John Deere 820 Tractor Technical Manual TM4212 On USB Drive

This is NOT a paper book this will arrive to you in digital format as specified in the title.
( USB drive may vary in color and style, CD shipped in a Jewel case. If you choose the PDF download it will be sent within 12 hours of purchase and no physical package will be sent. Please include a note with your e-mail at the time of purchase.)

 

Works with any device with a PDF Reader such as Adobe

This manual contains all service, repair, maintenance & troubleshooting procedures you need to keep your machine operating smoothly, contains step-by-step instructions, diagrams, illustrations, specifications and more, everything you need to save you money and do your own repairs.

Covers the following:

John Deere 820 Tractor

Publication Number 
TM4212

Year Published 
1972

Pages
332


Manual 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 information
Group 10 – Fuel tank, transfer pump, fuel filters
Group 15 – BOSCH injection pump
Group 20 – ROTO DIESEL injection pump
Group 25 – ROOSA MASTER 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