1981 Case 580 D Backhoe Loader Service & Maintenance Manual

1981 Case 580D Backhoe Loader Service Manual Features

• Official J.I. Case publications (P/N 9-69270 and C4085-91017, dated January 1981) covering the 1981 Case 580D Backhoe Loader.
• Covers both naturally aspirated and turbocharged 207 diesel engine configurations.
• Massive 1,732-page reference guide featuring 46 detailed exploded-view mechanical diagrams and 12 technical service charts.
• Available as an instant PDF download. The fully searchable index covers every chapter and appendix.
• Preserves critical engine-to-drivetrain removal sequences often missing from modern third-party guides.

Engine Diagnostics and Everyday Maintenance

What exactly is inside? This reference provides the raw data you need to keep a 580D running strong in the field. It lays out systematic engine diagnostics to help you identify and resolve tough symptoms like hard starting, persistent misfires, overheating, and sudden power loss. You get exact capacity charts for engine oil, coolant, and hydraulic systems. Working with heavy machinery always carries inherent physical risks. Reviewing the factory-specified safety protocols and torque standards prior to any teardown is crucial to protect yourself and prevent severe equipment damage.

Precision Data and Shop Procedures

When it comes time to micrometer internal components, you need exact factory numbers. The manual delivers explicit clearances for the 207 diesel engine, including piston ring end gaps, main bearing oil clearances, and camshaft tolerances. You will find definitive torque values across the entire assembly. For example, cylinder head bolts require a precise 105–115 ft-lbs (142–156 Nm), while standard values are listed for oil pan plugs and manifold studs.

The documentation also walks through stall test protocols for the torque converter and hydraulic pump. Having the correct reference RPM ranges right at your workbench ensures your hydraulic systems meet factory performance thresholds after a rebuild.