Rear Retainer Removal/Installation; Cleaning And Inspection - Jeep J-10 Series 1982 Technical & Service Manual

TRANSFER CAS! ?D*11
Service Diagnosis (Continued)
Condition
Possible Cause
Correction
LUBRICANT LEAKING
(1) Transfer case overfilled.
(1) Drain to correct level.
FROM OUTPUT SHAFT
SEALS OR FROM
(2) Vent closed or restricted.
(2) Clear or replace vent if necessary.
VENT
(3) Output shaft seals damaged or
(3) Replace seals. Be sure seal lip faces
.
installed incorrectly.
interior of case when installed. Also
be sure yoke seal surfaces are not
scored or nicked. Remove scores,
nicks with fine sandpaper or replace
yoke(s) if necessary.
ABNORMAL TIRE
(1) Extended operation on dry hard (1) Operate in 2H on hard surface
WEAR
surface (paved) roads in 4H range.
(paved) roads.
90770B
(26) Remove input gear thrust bearing and race (fig.
2D-24). Note position of bearing and race for assembly
reference.
(27) Remove range sector operaling lever attaching
nut and washer. Remove lever and remove sector shaft
seal and seal retainer (fig. 2D-9).
(28) Remove range sector.
(29) Inspect lockplate (fig. 2D-24). If lockplate is
loose or is worn, broken or cracked, remove lockplate.
Refer to replacement procedure in Subassembly Over
haul section.
(30) Remove output shaft seals from front and rear
case seal bores.
CLEANING AND INSPECTION
Wash all parts thoroughly in clean solvent. Be sure all
old lubricant, metallic particles, dirt, or foreign material
are removed from the surfaces of every part. Apply
compressed air to each oil feed port and channel in each
case half to remove any obstructions or cleaning solvent
residue.
Inspect all gear teeth for signs of excessive wear or
damage and check all gear splines for burrs, nicks, wear
or damage. Remove minor nicks or scratches on oil
stone. Replace any part exhibiting excessive wear or
damage.
Inspect all snap rings and thrust washers for evidence
of excessive wear, distortion, or damage. Replree any of
these parts if they exhibit these conditions
Inspect the two case halves for cracks, porosity, dam
aged mating surfaces, stripped bolt threads, or dis
tortion. Replace any part that exhibits these conditions.
Inspect the low range lockplate in the front ca« \ if the
lockplate teeth or the plate hub is cracked broken,
chipped, or excessively worn, replace the lockplate and
the lockplate attaching bolts. Refer to tlv Lo> U e
Lockplate Replacement procedure ii the Subs
Overhaul section.
'
. REAR
\ RETAINER
PUMP
OUSING
Rg. 2D-8 Rear Retainer Removal/Installation
(20) Remove sprocket carrier, needle bearing upper
retainer, thrust washer and mainshaft needle bearings
as assembly (fig. 2D-19).
(21) Remove mainshaft (fig. 2D-20).
(22) Remove annulus gear retaining ring and thrust
washer (fig. 2D-20).
(23) Remove annulus gear and range fork as assem
bly. Turn fork counterclockwise to disengage fork lug
from range sector and lift assembly out of case (fig. 2D-
21).
(24) Remove planetary thrust washer and remove
planetary assembly (fig. 2D-22).
(25) Remove mainshaft thrust bearing from input
gear (fig. 2D-23) and remove input gear. Lift gear
straight up and out of case.