1998 DODGE RAM 1500 Workshop Manual

remote control spare tire location instrument cluster odometer flat tire turn signal bulb

Load previous 8 pages

Page 2161 of 2627

DODGE RAM 1500 1998 2.G Workshop Manual INPUT AND PLANETARY GEAR
(1) Remove input gear seal with suitable screw
and slide hammer.
(2) Remove input gear retaining ring (Fig. 33) with
heavy duty snap-ring pliers.
(3) Place front case in horiz

Page 2162 of 2627

DODGE RAM 1500 1998 2.G Workshop Manual (6) Remove front thrust plate (Fig. 37).
(7) Remove input gear (Fig. 38).
(8) Remove bottom tabbed thrust washer from low
range planetary (Fig. 39).
CLEANING
Clean the transfer case parts with a stand

Page 2163 of 2627

DODGE RAM 1500 1998 2.G Workshop Manual SHIFT FORKS/HUBS/SLEEVES
Check condition of the shift forks and mode fork
shift rail (Fig. 41). Minor nicks on the shift rail can
be smoothed with 320-400 grit emery cloth.Inspect the shift fork wear

Page 2164 of 2627

DODGE RAM 1500 1998 2.G Workshop Manual DRIVE CHAIN
Examine the drive chain and shaft bearings.
replace the chain if stretched, distorted, or if any of
the links bind. Replace the bearings if rough, or
noisy.
LOW RANGE ANNULUS GEAR
Inspect

DRIVE CHAIN
Examine the drive chain and shaft bearings.
replace the chain if stretched, distorted, or if any of
the links bind. Replace the bearings if rough, or
noisy.
LOW RANGE ANNULUS GEAR
Inspect annulus gear condition carefully. The gear
is only serviced as part of the front case. If the gear
is damaged, it will be necessary to replace the gear
and front case as an assembly. Do not attempt to
remove the gear (Fig. 43)
FRONT CASE AND REAR CASE
Inspect the cases for wear and damage.
Check case condition. If leaks were a problem, look
for gouges and severe scoring of case sealing sur-
faces. Also make sure the front case mounting studs
are in good condition.
Check the front case mounting studs and vent
tube. The tube can be secured with LoctiteŸ 271 or
680 if loose. The stud threads can be cleaned up with
a die if necessary. Also check condition of the fill/
drain plug threads in the rear case. The threads can
be repaired with a thread chaser or tap if necessary.
Or the threads can be repaired with HelicoilŸ stain-
less steel inserts if required.
OIL PUMP/OIL PICKUP
Examine the oil pump pickup parts. Replace the
pump if any part appears to be worn or damaged. Do
not disassemble the pump as individual parts are not
available. The pump is only available as a complete
assembly. The pickup screen, hose, and tube are the
only serviceable parts and are available separately.
ASSEMBLY
BEARINGS AND SEALS
(1) Remove the input shaft bearing snap-ring from
the front case half with suitable snap-ring pliers.
(2)
Remove the input shaft bearing from the front case
half with Installer 6953 and Handle C-4171 (Fig. 44).
(3) Install the input shaft bearing into the front
case half with Installer 8151 inverted on Handle
C-4171 (Fig. 45).
(4) Install the input shaft bearing snap-ring into
the front case half with suitable snap-ring pliers.
Fig. 43 Low Range Annulus Gear
1 - FRONT CASE
2 - LOW RANGE ANNULUS GEARFig. 44 Remove Input Gear Bearing
1 - FRONT CASE HALF
2 - HANDLE C-4171
3 - INSTALLER 6953
Fig. 45 Install Input Gear Bearing
1 - FRONT CASE HALF
2 - HANDLE C-4171
3 - INSTALLER 8151 (INVERTED)
DRTRANSFER CASE - NV271 21 - 461
TRANSFER CASE - NV271 (Continued)

Page 2165 of 2627

DODGE RAM 1500 1998 2.G Workshop Manual (5) Remove the front output shaft front bearing
snap-ring from the front case half.
(6) Using Installer 6953 and Handle C-4171 (Fig.
46), remove the front output shaft front bearing.
(7) Start front o

Page 2166 of 2627

DODGE RAM 1500 1998 2.G Workshop Manual (12) Install new bearing with Tool Handle C-4171
and Installer 8128 (Fig. 50). The bearing bore is
chamfered at the top. Install the bearing so it is
flush with the lower edge of this chamfer (Fig. 51

Page 2167 of 2627

DODGE RAM 1500 1998 2.G Workshop Manual (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-4

Page 2168 of 2627

DODGE RAM 1500 1998 2.G Workshop Manual (4) Install remaining thrust washer (Fig. 58) in
low range gear and on top of input gear.
(5) Install retainer (Fig. 59) on input gear and
install snap-ring (Fig. 60).
(6) Align and install low range/

Load next 8 pages

Page: < prev 1-10 ... 2129-2136 2137-2144 2145-2152 2153-2160 2161-2168 2169-2176 2177-2184 2185-2192 2193-2200 ... 2632 next >

fuel reserve towing capacity belt coolant reservoir fuse box diagram reset sun roof