Timing Drive Components - Romeo Engine (4.6L): Removal

WARNING: This page is about a different car, the 2005 Ford RV Cutaway, 2005 Ford Econoline, 2005 Ford E450 Super Duty, and 2005 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION: Since the engine is not free-wheeling, timing procedures must be followed exactly or piston and valve damage can occur.

Remove the engine front cover. For additional information, refer to ENGINE FRONT COVER .
Remove the crankshaft sensor ring from the crankshaft.

Fig 1: Removing Crankshaft Sensor Ring
Courtesy of FORD MOTOR CO.
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.

Fig 2: Identifying Timing Mark On Camshaft Sprocket

Courtesy of FORD MOTOR CO.

Install the special tools on the camshaft.

Fig 3: Installing Special Tools On Camshaft
Courtesy of FORD MOTOR CO.

CAUTION: If one or both of the tensioner mounting bolts are loosened or removed, the tensioner-sealing bead must be inspected for seal integrity. If cracks, tears, separation from the tensioner body or permanent compression of the seal bead is observed, install a new tensioner.

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.
  
  Fig 4: Identifying Timing Chain Tensioning System Components
  Courtesy of FORD MOTOR CO.
Remove the timing chains and crankshaft sprocket.

Fig 5: Removing Timing Chain
Courtesy of FORD MOTOR CO.
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.
  
  Fig 6: Removing RH Timing Chain Guide
  Courtesy of FORD MOTOR CO.