Shop Our Categories www.portrayalpress.com Search site Technical Manuals TM Bundles by Vehicle By Common Name By Manufacturer Original Manuals Reference Series Amphibious Armor Aviation Jeeps Motorcycles Trucks Other Vehicles Add-ons and Accessories Engines Artillery Small Arms & Machine Guns Field Manuals Markings Guides Radio & Install Civilian Shop Manuals Field Generator Electrical Vehicle Books Amphibious Armor Hi-Speed Tractors Jeeps Land Rover Trucks Dodge Motorcycles Military History Uniform Reference Merchandise Submit Search Vehicle Information The DUKW The Weasel Nav Menu 3 Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 > Technical Manuals > Jeeps > WWII (GPW & MB) > US Army MWO to Convert G503 Electrical System from 6 to 12 Volt (MB/GPW) Price: $11.99 Product Code: MWO-ORD-G503-W7 Qty: Description This is the manual to convert the electrical system from 6 volts to 12 volts on certain specified Willys MB/FordGP vehicles. Enlarged, complete edition, 29 pages. Related Items The Complete WW2 Military Jeep TM 10-1513 Maintenance Manual for Willys Truck, Change 1 dated May 15, 1942 ORD 8 G503 Spare Parts and Equipment Listing for MB/GPW (1951) SNL G-658 Ford Master Parts List Last 1944 Printing (G658) Price: $33.00 Price: $24.99 Price: $54.99 Price: $42.00 TM 10-1512 Illustrated Parts Manual, Change 2, April 1, 1943 ORD 9 G503 Illustrated Parts Manual MB/GPW (1949) LO 9-803 Lubrication Order for G503 (MB & GPW) (Underhood Metal Clad) TM 10-1348 Illustrated Parts Manual for Ford GPW, Change 1, 10 April 1942 Price: $25.00 Price: $35.00 Price: $40.00 Price: $25.00