F 150 4WD V8-5.4L Flex Fuel (2008)
Crankshaft End Play
Special Tool(s)
1. Using the Dial Indicator Gauge, measure the crankshaft end play.
2. Position the crankshaft to the rear of the cylinder block.
3. Zero the indicator.
4. Move the crankshaft to the front of the cylinder block. Note and record the crankshaft end play.
Crankshaft Runout
Special Tool(s)
1. NOTE: Crankshaft main bearing journals must be within specifications before checking runout.
Use the Dial Indicator Gauge to measure the crankshaft runout.
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Rotate the crankshaft and subtract the lowest dial indicator reading from the highest dial indicator reading to figure the crankshaft runout.
