
CARE AND MAINTENANCE
AIR BELLOWS
For belt replacement, air pressure must be
released from bellows by means of the belt
tensioning pressure control valve. This valve,
mounted close to the pressure regulating valve,
is manually operated. Before handling, be sure
that all engine stopping safety precautions have
been observed.
PRESSURE REGULATING VALVE
General Rules For Belt Tensioning
•
Refer to Prevost "Maintenance Manual" or
"Service Bulletins" for recommended belt
sizes and tension settings;
•
With belt tension set, run engine for 10
minutes. Check tension and reset if
necessary;
•
Periodically inspect belt and pulleys for wear
or damage;
•
Do not treat belts with any compounds.
Keep belts dry;
•
Do not use belts wider than the bottom
surface of the tension gauge.
B
ACK
-U
P
C
AMERA
The retractable back-up camera is visible only
when turned
ON
. A switch located in the rear
electric compartment is used to extract the
camera for cleaning.
To clean the camera's protective glass, turn the
switch
ON
and spray with soapy water. Wipe
with a clean damp rag or wiper blade.
Warning :
To avoid injury, do not clean
camera with transmission in reverse (R). Shut off
engine and apply parking brake before cleaning.
Caution :
To prevent scratches to the
camera protective glass, do not wipe with dry
rag. Use a clean damp rag.
A
IR
F
ILTER
R
ESTRICTION
I
NDICATOR
A filter restriction indicator is used to monitor the
vacuum level between the air filter and engine.
A red marker is displayed when the air filter is
clogged. When a red marker is displayed, the
air filter must be replaced. Reset by pressing on
the indicator's extremity.
The filter restriction indicator is located on the
engine air intake duct.
RESTRICTION INDICATOR
7-8