Page 422 - Foton Workshop Manual - Aumark (BJ1099)
P. 422

12B-132              ENGINE MECHANICAL - PISTON AND CONNECTING ROD


           (c).   Measure the piston ring end gap by using a feeler.
                  Standard opening clearance:
                  The first ring:0.20~0.40mm
                  The second ring: 0.35~0.55mm
                  Oil ring:0.20~0.90mm
               NOTICE:
           • If the opening clearance is larger than the maximum opening clearance, the piston ring
             should be replaced.
           • If the opening clearance is still larger than the maximum opening clearance after a new
             piston ring is used, the  four cylinders should be resized or the cylinder block should be
             replaced.





































































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