John Deere 820 Tractor Technical Manual TM4212

John Deere 820 Tractor Technical Manual TM4212
Language: English
Format: PDF
Document: Technical Manual
Machine: Tractor
Machine Model: 820
Pages: 332 Pages
Part Number: TM4212

Contents:
   SECTION 10-GENERAL INFORMATION
       Group 5 - Specifications
       Group 10 - Pre-delivery, delivery and after-sales inspections
       Group 15 - Lubrication and periodic service
       Group 20 - Engine and tractor tune-up and adjustment
       Group 25 - Separation
   SECTION 20- ENGINE
       Group 5 - General information, diagnosing malfunctions
       Group 10 - Cylinder head and camshaft
       Group 15 - Cylinder block, liners, pistons and connecting rods
       Group 20 - Crankshaft, main bearings and flywheel
       Group 25 - Timing gear train
       Group 30 - Oil pump, oil pressure regulating valve and oil filter
       Group 35 - Engine cooling system
       Group 40 - Speed control
   SECTION 30- FUEL SYSTEM
       Group 5 - Diagnosing malfunctions
       Group 10 - Fuel tank, transfer pump, fuel filters
       Group 15 - BOSCH injection pump
       Group 20 - ROTO DIESEL injection pump
       Group 25 - ROOSA MASTER Machine Model CB injection pump
       Group 30 - ROOSA-MASTER injection nozzles
       Group 35 - BOSCH injection nozzles
       Group 40 - Cold weather starting aids
   SECTION 40- ELECTRICAL SYSTEM
       Group 5 - Diagnosing malfunctions
       Group 10 - ''BILUX'' lighting system
       Group 15 - Sealed-beam lighting system (from tractor serial no. 77054 L)
       Group 16 - Sealed-beam lighting system (up to tractor serial no. 77053 L)
       Group 20 - Starting motor
       Group 25 - Alternator and regulator
       Group 30 - Generator and regulator
   SECTION 50- POWER TRAIN
       Group 5 - Engine dual-stage clutch and clutch linkage
       Group 10 - Collar-shift transmission
       Group 15 - Differential assembly
       Group 20 - Final drives
       Group 25 - PTO shafts
   SECTION 60- FRONT AXLE, STEERING SYSTEM AND BRAKES
       Group 5 - Front axle
       Group 10 - Manual and power steering
       Group 15 - Brakes
   SECTION 70-HYDRAULIC SYSTEM
       Group 5 - General information, diagnosing malfunctions,pressure tests
       Group 10 - Oil reservoir, filter and valves
       Group 15 - Hydraulic pump and transmission oil pump
       Group 20 - Rockshaft
       Group 25 - Selective control valve
   SECTION 80-MISCELLANEOUS
       Group 5 - Belt pulley
       Group 10 - DE LUXE seat
       Group 15 - Front wheels