Ordnance maintenance : 155-mm gun motor carriage M40 and 8 in. howitzer motor carriage M43 hull and suspension.
Description: Contains a description of procedures for "inspection and repair, and necessary disassembly and assembly of hull and track suspension group." This information pertains only to 155-mm gun motor carriage and the 8-inch howitzer motor carriage.
Date: October 1947
Creator: United States. War Office.