Care and Maintenance 8-27
PA-1652 Operator's Manual H3-45 Coach
wheels or rims; valve caps in place and no
objects stuck between the wheels.
l Check that baggage and service
compartment doors are properly latched and
locked.
l Check optional auxiliary coolant heater for
fuel leaks.
STEP 5: FRONT LEFT SIDE
l Check condition of wheel rim. Especially
look for cracks, missing nuts, bent or broken
studs.
l Check condition of tire: properly inflated, no
serious cuts, bulges, tread wear or any signs
of misalignment; valve stem not touching
wheel or rim; valve cap in place.
l Check windshield washer reservoir fluid
level and add as necessary.
l If equipped, check headlights washer
reservoir fluid level and add as necessary
l Drain accessory air tank by opening drain
cock. Close drain cock when completed.
STEP 6: FRONT
l Check windshield for damage and clean if
dirty.
l Check windshield wiper arms for proper
spring tension.
l Check wiper blades for any damage, “dead”
rubber and attachment to arm.
l Check clearance and identification lights,
they should be clean.
l Check high and low beams, they should be
clean. If equipped, check fog lights.
l Check left and right directional signals, they
should be clean.
l Check to see that there is no mud, snow, ice
build-up or other obstruction in front of the
ACB radar sensor if applicable.
STEP 7: FRONT RIGHT SIDE
l Check condition of wheel rim. Especially
look for cracks, missing nuts, bent or broken
studs.
l Check condition of tire: properly inflated, no
serious cuts, bulges, tread wear or any signs
of misalignment; valve stem not touching
wheel or rim; valve cap in place.
STEP 8: INSIDE THE VEHICLE
l Check for proper operation of the entrance
door.
l Check steps; clean them if there is any
substance that makes them slippery, which
makes coach entry/exit hazardous.
l Adjust and clean mirrors for adequate rear
view vision.
l Verify proper operation of windshield wiper/
washer.
l Check for fire extinguishers to make sure
they are ready for operation.
l Check that emergency exit windows and roof
escape hatches can be opened then close
all windows and hatches securely.
WITH ENGINE RUNNING
l Start engine and check for proper operation
of all gauges. Perform a telltale light test (see
Cluster self test in Driver Information Display
(DID) Menus ). Indicator lights and buzzers
should all be OFF before driving.
l Using the message center display, perform a
system diagnostic to check if error codes
and anomalies were recorded in the vehicle
electronic modules.
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