JOHN DEERE TECHNICAL MANUAL 50, 250, 350, 450 &3700 MOWER DRIVE CASE. TM- 1076 Replaces SM-2081. The manual is new with shelf wear on the cover, dated 1976 and contains 20 pages. It covers removal, repair and replacing. Specifications and torques are covered. See photos for more detail.. LOT 325EB