TM9-2330-358-14&P
Figure 4-25.
Multi-Function Valve (14871Al)
k. Air Reservoirs. The two air reservoirs (1, fig. 4-26) are attached to the
frame. The reservoirs provide a supply of air through the emergency relay valve and
the multi-function valve for applying the brakes. The air reservoirs are equipped
with drain cocks (2) for draining accumulations of moisture and for releasing air
pressure in the semitrailer brake system.
Figure 4-26.
Air Reservoir
4-51
