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Cylinder head service 2007 Ford Fusion, 2.3L I-4
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303-01A-1 303-01A-1Engine — 2.3L
DISASSEMBLY AND ASSEMBLY
OF SUBASSEMBLIESMaterialCylinder Head
Item Specification
Special Tool(s) Motorcraft SAE 5W-20 WSS-M2C930-APremium Synthetic Blend
Compressor, Valve Spring Motor Oil303-350 (T89P-6565-A) XO-5W20-QSP (US);
Motorcraft SAE 5W-20Super Premium Motor OilCXO-5W20-LSP12(Canada); or equivalent
Multi-Purpose Grease ESB-M1C93-BXG-4 and/or XL-5
Compressor, Valve Spring303-300 (T87C-6565-A)
Compressor, Valve Spring303-472 (T94P-6565-AH)
Remover, Valve Stem Oil Seal303-468 (T94P-6510-AH)
Installer, Valve Stem Oil Seal303-470 (T94P-6510-CH)
Slide Hammer307-005 (T59L-100-B)
Copyright 2006, Ford Motor CompanyLast updated: 10/4/2006 2007 Fusion, Milan, MKZ, 10/2006
303-01A-2 303-01A-2Engine — 2.3L
DISASSEMBLY AND ASSEMBLY OF SUBASSEMBLIES (Continued)
DisassemblyItem Part Number Description
1 W500015 Coolant outlet bolt (4required) CAUTION: If the components are to be
reinstalled, they must be installed in the same2 8K556 Coolant outletpositions. Mark the components removed for3 8255 Coolant outlet gasketlocations.
4 W500225 Exhaust gas recirculation(EGR) valve bolt (2 required)
1. Remove the 4 bolts and the coolant outlet.5 9D475 EGR valve
• Discard the gasket.6 9D476 EGR valve gasket
7 6G004 Cylinder head temperature 2. Remove the 2 bolts and the exhaust gas(CHT) sensor
recirculation (EGR) valve.8 12405 Spark plug (4 required)
• Discard the gasket.9 6518 Valve collet (16 required)
10 6514 Valve spring retainer (16 3. Remove and discard the cylinder headrequired) temperature (CHT) sensor.
11 6513 Valve spring (16 required)
12 6517 Valve seal (16 required) 4. CAUTION: Only use hand tools when13 6505 Intake valve (8 required) removing or installing the spark plugs,14 6507 Exhaust valve (8 required) damage can occur to the cylinder head or
spark plug.15 6049 Cylinder head
Remove the spark plugs.
2007 Fusion, Milan, MKZ, 10/2006
303-01A-3 303-01A-3Engine — 2.3L
DISASSEMBLY AND ASSEMBLY OF SUBASSEMBLIES (Continued)
5. NOTE: Use a small screwdriver and grease to 2. NOTE: Use the protector provided with theremove the valve collets. replacement kit to prevent damage to the valve
seals. Lubricate the valve stems and guides withUsing the special tools, compress the valveclean engine oil.springs and remove the valve collets, valve
spring retainers and the valve springs. Using the special tool, install the valve seals.
6. Inspect the components, if necessary. For 3. NOTE: Check the seating of the valve collets.additional information, refer to Section 303-00. Using the special tools, install the valve springs.
• Insert the valve springs and the valve spring7. Remove the valves.retainers.
8. Using the special tools, remove and discard the • Compress the valve springs and install thevalve seals. valve collets, using grease and a small
screwdriver.
9. Inspect the valves. For additional information,refer to Section 303-00. Install new parts, as 4. CAUTION: Only use hand tools whennecessary. removing or installing the spark plugs,
damage can occur to the cylinder head orAssemblyspark plug.
Install the spark plugs.1. NOTE: Coat the valve stems with clean engineoil. • Tighten to 12 Nm (9 lb-ft).
Install the valves.5. Install a new CHT sensor.
• Tighten to 12 Nm (9 lb-ft).
2007 Fusion, Milan, MKZ, 10/2006
303-01A-4 303-01A-4Engine — 2.3L
DISASSEMBLY AND ASSEMBLY OF SUBASSEMBLIES (Continued)
6. Install the EGR valve, using a new gasket. 7. Using a new gasket, install the coolant outletand bolts.• Tighten to 20 Nm (15 lb-ft).• Tighten to 10 Nm (89 lb-in).
2007 Fusion, Milan, MKZ, 10/2006
