Check pumping fuel tank

Performing checks

Disconnect the breather hose. To do this, squeeze the release button.

Connect a hand vacuum pump, as shown, to the ventilating hose (Fig. 2.217).

Install the movable ring 1 on the vacuum pump to position A to create a "vacuum" (Fig. 2.218).

Several times engage the hand vacuum pump. Low blood pressure should not be produced.

Close the vent on the absorber and back several times to shake the pump. Should form a low blood pressure (Fig. 2.219).