Chrysler Sebring, Stratus sedan, Sebring Convertible. Manual — part 638
(6) Measure clearance between outer gear and
crescent (Fig. 280). Clearance should be 0.060-0.298
mm (0.0023-0.0117 in.).
(7) Measure clearance between inner gear and
crescent (Fig. 281). Clearance should be 0.093-0.385
mm (0.0036-0.0151 in.).
(8) Position an appropriate piece of Plastigage
across both pump gears.
(9) Align the Plastigage to a flat area on the reac-
tion shaft support housing.
(10) Install the reaction shaft to the pump housing
(Fig. 276). Tighten the bolts to 27 N·m (20 ft. lbs.).
(11) Remove bolts and carefully separate the hous-
ings. Measure the Plastigage following the instruc-
tions supplied.
(12) Clearance between both gear end faces and
the reaction shaft support should be 0.020-0.046 mm
(0.0008-0.0018 in.).
ASSEMBLY
(1) Assemble oil pump as shown in (Fig. 282).
(2) Install and torque reaction shaft support-to-oil
pump housing bolts to 28 N·m (20 ft. lbs.) torque
(Fig. 283).
Fig. 280 Measuring Outer Gear-to-Crescent
1 - FEELER GAUGE
2 - OUTER GEAR
3 - CRESCENT
4 - INNER GEAR
Fig. 281 Measuring Inner Gear-to-Crescent
1 - FEELER GAUGE
2 - OUTER GEAR
3 - CRESCENT
4 - INNER GEAR
Fig. 282 Oil Pump Assembly
1 - PUMP BODY
2 - OUTER GEAR
3 - INNER GEAR
4 - REACTION SHAFT SUPPORT
5 - SEAL RINGS (4)
6 - REACTION SHAFT
7 - CRESCENT
JR
41TE AUTOMATIC TRANSAXLE
21 - 313
OIL PUMP (Continued)
PLANETARY GEARTRAIN
DESCRIPTION
The planetary geartrain is located between the
input clutch assembly and the rear of the transaxle
case. The planetary geartrain consists of two sun
gears, two planetary carriers, two annulus (ring)
gears, and one output shaft (Fig. 284).
OPERATION
The planetary geartrain utilizes two planetary gear
sets that connect the transmission input shaft to the
output shaft. Input and holding clutches drive or lock
different planetary members to change output ratio
or direction.
SEALS - OIL PUMP
REMOVAL
(1) Remove transaxle from vehicle (Refer to 21 -
TRANSMISSION/TRANSAXLE/AUTOMATIC - 41TE
- REMOVAL).
(2) Using Tool C-3981-B, remove oil pump seal
(Fig. 285).
INSTALLATION
(1) Using Tool C-4193, install oil pump seal (Fig.
286).
(2) Install transaxle to vehicle (Refer to 21 -
TRANSMISSION/TRANSAXLE/AUTOMATIC - 41TE
- INSTALLATION).
Fig. 283 Reaction Support-to-Pump Body Bolts
1 - BOLT (6)
2 - PUMP BODY
3 - REACTION SHAFT SUPPORT
Fig. 284 Planetary Geartrain
1 - FRONT SUN GEAR ASSEMBLY
2 - #6 THRUST BEARING
3 - #7 THRUST BEARING
4 - REAR CARRIER/FRONT ANNULUS ASSEMBLY
5 - REAR SUN GEAR
6 - FRONT CARRIER/REAR ANNULUS ASSEMBLY
Fig. 285 Remove Oil Pump Seal
1 - TOOL C-3981–B
2 - OIL PUMP SEAL
21 - 314
41TE AUTOMATIC TRANSAXLE
JR
OIL PUMP (Continued)
SHIFT INTERLOCK CABLE
DESCRIPTION
The Brake Transmission Shifter/Ignition Interlock
(BTSI) is a cable and solenoid operated system that
prevents the transmission gear shifter from being
moved out of PARK without a driver in place.
Refer to the following chart that expected shifter
response, depending on ignition key/switch (Fig. 287)
and brake pedal positions.
OPERATION
The Brake Transmission Shifter/Ignition Interlock
(BTSI) is engaged whenever the ignition switch is in
the LOCK or ACCESSORY position (Fig. 287). An
additional electrically activated feature will prevent
shifting out of the PARK position unless the brake
pedal is depressed at least one-half inch. A magnetic
holding device integral to the interlock cable is ener-
gized when the ignition is in the ON/RUN position.
When the key is in the ON/RUN position and the
brake pedal is depressed, the shifter is unlocked and
will move into any position. The interlock system
also prevents the ignition switch from being turned
to the LOCK or ACCESSORY position, unless the
shifter is in the gated PARK position.
The following chart describes the normal operation
of the Brake Transmission Shift Interlock (BTSI) sys-
tem. If the “expected response” differs from the vehi-
cle’s response, then system repair and/or adjustment
is necessary.
ACTION
EXPECTED RESPONSE
1. Turn key to the
9
OFF
9
position.
1. Shifter CAN be shifted
out of park.
2. Turn key to the
9
ON/RUN
9
position.
2. Shifter CANNOT be
shifted out of park.
3. Turn key to the
9
ON/RUN
9
position and
depress the brake pedal.
3. Shifter CAN be shifted
out of park.
4. Leave shifter in any
gear and try to return key
to the
9
LOCK
9
or
9
ACC
9
position.
4. Key cannot be
returned to the
9
LOCK
9
or
9
ACC
9
position.
5. Return shifter to
9
PARK
9
and try to remove
the key.
5. Key can be removed
(after returning to
9
LOCK
9
position).
6. With the key removed,
try to shift out of
9
PARK
9
.
6. Shifter cannot be
shifted out of
9
PARK
9
.
NOTE: Any failure to meet these expected
responses requires system adjustment or repair.
REMOVAL
(1) Disconnect and isolate the battery negative
cable.
(2) Remove the gearshift knob set screw and knob
(Fig. 288).
(3) Remove gearshift bezel (Fig. 289).
(4) Remove center console assembly (Fig. 290).
(5) Release interlock cable adjuster end by insert-
ing pointed object into shift bracket to disengage lock
(Fig. 291). Unsnap the shifter/ignition interlock cable
adjuster end from the slot in the gearshift mecha-
nism bracket and disconnect cable core from shifter
assembly (Fig. 292).
Fig. 286 Install Oil Pump Seal
1 - TOOL C-4193
2 - HANDLE TOOL C-4171
Fig. 287 Ignition Key/Switch Positions
1 - ACC
2 - LOCK
3 - OFF
4 - ON/RUN
5 - START
JR
41TE AUTOMATIC TRANSAXLE
21 - 315
SEALS - OIL PUMP (Continued)
Fig. 288 Gearshift Knob
1 - GEARSHIFT KNOB
2 - SET SCREW
3 - GEARSHIFT MECHANISM
Fig. 289 Gearshift Bezel
1 - CENTER CONSOLE ASSEMBLY
2 - GEARSHIFT BEZEL
3 - LAMP CONNECTOR
Fig. 290 Center Console Assembly
1 - CENTER CONSOLE
2 - SCREW
3 - IF EQUIPPED
4 - IF EQUIPPED
5 - PARK BRAKE HANDLE
Fig. 291 Release Cable from Bracket at Retainer
Lock
1 - RELEASE CABLE HERE
21 - 316
41TE AUTOMATIC TRANSAXLE
JR
SHIFT INTERLOCK CABLE (Continued)
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