Explorer AWD V6-4.0L VIN K Flex Fuel (2003)
2. CAUTION: The camshaft gear must turn freely on the camshaft. DO NOT tighten the bolt at this time
Install the camshaft sprocket and loosely install the bolt.
3. The camshafts must be retimed.
Item 6: Valve Seals Installation Note
1. Using the special tool, install the valve stem seal.
Item 5, 4, and 3: Valve Spring, Valve Spring Retainer, Valve Spring Retainer Keys Installation Note
1. CAUTION: If air pressure has forced the piston to the bottom of the cylinder any loss of air pressure will allow the valve to fall into the cylinder.
If air pressure must be removed, support the valve prior to removal.
Using the special tool, install the valve spring, valve spring retainer, and the valve spring retainer keys.
Item 2: Roller Follower Installation Note
