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Engine Block

ENGINE BLOCK SPECIFICATION

Item Measurement Qualification Standard or New Service Limit
Block Warpage of deck   0.07 mm (0.002 in.) max. 0.10 mm (0.003 in.)
Bore diameter   89.000-89.015 mm (3.50393-3.50452 in.) 89.065 mm (3.50649 in.)
Bore taper   -- 0.05 mm (0.0020 in.)
Reboring limit   -- 0.25 mm (0.0098 in.)
Piston Skirt O.D. at 16.0 mm (0.63 in.) from bottom of skirt   88.975-88.985 mm (3.50295-3.50334 in.) 88.965 mm (3.50255 in.)
Clearance in cylinder   0.015-0.040 mm (0.00059-0.00157 in) 0.08 mm (0.0031 in)
Piston ring Ring-to-groove clearance Top 0.055-0.080 mm (0.003-0.003 in.) 0.15 mm (0.005 in.)
Second 0.030-0.055 mm (0.002-0.002 in.) 0.13 mm (0.005 in.)
Ring end gap Top 0.20-0.35 mm (0.008-0.013 in.) 0.60 mm (0.023 in.)
Second 0.40-0.55 mm (0.016-0.021 in.) 0.70 mm (0.027 in.)
Oil 0.20-0.70 mm (0.008-0.027 in.) 0.80 mm (0.031 in.)
Piston pin O.D.   21.962-21.965 mm (0.86464-0.86476 in.) 21.954 mm (0.86433 in.)
Pin-to-piston clearance   -0.0050 - 0.0010 mm (-0.000197 - 0.000039 in.) 0.004 mm (0.0016 in.)
Connecting rod Pin-to-rod clearance   0.005-0.014 mm (0.00020-0.00055 in.) 0.019 mm (0.00075 in.)
Small end bore diameter   21.970-21.976 mm (0.86496-0.86520 in.) --
Big end bore diameter   58.0 mm (2.283 in.) --
End play   0.15-0.35 mm (0.006-0.013 in.) 0.45 mm (0.017 in.)
Crankshaft Main journal diameter   71.976-72.000 mm (2.83370-2.83464 in.) --
Rod journal diameter   54.976-55.000 mm (2.16441-2.16535 in.) --
Rod/main journal taper   0.005 mm (0.00020 in.) max. 0.010 mm (0.00039 in.)
Rod/main journal out-of-round   0.005 mm (0.00020 in.) max. 0.010 mm (0.00039 in.)
End play   0.10-0.35 mm (0.0039-0.0138 in.) 0.45 mm (0.0177 in.)
Total runout   0.025 mm (0.00098 in.) max. 0.03 mm (0.0012 in.)
Crankshaft bearing Main bearing-to-journal oil clearance   0.019-0.045 mm (0.00075-0.00177 in.) 0.050 mm (0.00197 in.)
Connecting rod bearing-to-journal oil clearance   0.020-0.044 mm (0.00079-0.00173 in.) 0.050 mm (0.00197 in.)