John Deere PowerTech 10.5L & 12.5L Diesel Engines Component Technical Manual (CTM100) Price listed in US Dollar: $29.99 Complete Component Technical Manual for John Deere PowerTech 10.5L & 12.5L Diesel Engines. Read more about John Deere PowerTech 10.5L & 12.5L Diesel Engines Component Technical Manual (CTM100)