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

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Case Porosity Repair

CAUTION: Epoxy cement may cause skin irritations and eye damage. Read and follow all information on container label as provided by manufacturer.

1. Clean leak area with solvent and air dry.
2. Mix sufficient amount of epoxy cement following manufacturers recommendations.
3. While transmission case is hot, apply epoxy cement with clean, dry soldering acid brush.
4. Allow epoxy cement to cure for three hours before starting engine.
5. Repeat fluid leak diagnosis procedures to determine if leak is fixed.