2003 FORD MUSTANG Workshop Manual

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FORD MUSTANG 2003  Workshop Manual DISASSEMBLY AND ASSEMBLY OF SUBASSEMBLIES 
Cylinder Head 
Disassembly 
1. Install the special tool. 
2. Using the special tool, remove the roller followers. 
SECTION 303-
01B: Engine — 4.6L (2V)  20

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FORD MUSTANG 2003  Workshop Manual 3. Using the special tool, compress the valve spring. 
4. Remove the valves. 
1. Remove the valve spring retainer keys. 
2. Remove the valve spring retainers. 
3. Remove the valve spring. 
4. Remove t

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FORD MUSTANG 2003  Workshop Manual 7. Remove the camshaft (6250). 
8. Remove the valve stem seals. 
Assembly  1. NOTE:  Lubricate all moving parts with clean engine oil prior to assembly.  To install, reverse the removal procedure.  K

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FORD MUSTANG 2003  Workshop Manual DISASSEMBLY AND ASSEMBLY OF SUBASSEMBLIES 
Piston 
Disassembly 
1. Press the piston pin out of the connecting rod and piston assembly. 
2. Remove the connecting rod from the piston. 
3. Clean and insp

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FORD MUSTANG 2003  Workshop Manual 2. Press the piston into the piston and connecting rod assembly. 
3. Install the piston rings. 
1. Using a suitable ring expander tool install the upper compression ring with the top side identificati

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