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

Air Injection Muffler: Testing and Inspection

1. Inspect hoses and air silencer for leaks.

2. Disconnect hose from air silencer outlet, remove silencer and visually inspect for plugging.

3. The air silencer is operating satisfactorily if no plugging or leaks are encountered.