SECTION C Engine 6.4L Diesel

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1 303-01C-i Engine 6.4L Diesel C-i SECTION C Engine 6.4L Diesel CONTENTS PAGE SPECIFICATIONS C-2

2 303-01C-2 Engine 6.4L Diesel C-2 SPECIFICATIONS Material Gasket Maker TA-16 Motorcraft Heavy Truck PAG Refrigerant Compressor Oil YN-24 MERCON SP Automatic Transmission Fluid XT-6-QSP (US); CXT-6-LSP12 (Canada) MERCON V Automatic Transmission Fluid XT-5-QM (or XT-5-QMC) (US); CXT-5-LM12 (Canada) Metal Brake Parts Cleaner PM-4-A or PM-4-B (US); CPM-4 (Canada) Motorcraft Premium Gold Engine Coolant VC-7-B (US); CVC-7-B (Canada) Item Specification Fill Capacity Motorcraft SAE 0W-30 Super All Season Motor Oil XO-0W30-LAS Motorcraft SAE 5W-40 Full Synthetic Diesel Motor Oil XO-5W40-5QSD Motorcraft SAE 10W-30 Super Duty Diesel Motor Oil XO-10W30-QSD Motorcraft SAE 15W-40 Super Duty Diesel Motor Oil XO-15W40-QSD (US); CXO-15W40-LSD12 (Canada) Penetrating and Lock Lubricant (US); Penetrating Fluid (Canada) XL-1 (US); CXC-51-A (Canada) Motorcraft R-134a Refrigerant YN-19 (US); CYN-16-R (Canada) RTV Silicone Sealant TA-31 Threadlock 262 TA-26 General Specifications General Specifications Engine Displacement Item WSK-M2G348-A5 WST-M1C231-B2 MERCON SP MERCON V WSS-M97B51-A1 WSS-M2C171-E 29L (30.6 qt) 14.1L (15 qt) with filter WSS-M2C171-E WSS-M2C171-E WSS-M2C171-E 14.1L (15 qt) with filter 14.1L (15 qt) with filter WSH-M17B19-A WSK-M2G351-A6 Specification 6.4L (390 cu in) Number of cylinders 8 Bore Stroke 98.2 mm (3.87 in) 105 mm (4.134 in) Firing order Oil pressure minimum Oil capacity 82.7 kpa (12 psi) at 700 rpm, kpa (24 psi) at 1,200 rpm and kpa (45 psi) at 1,800 rpm with engine at operating temperature 14.1L (15 qt) with filter Compression ratio 17.2:1 Engine weight (automatic transmission) (without accessory drive components) Engine weight (manual transmission) (without accessory drive components) kg (1,132 lb) kg (1,164 lb)

3 303-01C-3 Engine 6.4L Diesel C-3 General Specifications (Continued) Item Cylinder head and valve train Cylinder head gasket surface flatness a Cylinder head thickness minimum Specification 0.1 mm ( in) 95 mm (3.74 in) Combustion chamber volume Valve arrangement (front to rear) Valve guide bore diameter Valve stem diameter Valve stem-to-guide clearance Valve head diameter intake Valve head diameter exhaust Valve face runout (TIR max) Valve face angle Valve face angle Valve seat width Valve seat width Valve seat runout Valve seat angle Valve seat angle Valve spring free length Valve spring solid height Valve spring compression pressure installed Valve spring compression pressure valve open mm ( in) mm ( in) mm (0.004 in) max 34.0 mm (1.33 in) 29.5 mm (1.161 in) mm ( in) Exhaust 39.5 degrees Intake 37.0 degrees Intake mm ( in) Exhaust mm ( in) mm ( in) Exhaust 40 degrees Intake 37.5 degrees mm (2.045 in) 36.1 mm (1.42 in) 46.5 mm ( ± 17 N (76.4 ±3.8 lbf) 38.3 mm ( ± 43 N (191.1 ± 9.71 lbf) Valve spring installed height Valve spring installed pressure Roller follower ratio 1.40 Hydraulic lash adjuster Diameter Clearance to bore mm (0.92 in) mm ( in) Service limit Hydraulic leakdown rate seconds for 3.2 mm (0.12 in) travel using 222 N (49.9 lbf) Collapsed lash adjuster gap Camshaft Gear backlash Lobe lift Lobe lift Allowable lobe lift loss Journal diameter Camshaft journal bearing inside diameter Camshaft journal-to-bearing clearance Runout End play Cylinder block Cylinder bore diameter mm ( in) Intake 5.82 mm (0.229 in) Exhaust 5.91 mm ( in) mm (0.002 in) mm ( in) mm ( in) mm ( in) mm (0.002 in) mm ( in) mm ( in)

