The torque for the head bolts and the sequence are important to follow when re-assambling the engine after repairs. To avoid issues with the engine not sealing, here are the information regarding the head bolts for your 1998 Volvo V70 XC Turbo:
Torque values:
* 1st stage: 15 Nm (11 ft-lb)
* 2nd stage: 55 Nm (40 ft-lb)
* 3rd stage: 95 Nm (70 ft-lb)
Sequence:
1. 2-7-15-1-13-9
2. 8-14-6-12-4-11
3. 10-5-17-3-16
