JOHN DEERE 644H LOADER 644H MATERIAL HANDLER LOADER WORKSHOP SERVICE MANUALLANGUAGE: ENGLISHFORMAT: PDFPAGES: 2,666FILE SIZE: 54.2MB ENGINE COVERED: 644H LOADER 644H MH MATERIAL HANDLER CONTENTS: GENERAL INFORMATION SAFETY INFORMATION WHEELS POWERED WHEELS AND FASTENERS AXLES AND SUSPENSION SYSTEMS REMOVAL AND INSTALLATION AXLE SHAFTS AND U-JOINTS AXLE SHAFT , BEARINGS , REDUCTION GEARS HYDRAULIC SYSTEMS TRANSMISSION REMOVAL AND INSTALLATION GEARS, SHAFTS, BEARINGS AND POWER SHIFT CLUTCH HYDRAULIC SYSTEM DEALER FABRICATED TOOLS ENGINE REMOVAL AND INSTALLATION ENGINE AUXILIARY SYSTEMS COLD WEATHER STARTING AIDS COOLING SYSTEM SPEED CONTROLS INTAKE SYSTEM EXTERNAL EXHAUST SYSTEM EXTERNAL FUEL SUPPLY SYSTEMS DAMPENER DRIVE ELEMENTS STEERING SYSTEM HYDRAULIC SYSTEM SERVICE BRAKES ACTIVE ELEMENTS HYDRAULIC SYSTEM PARK BRAKE ACTIVE ELEMENTS HYDRAULIC SYSTEM FRAME OR SUPPORTING STRUCTURE FRAME INSTALLATION FRAME BOTTOM GUARDS CHASSIS WEIGHTS OPERATOR’S STATION REMOVAL AND INSTALLATION OPERATOR ENCLOSURE HEATING AND AIR CONDITIONING DEALER FABRICATED TOOLS EXTRAS INCLUDED: POWERTECH 8.1L Diesel Engines, Base Engine-CTM86 Starting Motors and Alternators-CTM77 OPERATION & TEST MANUAL