Focus L4-2.0L DOHC VIN 3 (2002)
Using the special tools, compress the valve springs.
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Compress the valve springs and remove the valve collets using some grease and a small screwdriver.
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Remove the valve spring retainers and the valve springs
2. NOTE: Place all parts in order to one side.
Remove the valve springs.
3. Using the special tools, remove the valve stem seals.
4. Remove the valves and place them in order to one side.
Installation
1. NOTE: Follow the procedure recommended by the grinding paste manufacturer.
NOTE: Install each valve in the same position from which it was removed.
Regrind the valves.
2. Thoroughly clean off any traces of sealer and grinding paste from all components.
3. Coat the valve stems with engine oil and insert them in the valve guides.
4. Valve stem seal installation sleeve.
