Bearing Removal & Installation - Ford Ranger Maintaince And Repair Manual

1. Push the camshaft toward the rear of the engine. Install a dial indicator (Tool D78P−4201−C or
equivalent so that the indicator point is on the camshaft sprocket attaching screw.
2. Zero the dial indicator. Position a prybar between the camshaft gear and the block. Pull the camshaft
forward and release it. Compare the dial indicator reading with the specification. The camshaft
end−play specification is 0.0008−0.004 inch and the service limit is 0.009 inch (0.007 inch on 3.0L
engine). Camshaft specifications are sometimes modified by Ford after production.
3. If the end play is excessive, check the spacer for correct installation before it is removed. If the spacer
is correctly installed, replace the thrust plate.
The spacer ring and thrust plate are available in two thicknesses to permit adjusting the end play.
4. Remove the dial indicator.
BEARING REMOVAL & INSTALLATION
If excessive camshaft wear is found, or if the engine is completely rebuilt, the camshaft bearings should be
replaced. Use these service repair procedures as a guide.
2.3L and 2.5L Engines
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HOW TO USE THIS BOOK
Checking camshaft end−play−2.9L engines
Click to enlarge
BEARING REMOVAL & INSTALLATION