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 Studebaker Parts 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 ORD 8 G503 Spare Parts & Equipment Lists GPW/MB (1944) GPW / MB Time Schedule Guide for Repairs Trouble Shooting and Rebuilding the T-84J Transmission by Robert Notman GPW / MB Organizational Spare Parts & Equipment Manual Price: $28.99 Price: $7.00 Price: $34.95 Price: $18.99 TM 10-1186 Willys Master Parts List (MA, MB & MBT) The Complete WW2 Military Jeep Changes TM 9-1803A GPW / MB TM 10-1207, Change 4, Maintenance Manual for Willys MB Price: $48.99 Price: $45.00 Price: $2.00 Price: $35.00