transmission fluid CHRYSLER VOYAGER 1996 Owner's Guide

SOLENOID ASSEMBLY-REPLACE
To install solenoid assembly, reverse removal pro-
cedure. Tighten screws to 12 N´m (105 in. lbs.).
TRANSMISSION RANGE SENSOR
The transmission range sensor is located within
the transaxle. To remove the TRS the transaxle oil
pan and valve body must be removed.
REMOVAL
(1) Disconnect battery negative cable.
(2) Remove engine air cleaner and tube.
(3) Remove gearshift cable (Fig. 17).
(4) Remove manual valve lever.
(5) Disconnect transmission range sensor connec-
tor.
(6) Hoist vehicle.
(7) Carefully remove transaxle oil pan and drain
fluid.
(8) Remove transaxle oil filter. Let transaxle oil
drain fully.
(9) Remove valve body retaining bolts.
(10) Extract park rod from guide bracket and
remove valve body from transaxle.
(11) Place valve body on workbench (Fig. 18).
(12) Remove TRS retaining screw (Fig. 19).
Fig. 12 Manual Valve Lever (Shift Lever)
Fig. 13 Remove Input Speed Sensor
Fig. 14 Remove Sound Cover
Fig. 15 Remove Attaching Screws
Fig. 16 Remove Solenoid Assembly
NSTRANSAXLE AND POWER TRANSFER UNIT 21 - 85
REMOVAL AND INSTALLATION (Continued)

(18) Rotate engine clockwise to gain access to
torque converter bolts (Fig. 41). Remove torque con-
verter mounting bolts.
(19) Remove front engine mount insulator and
bracket (Fig. 42).
(20) Remove rear engine mount shield.
(21) Remove rear engine mount bracket bolts and
bracket.
(22) Remove starter bolts and set starter aside. Do
not allow the starter to hang from battery cable (Fig.
43).
(23) Position transmission jack securely under
transaxle (Fig. 44).
(24) Remove left fender splash shield.
(25) With transmission jack in position, remove
the left transmission mount.
(26) Lower transaxle to access the crankshaft posi-
tion sensor, remove crankshaft position sensor from
bell housing. For installation procedure refer to sec-
tion 8D of this service manual.CAUTION: Remove the crankshaft position sensor
from the bell housing before transmission removal
or installation.
(27) Remove lower bellhousing bolts.
(28) Carefully lower the transaxle assembly from
vehicle.
INSTALLATION
(1) For installation of transaxle, reverse the above
procedure.
(2) Check and/or adjust gearshift cable.
(3) Refill transaxle with MOPARtATF PLUS 3
(Automatic Transmission Fluid) Type 7176.
Fig. 41 Rotate Engine
Fig. 42 Remove Front Engine Mount
Fig. 43 Starter Assembly
Fig. 44 Position Transmission Jack
NSTRANSAXLE AND POWER TRANSFER UNIT 21 - 91
REMOVAL AND INSTALLATION (Continued)

FLUID LEAK DIAGNOSIS
When diagnosing fluid leaks on the Power Transfer
Unit two weep holes are provided to diagnose certainseal leaks. These holes are located on the bottom side
of the assembly (Fig. 6).
If fluid leak is detected from either weep hole, seal
replacement is necessary.Do not attempt to repair
the leak by sealing weep holes,they must be kept
clear of sealants for proper seal operation.
If fluid is leaking from weep hole A (Fig. 6) the
type of fluid leaking will determine which seal needs
to be replaced. If the fluid leaking is red in color
(transmission fluid) this indicates that the Transmis-
sion differential carrier seal should be replaced. If
the fluid leaking is light brown (gear lube) this indi-
cates that the Power Transfer Unit input seal should
be replaced. For replacement of these seals refer to
Power Transfer Unit Service Procedures.
If fluid is leaking from weep hole B (Fig. 6) the
type of fluid leaking will determine which seal is
leaking. If the fluid leaking is red in color (transmis-
sion fluid) this indicates that the input shaft end seal
should be replaced. If the fluid leaking is light brown
(gear lube) this indicates that the half shaft inner
seal and P.T.U. input shaft cover seal should be
replaced. For replacement of these seals refer to
Power Transfer Unit Service Procedures.
Before condemning any seal or gasket be sure that
the rear rocker arm cover on the engine is not the
cause of the oil leak. Oil leaking from the rocker arm
cover is easily mistaken for a leaking Power Transfer
Unit.
REMOVAL AND INSTALLATION
POWER TRANSFER UNIT (P.T.U.)
REMOVAL
(1) Raise vehicle and remove front wheels.
Fig. 3 Seal Location
Fig. 4 Seal Location
Fig. 5 Seal Location
Fig. 6 Weep Hole Locations
NSTRANSAXLE AND POWER TRANSFER UNIT 21 - 167
DIAGNOSIS AND TESTING (Continued)

