2000 DODGE NEON clock

STIRRUP AND RETAINING STRAP
INSTALLATION
Once bearing turning torque and shim selection
has been adjusted, install stirrup and strap assembly
onto output gear.
NOTE: Once the stirrup assembly is positioned
onto the output gear, it is necessary to ªclockº the
stirrup against the flats of the output gear retaining
nut.
(1) Position the stirrup on the output gear.
(2) Position strap.
(3) Install retaining bolts into output gear. Finger±
tighten bolts.
(4) Turn stirrup clockwise against the flats of the
output gear retaining nut (Fig. 188).
(5) Tighten retaining bolts to 23 N´m (200 in. lbs.)
(Fig. 189).
(6) Bend tabs of strap up against ªflatsºof retain-
ing bolts.
Fig. 187 Checking Bearing Turning Torque
1 ± OUTPUT SHAFT GEAR
2 ± TORQUE WRENCHFig. 188 Turn Stirrup Clockwise Against Flats Of
Retaining Nut
1 ± TURN STIRRUP CLOCKWISE
2 ± STRAP
Fig. 189 Tighten Strap Retaining Nuts
1 ± STRAP
2 ± OUTPUT GEAR
3 ± STIRRUP
21 - 128 TRANSAXLEPL
DISASSEMBLY AND ASSEMBLY (Continued)

BAND ADJUSTMENT
KICKDOWN BAND (FRONT)
The kickdown band adjusting screw is located on
left side (top front) of the transaxle case.
(1) Loosen locknut and back±off nut approximately
five turns. Test adjusting screw for free turning in
the transaxle case.
(2) Using wrench, tighten adjusting screw to 8
N´m (72 in. lbs.).
(3) Back±off adjusting screw the number of turns
listed in Specifications. Hold adjusting screw in this
position and tighten locknut to 47 N´m (35ft. lbs.)
LOW/REVERSE BAND (REAR)
To adjust low/reverse band, proceed as follows:
(1) Loosen and back off locknut approximately five
turns.
(2) Using an inch-pound torque wrench, tighten
adjusting screw to 5 N´m (41 in. lbs.) true torque.
(3) Back±off adjusting screw the number of turns
listed under Specifications. A chart is located at the
rear of this section.
(4) Tighten locknut to 14 N´m (10 ft. lbs.).
HYDRAULIC CONTROL PRESSURE
ADJUSTMENTS
LINE PRESSURE
An incorrect throttle pressure setting will cause
incorrect line pressure readings even though line
pressure adjustment is correct. Always inspect andcorrect throttle pressure adjustment before adjusting
the line pressure.
The approximate adjustment for line pressure is
1-5/16 inches, measured from valve body to inner
edge of adjusting nut. However, due to manufactur-
ing tolerances, the adjustment can be varied to
obtain specified line pressure.
The adjusting screw may be turned with an Allen
wrench. One complete turn of adjusting screw
changes closed throttle line pressure approximately
1-2/3 psi. Turning adjusting screw counterclockwise
increases pressure, and clockwise decreases pressure.
THROTTLE PRESSURE
Throttle pressures cannot be tested accurately;
therefore, the adjustment should be measured if a
malfunction is evident.
(1) Insert gauge pin of Tool C-3763 between the
throttle lever cam and kickdown valve.
(2) By pushing in on tool, compress kickdown
valve against its spring so throttle valve is com-
pletely bottomed inside the valve body.
(3) While compressing spring, turn throttle lever
stop screw with adapter C-4553. Turn until head of
screw touches throttle lever tang, with throttle lever
cam touching tool and throttle valve bottomed. Be
sure adjustment is made with spring fully com-
pressed and valve bottomed in the valve body.
BEARING ADJUSTMENT PROCEDURES
(1) Take extreme care when removing and install-
ing bearing cups and cones.Use only an arbor
press for installation, as a hammer may not
properly align the bearing cup or cone.Burrs or
nicks on the bearing seat will give a false end play
reading, while gauging for proper shims. Improperly
seated bearing cup and cones are subject to low-mile-
age failure.
(2) Bearing cups and cones should be replaced if
they show signs of pitting or heat distress.
(3) If distress is seen on either the cup or bearing
rollers, both cup and cone must be replaced.
NOTE: Bearing end play and drag torque specifica-
tions must be maintained to avoid premature bear-
ing failures.
(4) Used (original) bearing may lose up to 50 per-
cent of the original drag torque after break-in.
NOTE: All bearing adjustments must be made with
no other component interference or gear inter-
mesh, except the transfer gear bearing.
(5) Refer to the conversion chart in specifications
to convert inches to millimeter measurements. Refer
to bearing shim chart for proper shim thicknesses.
Fig. 221 Shifter Bezel Removal/Installation
1 ± BEZEL
2 ± SCREW (4)
21 - 138 TRANSAXLEPL
ADJUSTMENTS (Continued)

Immediately after a cold start, between predeter-
mined temperature thresholds limits, the three port
solenoid is briefly energized. This initializes the
pump by drawing air into the pump cavity and also
closes the vent seal. During non test conditions the
vent seal is held open by the pump diaphragm
assembly which pushes it open at the full travel posi-
tion. The vent seal will remain closed while the
pump is cycling due to the reed switch triggering of
the three port solenoid that prevents the diaphragm
assembly from reaching full travel. After the brief
initialization period, the solenoid is de-energized
allowing atmospheric pressure to enter the pump
cavity, thus permitting the spring to drive the dia-
phragm which forces air out of the pump cavity and
into the vent system. When the solenoid is energized
and de energized, the cycle is repeated creating flow
in typical diaphragm pump fashion. The pump is con-
trolled in 2 modes:
Pump Mode:The pump is cycled at a fixed rate to
achieve a rapid pressure build in order to shorten the
overall test length.
Test Mode:The solenoid is energized with a fixed
duration pulse. Subsequent fixed pulses occur when
the diaphragm reaches the Switch closure point.
The spring in the pump is set so that the system
will achieve an equalized pressure of about 7.5º H20.
The cycle rate of pump strokes is quite rapid as the
system begins to pump up to this pressure. As the
pressure increases, the cycle rate starts to drop off. If
there is no leak in the system, the pump would even-
tually stop pumping at the equalized pressure. If
there is a leak, it will continue to pump at a rate rep-
resentative of the flow characteristic of the size of the
leak. From this information we can determine if the
leak is larger than the required detection limit (cur-
rently set at.040º orifice by CARB). If a leak is
revealed during the leak test portion of the test, the
test is terminated at the end of the test mode and no
further system checks will be performed.
After passing the leak detection phase of the test,
system pressure is maintained by turning on the
LDP's solenoid until the purge system is activated.
Purge activation in effect creates a leak. The cycle
rate is again interrogated and when it increases due
to the flow through the purge system, the leak check
portion of the diagnostic is complete.
The canister vent valve will unseal the system
after completion of the test sequence as the pump
diaphragm assembly moves to the full travel position.
Evaporative system functionality will be verified by
using the stricter evap purge flow monitor. At an
appropriate warm idle the LDP will be energized to
seal the canister vent. The purge flow will be clocked
up from some small value in an attempt to see a
shift in the 02 control system. If fuel vapor, indicatedby a shift in the 02 control, is present the test is
passed. If not, it is assumed that the purge system is
not functioning in some respect. The LDP is again
turned off and the test is ended.
Enabling Conditions for Systems with LDP
²Ambient Air Temperature
²Barometric Pressure
²Fuel level
²Engine Temperature
²No stalling
²Battery voltage
NON-LDP VEHICLESÐOn a vehicle without an
EVAP leak detection pump system, changes in short
term memory and movement in target IAC at idle or
idle speed change, are used to monitor the system.
There are two stages for this test.
Stage OneÐStage one is a non-intrusive test.
The PCM compares adaptive memory values between
purge and purge-free cells. The PCM uses these val-
ues to determine the amount of fuel vapors entering
the system. If the difference between the cells
exceeds a predetermined value, the test passes. If
not, then the monitor advances to state two.
Stage TwoÐOnce the enabling conditions are
met, the PCM de-energizes the Duty Cycle Purge
(DCP) solenoid. The PCM then waits until engine
RPM, Short Term Compensation and Idle Air Control
have all stabilized. Once stable, the PCM increments
the DCP solenoid cycle rate approximately 6% every
8 engine revolutions. If during the test any one of
three conditions occur before the DCP cycle reaches
100%, the EVAP system is considered to be opera-
tional and the test passes. These conditions are as
follows:
²RPM rises by a predetermined amount
²Short Term drops by a predetermined amount
²Idle Air Control closes by a predetermined
amount
When none of the previous conditions occur, the
test fails and the PCM increments a counter by one.
When the PCM runs the test three times during a
trip, and the counter has been incremented to three,
the monitor fails and a Freeze Frame is stored.
