Introduction John Deere Dealers The changes listed below make your CTM obsolete. Repair, operation and diagnostics on 10.5 L and 12.5 L diesel engines is now covered in three manuals. Fuel system repair has been removed from CTM100 and incorporated into its two companion manuals. Discard CTM100 dated 20MAR01 and replace with the following new manuals. Revised procedure for adjusting valves and injector preload. Revised procedure for repair of crankcase ventilation assembly. Revised valve guide specifications. Revised procedure for installation of rocker arm assembly.
CTM100—10.5 L and 12.5 L Diesel Engines—Base Engine CTM115—10.5 L and 12.5 L Diesel Engines— Delphi/Lucas Electronic Fuel Systems With Delphi/Lucas EUIs CTM188—10.5 L and 12.5 L Diesel Engines—Level 6 Electronic Fuel Systems With Delphi/Lucas EUIs SECTION 02, GROUP 030 (Cylinder Block, Liners, Pistons and Rods) Revised procedure for connecting rod inspection. SECTION 02, GROUP 040 (Crankshaft, Main Bearings and Flywheel) Also, copy these pages listing changes and route through your Service Department. Revised procedure for installing timing gear cover. Revised procedure for checking flywheel housing face runout.
SECTION 01, GROUP 000 (Safety) SECTION 02, GROUP 050 (Camshaft and Timing Gear Train) Updated safety information. SECTION 01, GROUP 001 (Engine Identification and Applications) Revised procedure for adjusting front timing gear backlash. Updated engine model designation chart. Updated engine application charts. SECTION 02, GROUP 060 (Lubrication System) Added torque specifications for remote filter lines. Revised procedure for installation of oil pump. Revised specifications for oil pan cap screw torque. SECTION 01, GROUP 002 (Fuels, Lubricants and Coolants) Revised diesel/bio-diesel fuel guidelines and specifications. Revised diesel engine oil guidelines.
Revised oilscan and coolscan guidelines. Revised diesel engine coolant guidelines. SECTION 02, GROUP 070 (Cooling System) Revised procedure for replacement of fan drive bearings. Revised procedure for replacement of belt tensioners. Revised procedures for removal and installation of thermostats. SECTION 02, GROUP 010 (Engine Rebuild) Added new engine front lift strap. Revised engine disassembly sequence. Revised engine assembly sequence. SECTION 02, GROUP 080 (Air Intake and Exhaust System) SECTION 02, GROUP 020 (Cylinder Head and Valves) Added new information for extending turbocharger life.
OUO1004,0000BBC –19–11OCT00–1/2 CTM100 (06APR04) P OWER T ECH 10.5 L & 12.5 L Diesel Engines 040604 PN=3