1998 DODGE RAM 1500 washer fluid

(43) Remove the park pawl rod and e-clip (Fig. 31).
(44) Remove the park pawl rod guide snap-ring
(Fig. 31).
(45) Remove the park pawl rod guide (Fig. 31).
(46) Remove the park pawl pivot shaft, park pawl,
and spring (Fig. 31).
(47) Remove the manual selector shaft (Fig. 31).
(48) Remove the manual selector shaft seal.
(49) Remove the dipstick tube seal.
CLEANING
The use of crocus cloth is permissible where neces-
sary, providing it is used carefully. When used on shafts,
or valves, use extreme care to avoid rounding off sharp
edges. Sharp edges are vital as they prevent foreign
matter from getting between the valve and valve bore.
Do not reuse oil seals, gaskets, seal rings, or O-rings
during overhaul. Replace these parts as a matter of
course. Also do not reuse snap rings or E-clips that are
bent or distorted. Replace these parts as well.
Lubricate transmission parts with MopartATF +4,
Automatic Transmission Fluid, during overhaul and
assembly. Use petroleum jelly, MopartDoor Ease, or
Ru-Glyde to prelubricate seals, O-rings, and thrust
washers. Petroleum jelly can also be used to hold
parts in place during reassembly.Clean the case in a solvent tank. Flush the case
bores and fluid passages thoroughly with solvent.
Dry the case and all fluid passages with compressed
air. Be sure all solvent is removed from the case and
that all fluid passages are clear.
NOTE: Do not use shop towels or rags to dry the
case (or any other transmission component) unless
they are made from lint-free materials. Lint will stick
to case surfaces and transmission components and
circulate throughout the transmission after assem-
bly. A sufficient quantity of lint can block fluid pas-
sages and interfere with valve body operation.
INSPECTION
Inspect the case for cracks, porous spots, worn
bores, or damaged threads. Damaged threads can be
repaired with Helicoil thread inserts. However, the
case will have to be replaced if it exhibits any type of
damage or wear.
ASSEMBLY
(1) Clean and inspect all components. Replace any
components which show evidence of excessive wear
or scoring.
(2) Install the cooler filter bypass valve.
(3) Torque the bypass valve to specification. The
valve uses a tapered pipe thread and excessive
torque can damage the transmission case. Tighten
the cooler filter bypass valve to 4.5 N´m (40 in.lbs.).
(4) Install a new selector shaft seal using Seal
Installer 8253 (Fig. 32).
Fig. 31 Manual Shaft/Park Lock Components
1 - GUIDE
2 - SNAP-RING
3 - SHAFT
4 - SPRING
5 - PARK PAWL
6 - MANUAL SHAFT/LEVER
7 - PARK ROD
Fig. 32 Install Selector Shaft
1 - SEAL
2 - TOOL 8253
21 - 326 AUTOMATIC TRANSMISSION - 45RFE/545RFEDR
AUTOMATIC TRANSMISSION - 45RFE/545RFE (Continued)

STATOR
The stator assembly (Fig. 120) is mounted on a sta-
tionary shaft which is an integral part of the oil
pump. The stator is located between the impeller and
turbine within the torque converter case (Fig. 121).
The stator contains an over-running clutch, which
allows the stator to rotate only in a clockwise direc-
tion. When the stator is locked against the over-run-
ning clutch, the torque multiplication feature of the
torque converter is operational.
TORQUE CONVERTER CLUTCH (TCC)
The TCC (Fig. 122) was installed to improve the
efficiency of the torque converter that is lost to the
slippage of the fluid coupling. Although the fluid cou-
pling provides smooth, shock-free power transfer, it is
natural for all fluid couplings to slip. If the impeller
and turbine were mechanically locked together, a
zero slippage condition could be obtained. A hydraulic
piston with friction material was added to the tur-
bine assembly to provide this mechanical lock-up.
In order to reduce heat build-up in the transmis-
sion and buffer the powertrain against torsional
vibrations, the TCM can duty cycle the L/R-CC Sole-
noid to achieve a smooth application of the torque
converter clutch. This function, referred to as Elec-
tronically Modulated Converter Clutch (EMCC) can
occur at various times depending on the following
variables:
²Shift lever position
²Current gear range
²Transmission fluid temperature
²Engine coolant temperature
²Input speed
²Throttle angle²Engine speed
Fig. 120 Stator Components
1 - CAM (OUTER RACE)
2 - ROLLER
3 - SPRING
4 - INNER RACE
Fig. 121 Stator Location
1-STATOR
2 - IMPELLER
3 - FLUID FLOW
4 - TURBINE
Fig. 122 Torque Converter Clutch (TCC)
1 - IMPELLER FRONT COVER
2 - THRUST WASHER ASSEMBLY
3 - IMPELLER
4-STATOR
5 - TURBINE
6 - PISTON
7 - FRICTION DISC
21 - 402 AUTOMATIC TRANSMISSION - 45RFE/545RFEDR
TORQUE CONVERTER (Continued)

