John Deere 1020,1120 and 1630 Tractors - Technical Manual - TM-4286 - 01AUG73

Oct 24, 2026

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Technical manual covering John Deere 1020, 1120, and 1630 tractors with emphasis on systematic servicing and troubleshooting. Provides sectioned guidance on general information, diagnosing malfunctions, lubrication and periodic service, engine and tractor tune-up, electrical system, power train components, fuel system, and tractor separation. Includes operating references such as serial and model number identification, and notes on ordering parts with complete serial digits. Structured tables and section contents support quick navigation for shop maintenance.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages18

Reading Time45 min

AccessFree to download

Group 5 Specifications

Serial Numbers

Model Numbers

Group 10 Predelivery, Delivery and After-Sales Inspections

Group 15 Lubrication and Periodic Service

Group 20 Engine and Tractor Tune-Up

Group 25 Tractor Separation

Group 40 Electrical System

Section 50 Power Train

Section 80 Miscellaneous

John Deere1020,1120and 1630Tractors TECHNICAL MANUALJohn Deere 1020,1120 and 1630Tractors TM42B6 (01AUG73English TM4286(01AUG73) 01AUG73TM4286 1020,1120 and 1630 Tractors (1020 and 1120 Tractoes from Serial No.115000L) Technical Manual TM-4286 (Aag-73) # сомтемтб SECTION10-CENERALCeoup⁵-Specifkatos Group 10.Predelnery,delhery and after ales irapetionCroup i5-Labrkatien and perodic servikceGroup20·gise and trastor tune-uGroup 26·Tracor separation ввстюм зо—емсме Group 5-Gneral infornation,dgnoslng malfusetionCroup 10·Cylinder hrad and camha СгирБСуПпоег Ыоек Йпеъ рВЕогв апд еопвесЕев госCroup 20·Cnakhaft,main beanng and fyw上eelCroup z·Tming gear train Croup 30-Oil pp,ol presure regulatisg vahe,ol ceoler and oi fiterCroup.Egine ceeline ystemCroup 40-Speed conteol LiEkuge SBCTION 30-FUELSYSTEM Giroup 5.Dlagnosing nalfunetles Croup 10·Fuei tank,water Eap,tranler pampand ful flerGroup 15-ROTO DIESEL fuel lajectlon pumpCroup 20-Fue fajeetlon nozleCroup z5.Cold weather starling alds SECTION 40-ELECTRICALSYSTEMGroup 5.DiagsogmalfunetionsСтоирЮ-ЧШцкЧоепуяен Group 15.Sealedbem lichting sysem (on eelier tnaetor medeb)Group 16.Sealed-bram lightis sysem(n Iater traetor medels)Group 20·Starting mobrGroup 5·Alters2bor and regulator # SECTION 50-POWER TRAIN Geoup 5·Enedne cdutches and cuch InkageGroup 10·HDGH·L0Wht unitCroup 15-Colaersh tranamksonGroup 20·DifterentialGeoup 25-Final drireGroup 30-I-depezdent PTOОгоир Зб«Соайваоиьгшшшз РТО вестюомво—гномтахье, втееншчовувтем амо внакезGroup 5-Fron acle Croup 10·Streriag semCroup 15-Hydraule brakes sестюм то— нурваш,есвуsтьм Group 5-Ceneeal information,diarnosing malfuactlions,and preare tessCeoup 10-il reienolr.Eile,alves and oil eoolerСгоирЪНуапчПе ритрагс єгагтЬяюа оП ршшрGroup 20·Rockshaft Croup 25-Selecthe coatrol walvesGroup 30·Remote cylinder # SECTION 80-MISCELLANEOUSОгосроБВе роТеуGeoup 10.Seats Group 15·Fron ad rear wheehGroup 20·Roll gurd AY informatian,usratons,and peeifloeliontconhaioed in ha technicel mamaf are buaed nhe hafet infometion eraabie at the Line ofpubliration The rht a resered to makechenges ofany Fhue althouf nofiee. Ue FO8Manakfor Refremce This technicad manual is part of a twin coacept ofservice; ● FOS Manuas-for reference ● Technieal Manuals-for actual service The two kinds of manunls work as a team to giveyou both the general backgroand and technicaldetails of shop service. Fundamentelk of Service(FOS)Manuais coverbusic theory of operation,fundamenfaks oftroublehooting.,general maintenanee,and besie types offaiures and their eau8sFOS Mamuals are fortenng вем эспвгаПог геЁегепєе Ьу ехрепевсеаmen. Technicel Maoual are conelee service guldes foraspecifie machine.Technical Manuals are on-chejobcuides containing only the vital informationneeded by a joumeyman mrchanke. When a serviceman should refer to a FOSMaual for more information,a FO⁶ymhoi like the one at the left is used inthe TM to identity the reference. # INTRODUCTION Иы ТесплйсаГ Мапмай Тог АеёиаГ ЗеглєеSome features of ths technical maeual: ·Table of contents at front of whole Mamual ·Contentsa front of och Sretiow ◆ Expboded pienus chou的ngparte reiationship ·Phofos showing serule techniques Spelcalons at end of eaeh броир »Specil ioова епд о[ євсп Стир Thin technkeal manual was planned and writen forуои—ьзаштпеушапmесnавiе.Кеернпpermanent binder in the shop where itis handy.Refer to it whenever n doubt about corret serviceprocedures or speificstions. Using the technical manual as a gude wil reduceemor and costly delay.It willalso asure you thet ye wok This sifety akert symbol indicatesmportant snfety mesagesin ths manual,When you see this symbol,be alert to theposibility of personnl injury and earefully read themesage that follows. Section 10 General # CONTENTS OF THIS SECTION GROUP 15-LUBRICATION AND ## GROUP5-SPECIFICATIONS PERIODIC SERVICE Page Puae Serial numbers…………………………………………

FAQs

Where are the engine serial numbers stamped on these tractors?

The engine serial number is stamped on the nameplate located on the lower front right-hand side of the cylinder block.

What information should be included when ordering engine parts?

When ordering engine parts, indicate all digits of the serial number on the nameplate.

What sections does the manual cover for maintaining and troubleshooting the tractors?

It covers lubrication and periodic service, engine and tractor tune-up, electrical system diagnostics, fuel system details, power train/drive components, and tractor separation/inspections.

Oct 24, 2026

Upload by Ophelia