6.2L LS3 V8 · Timing Chain Tensioner

Timing chain tensioner bolt

Tightening procedure

  1. Torque 22 lb-ft · 30 N·m

Variants

Some configurations of this fastener use a different procedure. Confirm which applies to your build before tightening.

Timing chain dampener (with Z52 Dry Sump)

  1. Torque 18 lb-ft · 25 N·m

Sources

  • GM Fastener Tightening Specifications (6.2L LS3), Document ID 2296270

Values are cited as facts. We do not reproduce the manufacturer's prose, table layout, or diagrams.