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

Installation







INSTALLATION





NOTE: Make sure the old gasket material is completely removed from air injection pipe.

1. Install new gasket (5) and air injection check valve (1) to pipe.
2. Install air injection check valve mounting bolts (4).

NOTE: The quick connect fitting on the air outlet tube is slotted to fit the air injection check valve fitting. Line the slot up when making the connection.

3. Install air pump outlet tube (3) to air injection check valve (1) connection. A click noise will indicate a good connection.