4 303-01C-4 Engine 6.4L Diesel C-4 General Specifications (Continued) Item Cylinder bore maximum taper Cylinder bore maximum out-of-round Main bearing bore inside diameter Camshaft bearing bore inside diameter Head gasket surface flatness Crankshaft Main bearing journal diameter Standard size Main bearing journal diameter mm (0.010 in) undersize Main bearing journal diameter mm (0.020 in) undersize Main bearing journal diameter mm (0.030 in) undersize Main bearing journal maximum taper Main bearing journal maximum out-of-round Main bearing journal-to-cylinder block clearance Connecting rod journal diameter Standard size Specification mm (0.003 in) 0.05 mm (0.002 in) mm ( in) mm ( in) 0.13 mm (0.005 in) across the total area mm ( in) around fire rings and oil drain holes at 25 mm (0.98 in) length 0.35 mm ( in) around water jacket holes at 25 mm (0.98 in) length mm ( in) around push rod opening at 25 mm (0.98 in) length mm ( in) mm ( in) mm ( in) mm ( in) mm ( in) mm ( in) mm ( in) to mm (2.834 to in) mm (0.010 in) undersize to mm (2.824 to in) mm (0.020 in) undersize to mm (2.814 to in) mm (0.030 in) undersize to mm (2.804 to in) Connecting rod journal maximum taper Connecting rod journal maximum out-of-round Crankshaft maximum end play Piston and connecting rod Piston diameter standard size Piston diameter mm (0.010 in) oversize Piston diameter mm (0.020 in) oversize Piston diameter mm (0.030 in) oversize Piston-to-cylinder bore clearance Piston ring end gap top compression Piston ring end gap intermediate compression Piston ring end gap oil control Piston ring groove width (measured over 2.10 mm (0.082 in) gauge pins) Piston ring groove width (measured over 2.10 mm (0.082 in) gauge pins) Piston ring width Piston ring-to-groove clearance intermediate Piston ring-to-groove clearance oil control ring Piston pin bore diameter Piston pin diameter Piston pin length Piston pin-to-piston fit Connecting rod-to-pin clearance Connecting rod pin bore diameter Connecting rod length (center-to-center) mm (0.007 in) mm ( in) mm (0.020 in) mm ( in) mm ( in) mm ( in) mm ( in) mm ( in) mm ( in) mm ( in) mm ( in) Upper limit mm ( in) Replacement limit mm ( in) mm ( in) mm ( in) mm ( in) mm ( in) mm ( in) mm ( in) mm ( in) mm ( in) mm ( in) 176 mm (6.929 in)

5 303-01C-5 Engine 6.4L Diesel C-5 General Specifications (Continued) Item Connecting rod maximum allowed bend Connecting rod maximum allowed twist Connecting rod bearing bore diameter Connecting rod bearing-to-crankshaft clearance Connecting rod side clearance Miscellaneous Exhaust manifold warpage maximum allowable clearance (cold) Intake manifold warpage between ports Intake manifold warpage total Oil pump end clearance (inner and outer rotor to housing) Oil pump radial clearance (peak to peak) Vibration damper face runout (max) Vibration damper rubber bulging (max) Push rod runout (max) Piston height above crankcase deck (protrusion) Oil pump flow rate Camshaft position (CMP) sensor and crankshaft position (CKP) sensor air gap Minimum CMP sensor and CKP sensor air gap Nominal CMP sensor and CKP sensor air gap Maximum Trigger wheel runout (max) Fuel injection pump drive gear backlash Maximum wear step at ring turn around (ring ridge) Lower crankcase groove depth and width Specification mm (0.001 in) 0.05 mm (0.002 in) mm ( in) mm ( in) mm ( in) mm (0.030 in) 0.10 mm (0.004 in) 0.60 mm (0.024 in) mm ( in) mm ( in) mm (0.025 in) 1.5 mm (0.059 in) 0.50 mm (0.02 in) mm ( in) 13 3,000 rpm 0.25 mm (0.01 in) 0.89 mm (0.035 in) 1.53 mm (0.060 in) 0.35 mm ( in) mm ( in) mm (0.005 in) mm (0.167 in) maximum a Refer to the Cylinder Head Distortion procedure in this section. Torque Specifications Description Nm lb-ft lb-in Accessory drive belt idler pulley bolt Accessory drive belt tensioner bolt A/C compressor bolts A/C condenser bolts 8 71 A/C drive belt tensioner bolt A/C hose nut Air cleaner outlet pipe clamps 5 44 Automatic transmission fluid indicator tube nut 8 71 Battery cable bracket nut Battery cable nut Battery ground cable-to-engine block bolt Block heater Body bolts Body ground strap bolt Camshaft position (CMP) sensor Camshaft thrust plate-mounting bolts 31 23

