Part of the Case Repair Manuals.
This 64-page Case 500-600-900B Shop Manual covers your Diesel, LP-Gas, and 900B tractors with one factory source, whether you're running the 500 Diesel, 600 Diesel, 600 LP-Gas, or 900B lineup. Open it up and you get hydraulic lift system diagrams, a full troubleshooting section for the lift circuit, and step-by-step procedures on everything from PSB, PES, and APE injection pump timing to traction clutch and PTO overhaul. You also get tightening torques, clearances, and tune-up data pulled straight from the engineering department, not a forum thread. Set the relief valve unloading pressure between 980 and 1030 psi, and torque the nozzle cap nut to 50-55 foot pounds before you button up the injectors. No more flipping through three different parts books trying to match a system to your serial number. Bookmarked by section, this PDF opens on your phone or tablet so you can carry the exact spec straight to the tractor.
What's Inside This Case 500, 600, 900B Manual
| System | Pages | Key Topics |
|---|---|---|
| General | Tractor Identification, Condensed Service Data, Standard Torques, And Maintenance for the Series 500, 600 and 900B | |
| Engine | Engine and Internal Components, Cylinder Head, Pistons and Crankshaft, And Engine Specifications for the Diesel and LP-gas Versions | |
| Fuel System (LP-Gas & Diesel) | LP-gas Fuel System and Carburetion, Diesel Injection Pump and Injectors, Fuel Filters, And Governor | |
| Cooling System | Radiator, Water Pump, Thermostat, And Cooling System Service | |
| Electrical & Ignition | Electrical System, Ignition, Generator and Regulator, Starting Motor, And Wiring | |
| Clutch & Transmission | Traction Clutch, The Series 500 and Series 600/900B Transmissions, And Belt Pulley | |
| Differential & Final Drive | Differential, Bevel Gears, Rear Axle, And Final Drives | |
| Brakes | Service Brakes, Adjustment, And Brake Troubleshooting | |
| Steering & Front Axle | Front Axle and Steering System, Steering Gear, And Adjustment | |
| Hydraulic Lift & PTO | Hydraulic Lift System, Three-Point Functions, And Power Take-Off |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Series 500-600-900B | ||
| Relief valve unloading pressure range | 980-1030 psi | p. 59 |
| All Models | ||
| Nozzle cap nut torque | 50-55 foot pounds | p. 5 |
| Thermostat start to open temperature | 175-180 degrees F. | p. 36 |
| Thermostat fully open temperature | 195 degrees F. | p. 36 |
| 900B series tractors | ||
| Auto-Lite GHH-6001J Brush spring tension | 26-46 oz. | p. 37 |
| Auto-Lite GHH-6001J Field draw (10.0 volts) | 1.6-1.7 amps | p. 37 |
| Series 500 | ||
| First stage filter cleaning pressure threshold | less than 10 pounds pressure | p. 10 |



















