TM4212 John Deere 820 tractor technical manual (TM4212)
English

John Deere 820 tractor technical manual (TM4212)

TM4212
$26.90
No tax

Format: PDF

Pages: 332

File size: 19.49 MB

Language: English

Models: 820

JD-TM4212-EN-preview.pdf - 1.47MB
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Table of Contents for TM4212 manual

  • John Deere 820 Tractor
  • Contents
  • 10-GENERAL INFORMATION
    • 5-Specifications
    • 10-Pre-delivery, delivery and after-sales inspections
    • 15-Lubrication and adjustment
    • 20-Engine and tractor tune-up and adjustment
    • 25-Separation
  • 20-ENGINE
    • 5-General information, diagnosing malfunctions
    • 10-Cylinder head and camshaft
    • 15-Cylinder block, liners, pistons and connecting rods
    • 20-Crankshaft, main bearings and flywheel
    • 25-Timing gear train
    • 30-Oil pump, oil pressure regulating valve and oil filter
    • 35-Engine cooling system
    • 40-Speed control linkage
  • 30-FUEL SYSTEM
    • 5-Diagnosing malfunctions
    • 10-Fuel tank, transfer pump, fuel filters
    • 15-BOSCH injection pump
    • 20-ROTO DIESEL injection pump
    • 25-ROOSA MASTER MODEL CB injection pump
    • 30-ROOSA-MASTER injection nozzles
    • 35-BOSCH injection nozzles
    • 40-Cold weather starting aids
  • 40-ELECTRICAL SYSTEM
    • 5-Diagnosing malfunctions
    • 10-"BILUX" lighting system
    • 15-Sealed-beam lighting system (from tractor serial no. 77054 L0
    • 16-Sealed-beam lighting system (up to tractor serial no. 77053 L)
    • 20-Starting motor
    • 25-Alternator and regulator
    • 30-Generator and regulator
  • 50-POWER TRAIN
    • 5-Engine dual-stage clutch and clutch linkage
    • 10-Collar-shift transmission
    • 15-Differential assembly
    • 20-Final drives
    • 25-PTO shafts
  • 60-FRONT AXLE, STEERING SYSTEM AND BRAKES
    • 5-Front axle
    • 10-Manual and power steering
    • 15-Brakes
  • 70-HYDRAULIC SYSTEM
    • 5-General information, diagnosing malfunctions, pressure tests
    • 10-Oil reservoir, filter and valves
    • 15-Hydraulic pump and transmission oil pump
    • 20-Rockshaft
    • 25-Selective control valve
  • 80-MISCELLANEOUS
    • 5-Belt pulley
    • 10-DE LUXE seat
    • 15-Front wheels
Language
English
Document type
Technical manual
Machinery type
tractor
JD-TM4212-EN-preview.pdf - 1.47MB

A Technical Manual is the definitive reference guide for understanding, maintaining, and repairing complex machinery. It goes beyond simple instructions by providing the theory of operation for every major system, including electrical, hydraulic, and mechanical components.

Key features of this technical documentation:

  • System Logic: In-depth explanations of how each system functions under various load conditions.

  • Testing & Adjustments: Procedures to verify that the equipment is operating within factory engineering specifications.

  • Detailed Schematics: Comprehensive diagrams for tracing circuits and fluid flows with high precision.

  • Component Data: Critical measurements and tolerances required for professional-grade maintenance.

This Technical Manual is an indispensable tool for anyone who needs a deep understanding of their equipment’s design and requires authoritative data for advanced troubleshooting and performance optimization.

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