Ford F150 Pickup. Manual — part 847
Fig. 300: Removing Timing Chains & Crankshaft Sprocket - 5.4L
Courtesy of FORD MOTOR CO.
6. Remove the RH and LH timing chains and the crankshaft sprocket.
Remove the RH timing chain from the camshaft sprocket.
Remove the RH timing chain from the crankshaft sprocket.
Remove the LH timing chain from the camshaft sprocket.
Remove the LH timing chain and crankshaft sprocket.
7. Remove both timing chain guides.
Remove the bolts.
Remove both timing chain guides.
2003 Ford Pickup F150
2003 ENGINE Engine - 4.6L & 5.4L - F150 Pickup
Fig. 301: Removing Both Timing Chain Guides - 5.4L
Courtesy of FORD MOTOR CO.
Installation
CAUTION: Timing chain procedures must be followed exactly or
damage to valves and pistons will result.
2003 Ford Pickup F150
2003 ENGINE Engine - 4.6L & 5.4L - F150 Pickup
Fig. 302: Compressing Tensioner Plunger - 5.4L
Courtesy of FORD MOTOR CO.
1. Compress the tensioner plunger, using a vise.
2. Install a retaining clip on the tensioner to hold the plunger in during installation.
2003 Ford Pickup F150
2003 ENGINE Engine - 4.6L & 5.4L - F150 Pickup
Fig. 303: Installing Retaining Clip On Tensioner - 5.4L
Courtesy of FORD MOTOR CO.
3. Remove the tensioner from the vise.
4. If the copper links are not visible, mark two links on one end and one link on the other end,
and use as timing marks.
2003 Ford Pickup F150
2003 ENGINE Engine - 4.6L & 5.4L - F150 Pickup
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