John Deere 2020, 2120 Tractor Repair Service Manual (Serial 61020L – Up)

$27.50

Language: English
Format: PDF
Publication: TM4252
Tractor Applicable Model: 2020, 2120 Tractor

John Deere 2020, 2120 Tractor Technical Service Manual – 354 Pages

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Description

John Deere 2020, 2120 Tractor Repair Service Manual (Serial 61020L – Up)

Language: English
Format: PDF
Publication: TM4252
Tractor Applicable Model: 2020, 2120 Tractor

John Deere 2020, 2120 Tractor Technical Service Manual – 354 Pages

Table of Content of the Manual

  SECTION 10-GENERAL INFORMATION
        Group 5 – Specifications
        Group 10 – Pre-delivery, delivery and after-sales inspections
        Group 15 – Lubrication and service
        Group 20 – Engine and tractor tune-up and adjustment
        Group 25 – Removal and installation of assemblies
    SECTION 20-ENGINE
        Group 5 – General information, diagnosing malfunctions
        Group 10- Cylinder head, camshaft and balancer shafts
        Group 15- Cylinder block, liners, pistons and connecting rods
        Group 20 – Crankshaft, crankshaft 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 – Fueltank, transfer pump, fuel filters
        Group 15 – ROTO-DIESEL injection pump
        Group 20 – ROOSA-MASTER injection nozzles
        Group 25 – Cold weather starting aids
    SECTION 40-ELECTRICAL SYSTEM
        Group 5 – Diagnosing malfunctions
        Group 10- Components and wiring diagrams
    SECTION 50- POWER TRAIN
        Group 5 – Engine clutch and clutch linkage
        Group 10- HIGH-LOW shift unit
        Group 15 – Transmission
        Group 20 – Differential assembly
        Group 25 – Final drives
        Group 30 – Continuous-running power shaft
        Group 35 – Independent power shaft
    SECTION 60- FRONT AXLE, STEERING AND BRAKES
        Group 5 – Front axle
        Group 10 – Steering
        Group 15 – Brakes
    SECTION 70-HYDRAULIC SYSTEM
        Group 5 – General information, diagnosing malfunctions, pressure tests
        Group 10- Oil reservoir, filter, valves and oil cooler
        Group 15 – Hydraulic pump and transmission oil pump
        Group 20 – Rockshaft
        Group 25 – Selective control valves (spool type)
        Group 30 – Selective control valve (poppet valve type)
        Group 35 – Remote hydraulic cylinder
    SECTION 80-MISCELLANEOUS
        Group 5 – Belt pulley
        Group 10- DE LUXE seat
        Group 15 – Front and rear wheels
        Group 20 – Hydraulic hitch
        Group 25 – Roll guard

READ THIS MANUAL carefully to learn how to operate and service your Tractor correctly.

This Unit of the Service Manual contains maintenance instructions for the Model 2020, 2120 Tractor.
Included are complete instructions for removal, disassembly, inspection, repair, assembly, and installation of all parts and assemblies.

In addition, the manual contains a brief description of the more complicated systems of the tractor and tells how they operate. Dimensions of many new wearing parts are given as an aid in determining when parts replacement is necessary. Tests and adjustments required to keep the tractor operating at full efficiency are explained in detail. Full instructions on preparing a new tractor for delivery to the customer are included.

Use the John Deere 2020, 2120 Tractor Service Manual whenever in doubt about correct maintenance procedures. Use it as a text book for new Service Department personnel who are unfamiliar with John Deere Tractor.
Daily use of the Service Manual as a guide for any and all service problems will reduce error and costly delay to the minimum and assure you the best in finished service work.

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