Home Auto Repair 1998 Ford F-150/250 Timing Drive Components Romeo Engine Removal Installation

1998 Ford F-150/250 Timing Drive Components Romeo Engine Removal Installation

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Download CAUTION: Since the engine is not free-wheeling, timing procedures must be followed exactly or piston and valve damage may occur. 1. Remove the engine front cover. For additional information, refer to Engine Front Cover—4.6L in this section. 2. Remove the crankshaft sensor ring from the crankshaft. 3. Rotate the crankshaft until the timing mark on the RH camshaft sprocket is approximately at the 11 o’clock position, and the timing mark on the LH camshaft sprocket is approximately at the 12 o’clock position. 4. Install the special tools on the camshaft. 5. Remove the timing chain tensioning system from both timing chains. 1. Remove the bolts. 2. Remove the timing chain tensioners. 3. Remove the timing chain tensioner arms. 6. Remove the timing chains and the crankshaft sprockets. 7. Remove the timing chain guides. 1. Remove the bolts. 2. Remove the LH timing chain guide. 3. Remove the bolts. 4. Remove the RH timing chain guide. Installation 1. CAUTION: