Fig. 2.273. Measurement of length of a bolt of fastening of a head of the block of cylinders

Measure length of each bolt of fastening of a head of the block of cylinders (fig. 2.273).

If length of a bolt exceeds the maximum value, replace a bolt of fastening of a head of the block of cylinders.

Standard L: 128,9–129,5 mm.

Maximum of L:130,2 of mm.

Fig. 2.274. Order of tightening of bolts of fastening of a head of the block of cylinders

Tighten bolts of fastening of a head of the block of cylinders in three steps in the order shown in the figure 2.274.

Inhaling moment: 17,5–22,5 N · m.

Corner tension: 85 ° -95 °.