| 摘要 |
PROBLEM TO BE SOLVED: To provide a cylinder block processing jig and a method for manufacturing a cylinder block which are capable of reproducing a deformation shape of a cylinder bore more precisely.SOLUTION: In at least one of a plurality of through holes 111, a bead part 130 is not provided in both sides of the center of the through hole 111 in a Y direction, or a non-contact section 135 not contacting with a cylinder block 200 is provided for a bolt fastening by formation of a cut-out in the bead part 130. |
