1.5L REVOTORQ ENGINE 163 9. Loosen one of the main bearing cap mounting bolts. Now using a feeler gauge measure the pretension gap of main bearing shell. As the main bearing caps are guided, the measurement has to be done on a flat surface and not on cylinder block. 10.Main bearing shells are precision finished and should not be bored or scrapped. 11.Select new pair of thrust washer according to crank shaft 4th main journal width. 12.Pretension Gap: 0.06 to 0.09mm. CYLINDER BORES 1. Clean cylinder bores thoroughly 2. Check cylinder bore dimension, taper and ovality. 3. If taper and ovality is found to exceed specified limit or bore is excessively worn out then replace the block. 4. Record the readings in Engine inspection sheet given in this manual. NOTE Select the bearing shell as per the crankshaft measurements observed. Refer selection table in ‘Assembly Clearance’ section.
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