PREVOST H3-45 - Tag Axle Control Valve; Parking Brake Control Valve; Coolant Heater Timer (Option); Low-Buoy Control Valve (Option)

4-14 Controls and Instruments
PA-1628Operator's ManualH3-45 COACH
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30 in
Section 5 Other Features for additional information.
TAG AXLE CONTROL VALVE
CAUTION
Do not drive vehicle with tag axle raised when
speed is exceeding 12 mph (20 km/h).
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 AND PARKING BRAKES" on
page12 in Section 7 Safety Features and
Equipment.
PARKING BRAKE CONTROL VALVE
COOLANT HEATER TIMER (OPTION)
Use the timer to program the start time of the
optional engine coolant heater. Refer to "COOLANT
HEATER TIMER" on page31 in Section 5 Other
Features and 7 day timer operating instructions for
additional information.
LOW-BUOY CONTROL VALVE (OPTION)
Toggle back the control lever to lower the coach by
about four inches. Returning the lever to the normal
(forward) position raises the vehicle back to its
normal height. Refer to "LOW-BUOY" on page29 in
Other Features section for more information.
LOW-BUOY CONTROL VALVE
CAUTION
Do not exceed speeds of 5 mph (8km/h) when
activated.
UTILITY COMPARTMENT & 12V POWER
OUTLET
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.