PREVOST X3-45 2016, Maintenance Manual

Page: 310 / 459

Section 16: SUSPENSION
PA1593
24
6.1.4 Accessory Air Tank
The accessory air tank is installed next to the
secondary air tank. The tank is provided with a
bottom drain valve (Fig. 27).
It is recommended to purge the tank by its
bottom drain valve, every 12,500 miles (20 000
km) or once a year, whichever comes first.
A remote drain valve is located in front service
compartment (Fig. 29) underneath the
accessory air filter. Refer to Section 12,
paragraph "4. Accessory Air Filter" of the
maintenance manual for daily purge procedure.
6.1.5 Kneeling Air Tank
The kneeling air tank is located in the front
wheelhousing (Fig. 27), and is provided with a
bottom drain valve.
6.1.6 Parking Brakes Overrule Air Tank
The parking brakes overrule air tank is installed
at the ceiling of the rear baggage compartment,
on the L.H. side and is provided with a bottom
drain valve.
FIGURE 27: I-BEAM FRONT SUSPENSION AIR TANKS LOCATION
24035