Part of the Case IH Operator Manuals.
All 158 pages of this Case 870 Operator Manual focus on one thing: keeping your 870 Tractor running right, with every startup procedure, daily inspection step, and safety warning the factory published. Inside: a lubrication chart covering engine, transmission, and differential service intervals; a preventive maintenance section walking through the cooling system, air cleaner, mechanical clutch adjustment, and both fuel systems; and operating instructions that take you from the run-in procedure through Power Shift transmission, PTO, and cold weather starts. You also get tire pressure tables, tread spacing for every axle configuration, travel speeds across both the 8-speed mechanical shift and 12-speed Power Shift transmissions, and full ROPS service guidance for the operator's cab. Set diesel valve tappet clearance to .020 inch hot, then confirm rated engine speed at 2100 RPM before the first load. Stop guessing at service intervals. Opens on any device; grab your tablet, walk to the machine, and start wrenching.
What's Inside This Case IH 870 Operator Manual
| System | Pages | Key Topics |
|---|---|---|
| Safety Precautions | 3-10 | |
| Serial Numbers | 11 | Engine Serial Number, Model and Serial Number, Transmission Serial Number, Cab Serial Number |
| Diesel Engine Specifications | 12-13 | Type, Firing Order, Bore, Stroke, Piston Displacement, Compression Ratio |
| Spark Ignition Engine Specifications | 14-15 | Type, Firing Order, Bore, Stroke, Compression Ratio, Piston Displacement |
| General Specifications | 16-19 | Cooling System, Electrical System, Parking Brake |
| Approximate Overall Measurements/ Approximate Weight | 20 | Adjustable Axle Dimensions, Dual Wheels Dimensions, A, B, C, Tractor Weight |
| Tire and Wheel Equipment | 21-22 | Tire Size, Tire Ply, Rim Size, Tread Type, Tire Pressure |
| Wheel Tread Spacing | 23-27 | Front Wheel Tread Spacing, Power Shift Rear Wheel Tread Spacing, Manual Adj. Rear Wheel Tread Spacing, Dual Rear Wheel Tread Spacing |
| Approximate Travel Speeds | 28 | 8 Speed Mechanical Shift Transmission, 12 Speed Power Shift Transmission, Transmission Gear, Mechanical Range, Rear Tire Size, Power Shift |
| Fuel Specifications | 29-32 | Gasoline, Diesel, Fuel Conditioners |
| Lubrication | 33-45 | Engine Hour Meter, Engine Lubrication, Recommendations and Capacities, Lubrication Chart |
| Operating Instructions | 47-103 | Run-In-Procedure, Starting Procedure, Stopping the Engine, Cold Weather Operation, Power Shift Transmission, Power Take-Off |
| Preventive Maintenance | 104-137 | Cooling System, Diesel Fuel System, Gasoline Fuel System, Engine Air Cleaner System, Mechanical Clutch Adjustment, Spark Ignition System |
| Operator's Cab and ROPS Structure | 138-158 | ROPS Operator Rollover Protective Structure, ROPS Service and Safety Measures, Air Filter Removal, Air Filter Service, Operator's Seat and Trim, Seat |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| Spark Ignition Engines | ||
| Carburetor solenoid shut-off flange size | 1-1/2" (38.1mm) | p. 15 |
| Diesel Engine | ||
| Diesel Engine Rated Speed | 2100 RPM | p. 12 |
| Diesel Engine Valve Tappet Clearance (Hot) | .020 Inch (0.508mm) | p. 12 |
| Spark Ignition Engine | ||
| Spark Ignition Engine Rated Speed | 2000 RPM | p. 14 |
| Spark Ignition Engine Valve Tappet Clearance (Hot) | .015 Inches (0.381mm) | p. 14 |
| All Models | ||
| Remote Hydraulic System Relief Valve Pressure | 1350 to 1550 PSI (9 308 to 10 687 kPa) | p. 18 |
| Rear Wheel Hub Clamp Bolts Torque (Final) | 360 to 400 ft. lbs. (488 to 542 Nm) | p. 104 |















