Throttle Opener Diaphragm
Disconnect vacuum hose from throttle opener diaphragm. Using a hand-vacuum pump and gauge, apply 20 in. Hg to diaphragm. Ensure opener rod moves freely and remains in position. Replace throttle opener if defective.
Disconnect vacuum hose from throttle opener diaphragm. Using a hand-vacuum pump and gauge, apply 20 in. Hg to diaphragm. Ensure opener rod moves freely and remains in position. Replace throttle opener if defective.