CA-S-2390 - 2390 and 2590 Tractors

Oct 22, 2026

Upload by jay

Service manual covering the case service information for tractors identified as 2390 and 2590. Includes front matter about responsibilities and trade mark usage, followed by a structured table of contents spanning general specifications, lubrication, engine, fuel system, electrical system, steering, power train, brakes, hydraulic system, and accessories. Specific procedures and step-by-step repair guidance are shown, such as crankshaft and main bearings removal, engine separation, seal carrier removal, and related component disassembly and testing.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages12

Reading Time30 min

AccessFree to download

TABLE OF CONTENTS 2390 AND 2590 TRACTORS

GENERAL

ENGINES

FUEL SYSTEM

ELECTRICAL

STEERING

POWER TRAIN

BRAKES

HYDRAULIC

ACCESSORIES

HOW IT WORKS

CRANKSHAFT AND MAIN BEARINGS - REMOVAL

CLICKANYWPEREFORMORE DETAILSJi.CaseService Manual2390&2590Purchveume1of3anuaJENSALES.COM Service Wanua or Cal 800-443-0625JENSALES CLICK AS1 aMyun pRoucSLEsnc wHoD MoRLzTONDBE DETAILS J.1.CASE OR IT'S SUCCESSORS.J.I.CASE AND IT'S SUCCESSORSARE NOT RESPONSIBLE FOR THE QUALITY OR ACCURACY OF THIS MANUAL.TRADE MARKS AND TRADE NAMES CONTAINED AND USED HEREIN ARE THOSE OF OTHERS,AND ARE USED HEREINA DESCRIPTIVE SENSE TO REFER TO THE PRODUCTS OE OTHERSCA-S-2390+ TABLE OF CONTENTS2390 AND 2590 TRACTORS LS CLCSERIES SECTION WHERE DESCRIPTIONORE DETFORM GENERALNUMBER1210) General Specifications-2390 Tractors… …… … 8-208001211General Specifications-2590 Tractors … ……… … 8-208101212Lubrication-2390 Tractors… … … …… ……… 8-208211213Lubrication-2590 Tractors…………………… … 8-208311220Engine Specifications 504BDT Engine.………………… …… 8-208411230Fuel System Specifications ……… …………….…….… 8-208501250Steering Specifications…………… ……… ….………… 8-200701260Power Train Specifications … … ……………… 8-208701270Brake System Specifications… … … …… 8-208801280Hydraulic System Specifications …… ………… 8-2089020ENGINES2201Trouble Shooting-Engine… … ……8-201112202Engine Tune-Up.… … …… … 8-201202210Tractor Split(Between Engine and Torque Tube)……… ………8-209002215Cylinder Head,Valve Train and Camshaft… … …………… 8-201402225Cylinder Block,Sleeves,Pistons and Rods.. ……………… 8-201502235Crankshaft,Main Bearing,Flywheel and Oil Seals………… … 8-201602245Lubrication System -Oil Pump,Oil Pan and Heat Exchanger.. … 8-209102255Cooling System.…… …… …… ……… ……… 8-201802265Turbocharger-T04B……………… …………………… 8-201902565Turbocharger Failure Analysis… …………… … 9-782352275Air Induction System … ……… ……………………… 8-209202290Reconditioning Engine Cylinder Block ………… …… ….. 8-2117030FUEL SYSTEMPu3210Fuel System and Filters… … ………… …… 8-202203212Robert Bosch Fuel Injection Pumps … ……… … 8-202303213American Bosch Fuel Injectors… … …… ……… 8-2024040ELECTRICAL4201Electrical System Troubleshooting…… ……………….. 8-225804210Tractor Electrical Wiring Diagram(Prior to P.I.N.8841101)………… 8-202614210Tractor Electrical Wiring Diagram(P.1.N.8841101 and After)… … 8-226404220Cab Electrical Wiring Diagram (Prior to Cab SN12013067)… …… 8-202704220Cab Electrical Wiring Diagram(Cab SN12013067 and After)… … 8-226504230Starting Motors-Delco Remy… … … … 8-214204230JStarting Motors-Nippondenso……… … ……… 8-259804235Battery Servicing and Testing……… …… ……………… 8-202914240Delco-Remy Alternator System ……………………….…….. 8-214304280Neutral Start Switch Adjustment and Correct Starting Procedure Using Booster Batteries. … ………… … 8-2093050STEERING 5 Steering Cylinder……… …… …… … … 8-203515230Front Steering Axle and Lines … …… … …… 8-20360 CLICK ANYWHERE FOR MORE DETAILS SERIES SECTION DESCRIPTION FORM NUMBER 60 # POWER TRAIN ## CLICK: Trouble Shooting -RPS-34 Power Shift Transmission and PTO………8-20370Testing RPS-34 Power Shift Transmission and PTO ....….....… 8-20960Tractor Split(Between Torque Tube and Transmission) ….… ….8-209706220Torque Limiter Clutch… ………… . 8-209806225Hydraulic Pump Drive .… … … …… … … 8-209906230RPS-34 Power Shift …………… …… … …….. 8-210006235RPS-34 Control Valve and Linkage.… … … 8-210106240Four Speed Transmission … ………… ………… … 8-210216245Hydraulic PTO….… ……………………………… …..… 8-210306250Rear Axles and Planetaries ……………………… ……. 8-210406255Differential and Differential Lock … …… .…….…… 8-21050BRAKES7210Power Assist Unit and Pedals… … … …8-210607215Park Lock System …… ... .…… ……… 8-210707220Brake Cylinders… … … … ……… 8-21080H

FAQs

What tractor models are covered by this manual?

The manual covers tractors identified in the table of contents as 2390 and 2590.

What major systems are included in the table of contents?

It includes general specifications, lubrication, engines, fuel system, electrical, steering, power train, brakes, hydraulic system, and accessories.

Does the document provide detailed repair procedures?

Yes. It shows step-based instructions for tasks such as crankshaft and main bearings removal and related component separation steps.

Oct 22, 2026

Upload by jay