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 |
|
75.00-75.02 mm (2.9528-2.9535 in.) |
75.07 mm (2.9555 in.) |
Bore taper |
|
- |
0.05 mm (0.002 in.) |
Reboring limit |
|
- |
0.5 mm (0.02 in.) |
Piston |
Skirt O.D. at 13 mm (0.5 in.) from bottom of skirt |
|
74.98-74.99 mm (2.9520-2.9524 in.) |
74.97 mm (2.9516 in.) |
Clearance in cylinder |
|
0.010-0.040 mm (0.0004-0.0016 in.) |
0.05 mm (0.002 in.) |
Ring groove width for D15Y3, D17A5 engines |
Top |
1.020-1.030 mm (0.0402-0.0406 in.) |
1.05 mm (0.041 in.) |
Second |
1.220-1.230 mm (0.0481-0.0484 in.) |
1.25 mm (0.049 in.) |
Oil |
2.805-2.820 mm (0.1104-0.1110 in.) |
2.85 mm (0.112 in.) |
Ring groove width for except D15Y3, D17A5 engines |
Top |
1.020-1.030 mm (0.0402-0.0406 in.) |
1.05 mm (0.041 in.) |
Second |
1.220-1.230 mm (0.0481-0.0484 in.) |
1.25 mm (0.049 in.) |
Oil |
2.005-2.020 mm (0.0789-0.0795 in.) |
2.05 mm (0.08 in.) |
Piston rings |
Ring-to-groove clearance for except D15Y3, D17A5 engines |
Top |
0.035-0.055 mm (0.0014-0.0022 in.) |
0.13 mm (0.005 in.) |
Second |
0.030-0.055 mm (0.0012-0.0022 in.) |
0.13 mm (0.005 in.) |
Ring-to-groove clearance for D15Y3, D17A5 engines |
Top |
0.035-0.060 mm (0.0014-0.0024 in.) |
0.13 mm (0.005 in.) |
Second |
0.030-0.055 mm (0.0012-0.0022 in.) |
0.13 mm (0.005 in.) |
Ring end gap for except D15Y3, D17A5 engines |
Top |
0.15-0.30 mm (0.006-0.012 in.) |
0.60 mm (0.024 in.) |
Second |
0.30-0.45 mm (0.012-0.018 in.) |
0.60 mm (0.024 in.) |
Oil |
0.20-0.80 mm (0.008-0.031 in.) |
0.90 mm (0.035 in.) |
Ring end gap for D15Y3, D17A5 engine |
Top |
0.15-0.30 mm (0.006-0.012 in.) |
0.60 mm (0.024 in.) |
Second |
0.30-0.45 mm (0.012-0.018 in.) |
0.60 mm (0.024 in.) |
Oil |
0.20-0.70 mm (0.008-0.028 in.) |
0.80 mm (0.031 in.) |
Piston pin |
O.D. |
|
18.996-19.000 mm (0.7479-0.7480 in.) |
- |
Pin-to-piston clearance |
|
0.010-0.020 mm (0.0004-0.0008 in.) |
- |
Connecting rod |
Pin-to-rod interference |
|
0.016-0.036 mm (0.0006-0.0014 in.) |
- |
Small-end bore diameter |
|
18.96-18.98 mm (0.746-0.747 in.) |
- |
Large-end bore diameter (Nominal) |
D14Z5 engine |
43.0 mm (1.69 in.) |
- |
D15Y2, D15Y3, D15Y4, D15Y5, D15Y6 engines |
45.0 mm (1.77 in.) |
- |
D16W7, D16W8, D17Z1, D17A1, D17A2, D17A5 engines |
48.0 mm (1.89 in.) |
- |
End play installed on crankshaft |
|
0.15-0.30 mm (0.006-0.012 in.) |
0.40 mm (0.016 in.) |