F 100 2WD Pickup L6-300 4.9L VIN E 1-bbl (1982)
Air Injection Manifold: Service and Repair
PROCEDURE
1. Disconnect air supply hose from check valve and position hose aside.
2. Unscrew air manifold to cylinder head coupling nuts until free of the cylinder head, then remove air manifold.
3. Reverse procedure to install.
