Shop Our Categories www.portrayalpress.com Search site Shop Manuals Recommended Sets 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 Engineering Shop Books Jeeps Military History Uniform Reference Motorcycles Amphibious Armor Hi-Speed Tractors Land Rover Trucks American Firepower Series Watch Portrayal.tv Parts & Merchandise Submit Search Vehicle Information Nav Menu 3 Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 > Shop Manuals > Jeeps > WWII (GPW & MB) > TM 9-1803A Engine Rebuild Manual for G503 (MB/GPW) Price: $21.00 Product Code: TM-9-1803A Qty: Description TM 9-1803A Engine rebuild manual for G503. This is a step-by-step process for rebuilding a jeep motor. Includes required tools, torque specs and everything you will need to know to rebuild your WW2 jeep motor. Includes important change that covers an error in the original manual regarding the direction of connecting rod cap installation. Whether you purchase the manual or not, be sure to research correct piston connecting rod installation or risk ruining your new rebuild.High quality, bound reprint. 77 pages Related Items GPW / MB Organizational Spare Parts & Equipment Manual ORD 789 G503 Illustrated Parts for Willys MB & Ford GPW (1944) TM 10-1512 Illustrated Parts Manual, Change 2, April 1, 1943 Changes to TM 9-803 for G503/MB/GPW Price: $18.99 Price: $44.99 Price: $25.00 Price: $5.00 TM 10-1348 Illustrated Parts Manual for Ford GPW, Change 1, 10 April 1942 TM 9-1803B Rebuild Manual Power Train, Body and Frame (MB/GPW) (G503) ORD 9 G503 Illustrated Parts for MB/GPW (1945 Edition) The Complete WW2 Military Jeep Price: $25.00 Price: $25.00 Price: $48.99 Price: $45.00