INPUT AND PLANETARY GEAR
(1) Lubricate gears and thrust washers (Fig. 52)
with recommended transmission fluid.
(2) Install first thrust washer in low range gear
(Fig. 52). Be sure washer tabs are properly aligned in
gear notches.
(3) Install input gear in low range gear. Be sure
input gear is fully seated.
(4) Install remaining thrust washer in low range
gear and on top of input gear. Be sure washer tabs
are properly aligned in gear notches.
(5) Install retainer on input gear and install snap-
ring.
(6) Align and install low range/input gear assem-
bly in front case (Fig. 53). Be sure low range gear
pinions are engaged in annulus gear and that input
gear shaft is fully seated in front bearing.
(7) Install snap-ring to hold input/low range gear
into front bearing (Fig. 54).
(8) Install a new input gear seal using Installer
8841 and Handle C-4171.
Fig. 52 Input/Low Range Gear Components
1 - SNAP-RING
2 - RETAINER PLATE
3 - INPUT GEAR
4 - LOW RANGE GEAR
5 - THRUST WASHERS
Fig. 53 Install Input Planetary Assembly
1 - FRONT CASE
2 - INPUT PLANETARY ASSEMBLY
Fig. 54 Install Input Gear Retaining Ring
1 - INPUT GEAR
2 - RETAINING RING
DRTRANSFER CASE - NV241 GENII 21 - 431
TRANSFER CASE - NV241 GENII (Continued)

(7) Install the drive sprocket thrust washer (Fig.
60) onto the output shaft.
(8) Install the drive sprocket retaining ring (Fig.
61) onto the output shaft.(9) Lubricate sector shaft with transmission fluid
and install shift sector in case (Fig. 62). Position slot
in sector so it will be aligned with shift fork pin
when shift forks are installed.
(10) Install the shift sector support (Fig. 63).
Tighten the sector support to 27-42 N´m (20-30
ft.lbs.).
Fig. 60 Install Drive Sprocket Thrust Washer
1 - OUTPUT SHAFT
2 - THRUST WASHER
3 - DRIVE SPROCKET
Fig. 61 Install The Drive Sprocket Retaining Ring
1 - OUTPUT SHAFT
2 - RETAINING RING
3 - DRIVE SPROCKET
Fig. 62 Install Shift Sector
1 - SHIFT SECTOR
Fig. 63 Install Sector Support
1 - SECTOR SUPPORT
2 - FRONT CASE
3 - SECTOR SHAFT
DRTRANSFER CASE - NV241 GENII 21 - 433
TRANSFER CASE - NV241 GENII (Continued)

(16) Remove the rear output shaft bearing from
the rear case using Installer 7888 (Fig. 54).
(17) Install the rear output shaft bearing (Fig. 55)
into the rear case using Installer 8152 and Handle
C-4171.
(18) Install the rear output shaft bearing snap-
ring into the rear case half.INPUT AND PLANETARY GEAR
(1) Lubricate gears and thrust washers with rec-
ommended transmission fluid.
(2) Install bottom thrust washer (Fig. 56) in low
range gear planetary. Be sure washer tabs are prop-
erly aligned in gear notches.
(3) Install input gear in low range gear (Fig. 57).
Be sure input gear is fully seated.
Fig. 54 Remove Rear Output Shaft Bearing
1 - REAR CASE HALF
2 - INSTALLER 7888
Fig. 55 Install Rear Output Shaft Bearing
1 - REAR CASE HALF
2 - HANDLE C-4171
3 - INSTALLER 8152
Fig. 56 Install Bottom Input Gear Thrust Plate
1 - PLANETARY
2 - THRUST PLATE
Fig. 57 Install Input Gear From Planetary
1 - INPUT GEAR
2 - LOW RANGE PLANETARY
21 - 464 TRANSFER CASE - NV271DR
TRANSFER CASE - NV271 (Continued)

