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Tech Byte: GM V6 Timing Tip- How to Install Idler Sprockets the Right Way
One wrong turn and you’ll crack your timing cover, and your wallet.
Avoid a costly mistake during your GM 3.6L timing job.
In this Cloyes Tech Byte, Cody Smith shows how an installer can easily mix-up the idler sprockets and put them on backwards. The left and right sprockets may look identical, but their post orientation determines correct installation. Get it wrong—and you will crack the timing cover and ruin your repair.
Learn how to identify the correct direction, what to look for during disassembly, and why the post, not the label, must be the first thing to look at. Keep it precise. Keep it Cloyes. Keep engines turning.
Cloyes Products Parts: S930, S932, 9-0753S, 9-0753SVVT, 9-0753SX, 9-0753SK3, 9-0753SK6, 9-0753SK6A, 9-0753SWP
⚙️ Please see our online catalog for full details and to confirm vehicle fitment.
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Ready to replace it?
Find the timing kit that matches the vehicle, or walk through the install procedure with our engineers in the Tech Center.
