1985-1990 Case/International 385, 485, 585, 685 & 885 Diesel Tractor Shop Manual

1985–1990 Case/International 385–885 Series Tractor Service Manual

• Covers the 1985–1990 Case/International 385, 485, 585, 685, and 885 diesel tractors, detailing engine, drivetrain, hydraulic, and electrical systems.
• Provides comprehensive factory service data essential for daily workshop troubleshooting and professional rebuilds.
• Features 161 exploded-view diagrams to help you quickly identify engine, axle, differential, and hydraulic components.
• Available as an instant PDF download right after checkout—no waiting for shipping.
• High-resolution format ensures page spreads remain crisp and legible when printed for the shop floor.
• Delivers verified clearance and torque values across 96 pages of technical documentation.

Component and Systems Documentation

Getting a clear picture of this machinery's structure is half the battle. This manual breaks down the entire tractor assembly, making it an indispensable resource for mechanics and DIY rebuilders. You'll find exact specifications for engine components like pistons, sleeves, and rings, alongside deep dives into the cooling and fuel systems. Chasing an electrical issue? The documentation maps out charging circuits and starting motors, providing reliable diagnostic thresholds and wiring component locations. Drivetrain coverage is equally thorough. It details two-speed power shift and range transmission overhauls, plus routine maintenance procedures for the front-wheel-drive axle and planetary hubs.

Specification and Technical Preview

Depending on the exact cylinder configuration, engine displacement ranges from 155 to 268 cubic inches. The factory crankshaft main journal diameter is set at 3.1484 to 3.1492 inches across the board. When dealing with valves, precision matters. The intake valve tappet gap runs at 0.012 inches on a warm engine, while cylinder head intake valve clearance sits tight at 0.0016 to 0.0025 inches. Coolant capacity for the larger 585–885 models hits 3.6 U.S. gallons. Before diving into any of these systems, ensure the tractor is properly secured and depressurized to prevent accidental injury during diagnostics. For the running gear, you'll need SAE 90 EP oil specifically for the front drive axle hubs. If you're looking to understand exactly what an OEM service publication covers, this specific guide delivers the unvarnished factory schematics needed for a professional overhaul.