Enabling Conditions (Stage Two)ÐThe follow-
ing conditions must be met to enable the EVAP Mon-
itor (without LDP)
²Ambient Air Temperature
²Barometric Pressure
²Fuel level
²Engine Temperature
²Engine run time
²RPM stable
²MAP
²Generator, radiator fans, A/C clutch
Pending Conditions-With or Without LDPÐ
The EVAP Monitor is suspended and does not run,
25 - 18 EMISSION CONTROL SYSTEMSPL
DESCRIPTION AND OPERATION (Continued)

INSTALLATION
(1) Place the lock clip on the window crank.
(2) Place window crank on regulator shaft with the
window in the down position.
(3) Orientate the window regulator crank handle
appropriately at the 10 o'clock position and the left
handle at the 2 o'clock position.
(4) Push the handle in to the lock position on the
regulator shaft.
FRONT DOOR TRIM
REMOVAL
(1) Release door latch and open door.
(2) Lower door glass.
(3) Remove window regulator crank, if so equipped
(Fig. 26).
(4) Remove screw from inside arm rest pull cup
(Fig. 27).
(5) Remove screw from behind inside latch release
handle.
(6) Disengage push-in fasteners attaching trim to
door panel around perimeter of trim panel.
(7) Tilt trim panel outward to clear locator pins on
backside of trim panel.
(8) Disconnect trim panel from retainer channel in
inner belt weatherstrip at top of door by lifting while
gently jiggling.
(9) Move trim panel away from door and disengage
clip attaching latch rod to handle.
(10) Remove latch rod from handle.
CAUTION: Do not allow door trim panel to hang by
the wire connector or wiring.(11) Disconnect wire connector from power door
lock switch, mirror switch, and power window switch
if so equipped.
(12) Remove trim panel from door.
INSTALLATION
(1) Replace any damaged or missing push in fas-
teners from around perimeter of door trim panel.
(2) Place trim panel near door.
(3) Connect wire connector into power door lock
switch, mirror switch, and power window switch, if
so equipped.
(4) Insert latch rod into handle and engage clip.
(5) Install trim panel into retainer channel at top
of door and push down to seat.
(6) Locate door trim panel to inner door panel by
aligning locating pins on backside of trim panel to
mating holes in inner door panel.
(7) Install push in fasteners to hold trim to door
panel around perimeter of trim panel.
(8) Install screw inside latch release handle.
(9) Install screw inside arm rest pull cup.
(10) With the window in the down position, orien-
tate the window regulator crank handle appropri-
ately. Install the right handle at the 10 o'clock
position and the left handle at the 2 O'clock position,
if so equipped.
FRONT DOOR WATER DAM
REMOVAL
(1) Remove door trim panel.
(2) Remove door speaker, if equipped.
(3) Remove door trim pull cup mount bracket.
(4) Disconnect clip attaching lock linkage to lock
button bell-crank.
(5) Peel water dam away from adhesive around
perimeter of inner door panel (Fig. 28).
INSTALLATION
(1) Insure that enough adhesive remains to
securely retain the water dam. Replace as necessary.
(2) Place the water dam into position and press
securely to adhesive making sure to properly route
wiring and linkages.
(3) Engage clip attaching lock linkage to lock but-
ton bell-crank.
(4) Install door trim pull cup mount bracket.
(5) Install door speaker, if equipped.
(6) Install door trim panel.
DOOR OUTER BELT WEATHERSTRIP
REMOVAL
(1) Open door glass.
Fig. 26 Window Crank
1 ± WINDOW CRANK REMOVAL TOOL
2 ± WINDOW CRANK
23 - 30 BODYPL
REMOVAL AND INSTALLATION (Continued)

SIDE WINDOW DEMISTERS
The demisters direct air from the unit housing
through the outlets located on the top corners of the
instrument panel. The demisters operate when the
mode selector is anywhere between floor and defrost
settings. Some air may be noticeable from the demis-
ter outlets when the mode selector is in the bilevel to
floor positions.
SYSTEM AIRFLOW
The system pulls outside (ambient) air through the
cowl opening at the base of the windshield. Then it
goes into the plenum chamber above the unit hous-
ing. On air conditioned vehicles, the air passes
through the evaporator. Air flow can be directed
either through or around the heater core. This is
done by adjusting the blend-air door with the TEMP
control on the instrument panel. The air flow can
then be directed from the panel, floor and defrost
outlets in various combinations using the mode selec-
tor. There are 17 different mode selections possible.
Air flow velocity can be adjusted with the blower
speed selector switch on the instrument panel.
On A/C equipped vehicles the ambient air intake
can be controlled by opening and closing the recircu-
lating air door. When placed in RECIRC, air that is
inside vehicle is removed continuously and recircu-
lated through unit housing. Ambient air cannot be
controlled on vehicles without A/C. The system uses
outside air at all times.
