How much torque do I need for lower intake?

How much torque do I need for lower intake?

The torque specification is a 2-step process; Tighten the vertical lower intake manifold bolts (the four middle ones) to 7 Nm (62 lb in). Tighten the diagonal lower intake manifold bolts (two on each end) to 7 Nm (62 lb in). Tighten the vertical lower intake manifold bolts (the four middle ones) to 13 Nm (115 lb in).

How big is a 3.4L DOHC engine?

3.4L (DOHC) Engine Mechanical Specifications 3.4L (DOHC) Engine Mechanical Specifications Application Millimeters Inches

What are the torque specifications for a GM 3.4L V6?

444 50.17 LQ1 – DOHC – Main Caps – 2 Steps: 37FtLbs; +75deg Type: 8 96 10.85 LQ1 – DOHC – Crankshaft Position Sensor Bolts Type: Bolt Cylinder Head To Cylinder Head 44 528 59.66 LQ1 – DOHC – Head Bolts – 2 Steps: 44FtLbs; +90deg Type: Bolt

How to tighten the lower intake manifold bolts?

UPPER: Apply thread lock GM P/N 12345382 to the threads of the bolts. Install the upper intake manifold bolts. Tighten the bolts to 25 Nm (18 ft. lbs.) Working from center out LOWER: The torque specification is a 2-step process; Tighten the vertical lower intake manifold bolts (the four middle ones) to 7 Nm (62 lb in).

The torque specification is a 2-step process; Tighten the vertical lower intake manifold bolts (the four middle ones) to 7 Nm (62 lb in). Tighten the diagonal lower intake manifold bolts (two on each end) to 7 Nm (62 lb in). Tighten the vertical lower intake manifold bolts (the four middle ones) to 13 Nm (115 lb in).

How much torque does a 4.3L V6 have?

Type: Bolt Cylinder Head To Cylinder Head 65 780 88.13 Type: Bolt Cylinder Head To Cylinder Head 22 264 29.83 Vortec – Head Bolts – LONG – 2 Steps: 22FtLbs; +75deg Type: Bolt Cylinder Head To Cylinder Head 22 264 29.83 Vortec – Head Bolts – MEDIUM – 2 Steps: 22FtLbs; +65deg Type: Bolt Cylinder Head To Cylinder Head 22 264 29.83

What is the tightening sequence on a 4.3L engine?

The bolt numbering is the sequence in which they should be tightened. The first time around, torque these bolts to 25 foot-pounds, then move up to 45 foot-pounds and finally 65 foot-pounds. The intake manifold has 12 bolts that must be torqued in two steps with different sequences.

What are the torque specifications for a GM 3.4L 207ci?

LQ1 – DOHC – Fuel Pressure Regulator Mounting Screw Type: Screw 7.42 89 10.06 LQ1 – DOHC – Fuel Rail Mounting Bolts Type: Bolt 2.25 27 3.05 LQ1 – DOHC – Idle Air Control Valve to Throttle Body Type: Screw 30 360 40.67 LQ1 – DOHC – Intake Manifold Nuts/Bolts Type: 97 Type: Bolt 20 240 Type: Bolt 40 480 Type: Bolt 89 Type: Bolt 27 324 Type: Bolt 44

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