Focus L4-2.3L VIN Z (2003)
Camshaft: Service and Repair
Camshafts
Special Tool(s)
Removal
CAUTION: The crankshaft, the crankshaft sprocket and the pulley are fitted together by friction between the flange faces on each part. For that
reason, the crankshaft sprocket is also unfastened if you loosen the pulley. Therefore the engine must be retimed each time the damper is removed.
Otherwise severe engine damage can occur.
1. Remove the timing chain and sprockets.
2. Remove the special tool.
3. Mark the position of the camshaft lobes on the No. 1 cylinder for assembly reference.
4. CAUTION: Failure to follow the camshaft loosening procedure can result in damage to the camshafts.
Remove the camshafts from the engine.
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Loosen the camshaft bearing cap bolts, in sequence, one turn at a time.