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Engine Block

Engine Block Specifications Table

Item Measurement Qualification Standard or New Service Limit
Block Warpage of deck   0.07 mm (0.003 in.) max. 0.10 mm (0.004 in.)
Bore diameter   89.000 89.015 mm (3.5039 3.5045 in.) 89.065 mm (3.5065 in.)
Bore taper   - 0.05 mm (0.002 in.)
Reboring limit   - 0.5 mm (0.02 in.)
Piston Skirt O.D. at 16.0 mm (0.63 in.) from bottom of skirt   88.975-88.985 mm (3.5029-3.5033 in.) 88.965 mm (3.5026 in.)
Clearance in cylinder   0.015 - 0.040 mm (0.0006 - 0.0016 in.) 0.08 mm (0.003 in.)
Ring groove width Top 1.240-1.250 mm (0.0488-0.0492 in.) 1.27 mm (0.050 in.)
Second 1.220 1.230 mm (0.0480 0.0484 in.) 1.25 mm (0.049 in.)
Oil 2.805-2.825 mm (0.1104-0.1112 in.) 2.85 mm (0.112 in.)
Piston ring Ring-to-groove clearance Top 0.055 0.080 mm (0.0022 0.0031 in.) 0.13 mm (0.005 in.)
Second 0.030-0.055 mm (0.0012-0.0022 in.) 0.13 mm 10.005 in.)
Ring end gap Top 0.20 0.35 mm (0.008 0.014 in.) 0.60 mm (0.024 in.)
Second 040-0.55 mm (0.016-0.022 in.) 0.70 mm (0.028 in.)
Oil 0.20-0.70 mm (0.008 0.028 in.) 0.80 mm (0.031 in.)
Piston pin O.D.   21.962-21.965 mm (0.8646-0.8648 in.) 21.954 mm (0.8643 in.)
Pin-to-piston clearance   0.0050 + 0.0010 mm (0.00020 + 0.00004 in.) 0.004 mm (0.0002 in.)
Connecting rod Pin-to-rod clearance   0.005-0.014 mm (0.0002-0.0006 in.) 0.019 mm (0.0007 in.)
Small-end bore diameter   21.970 21.976 mm (0.8650 0.8652 in.) -
Large-end bore diameter (Normal)   58.0 mm (2.28 in.) -
End play installed on crankshaft   0.15 - 0.35 mm (0.006 0.014 in.) 0.45 mm (0.018 in.)
Crankshaft Main journal diameter   71.976-72.000 mm (2.8337-2.8346 in.) -
Rod journal diameter   54.976 55.000 mm (2.1644 2.1654 in.) -
Rod/main journal taper   0.005 mm (0.0002 in.) max. 0.010 mm (0.0004 in.)
Rod/main journal out-of-round   0.005 mm (0.0002 in.) max. 0.010 mm (0.0004 in.)
End play   0.10-0.35 mm (0.004-0.014 in.) 0.45 mm (0.018 in.)
Runout   0.020 mm (0.0008 in.) max. 0.030 mm (0.0012 in.)
Crankshaft bearing Main bearing-to-journal oil clearance   0.020-0.044 mm (0.0008 0.0017 in.) 0.050 mm (0.0020 in.)
Rod bearing clearance   0.020 - 0.044 mm (0.0008 0.0017 in.) 0.050 mm (0.0020 in.)