:\/\/onlineaviationlibrary.com\/products\/junkers-jumo-211-engine-manuals-collection","provider":"Online Aviation Library","version":"1.0","type":"link"}