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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Air Injection Pump Replacement

1. Disconnect output hose from rear of pump.
2. Remove adjusting bolt and drive belt. If a serpentine (single belt) drive belt is used, loosen alternator adjustment and pivot bolts.
3. Remove front mount bracket.
4. Remove adjustment bracket from cylinder head.
5. Remove pump from pivot stud.
6. Reverse procedure to install. Adjust drive belt to specifications.