Case Corporation shop manual 7-67882, printed April 1998, for the 8910, 8920, 8930, 8940 and 8950 and their 7210 through 7250 Pro twins - the book's own capacity table pairs them model for model. Eight tabs: General, Fuel, Electrical, Steering, Power Train, Brakes, Hydraulics and Chassis. That gets you tractor split procedures for the speed and range transmissions, MFD axle and clutch work, brake valve and cylinder service, the full wiring schematic set with a 112 connector reference, and hydraulic pressure and leakage testing through electronic hitch calibration. One honest note up front: Tab 2, Engine, is a separate volume and is not in this file - fuel system work is covered, engine internals are not.
What's Inside This Case IH 8910-8950 / 7210-7250 Pro Manual
| System | Pages | Key Topics |
|---|
| General Information | 1-17 | Fluid Capacities and Types, Engine Speeds, Fuse Ratings, Bulb Part Numbers, SAE and Metric Fastener Torque Charts, Hydraulic Tube and Fitting Torque Data |
| Fuel System | 18-33 | Fuel System Specification Details with Special Torques, Injection Pump Drive Gear Nuts, Injector Retaining Bolts, Fuel Tank and Level Sensor |
| Electrical | 34-137 | Wiring Schematics by System, Connector Reference for 112 Connectors with Cavity and Wire Colour Codes, Fuse and Relay Identification, Transmission and Engine Harness Views, Alternator, Neutral Start Switch, Battery Servicing and Testing |
| Steering | 138-193 | Steering Hand Pump and Steering Column, Steering Cylinder for 2WD and MFD Tractors, Steering Axle and Lines |
| Power Train | 194-677 | Tractor Split for Speed Transmission Service, Tractor Split for Pinion Shaft or Range Transmission, MFD Front Axle Removal and Installation, Transmission Valve, Speed Transmission, Range Transmission, Hydraulic Pump Drive, Rear Frame, Rear Axle and Planetaries, Single and Dual Shaft PTO, MFD Clutch Removal Without Tractor Split, MFD Differential, MFD Axle and Planetaries |
| Brakes | 678-701 | Brake Valve, Hydraulic Trailer Brake Valve, Brake Cylinders, Pneumatic Trailer Brake Valve |
| Hydraulic System | 702-1023 | Hydraulic Troubleshooting, Manual Shuttle Shift Transmission Testing, Electrical PTO Valve, Priority and Remote Valves, Hydraulic Filters, MFD Solenoid Valve, Charge and Lube Dual Gear Pump, Hydraulic Piston Pump, Electronic Hitch Calibration and Error Codes, Tractor Hitch, Hitch Valve, Hydraulic Couplers |
| Chassis | 1024-1231 | Air Conditioning Troubleshooting and System Checks, Air Conditioner Service and Compressor, Cab Blower, Tractor Seat, Hood Grill Side Panels Radiator and Support, Decal Locations, Cab Removal, Pedal and Lever Adjustment |
Quick Reference Specifications
| Specification | Value | Page |
|---|
| Transmission and hydraulic system capacity | 172 litres (45.5 gallons), Hy-Tran Plus fluid | p. 9 |
| Engine crankcase capacity with filter change | 21 litres (5.5 gallons) | p. 9 |
| Differential housing capacity | 11 litres (3 gallons), Case 135H EP SAE 85W-140 | p. 9 |
| Planetary housing capacity, each | 0.9 litres (1 quart) | p. 9 |
| Cooling system capacity with cab | 27.6 litres (29 quarts) / 29.4 litres (31 quarts) / 31.3 litres (33 quarts) | p. 9 |
| Rated engine speed | 2200 rpm | p. 9 |
| Engine idle speed | 925 to 1025 rpm | p. 9 |
| Governed engine speed without load | 2370 to 2530 rpm | p. 9 |
| MFD axle oscillation - stop limit and allowed | 6 degrees stop limit, 11 degrees allowed | p. 11 |
| Regulated system pressure at 1800 rpm | 280 to 300 psi (19.3 to 20.7 bar) | p. 766 |
| Regulated system leakage - acceptable | under 0.5 gpm (1.9 L/min) | p. 772 |
| Regulated system leakage - excessive | over 1.0 gpm (3.8 L/min) | p. 772 |
| Front regulated system pump flow test threshold | 23 gpm (75.7 L/min) | p. 773 |
| Transmission clutch circuit flow in all gears | 1 to 2 gpm (3.8 to 7.6 L/min) | p. 774 |
| Transmission clutch circuit leakage indication | more than 4 gpm below baseline | p. 774 |
| Brake piston maximum pressure drop | 50 psi (3.5 bar) per minute | p. 770 |
| Transmission speeds | 18 forward, 4 reverse | p. 774 |
| Differential lock solenoid coil resistance | approximately 10 ohms | p. 768 |
