Jeep XJ. Manual — part 455
MAINSHAFT DISASSEMBLY
(1) Remove mode hub retaining ring with heavy
duty snap-ring pliers (Fig. 28).
(2) Slide mode hub off mainshaft (Fig. 29).
(3) Slide drive sprocket off mainshaft (Fig. 30).
Fig. 26 Shift Sector Removal
1 – SHIFT SECTOR
Fig. 27 Sector Bushing And O-Ring Removal
1 – SEAL RETAINER
2 – SECTOR SHAFT BORE
3 – O-RING SEAL
Fig. 28 Mode Hub Retaining Ring Removal
1 – MODE HUB
2 – SNAP RING PLIERS (HEAVY DUTY)
3 – MODE HUB RETAINING RING
Fig. 29 Mode Hub Removal
1 – MAINSHAFT
2 – MODE HUB
21 - 356
NV231 TRANSFER CASE
XJ
DISASSEMBLY AND ASSEMBLY (Continued)
INPUT GEAR AND LOW RANGE GEAR REMOVAL
(1) Remove front bearing retainer attaching bolts
(Fig. 31).
(2) Remove front bearing retainer. Pry retainer
loose with pry tool positioned in slots at each end of
retainer (Fig. 32).
(3) Remove front bearing retainer seal. Tap seal
out with drift and hammer.
(4) Remove input gear retaining ring with heavy
duty snap-ring pliers (Fig. 33)
Fig. 30 Drive Sprocket Removal
1 – DRIVE SPROCKET
2 – MAINSHAFT
Fig. 31 Front Bearing Retainer Bolts
1 – FRONT CASE
2 – FRONT BEARING RETAINER
3 – RETAINER BOLTS
Fig. 32 Front Bearing Retainer Removal
1 – FRONT BEARING RETAINER
2 – RETAINER SLOT
Fig. 33 Removing Input Gear Retaining Ring
1 – INPUT GEAR BEARING RETAINING RING
2 – INPUT GEAR BEARING
3 – SNAP RING PLIERS
XJ
NV231 TRANSFER CASE
21 - 357
DISASSEMBLY AND ASSEMBLY (Continued)
(5) Place front case in horizontal position. Then
remove input gear and low range gear as an assem-
bly (Fig. 34). Tap gear out of bearing with plastic
mallet if necessary.
INPUT AND LOW RANGE GEAR DISASSEMBLY
(1) Remove snap-ring that retains input gear in
low range gear (Fig. 35).
(2) Remove retainer (Fig. 36).
(3) Remove front tabbed thrust washer (Fig. 37).
(4) Remove input gear (Fig. 38).
(5) Remove rear tabbed thrust washer from low
range gear (Fig. 39).
Fig. 34 Input Gear And Planetary Carrier Removal
1 – PLANETARY ASSEMBLY
2 – INPUT GEAR
Fig. 35 Input Gear Snap-Ring Removal
1 – CARRIER LOCK RETAINING RING
2 – INPUT GEAR
3 – PLANETARY CARRIER
4 – SCREWDRIVER
Fig. 36 Input Gear Retainer Removal
1 – INPUT GEAR
2 – LOW RANGE GEAR
3 – RETAINER
Fig. 37 Front Tabbed Thrust Washer Removal
1 – FRONT TABBED THRUST WASHER
21 - 358
NV231 TRANSFER CASE
XJ
DISASSEMBLY AND ASSEMBLY (Continued)
ASSEMBLY
Lubricate transfer case components with Mopar
t
Dexron II automatic transmission fluid or petroleum
jelly (where indicated) during assembly.
BEARING AND SEAL INSTALLATION
CAUTION: The bearing bores in various transfer
case components contain oil feed holes. Make sure
replacement bearings do not block the holes.
(1) Remove the front output shaft seal from case
with pry tool (Fig. 40).
(2) Remove the front output shaft bearing retain-
ing ring with screwdriver (Fig. 41).
(3) Remove bearing with Tool Handle C-4171 and
Tool 5065 (Fig. 42).
Fig. 38 Input Gear Removal
1 – INPUT GEAR
2 – LOW RANGE GEAR
Fig. 39 Rear Tabbed Thrust Washer Removal
1 – LOW RANGE GEAR
2 – REAR TABBED THRUST WASHER
Fig. 40 Front Output Seal Removal
1 – OUTPUT SHAFT SEAL
2 – PRYBAR
Fig. 41 Front Output Shaft Bearing Retaining Ring
Removal
1 – SCREWDRIVERS
2 – SNAP RING
3 – FRONT OUTPUT SHAFT BEARING
4 – FRONT CASE
XJ
NV231 TRANSFER CASE
21 - 359
DISASSEMBLY AND ASSEMBLY (Continued)
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст