No. 2 Air Control Valve (ACV): B2600
Remove the No. 2 ACV. With a vacuum pump attached, gradually apply vacuum. See Figure . ACV stem should begin to move at 4.3 in. Hg. Replace No. 2 ACV if not within specification.
Remove the No. 2 ACV. With a vacuum pump attached, gradually apply vacuum. See Figure . ACV stem should begin to move at 4.3 in. Hg. Replace No. 2 ACV if not within specification.