Econoline E350 1 Ton V8-5.4L Prop SOHC VIN Z (1998)
Crankshaft Gear/Sprocket: Service and Repair
1. Compress the tensioner plunger, using an edge of a vise
CAUTION:
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Timing chain procedures must be followed exactly or damage to valves and pistons will result.
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Do not compress the ratchet assembly. This will damage the ratchet assembly.
2. Using a small screwdriver or pick, push back and hold the ratchet mechanism.
3. While holding the ratchet mechanism, push the ratchet arm back into the tensioner housing.
4. Install a paper clip into the hole in the tensioner housing to hold the ratchet assembly and plunger in during installation.
5. Remove the tensioner from the vise.
