Page 605 - Foton Workshop Manual - Auman EST-M

Engine section – Engine (Cummins ISF3.8) EG - 89

IN

b. Measure the diameter of the piston pin.
Diameter of piston pin: DI
Minimum: 39.997mm
Maximum: 40.003mm EG

TR

AX

c. Measure the internal diameter of the piston pin hole.
Internal diameter of piston pin hole: FR
Minimum: 40.006mm

Maximum: 40.012mm ST

BR

BW

d. Measure the diameter of the piston skirt.
Diameter of piston skirt: EL

Minimum: 101.864mm
Maximum: 101.887mm

e. Measure the clearance of the piston ring groove with new
piston ring.
Intermediate piston ring:
Minimum: 0.040mm
Maximum: 0.110mm

Oil control ring:
Minimum: 0.040mm
Maximum: 0.085mm

EG-089