GENERAL INFORMATION
A-598 MANUAL TRANSAXLE
Safety goggles should be worn at all times
when working on these transaxles.The A-598
manual transaxle uses SAE 5W-30 engine oil, meet-
ing SG and/or SG-CD qualifications, as the factory
fill lubricant. SAE G5 10W-40 engine oil is a suitable
service fill alternative.
This transaxle combines gear reduction, ratio selec-
tion, and differential functions in one unit. It is
housed in a die-cast aluminum case.
A-558 MANUAL TRANSAXLEÐRHD VEHICLES
Safety goggles should be worn at all times
when working on these transaxles.The A-558
manual transaxle uses SAE 5W-30 engine oil, meet-
ing SG and/or SG-CD qualifications, as the factory
fill lubricant. SAE G5 10W-40 engine oil is a suitable
service fill alternative.
This transaxle combines gear reduction, ratio selec-
tion, and differential functions in one unit. It is
housed in a die-cast aluminum case.
TRANSAXLE IDENTIFICATION INFORMATION
The A-598 transaxle model, assembly number,
build date, and final-drive ratio are stamped on a tag
that is attached to the top of the transaxle (Fig. 1).
The last eight digits of the Vehicle Identification
Number (V.I.N.) are stamped on a raised boss on top
of the clutch housing area.
TRANSAXLE IDENTIFICATION INFORMATIONÐRHD
VEHICLES
The A-558 transaxle model, assembly number,
build date, and final-drive ratio are stamped on a tag
that is attached to the top of the transaxle (Fig. 2).NOTE: Certain transaxle assemblies utilize high-
strength steel in various gears. It is imperative that
the correct transaxle assembly number is utilized
when ordering service parts. Do not remove this
tag, so the information is available for future ser-
vice.
The last eight digits of the Vehicle Identification
Number (V.I.N.) are stamped on a raised boss on top
of the clutch housing area.
SELECTION OF LUBRICANT
The A-598 manual transaxle uses SAE 5W-30
engine oil, meeting SG and/or SG-CD qualifications,
as the factory fill lubricant. G5 SAE 10W-40 engine
oil is a suitable service fill alternative.Hypoid gear
lube, manual transmission fluid, and/or auto-
matic transmission fluid should not be used in
this transaxle.Hard shifting effort, bearing, gear,
and/or synchronizer failure may occur if incorrect
fluid is used.
SELECTION OF LUBRICANTÐRHD VEHICLES
The A-558 manual transaxle uses SAE 5W-30
engine oil, meeting SG and/or SG-CD qualifications,
as the factory fill lubricant. G5 SAE 10W-40 engine
oil is a suitable service fill alternative.Hypoid gear
lube, manual transmission fluid, and/or auto-
matic transmission fluid should not be used in
this transaxle.Hard shifting effort, bearing, gear,
and/or synchronizer failure may occur if incorrect
fluid is used.
SPECIAL ADDITIVES
The addition of any fluids to the transaxle, other
than the fluid listed above, is not recommended. An
exception to this policy is the use of special dyes to
aid in detecting fluid leaks. The use of transmission
Fig. 1 Transaxle Identification
Fig. 2 Transaxle Identification
21 - 2 A±598 MANUAL TRANSAXLENS/GS

sealers should be avoided, since they may adversely
affect seals.
SPECIAL ADDITIVESÐRHD VEHICLES
The addition of any fluids to the transaxle, other
than the fluid listed above, is not recommended. An
exception to this policy is the use of special dyes to
aid in detecting fluid leaks. The use of transmission
sealers should be avoided, since they may adversely
affect seals.
GEAR RATIOS
Gear ratios for the 2.4L gasoline engine and 2.5L
Turbo Diesel MTX are as follows:
²1stÐ3.36
²2ndÐ1.90
²3rdÐ1.28
²4thÐ0.92
²5thÐ0.71
²ReverseÐ3.17
Final drive ratio of 3.88 was selected for maximum
performance. All forward gears are synchronized.
Gear ratios for the 2.0L GAS MTX are as follows:
²1stÐ3.69
²2ndÐ2.24
²3rdÐ1.45
²4thÐ1.03
²5thÐ0.81
²ReverseÐ3.17
Final drive ratio of 4.08 was selected for maximum
performance. All forward gears are synchronized.
GEAR RATIOSÐRHD VEHICLES
Gear ratios for the 2.0L GAS MTX are as follows:
²1stÐ3.69
²2ndÐ2.24
²3rdÐ1.45
²4thÐ0.1.03
²5thÐ0.81
²ReverseÐ3.17
Final drive ratio of 4.08 was selected for maximum
performance. All forward gears are synchronized.
GEARSHIFT PATTERN
The A-598 transaxle shift pattern is a H±pattern
(Fig. 3). Overdrive fifth and reverse gears are in±line
and to the right of the first through fourth gear posi-
tions.
GEARSHIFT PATTERNÐRHD VEHICLES
The A-558 transaxle shift pattern is a H±pattern
(Fig. 4). Overdrive fifth and reverse gears are in±line
and to the right of the first through fourth gear posi-
tions.
DESCRIPTION AND OPERATION
GEARSHIFT LEVERS
The gear shift levers at the transaxle are service-
able in the vehicle. The shift levers are different from
each other and do not interchange. The select lever is
not interchangeable with model years earlier than 96
(length is different).
AXLE SEALS
The axle shaft seals are identical for both sides of
the differential and will interchange.
DIAGNOSIS AND TESTING
COMMON PROBLEM CAUSES
The majority of transaxle malfunctions are a result
of:
²Insufficient lubrication
²Incorrect lubricant
²Misassembled or damaged internal components
Fig. 3 A-598 Shift Pattern
Fig. 4 A-558 Shift Pattern
NS/GSA±598 MANUAL TRANSAXLE 21 - 3
GENERAL INFORMATION (Continued)