HVAC
...
Breather Line and Suction Line Inspection (Page-2)
Attach the fuel pressure gauge attachment. Then connect the vacuum pump/gauge
(A) to the suction line (B), and apply vacuum to the line:
If the line holds vacuum, check for a blocka ...
Vents, Heating, and A/C
* : If equipped
Airflow Controls
Fan Control Dia
Turn this dial to increase or decrease the fan speed and airflow.
Temperature Control Dial
Turning this dial clockwise increases the temperature ...