This John Deere 38, 42 and 46 inch 1438G, 1538G&H, 1542G&H, 1642G H, 1646H, 1642V-TW, 1646 V-TWIN) OMGX10143 Operators and Maintenance Manual is the essential manual for maintaining and operating your machine/vehicle. It includes detailed instructions on how to operate, maintain and troubleshoot your machine/vehicle. The manual is available in format and is compatible with all Windows and Mac operating systems. Learn More