Delphi — 6105 and 6125 Engine Assembly Sequence

Engine Rebuild Guide, Break-In and Tune-Up 02 010 14 CTM100 (06APR04) 02-010-14 P OWER T ECH 10.5 L & 12.5 L Diesel Engines Continued on next page RG,RG34710,52 –19–21AUG02–2/3 040604 PN=62 ENGINE ASSEMBLY SEQUENCE—CONTINUED Procedure Reference Install electronic unit injectors on Delphi/Lucas ECU controlled fuel systems. See REMOVE AND INSTALL ELECTRONIC UNIT INJECTORS in CTM115, Section 02, Group 090. Install electronic unit injectors on John Deere ECU controlled fuel systems. See REMOVE AND INSTALL ELECTRONIC UNIT INJECTORS in CTM188, Section 02, Group 090 (dual rail fuel systems).

See REMOVE AND INSTALL ELECTRONIC UNIT INJECTORS in CTM188, Section 02, Group 091 (single rail fuel systems). Install valve bridges and push tubes. Install front and rear rocker arm shaft assemblies. Install EUI wiring harness. See INSTALL ROCKER ARM ASSEMBLY in Group 020. Preload unit injectors and adjust valve clearance. See CHECK AND ADJUST VALVE ASSEMBLY CLEARANCES AND INJECTOR PRELOAD in Group 020. Install front camshaft gear access cover. See INSTALL TIMING GEAR COVER in Group 040. Install fuel supply pump (Delphi/Lucas ECU controlled fuel system). See REMOVE AND INSTALL FUEL SUPPLY PUMP in CTM115, Section 02, Group 090. Install fuel supply pump (John Deere ECU controlled fuel system).

See REMOVE AND INSTALL FUEL SUPPLY PUMP in CTM188, Section 02, Group 090 (dual rail fuel systems). See REMOVE AND INSTALL FUEL SUPPLY PUMP in CTM188, Section 02, Group 091 (single rail fuel systems). Install fuel manifold assembly on Delphi/Lucas ECU controlled fuel systems. See REMOVE AND INSTALL FUEL MANIFOLD in CTM 115, Section 02, Group 090. Install fuel manifold assembly on John Deere ECU controlled fuel systems. See REMOVE AND INSTALL FUEL MANIFOLD in CTM 188, Section 02, Group 090 (dual rail fuel systems). Install all remaining fuel lines, identify for reassembly in correct location. See CTM115, Section 02, Group 090. See CTM188, Section 02, Group 090 or 091.

On 6105H and 6125H engines, install air intake manifold. See REMOVE, INSPECT AND INSTALL INTAKE MANIFOLD in Group 080. On 6105A engines, install aftercooler assembly. See REMOVE AND INSTALL AFTERCOOLER ASSEMBLY in Group 080. Install fuel filter assemblies with mounting bases as required (Delphi/Lucas ECU controlled fuel system). See REPLACING PRIMARY FUEL FILTER/WATER SEPARATOR in CTM115, Section 02, Group 090. See REPLACE FINAL (SECONDARY) FUEL FILTER ELEMENT in CTM115, Section 02, Group 090. Install fuel filter assemblies with mounting bases as required (John Deere Level 6 ECU controlled fuel system).

See REPLACING PRIMARY FUEL FILTER/WATER SEPARATOR in CTM188, Section 02, Group 090 (dual rail fuel systems). See REPLACE FINAL (SECONDARY) FUEL FILTER ELEMENT in CTM188, Section 02, Group 090 (dual rail fuel systems). See FUEL FILTER/WATER SEPARATOR ASSEMBLY in CTM188, Section 02, Group 091 (single rail fuel systems). Install all six piston spray jets. See REMOVE AND INSTALL PISTON SPRAY JETS in Group 030. Install coolant pump assembly. See INSTALL COOLANT PUMP in Group 070. (Continued on next page)