This is complete workshop service manual for MAN diesel engines series D 0826. Models included: D 0826 TE 520 D 0826 LE 521 D 0826 LE 522 D 0826 LE 523 Fendt tractors where these engines are mounted: Favorit 816 122...6361 Favorit 818 162...6361 Favorit 822 162...6361 Favorit 824 162...6361 This manual has got 348 pages and is multilanguage: German English Main sections: General Checking,testing,setting Fuel system Cooling system Lubrication Front crank shaft seal Flaywheel housing Intake and exhaust system Cylinder head Timing system Crankshaft drive Mounted assemblies Servicing data Special tools