Dodge Durango (DN). Manual — part 125
GEARSHIFT CABLE
REMOVAL
(1) Shift transmission into Park.
(2) Remove nuts retaining the shift cable housing
to the dash panel (Fig. 50).
(3) Disconnect cable at lower column lever and
feed cable through dash panel opening to underside
of vehicle (Fig. 51).
(4) Raise vehicle.
(5) Disengage cable eyelet at transmission shift
lever and pull cable adjuster out of mounting bracket
(Fig. 52). Remove old cable from vehicle.
INSTALLATION
(1) Snap the cable into the transmission bracket so
the retaining ears are engaged and connect cable end
fitting onto the manual control lever ball stud.
(2) Lower vehicle.
(3) Route cable through hole in dash panel. Seat
cable bracket to dash panel. Install retaining nuts to
cable housing bracket studs inside the vehicle at the
dash panel.
(4) Place the auto transmission manual shift con-
trol lever in “Park” detent (rearmost) position and
rotate prop shaft to ensure transmission is in park.
(5) Connect shift cable to shifter lever by snapping
cable retaining ears into shifter bracket and press
cable end fitting into lever.
(6) Check for proper operation of Park/Neutral
switch.
(7) If the gearshift cable is out of adjustment, refer
to Adjustments section.
DISASSEMBLY AND ASSEMBLY
TRANSMISSION
DISASSEMBLY
(1) Drain fluid from transmission.
(2) Clean exterior of transmission with suitable
solvent or pressure washer.
(3) Remove the torque converter from the trans-
mission.
(4) Remove the manual shift lever from the trans-
mission.
(5) Remove the input, output, and line pressure
sensors from the transmission case (Fig. 53).
(6) Inspect the ends of the sensors for debris,
which may indicate the nature of the transmission
failure.
Fig. 50 Cable Mounting
1 – CABLE MOUNTING
2 – CABLE BRACKET AT TRANS.
3 – GEARSHIFT CABLE
Fig. 51 Cable at Gearshift Lever
1 – GEARSHIFT LEVER
2 – GEARSHIFT CABLE
Fig. 52 Shift Cable at the Transmission
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REMOVAL AND INSTALLATION (Continued)
(7) Install Support Stand 8257 onto the transmis-
sion case (Fig. 54).
(8) Using Adapter 8266-1 from End-Play Tool Set
8266 and Dial Indicator C-3339, measure and record
the input shaft end-play (Fig. 55).
NOTE: When measuring the input shaft end-play,
two “stops” will be felt. When the input shaft is
pushed inward and the dial indicator zeroed, the
first
(
stop” felt when the input shaft is pulled out-
ward is the movement of the input shaft in the input
clutch housing hub. This value should not be
included in the end-play measured value and there-
fore must be recorded and subtracted from the dial
indicator reading.
(9) Remove the bolts holding the transmission
extension/adapter housing to the transmission case.
(10) Remove the extension/adapter housing from
the transmission case.
(11) Using Alignment Plate 8261, Adapter 8266-17
from End-Play Tool Set 8266 and Dial Indicator
C-3339, measure and record the output shaft end-
play (Fig. 56).
(12) Remove the bolts holding the transmission oil
pan to the transmission case.
(13) Remove the transmission oil pan from the
transmission case.
Fig. 53 Remove Input, Output, and Line Pressure
Sensors
Fig. 54 Install Support Stand—Tool 8257
Fig. 55 Measure Input Shaft End Play
Fig. 56 Measure Output Shaft End Play
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45RFE AUTOMATIC TRANSMISSION
21 - 367
DISASSEMBLY AND ASSEMBLY (Continued)
(14) Remove the primary oil filter and the oil
cooler filter (Fig. 57).
(15) Remove the cooler bypass valve.
(16) Remove the bolts holding the valve body to
the transmission case (Fig. 58).
(17) Remove the valve body from the transmission
case.
(18) Remove the outer snap-ring securing the
transmission front cover into the transmission case
(Fig. 59).
(19) Remove the inner snap-ring securing the
transmission front cover to the oil pump (Fig. 59).
(20) Reaching through a case opening in the valve
body area with a long blunted tool, remove the trans-
mission front cover from the transmission case.
(21) Remove the bolts holding the oil pump into
the transmission case (Fig. 60).
(22) Remove the oil pump. Hold inward on the
input shaft to prevent pulling the input clutch
assembly with the oil pump (Fig. 60).
(23) Remove the number 1 bearing from the input
clutch assembly (Fig. 61).
(24) Remove the input clutch assembly from the
transmission case (Fig. 61).
(25) Remove the number 5 bearing and selective
thrust plate from the input clutch assembly (Fig. 61),
or the 4C clutch retainer/bulkhead.
Fig. 57 Remove Primary Oil and Cooler Filters
Fig. 58 Remove Valve Body Assembly
Fig. 59 Remove Transmission Front Cover
Fig. 60 Remove Oil Pump
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45RFE AUTOMATIC TRANSMISSION
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DISASSEMBLY AND ASSEMBLY (Continued)
(26) Remove
the
4C
clutch
retainer/bulkhead
tapered snap-ring from the transmission case (Fig.
62).
(27) Remove the 4C clutch retainer/bulkhead from
the transmission case (Fig. 62).
(28) Remove the front 2C clutch pack snap-ring
from the transmission case (Fig. 63).
(29) Remove the 2C clutch pack from the transmis-
sion case (Fig. 63).
(30) Remove the rear selective plate and number 6
bearing from the reaction annulus (Fig. 64).
(31) Remove the reaction annulus from the reac-
tion planetary carrier (Fig. 64).
(32) Remove the number 7 bearing (Fig. 64).
(33) Remove the reaction sun gear (Fig. 64).
(34) Remove the number 8 bearing from the reac-
tion planetary carrier (Fig. 64).
(35) Remove the reaction planetary carrier (Fig.
64). Note that this planetary gear set has three pin-
ion gears.
(36) Remove the number 9 bearing from the
reverse planetary gear set (Fig. 64).
(37) Remove the snap-ring holding the park sprag
gear onto the output shaft (Fig. 65).
(38) Remove the park sprag gear from the output
shaft (Fig. 66).
Fig. 61 Remove Input Clutch Assembly
Fig. 62 Remove 4C Clutch Retainer/Bulkhead
Fig. 63 Remove 2C Clutch Pack
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45RFE AUTOMATIC TRANSMISSION
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DISASSEMBLY AND ASSEMBLY (Continued)
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