The air conditioning compressor can be engaged by
turning the fan switch counterclockwise from the off
position. It can also be engaged by placing the mode
control in the mix to defrost positions. This will
remove heat and humidity from the air before it is
directed through or around the heater core.
SYSTEM OIL LEVEL
It is important to have the correct amount of oil in
the A/C system to ensure proper lubrication of the
compressor. Too little oil will result in damage to the
compressor. Too much oil will reduce the cooling
capacity of the system and consequently result in
higher discharge air temperatures.
Fig. 7 High Pressure Cut Out Switch Location
1 ± DISCHARGE LINE
2 ± A/C COMPRESSOR
3 ± HIGH PRESSURE CUT OUT SWITCH
4 ± SUCTION LINE
Fig. 8 Low Pressure Cut Off Switch
1 ± EXPANSION VALVE
2 ± LOW PRESSURE CUTOFF SWITCH
3 ± LIQUID LINE
4 ± SUCTION LINE
PLHEATING AND AIR CONDITIONING 24 - 7
DESCRIPTION AND OPERATION (Continued)

REMOVAL
(1) Disconnect liquid line from filter/drier.
(2) Disconnect liquid line on suction line assembly
from filter/drier.
(3) Pull filter/drier out of rubber grommet.
INSTALLATION
For installation, reverse the above procedures.
A/C SERVICE PORT VALVE CORES
REMOVAL
(1) Remove the valve caps (Fig. 4).
(2) Using a R-134a refrigerant recovery machine,
Remove the refrigerant from A/C system.
(3) Using a standard valve core tool, remove the
valve core.Be careful to prevent any dirt/debris
from entering the valve core opening or getting
on the replacement valve core.
INSTALLATION
(1) When assembling the new valve core into the
port, the core should be oiled with clean ND8 PAG
compressor oil.
CAUTION: A valve that is not fully seated can lead
to damage to the valve during evacuation and
charge. This can result in system refrigerant dis-
charge while uncoupling the charge adapters.
(2) Install valve core into port.
(3) Evacuate and charge the A/C system.
(4) Install the valve caps.
BLOWER MOTOR AND WHEEL ASSEMBLY
The blower motor is located on the bottom right
side of the unit housing. The blower motor can be
removed from the vehicle without having to remove
the unit housing assembly.
WITH AIR CONDITIONING
REMOVAL
(1) Remove right side scuff plate.
(2) Pull back carpet.
(3) Disconnect blower motor wiring connector.
(4) Remove blower motor retaining screws, and
lower blower motor assembly from unit housing (Fig.
20).
INSTALLATION
For installation, reverse the above procedures.
WITHOUT AIR CONDITIONING
REMOVAL
(1) Disconnect blower motor wiring connector.
(2) Grasp the blower motor while pulling down
tab. Turn approximately 1/8 turn counterclockwise
and remove blower motor assembly from unit hous-
ing (Fig. 21).
INSTALLATION
For installation, reverse the above procedures.
Fig. 20 Blower Motor Retaining Screws
1 ± BLOWER MOTOR
2 ± BLOWER MOTOR RETAINING SCREWS
3 ± BLOWER MOTOR WIRING
Fig. 21 Blower Motor Removal
1 ± BLOWER MODULE
2 ± BLOWER MOTOR
PLHEATING AND AIR CONDITIONING 24 - 21
REMOVAL AND INSTALLATION (Continued)

HIGH PRESSURE CUT OUT SWITCH
WARNING: THE REFRIGERANT MUST BE
REMOVED FROM THE SYSTEM BEFORE REMOV-
ING THE HIGH PRESSURE CUT OUT SWITCH.
REMOVAL
(1) Disconnect wiring connector at the switch (Fig.
39).
(2) Remove internal snap ring.
(3) Pull switch out of compressor.
INSTALLATION
For installation, reverse the above procedures. Use
a new O-Ring Seal.
HIGH PRESSURE RELIEF VALVE
WARNING: AVOID BREATHING A/C REFRIGERANT
AND LUBRICANT VAPOR OR MIST. EXPOSURE MAY
IRRITATE EYES, NOSE AND THROAT. USE ONLY
APPROVED SERVICE EQUIPMENT MEETING SAE
REQUIREMENTS TO DISCHARGE R-134a SYSTEM.
