Auto >> AutoSPT >  >> Engine

What are the head bolt torque specs for a 1986 Mazda 626?

The head bolt torque specifications for a 1986 Mazda 626 are as follows:

First stage:

* 36 ft-lb (49 Nm)

Second stage:

* 61 ft-lb (83 Nm) + 90 degrees

The head bolts should be tightened in the sequence shown in the image below:

[Image of head bolt tightening sequence]