P OWER T ECH 4.5L & 6.8L Diesel Engines Level 11 Electronic Fuel System With Denso HPCR TECHNICAL MANUAL P OWER T ECH 4.5 L & 6.8 L Diesel Engines—Level 11 Electronic Fuel System with Denso HPCR CTM220 21JAN04 (ENGLISH) For complete service information also see: P OWER T ECH 4.5 L and 6.8 L Diesel Engines—Base Engine . . . . . . . . . . . . . . . . . CTM104 Alternators and Starter Motors. . . . . . . . . . . CTM77 OEM Engine Accessories . . . . . . CTM67 (English Only) John Deere Power Systems LITHO IN U.S.A.