Parking Brake Control Valve; Tag Axle Control Valve; Trailer Air Supply Control Valve (Option); Utility Compartment & 12V Power Outlet - PREVOST H3-45 VIP Owner's Manual

4-16 Controls and Instruments

PARKING BRAKE CONTROL VALVE

Spring-loaded parking brakes are applied by lifting
the safety cover (if present) and pulling up the
control valve knob. Push down to release brakes.
Refer to "EMERGENCY
BRAKES" on page 8 in Section 7 Safety Features
and Equipment.
FIGURE 15: PARKING BRAKE CONTROL VALVE

TAG AXLE CONTROL VALVE

Lift the tag axle by pushing the lever forward.
Pulling the lever rearward will lower and load the
tag axle. Refer to"RETRACTABLE TAG AXLE"
on page 29 in Section 5 Other Features for
additional information.
FIGURE 16: TAG AXLE CONTROL VALVE
CAUTION
Do not drive vehicle with tag axle raised when
speed is exceeding 12 mph (20 km/h).
AND PARKING
PA-1619 Owner's Manual H3-45 VIP
TRAILER AIR SUPPLY CONTROL VALVE
(OPTION)
The trailer air braking system is supplied by
pushing this control valve.
UTILITY COMPARTMENT & 12V POWER
OUTLET
FIGURE 17: LATERAL CONTROL PANEL
To open the compartment, push down on the lock
button and swing the cover open towards the
inside of the coach.
A 12-volt DC power outlet is located inside the
pocket.
This socket can be used to power small 12-volt
DC appliances such as a cellular phone or a
vacuum cleaner.
consumption allowed for appliances plugged in
this socket is 130 watts. Make sure appliances
are equipped with suitable plugs that will not
damage the socket.
The maximum power