PROCEDURE
OPERATION CHECK
Disconnect the vacuum hose from the vacuum pump.
| *1 | Vacuum Gauge |
| *2 | Plug |
Connect the hose of a vacuum gauge to the pump.
Insert a plug into the other hose of the gauge.
Start the engine and warm it up for more than 2 minutes.
With the engine idling, measure the negative pressure of the pump.
| Standard negative pressure |
|---|
| More than 86.7 kPa (650 mmHg, 26 in.Hg) |
Remove the gauge from the pump.
Connect the hose to the pump with the clip.