Dodge dakota 2002 Service Manual page 1546

DR
ENGINE DATA PLATE
DESCRIPTION
The engine data plate contains specific information
that is helpful to servicing and obtaining parts for the
engine. The data plate can be found in two places. Some
models have a data plate is located on the left side of
the engine, affixed to the APPS bracket. Some models
will have the data plate affixed to the breather cover on
the left side of the engine. Information that can be
found on the data plate includes:
• Date of Engine Manufacture
• Engine Serial Number
• Control Parts List (CPL)
• Engine Rated Horsepower
• Engine Firing Order
• Engine Displacement
• Valve Lash Reset Specifications
If the engine data plate is missing or not legible,
the engine serial number is used for engine identifi-
cation. The engine serial number is stamped on the
right side of the block, on top of the oil cooler cavity
(Fig. 5).
Fig. 5 Engine Serial Number Location
AIR CLEANER ELEMENT
REMOVAL
Testing Air Cleaner Element using Filter Minder™
Do not attempt to unnecessarily remove top
of air cleaner housing for air cleaner element
inspection on diesel engines.
The air cleaner (filter) housing is equipped with an
air Filter Minder™ gauge (Fig. 6). This air flow
restriction gauge will determine when air cleaner ele-
ment is restricted and should be replaced.
The Filter Minder™ consists of a diaphragm and
calibrated spring sealed inside of a plastic housing
(Fig. 7). A yellow colored disc attached to diaphragm
moves along a graduated scale on side of Filter
Minder. After engine has been shut off, a ratcheting
device located within Filter Minder will hold yellow
disc at highest restriction that air cleaner element
ENGINE 5.9L DIESEL
has experienced. A drop in air pressure due to an air
cleaner element restriction moves diaphragm and
yellow disc will indicate size of air drop.
CAUTION: Certain engine degreasers or cleaners
may discolor or damage plastic housing of Filter
Minder. Cover and tape Filter Minder if any engine
degreasers or cleaners are to be used.
To test, turn engine off. If yellow disc (Fig. 7) has
reached red colored zone on graduated scale, air cleaner
element should be replaced. Refer to Removal / Instal-
lation.
Resetting Filter Minder: After air cleaner (filter)
element has been replaced, press rubber button on
top of Filter Minder (Fig. 7). This will allow yellow
colored disc to reset. After button has been pressed,
yellow disc should spring back to UP position.
If Filter Minder gauge has reached red colored
zone, and after an examination of air cleaner (filter)
element, element appears to be clean, high reading
may be due to a temporary condition such as snow
build-up at air intake. Temporary high restrictions
may also occur if air cleaner (filter) element has got-
ten wet such as during a heavy rain or snow. If this
occurs, allow element to dry out during normal
engine operation. Reset rubber button on top of Filter
Minder and retest after element has dried.
Fig. 6 5.9L DIESEL AIR CLEANER - FILTER
MINDER™
1 - CLIPS
2 - FILTER COVER
3 - FILTER MINDER™
4 - INLET AIR TEMPERATURE/ PRESSURE SENSOR
5 - FILTER HOUSING
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