1. Ordnance field service bulletin. 6-G-109. Lubrication instructions for truck, bomb service. M1 (Ford), winch and bomb lift truck; May 1, 1942. Bookmark Corporate/Agency Authors: Ordnance Department, Services of Supply, and War Department Publisher: Ordnance Department Date: [1942.] SuDoc number: W 34:26-G-109/942