6 303-01C-6 Engine 6.4L Diesel C-6 Torque Specifications (Continued) Description Nm lb-ft lb-in Charge air cooler (CAC) bolts CAC duct clamps (metal duct side) 8 71 CAC duct clamps (engine and CAC side) Connecting rod bearing cap bolts a Coolant pump bolts Coolant pump pulley bolts Cooling fan stator nuts and bolts Cooling fan stator stand offs Crankcase vent oil separator bolts Crankcase vent oil separator tube clip bolts Crankcase vent oil separator tube retaining nut Crankshaft position (CKP) sensor Crankshaft pulley bolts a Cylinder block coolant drain plug b Cylinder head bolts a Degas bottle tray bolts Engine front cover bolts Engine mount center bolt Engine mount nuts LH Engine mount nuts RH Engine mount-to-engine bracket bolts a Engine rear cover bolts (M8) Engine rear cover bolts (M10) Engine wire harness bolt 8 71 EGR coolant adapter bolt EGR coolant hose constant tension worm gear clamps 4 35 EGR cooler clamps a EGR cooler coolant tube bolts EGR cooler hose clamp 4 35 EGR cooler outlet studs EGR-oxidation catalytic converter (OC) bracket bolt-to-cylinder block EGR-OC bracket bolts EGR-OC bracket nut and bolt EGR-OC tube-to-horizontal EGR cooler bolts EGR-OC tube-to-right inlet pipe bolts Exhaust Gas Recirculation Temperature (EGRT) sensor, inlet (EGRT-1) Exhaust downpipe bolts Exhaust manifold bolts and stud bolts a Exhaust manifold flange studs Exhaust manifold heat shield mounting nuts and bolts Exhaust manifold heat shield spacers Exhaust pressure (EP) sensor connector-to-egr OC tube fitting 27 20

7 303-01C-7 Engine 6.4L Diesel C-7 Torque Specifications (Continued) Description Nm lb-ft lb-in EP sensor mounting nut 9 80 EP sensor tube nut Fan clutch hub-to-coolant pump Flywheel/flexplate mounting bolts a Front bumper mounting bolts Front end accessory drive nuts and bolts Front end accessory drive studs (with pre-applied sealant) 9 80 Front impact severity sensor bolt Fuel cooler bolts a Fuel cooler nuts a Fuel cooler radiator bolt Fuel cooler stud bolts a Fuel cooling pump bolts 3 27 Fuel filter cap Fuel filter module bolts Fuel injection pump supply tube retainer nuts Fuel injector hold-down bolt a Fuel injector return tube nut-to-check valve Fuel injector return tube retainer bolts Fuel injector return tube retainer nut Fuel pump heat shield fuel line bracket 7 62 Fuel pump heat shield nuts and bolts Fuel rail supply tube a Fuel rail supply tube retainer bolts Fuel return plug (back of head) Fuel supply and return tube clamp bolt Generator B+ wire nut 8 71 Glow plug Glow plug module mounting bracket bolts Ground wire nut Heater hose tube nut and bolts (supply and return) High-pressure fuel pump cover bolts High-pressure fuel pump gear bolt High-pressure fuel pump mounting bolts High-pressure fuel pump tube nut High-pressure fuel tube fittings a High pressure pump adapter ( ) High-pressure rail mounting bolts a Hood bolts Horizontal EGR cooler outlet nuts Intake manifold bolts a

