F 150 4WD Pickup V8-4.6L SOHC VIN W (1998)
7. Remove the timing chain guides
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Remove the bolts.
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Remove the LH timing chain guide.
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Remove the bolts.
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Remove the RH timing chain guide.
Installation
CAUTION: Timing chain procedures must be followed exactly or damage to valves and pistons will result.
CAUTION: Do not compress the ratchet assembly. This will damage the ratchet assembly.
1. Compress the tensioner plunger, using an edge of a vise.
2. Using a small screwdriver or pick, push back an hold the ratchet mechanism.
