Diesel Data: Automotive Repair

Piston, Engine

PISTON SUB-ASSEMBLY

Piston diameter:
74.935 to 74.945 mm (2.9502 to 2.9506 in.)
Piston pin hole diameter:
18.013 to 18.016 mm (0.7092 to 0.7093 in.) at 20°C (68°F)
Piston pin diameter:
18.001 to 18.004 mm (0.7087 to 0.7088 in.)

PISTON CLEARANCE

Standard oil clearance:
0.045 to 0.068 mm (0.0018 to 0.0027 in.)
Maximum oil clearance:
0.08 mm (0.0032 in.)