8 303-01C-8 Engine 6.4L Diesel C-8 Torque Specifications (Continued) Description Nm lb-ft lb-in Intake throttle adapter bolts LH valve cover bracket assembly nuts LH valve cover bracket nuts 9 80 Lower crankcase main bearing bolts a Lower fan shroud bolts 7 62 M12 banjo bolts with copper sealing washer M12 banjo bolts with Viton sealing washers M14 banjo bolts with copper sealing washer M14 banjo bolts with Viton sealing washers Master cylinder nuts Oil cooler bolts Oil cooler cover screws new cover Oil cooler cover screws used cover 7 62 Oil filter cap Oil filter housing bolts Oil filter return tube screw new 7 62 Oil filter return tube screw used 5 44 Oil level indicator tube bolt Oil level indicator tube nut Oil pan bolt lower Oil pan bolts upper Oil pan drain plug Oil pickup tube flange bolts Oil pressure regulator plug Oil pump housing bolts long bolts Oil pump housing bolts short bolts Piston cooling tube bolt c Power steering pump bolts Power steering tube nut Radiator strap bolts RH engine mount studs Rocker arm assembly bolts a Running board bolts Starter control wire nut 6 53 Starter mounting bolts Starter positive cable nut Steering damper nut Steering shaft bolt Thermostat housing retaining bolts Torque converter nuts Transmission cooler bolts Transmission cooler tubes nut 9 80 Transmission external filter tube nuts (early build) 40 30

9 303-01C-9 Engine 6.4L Diesel C-9 Torque Specifications (Continued) Description Nm lb-ft lb-in a b c Transmission mount nuts Transmission-to-engine bolts Turbocharger bolts (M14, socket head, class 12.9) Turbocharger crossover tube bolts Turbocharger downpipe clamp nut Turbocharger heat shield bolts Turbocharger inlet pipe-to-exhaust manifold nuts Turbocharger inlet pipe-to-turbocharger bolts Turbocharger lifting bracket bolts ( ) Turbocharger oil supply banjo bolts with copper sealing washer Turbocharger oil supply banjo bolts with Viton sealing washers Turbocharger oil supply standoff fittings Turbocharger oil supply tube bolt Turbocharger pedestal bolts Valve cover base bolts Valve cover bolts 9 80 Valve tappet guide bolts Vertical EGR cooler bracket bolt (M10) Vertical EGR cooler bracket bolts (M8) Vertical EGR cooler-to-egr valve housing nut and bolt Vertical EGR cooler-to-egr valve housing stud Vertical EGR cooler retaining clip nut Refer to the procedure in this section. Apply clean engine oil before installing. Apply Threadlock 262 to the bolt threads prior to installing. Standard Torques Class 10.9 Metric Bolts and Studs Thread Diameter Thread Pitch (mm/thread) Torque a 6 mm 1 13 Nm (115 lb-in) 8 mm Nm (23 lb-ft) 10 mm Nm (46 lb-ft) 12 mm Nm (79 lb-ft) 14 mm Nm (127 lb-ft) 15 mm Nm (159 lb-ft) 16 mm Nm (196 lb-ft) 18 mm Nm (271 lb-ft) 20 mm Nm (384 lb-ft) a Tolerances are ± 10% of nominal value. Standard Torques Class 12.9 Metric Bolts and Studs Thread Diameter Thread Pitch (mm/thread) Torque a 6 mm 1 15 Nm (133 lb-in) 8 mm Nm (27 lb-ft) 10 mm Nm (53 lb-ft)

10 303-01C-10 Engine 6.4L Diesel C-10 Standard Torques Class 12.9 Metric Bolts and Studs (Continued) Thread Diameter Thread Pitch (mm/thread) Torque a 12 mm Nm (93 lb-ft) 14 mm Nm (148 lb-ft) 15 mm Nm (186 lb-ft) 16 mm Nm (229 lb-ft) 18 mm Nm (317 lb-ft) 20 mm Nm (449 lb-ft) a Tolerances are ± 10% of nominal value.

SECTION C Engine 5.4L (4V)

SECTION C Engine 5.4L (4V) 303-01C-i Engine 5.4L (4V) 303-01C-i SECTION 303-01C Engine 5.4L (4V) CONTENTS PAGE SPECIFICATIONS... 303-01C-2 303-01C-2 Engine 5.4L (4V) 303-01C-2 SPECIFICATIONS Material Motorcraft Metal Surface Prep