Part of the Case IH Repair Manuals.
Need factory repair data for your Case WDX901–WDX1701? This 866-page Self Propelled Windrower repair manual (OEM #87017405) runs from engine overhaul to cab bodywork, covering all three machines in a single factory reference. Inside: hydraulic schematics tracing every circuit through the hydrostatic transmission and implement system, complete wiring diagrams with connector pinouts, and a full engine troubleshooting section with error codes and fault diagnostics. You get torque tables and exploded assembly views across every major system, including brakes, rear axle, and climate control. Set camshaft idler gear backlash to 0.025–0.30 mm on any model, and on the WDX901 or WDX1101 verify fuel injection pump gear backlash at 0.10–0.53 mm before timing. No more chasing faults with a multimeter and a guess. Download once, search by keyword, and pull up the right spec the first time.
What's Inside This Case IH WDX901–WDX1701 Repair Manual
| System | Pages | Key Topics |
|---|---|---|
| General Information | 19-40 | Precautionary Statements, Safety, General Safety Information, Introduction, Lubrication, Specifications |
| Engine | 41-280 | Specifications, Description of Operation, Engine Troubleshooting, Engine Removal and Installation, Disassembly and Overhaul, Camshaft |
| Front Mechanical Drive | 281-302 | Description of Operation, Planetary Final Drive, Hydraulic Motor Shaft, Coupling, Hub Shaft, Ring Gear |
| Rear Axle | 303-324 | Specifications, Description of Operation, Adjustment, Wheel, Axle Shaft and Hub, Axle Support Fork |
| Hydrostatic Transmission | 325-396 | Specifications, Description of |
| Brakes and Controls | 397-416 | |
| Hydraulic Systems | 417-564 | |
| Cab Climate Control | 565-618 | |
| Electrical | 619-820 | General Troubleshooting, Electrical System Components, Windrower Electronic System, Air-Conditioning Electrical System, Engine Electrical Systems |
| Optional Equipment | 821-828 | Field-Installed Options, Header Flotation Trim Kit, Hydraulic Header Tilt Cylinder Kit, Radio, Service Floodlight, Thermostart Kit |
| Platform, Cab, Bodywork, and Decals | 829-866 | Deluxe Seat, Air Ride Seat, Cab Door, Cab Door Handle, Cab Floor Mat, Safety Decals |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| All Models | ||
| Control arm to pintle shaft torque | 25 N⋅m (19 ft lbs) | p. 328 |
| Camshaft Idler Gear Backlash with Fuel Injection Pump | 0.025 - 0.30 mm (0.001 - 0.012″) | p. 45 |
| Header Lift System Oil Level (Troubleshooting) | No or low oil | p. 523 |
| WDX901, WDX1101 | ||
| Fuel Injection Pump Gear Backlash (4-cylinder) | 0.10 - 0.53 mm (0.004″ - 0.021″) | p. 107 |
| Fuel Filter Type (WDX901, WDX1101) | Single Disposable Element | p. 148 |
| Engine Displacement (WDX901, WDX1101) | 4987 cm³ (5 L) | p. 34 |
| Engine Oil Capacity (With Oil Filter) 4-Cylinder | 13.6 Litres (17.0 U.S Qts) | p. 49 |
| WDX1701 | ||
| Fuel Filter Type, WDX1701 | Sedimenter and Separate Filter | p. 188 |
| Engine Displacement, WDX1701 | 7.5 L (456 cu. in.) | p. 37 |
| Engine Rated Horsepower, WDX1701 | 166 HP | p. 37 |
| WDX901 | ||
| Engine Rated Horsepower, WDX901 | 87 | p. 34 |
| WDX1101 | ||
| Engine Rated Horsepower, WDX1101 | 108 | p. 34 |
















