New item 01/26/13! Factory service manual section covering the electrical system of all model 210, 220, 222, 224, 442, 444 and 644 tractors with starter generators. These would include all produced up to and including the 1977 model year. 17 pages of useful troubleshooting and service information in all. Please note: The latest printing of this manual is no longer in the original 8-1/2 x 11 format. The factory supplied manuals are now half that size with smaller text and diagrams accordingly.