This is huge workshop manual for Fendt tractors Farmer series. Models included: 309 vario COM3 336...1001- 310 vario COM3 337...1001- 311 vario COM3 338...1001- 312 vario COM3 339...1001- The manual has got 1185 pages! in full digital version (you can search by word or copy text). Main sections: General system Transmission Engine Air conditioning Cab Power lift Air compressor Electrics Front power lift Hydraulics Overall system Service/special tools