Eagle L6-258 4.2L (1982)
Air Injection Pump: Service and Repair
Pump Relief Valve Replace
Fig. 9 Removing Pressure Relief Valve With Slide Hammer And Tool
Fig. 10 Installing Pressure Relief Valve
The relief valve may be removed by using a puller and a bridge over the valve, Fig. 9. If the new relief valve has a pressure plug, remove it before
installing valve. To install valve, insert it into housing, then place a block of wood over and tap lightly with a hammer until valve is seated, Fig. 10.
After valve has been installed, the pressure plug must be installed into valve by pressing against its center.