IF ACCIDENTAL SYSTEM DISCHARGE OCCURS,
VENTILATE WORK AREA BEFORE RESUMING SER-
VICE.R-134a SERVICE EQUIPMENT OR VEHICLE A/C
SYSTEM SHOULD NOT BE PRESSURE TESTED OR
LEAK TESTED WITH COMPRESSED AIR. MIXTURE
OF AIR and R-134a CAN BE COMBUSTIBLE AT ELE-
VATED PRESSURES. THESE MIXTURES ARE
POTENTIALLY DANGEROUS AND MAY RESULT IN
FIRE OR EXPLOSION CAUSING INJURY OR PROP-
ERTY DAMAGE.
REMOVAL
(1) Using a R-134a refrigerant recovery machine,
remove the refrigerant from A/C system.
(2) Rotate the high pressure relief valve counter-
clockwise and separate relief valve from the compres-
sor (Fig. 39).
INSTALLATION
For installation, reverse the above procedures
using a new O-Ring Seal. Evacuate and charge the
refrigerant system.
LIQUID LINE
WARNING: THE REFRIGERATION SYSTEM MUST
BE COMPLETELY EMPTY BEFORE PROCEEDING
WITH THIS OPERATION.
REMOVAL
(1) Using a R-134a refrigerant recovery machine,
remove the refrigerant from A/C system.
(2) Disconnect liquid line at drier.
(3) Disconnect liquid line at condenser.
INSTALLATION
For installation, reverse the above procedures.
LOW PRESSURE CUT OFF SWITCH
WARNING: THE REFRIGERATION SYSTEM MUST
BE COMPLETELY RECOVERED BEFORE PRO-
CEEDING WITH THIS OPERATION. REFER TO
REFRIGERANT RECOVERY SECTION.
REMOVAL
(1) Disconnect the wire connector at the cut off
switch.
(2) Using a sender unit removal socket, remove the
switch from the expansion valve (Fig. 40).
Fig. 39 High Pressure Cut Out Switch Location
1 ± DISCHARGE LINE
2 ± A/C COMPRESSOR
3 ± HIGH PRESSURE CUT OUT SWITCH
4 ± SUCTION LINE
PLHEATING AND AIR CONDITIONING 24 - 29
REMOVAL AND INSTALLATION (Continued)

INSTALLATION
For installation, reverse the above procedures.
DISASSEMBLY AND ASSEMBLY
HEATER-A/C HOUSING
Use this procedure if any or all of the following
items require service:
²Heater core
²Evaporator
²HVAC housing
The HVAC housing must be removed from the
vehicle before beginning with this procedure. Refer to
Unit Housing in this section for removal procedure.
DISASSEMBLY
(1) Separate the air distribution outlet foam seals
at the case parting line (Fig. 52).
(2) Remove the evaporator lines foam seal, and
heater core tubes foam seal from the unit (Fig. 53).
(3) Remove the retaining clips and screws that
hold the upper and lower housings together.
(4) Separate the two halves of the housing.
(5) Lift the heater core/evaporator out of the case.
ASSEMBLY
To reassemble, reverse the above procedures.
ADJUSTMENTS
MODE CONTROL CABLE
(1) Engage cable to actuator arm lever on mode
door and attach to housing (Fig. 47).
(2) Attach other end of cable to instrument panel
control (Fig. 43).
(3) Turn the mode knob completely counterclock-
wise.
(4) While holding the knob in the counterclockwise
position, pull on the gray casing of the mode cable.
This will take up any free play in the cable and index
the mode door to the mode knob.
(5) Then snap the cable hold down clip into posi-
tion.
TEMPERATURE CONTROL CABLE
(1) Engage cable to actuator arm on temperature
door and attach to housing (Fig. 47).
(2) Attach other end of cable to instrument panel
control (Fig. 43).
(3) Turn the temperature knob completely counter-
clockwise.
Fig. 52 HVAC Housing Air Distribution Foam Seals
1 ± AIR DISTRIBUTION
2 ± RECIRCULATION DOOR VACUUM ACTUATOR
3 ± AIR INLET
4 ± BLOWER MOTOR
5 ± EVAPORATOR PROBE CONNECTOR
6 ± CONTROL CABLES
7 ± VACUUM HARNESS
Fig. 53 HVAC Housing Evaporator Connection and
Heater Core Tube Seals
1 ± EVAPORATOR AND CONNECTION
2 ± FOAM SEALS
3 ± HEATER CORE AND TUBES
4 ± HVAC HOUSING LOWER CASE
5 ± HOUSING MOUNTING STUDS
6 ± HOUSING DRAIN
7 ± WIRING
8 ± BLOWER MOTOR AND WHEEL
24 - 34 HEATING AND AIR CONDITIONINGPL
REMOVAL AND INSTALLATION (Continued)