MAINTENANCE STANDARD OF CYLINDER BLOCK

6

Tightening torque of the main metal cap mounting bolt

(Apply the engine oil to thread part and the seat surface of the bolt)

*1: Undersize

Procedure Target Range

1st time113 Nm {11.5 kgfm}  108 to 118 Nm {11 to 12 kgfm}

2nd time0 Nm {0 kgfm} Loosen complete;y

3rd time132 Nm {13.5 kgfm}  127 to 137 Nm {13 to 14 kgfm}

Re-tighten

Measure the inside diameter at the positions of 40, 100, and 160 from the top surface of the cylinder block. Determine the oversized part.

1. Choose the piston which is 0.25 oversized when the inside diameter of the cylinder is less than 95.15. Perform machining so as that the inside diameter of the cylinder of the cylinder block is 95.25(+0.022/0).

2. Choose the piston which is 0.50 oversized when the inside diameter of the cylinder is within 95.16 to 95.40. Perform machining so as that the inside diameter of the cylinder of the cylinder block is 95.50(+0.022/0).

3. When the inside diameter of the cylinder exceeds 95.40, perform machining so as the cylinder block is with steps for the cylinder liner to be inserted.

(When it is overhauled)

Correct the punch mark on the top surface of the cylinder block for cylinder diameter ranking (S or L)