How do you tighten a Peugeot cylinder head?
Pre-Tighten head bolts to 30 NM Pre-Tighten the 2 end bolts, (timing side) to 25 NM Pre-Tighten the single bolt, at the rear of the head, to 15 NM Angle tighten head bolts 90° Angle tighten the single bolt, at the rear of the head, 90° Tighten the 2 end bolts to 30 NM Hydraulic
Which is the correct torque for a Peugeot cylinder head?
To the best of my knowledge they are correct and I do check from time to time. Bolt by bolt: Pre-Tighten to 20 NM. Tighten a further 240° Bolt by bolt: Pre-Tighten to 20 NM. Tighten a further 120°. Tighten a further 120° Pre-Tighten to 60 NM. Slacken and tighten to 20 NM. Tighten a further 160° plus 160° Pre-Tighten to 40 NM.
How much of a pre tighten do you need?
Tighten a further 300° Pre-Tighten to 20 NM. Tighten a further 260° Pre-Tighten to 15 NM. Tighten a further 25 NM.
Pre-Tighten head bolts to 30 NM Pre-Tighten the 2 end bolts, (timing side) to 25 NM Pre-Tighten the single bolt, at the rear of the head, to 15 NM Angle tighten head bolts 90° Angle tighten the single bolt, at the rear of the head, 90° Tighten the 2 end bolts to 30 NM Hydraulic
To the best of my knowledge they are correct and I do check from time to time. Bolt by bolt: Pre-Tighten to 20 NM. Tighten a further 240° Bolt by bolt: Pre-Tighten to 20 NM. Tighten a further 120°. Tighten a further 120° Pre-Tighten to 60 NM. Slacken and tighten to 20 NM. Tighten a further 160° plus 160° Pre-Tighten to 40 NM.
Tighten a further 300° Pre-Tighten to 20 NM. Tighten a further 260° Pre-Tighten to 15 NM. Tighten a further 25 NM.
What is the torque of a M8 bolt?
1) M8 are in inch-pounds; diameters M10 and larger are in foot-lbs. The torque values can only be achieved if nut or tapped hole has a proof load greater than or equal to the bolt’s minimum tensile strength.