Subaru Legacy IV (2008 year). Service manual — part 878
DI-61
Rear Differential (VA-type)
DIFFERENTIALS
7) Pull out the differential case assembly from dif-
ferential carrier.
NOTE:
Be careful not to hit the teeth against the case.
8) Remove the bearing race from side retainer RH
and LH with ST1 and ST2.
ST1
499705401
PULLER ASSY
ST2
499705404
SEAT
9) Remove the oil seal from the side retainer RH
and LH using a screwdriver.
NOTE:
Perform this operation only when changing oil seal.
10) Extract the bearing cone with ST1 and ST2.
NOTE:
• Do not attempt to disassemble the parts unless
necessary.
• Set the puller so that its claws catch the edge of
the bearing cone.
• Store so that the right and left side bearing races
and cones are not mixed together.
ST1
899524100
PULLER SET
ST2
399520105
SEAT
11) Remove the hypoid driven gear by loosening
hypoid driven gear bolts.
12) Drive out the pinion shaft lock pin from the hy-
poid driven gear side.
NOTE:
The lock pin is staked at the pin hole end on the dif-
ferential case. Do not drive it out forcibly before re-
moving the stake.
ST
899904100
STRAIGHT PIN REMOVER
(A) Bearing race
(B) Side retainer
DI-00134
ST1
ST2
(B)
(A)
DI-00135
DI-00136
ST2
ST1
DI-00137
DI-00068
DI-00237
ST
DI-62
Rear Differential (VA-type)
DIFFERENTIALS
13) Draw out the pinion mate shaft and remove pin-
ion mate gears, side gears and thrust washers.
NOTE:
The gears should be marked or kept separated
right and left, and front and rear as well as thrust
washers.
14) Remove the self-locking nut while holding the
companion flange with ST.
ST
498427200
FLANGE WRENCH
15) Extract the companion flange with a puller.
16) Press the end of drive pinion shaft and extract it
together with rear bearing cone, pinion height ad-
justing washer and washer.
NOTE:
Hold the drive pinion so as not to drop it.
ST
398467700
DRIFT
17) Remove the rear bearing cone from drive pin-
ion by supporting the cone with ST.
NOTE:
Place the replacer so that its center-recessed side
faces the pinion gear.
ST
498515500
REPLACER
18) Remove the front oil seal from differential carri-
er using ST.
ST
398527700
PULLER ASSY
(A) Side gear
(B) Pinion mate gear
(C) Thrust washer
(D) Differential case
(E) Pinion mate shaft
(A) Companion flange
(B) Puller
DI-00238
ST
DI-00141
(B)
(A)
DI-00142
(A) Differential carrier
(B) Front oil seal
ST
DI-00073
ST
DI-00074
(B)
(A)
DI-00145
DI-63
Rear Differential (VA-type)
DIFFERENTIALS
19) Remove the pilot bearing together with the front
bearing cone and spacer using the ST.
ST
398467700
DRIFT
20) When replacing the bearings, hit out the front
bearing cup and rear bearing cup in this order using
a brass bar.
2. VA2-TYPE
To detect the real cause of trouble, inspect the fol-
lowing items before disassembling.
• Tooth contact and backlash between hypoid
driven gear and drive pinion
• Total preload of drive pinion
1) Set the ST on vise and install the differential as-
sembly to ST.
ST
398217700
ATTACHMENT SET
2) Remove the oil drain plug and filler plug, and
drain the gear oil.
3) Remove the mounting bolts, and remove the
rear cover.
NOTE:
Remove by tapping with a plastic hammer.
4) Remove the air breather cap.
NOTE:
• Do not attempt to replace the air breather cap un-
less necessary.
• Whenever the air breather cap is removed, re-
place it with a new part.
5) Remove the lock plate RH and LH.
(A) Pilot bearing
(B) Spacer
(C) Front bearing
(D) Rear bearing cup
(A) 2 cutout portions along diagonal lines
(B) Tap alternately with brass bar.
ST
(B)
(A)
(C)
(D)
DI-00076
(B)
(A)
DI-00077
ST
DI-00363
(A) Air breather cap
(B) Rear cover
DI-00388
DI-00562
(A)
(B)
DI-00364
DI-64
Rear Differential (VA-type)
DIFFERENTIALS
6) Remove the side retainer RH and LH with the
ST.
ST
18630AA010
WRENCH COMPL
RETAINER
7) Pull out the differential case assembly from dif-
ferential carrier.
NOTE:
Be careful not to hit the teeth against the case.
8) Remove the bearing race from side retainer RH
and LH with ST and a press.
ST
18758AA000
PULLER
NOTE:
• Be sure to turn the bolt of puller manually.
• Set the puller so that its claws catch the groove
of side retainer.
9) Remove the oil seal from the side retainer RH
and LH using a screwdriver.
NOTE:
Perform this operation only when changing oil seal.
10) Extract the bearing cone with ST1, ST2 and
ST3.
NOTE:
• Do not attempt to disassemble the parts unless
necessary.
• Never mix up the RH and LH bearing races and
cones.
ST1
498077000
REMOVER
ST2
399520105
SEAT
ST3
899864100
REMOVER
(A) Groove
(B) Claw
ST
DI-00365
DI-00366
ST
DI-00367
ST
(A)
(B)
(A) Side retainer
(A)
ST
DI-00368
DI-00369
DI-00370
ST1
ST2
ST3
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст