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)

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Carburetor: Service and Repair


1. Remove air cleaner.
2. Disconnect all hoses from front of carburetor base.
3. Center punch on side surface of mixture screw housing(s), 5/16 inch from front end of housing.
4. Using a 3/16 inch drill bit, drill at right angle to housing through outer surface of housing.
5. Using suitable tool, pry out concealment plug and save for installation.