Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Timing Chain Guide: Description and Operation






The fixed chain guide is made of rubber-clad steel and incorporates a groove for the chain. It is held in place by two bolts. The pivoting chain guide is made of light-metal alloy coated with rubber and also incorporates a groove for the chain. The guide is pivoted at the bottom.