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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Air Injection Pump: Service and Repair






Removal and Installation
1. Disconnect battery ground cable.
2. Disconnect air and vacuum hoses from diverter or air switching valves.
3. Remove air switching valve (combination switch/relief valve) from air pump (if equipped).
4. Loosen air pump pivot and adjusting bolts. Remove drive belt.
5. Remove air pump bolts, pulley and air pump from vehicle.
6. Reverse procedure to install.