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When inspecting accessory drive belts, small cracks that
run across ribbed surface of belt from rib to rib, are
considered normal. These are not a reason to replace belt.
However, cracks running along a rib (not across) are not
normal. Any belt with cracks running along a rib must be
replaced. Also have the belt replaced if it has excessive
wear, frayed cords or severe glazing.
Accessory Belt (Serpentine Belt)
Conditions that would require replacement:
Rib chunking (one or more ribs has separated from
belt body)
Rib or belt wear
Longitudinal belt cracking (cracks between two ribs)
Belt slips
Groove jumping (belt does not maintain correct
position on pulley)
Belt broken (identify and correct problem before new
belt is installed)
Noise (objectionable squeal, squeak, or rumble is
heard or felt while drive belt is in operation)
Some conditions can be caused by a faulty component
such as a belt pulley. Belt pulleys should be carefully
inspected for damage and proper alignment.
Belt replacement on some models requires the use of
special tools, we recommend having your vehicle serviced
at an authorized dealer.
D
F
/W
S
RAINING
UEL
ATER
EPARATOR
F
— D
E
ILTER
IESEL
NGINE
There are two fuel filter assemblies. One is located on the
driver's side of the engine. The best access to this water
drain valve is from under the hood. The second one is on
the under body, located in front of the rear axle above the
drive shaft. The best access to this water drain valve is
from under the vehicle.
CAUTION!
Do not drain the fuel/water separator filter when the
engine is running.
Diesel fuel will damage blacktop paving surfaces.
Drain the filter into an appropriate container.
SERVICING AND MAINTENANCE
If water is detected in the water separator while the engine
is running, or while the ignition switch is in the ON position,
the Water In Fuel Indicator Light will illuminate and an
audible chime will be heard five times. At this point you
should stop the engine and drain the water from both of
the filters.
CAUTION!
If the Water In Fuel Indicator Light remains on, DO NOT
START the engine before you drain water from the fuel
filters to avoid engine damage.
If the Water In Fuel Indicator Light comes on and a single
chime is heard while you are driving, or with the ignition
switch in the ON position, there may be a problem with
your water separator wiring or sensor. See an authorized
dealer for service.
Upon proper draining of the water from both fuel filters,
the Water In Fuel Indicator Light will remain illuminated for
approximately 10 seconds. If the water was drained while
the engine was running, the Water In Fuel Indicator Light
may remain on for approximately three minutes.
NOTE:
Care should be taken in disposing of used fluids from your
vehicle. Used fluids, indiscriminately discarded, can
present a problem to the environment. Contact an autho-
rized dealer, service station, or government agency for
advice on recycling programs and for where used fluids
and filters can be properly disposed of in your area.
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