Econoline E150 1/2 Ton V8-5.4L CNG VIN M (1998)
6. Remove the LH and RH timing chains and the crankshaft sprockets.
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Remove the Crankshaft Holding Tool.
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Remove the RH timing chain from the camshaft sprocket.
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Remove the RH timing chain and outer crankshaft sprocket from the crankshaft.
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Repeat for the LH timing chain and crankshaft sprocket.
CAUTION:
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Unless otherwise instructed, at no time when the timing chains are removed and the cylinders heads are installed is the crankshaft or camshaft
to be rotated. Severe piston and valve damage will occur.
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Do not remove the Camshaft Holding Tool.
7. Remove both timing chain guides.
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Remove the bolts.
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Remove both timing chain guides.