(10) Remove the rear output shaft bearing from
the rear case using Remover/Installer 8684 and Han-
dle C-4171 (Fig. 49).
(11) Install the rear output shaft bearing (Fig. 50)
into the rear case using Remover/Installer 6953 and
Handle C-4171.INPUT AND PLANETARY GEAR
(1) Lubricate gears and thrust washers (Fig. 51)
with recommended transmission fluid.
(2) Install first thrust washer in low range gear
(Fig. 51). Be sure washer tabs are properly aligned in
gear notches.
(3) Install input gear in low range gear. Be sure
input gear is fully seated.
(4) Install remaining thrust washer in low range
gear and on top of input gear. Be sure washer tabs
are properly aligned in gear notches.
(5) Install retainer on input gear and install snap-
ring.
Fig. 49 Remove Rear Output Shaft Bearing
1 - REAR CASE
2 - REMOVER/INSTALLER 8684
3 - HANDLE C-4171
Fig. 50 Install Rear Output Shaft Bearing
1 - REAR CASE
2 - REMOVER/INSTALLER 6953
3 - HANDLE C-4171
Fig. 51 Input/Low Range Gear Components
1 - SNAP-RING
2 - RETAINER PLATE
3 - INPUT GEAR
4 - LOW RANGE GEAR
5 - THRUST WASHERS
21 - 498 TRANSFER CASE - NV243DR
TRANSFER CASE - NV243 (Continued)

(8) Install new bearing with Tool Handle C-4171
and Installer 5066 (Fig. 45).
(9) Remove the rear output shaft bearing from the
rear case using Installer 5065 and Handle C-4171
(Fig. 46).
(10) Install the rear output shaft bearing (Fig. 47)
into the rear case using Remover/Installer 6953 and
Handle C-4171.
INPUT AND PLANETARY GEAR
(1) Lubricate gears and thrust washers (Fig. 48)
with recommended transmission fluid.
(2) Install first thrust washer in low range gear
(Fig. 48). Be sure washer tabs are properly aligned in
gear notches.
(3) Install input gear in low range gear. Be sure
input gear is fully seated.
Fig. 45 Front Output Shaft Rear Bearing Installation
1 - HANDLE C-4171
2 - OUTPUT SHAFT INNER BEARING
3 - INSTALLER 5066
Fig. 46 Remove Rear Output Shaft Bearing
1 - HANDLE C-4171
2 - INSTALLER 5065
Fig. 47 Install Rear Output Shaft Bearing
1 - REAR CASE
2 - REMOVER/INSTALLER 6953
3 - HANDLE C-4171
Fig. 48 Input/Low Range Gear Components
1 - SNAP-RING
2 - RETAINER PLATE
3 - INPUT GEAR
4 - LOW RANGE GEAR
5 - THRUST WASHERS
21 - 526 TRANSFER CASE - NV244 GENIIDR
TRANSFER CASE - NV244 GENII (Continued)

(4) Install remaining thrust washer in low range
gear and on top of input gear. Be sure washer tabs
are properly aligned in gear notches.
(5) Install retainer on input gear and install snap-
ring.
(6) Align and install low range/input gear assem-
bly in front case (Fig. 49). Be sure low range gear
pinions are engaged in annulus gear and that input
gear shaft is fully seated in front bearing.
(7) Install snap-ring to hold input/low range gear
into front bearing (Fig. 50).
(8) Install a new input gear seal using Installer
8841 and Handle C-4171.SHIFT FORKS AND MAINSHAFT
(1) Lubricate mainshaft splines with recommended
transmission fluid.
NOTE: Replace the mode hub retainer if the legs
were distorted during removal.
(2) Install the mode hub retainer (Fig. 51) onto the
mode hub.
(3) Install the mode hub (Fig. 52) and mode hub
retainer onto the differential assembly. Make sure
the retainer is fully seated onto the differential.
Fig. 49 Install Input Planetary Assembly
1 - FRONT CASE
2 - INPUT PLANETARY ASSEMBLY
Fig. 50 Install Input Gear Retaining Ring
1 - INPUT GEAR
2 - RETAINING RING
Fig. 51 Install Retainer onto Mode Hub
1 - MODE HUB RETAINER
2 - MODE HUB
Fig. 52 Install the Mode Hub and Retainer
1 - DIFFERENTIAL ASSEMBLY
2 - MODE HUB AND RETAINER
DRTRANSFER CASE - NV244 GENII 21 - 527
TRANSFER CASE - NV244 GENII (Continued)