Ford Ranger Maintaince And Repair Manual page 488

After the cap is removed again, use the scale supplied with the gauging material to check the
4. If clearance exceeds specified limits, try a 0.001 in. or 0.002 in. undersize bearing in
combination with the standard bearing. Bearing clearance must be within specified limits. If
standard and 0.002 in. undersize bearing does not bring clearance within desired limits,
refinish crankshaft journal, then install undersize bearings.
8. After the bearings have been fitted, apply a light coat of engine oil to the journals and bearings. Install
the rear main bearing cap. Install all bearing caps except the thrust bearing cap. Be sure that main
bearing caps are installed in original locations. Tighten the bearing cap bolts to specifications.
9. Install the thrust bearing cap with bolts finger−tight.
10. Pry the crankshaft forward against the thrust surface of upper half of bearing.
11. Hold the crankshaft forward and pry the thrust bearing cap to the rear. This aligns the thrust surfaces
of both halves of the bearing.
12. Retain the forward pressure on the crankshaft. Tighten the cap bolts to specifications.
13. Measure the crankshaft end−play as follows:
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HOW TO USE THIS BOOK
A dial gauge may be used to check crankshaft end−play
clearance
ASSEMBLY