Case 280 Manual.
Case IH Magnum 250 280 310 340 380 Continuously Variable Transmission (CVT) Tractor Service Repair Manual (PIN ZERF08100 and above). Complete Service Manual, available for instant download to your computer, tablet or smart phone. This Professional Manual covers all repairs, servicing and troubleshooting procedures. It is very detailed and contains hundreds of pages with detailed photos & diagrams.