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The torque spec for the valve cover differs from other engine components, whereas cylinder head bolts also have a specific torque spec. The best way to determine how much torque they require is by looking at their installation or replacement manual.
2 maj 2024 · The torque spec and tightening sequence for valve covers vary by vehicle manufacturer. Follow manufacturer guidelines. Proper torque specs and sequence ensure a secure and leak-free valve cover seal.
4 sie 2021 · 7ft-lb is the usual spec for valve covers which is 10nm. As for pattern, its a star pattern usually starting at corners.
Here is the information you requested.The torque specification is 8 Newton Meters or 71 Inch Pounds. I've attached a picture below showing the proper torque sequence of the bolts. Here is a valve cover replacement tutorial:
Get a torque wrench on it when you can. But generally for the valve cover it's better to undertighten than overtighten. If it's snug, then it shouldn't leak - but if it's over tightened, you run the risk of destroying the gasket, stripping threads or cracking the valve cover.
Install the valve cover. For applications with spark plug tube seals, it may be necessary to use a small screwdriver to help the cover fit over the tube seals. Once the cover is installed, follow the manufacturer’s torque specs and torque sequence. If there is no sequence, work from the center out, alternating fasteners.
We were recently asked, is there a torque spec for 602 valve covers? Tune in to find out! This in an excerpt from our Racing Insider's Podcast on 2-14-22.
