Advertisement
Section 151—Disassembly
41
THRUST WASHERS—4230
DIFFERENTIAL SIDE GEAR—4236
THRUST WASHER—4228
>
DIFFERENTIAL GEAR
<oe
—
'
om
is
Vv é
a
sw
in
"WA
RING GEAR
DIFFERENTIAL
\
Giw
4210
BEARING— 4221
ea
:
THRUST WASHERS— 4230
-
:
DIFFERENTIAL SPIDER GEARS—4215
"=> DIFFERENTIAL SPIDER—4211
Ss
DIFFERENTIAL BEARING CUP—4222
BOLTS— 4216
DIFFERENTIAL BEARING— 4221
DIFFERENTIAL BEARING
CUP—4222
RM-616
Fig. 35—Differential Assembly, Disassembled
"
os *
Remove
the six cap screws that secure the drive pinion sleeve to
the center housing. Install the puller, as shown in fig. 36, and remove
the pinion assembly.
Place the pinion assembly in a vise equipped with brass jaws. Bend
the ears of the lock washer off the pinion bearing lock nut. Using
two
thin 2/¢ inch open-end
wrenches,
remove
the pinion sleeve,
thrust washer, and roller bearing from the pinion (fig. 42).
152. INSPECTION
AND
REPAIR.
Clean all parts thoroughly in cleaning fluid, and blow them dry.
Discard all used gaskets and oil seals.
a. Axle Housing. Replace the axle housing and the center housing
if they are cracked or bent. Replace the differential bearing cups at
the inner end of the axle housings if they are pitted, corroded
or
discolored
due
to overheating
(subpar.
(1) below).
Replace
the
thrust block on the left-hand axle housing if it shows wear. Replace
the drive pinion pilot bearing in the center housing if the rollers have
any flat spots, are discolored due to overheating, are pitted, or if they
bind when rotated by hand (subpar. (3) below).
(1) DIFFERENTIAL
BEARING
CUP
REPLACEMENT.
To
remove
the differential bearing cups from eithér the right- or left-
hand axle housing, use a puller that hooks behind the bearing cup.
To install the bearing cup in either the right- or left-hand axle hous-
ing, use a replacer that pulls the bearing cup in place evenly, and
draw the cup in flush with the shoulder in the axle housing.
3730-47
§ 152. a. (1)
Advertisement
