Part of the Case Repair Manuals.
Need the complete factory procedures for your Case JX tractor? This 174-page Case JX1100U service manual update PDF (OEM #87623196) covers the JX1070U, JX1080U, JX1090U, and JX1100U across transmissions, power take-off, braking, hydraulics, and a two-volume electrical system. Inside you get wiring diagrams that dominate the back half of the manual, full hydraulic schematics for the Bosch auxiliary control valves, a complete transmission fault code listing, connector pinouts, and a troubleshooting section thorough enough to track down electrical problems without a dealer. Torque the PTO casing retaining bolts to 221 Nm, then verify your dual-line braking pressure between 113.1 and 120.35 psi before you button it up. No more chasing wiring faults with a test light and a forum post. Bookmarked and keyword-searchable; open on any device and jump straight to the section you need.
What's Inside This Case JX1070U, JX1080U, JX1090U, JX1100U Manual
| System | Pages | Key Topics |
|---|---|---|
| Transmissions | 9-12 | Gearbox Sensor G, Range Lever Position Sensors, Transmission Fault Code Listing, Clutch Casing with Power Shuttle, Dual Command (2 Speed Power Shift) Solenoid Valve |
| Power Take--Off | 13-40 | Mechanical Power Take-Off Data, Electro-Hydraulic PTO Data, PTO Housing, PTO Driving Shaft, Driven Shaft, Power Take-Off Clutch Brake |
| Braking System | 41-58 | Air Brake Components, Air Brake Diagram, Compressor, Pressure Regulating Valve, Dual Line Control Valve, Pressure Testing |
| Hydraulic Systems | 59-64 | Auxiliary Control Valves (Bosch), Control Valve Inter-Connection |
| Section 55 − Electrical System | 69-122 | |
| Electrical System | 125-174 |
Quick Reference Specifications
| Specification | Value | Page |
|---|---|---|
| PTO Casing Retaining Bolts Torque (C1) | 221 Nm | p. 18 |
| Compressor Operating Pressure | 261 psi (18 bar) | p. 41 |
| Dual-line Braking System Working Pressure | 113.1 to 120.35 psi (7.8 to 8.3 bar) | p. 41 |
| Transmission Belt Tension | 310 ± 15 Hz | p. 41 |
| Compressor Pulley Fixing Nut Torque (C2) | 100 to 120 Nm | p. 42 |
| Automatic Release Valve Calibration Pressure | 2537 psi (175 bar) | p. 60 |
| Engine Speed with PTO at 540 rpm | 2200 rpm | p. 14 |
