Categories JOHN DEERE John Deere 9940 Cotton Picker Service Repair Manual (tm1356) Post author By TQ3yS Post date Full manual link. Please click. → https://www.aservicemanualpdf.com/tm1356-John Deere 9940 Cotton Picker ← John Deere 8450 8650 Tractor Service Repair Manual (tm1355) → JOHN DEERE 770A, 770AH, 772A, and 772AH Motor Grader Service Repair Manual (tm1361)