( TL19E20A18300024751MAAT00 )

Engine Block and Piston Inspection

1. Measure the wear and taper in direction Y at three levels inside each cylinder as shown. If the measurements in any cylinder are beyond the Oversize Bore Service Limit, replace the engine block. If the engine block is being rebored, refer to Step 7 after reboring.

   Cylinder Bore Size
   Standard (New): | 81.000−81.015 mm (3.1890−3.1896 in.)
   Service Limit: | 81.070 mm (3.1917 in.)

   Oversize
   0.25: | 81.250−81.265 mm (3.1988−3.1994 in.)

   Reboring limit: | 0.25 mm (0.01 in.) max.

   Bore Taper
   Limit (Difference between first and third measurement): | 0.05 mm (0.002 in.)

1. Scored or scratched cylinder bores must be honed.