D150 1/2 Ton Pickup 2WD L6-225 3.7L VIN H 1-bbl (1983)
Air Diverter Valve: Service and Repair
Diverter Valve Replacement
1.
Remove air and vacuum hoses from diverter valve. On some models, the air hose is clamped to a fitting on the diverter valve.
2.
Remove valve attaching screws, then the valve.
3.
Remove gasket material from valve and mounting surface.
4.
Reverse procedure to install, using a new gasket. Torque attaching screws to 125 inch lbs.