Subaru LEGACY 2006 Manual page 3896

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DIFFERENTIALS
12) Tighten the self-locking nut.
Tightening torque:
70 N·m (7.1 kgf-m, 51.6 ft-lb)
13) Lower the transmission jack.
14) Install the propeller shaft. <Ref. to DS-11, IN-
STALLATION, Propeller Shaft.>
15) Install the heat shield cover.
16) Install the rear exhaust pipe and muffler.
17) After installing the rear differential carrier to the
vehicle, remove the filler plug, and refill wth gear oil
up to the lower lip of the plug hole.
Oil capacity:
0.8 (0.8 US qt, 0.7 Imp qt)
2
(A)
(B)
(A) Filler plug
(B) Drain plug
18) Tighten the filler plug.
NOTE:
Apply liquid gasket to the plug.
Liquid gasket:
THREE BOND 1105 (Part No. 04403010) or
equivalent
Tightening torque:
49 N·m (5.0 kgf-m, 36.2 ft-lb)
C: DISASSEMBLY
To detect the real cause of trouble, inspect the fol-
lowing items before disassembling.
• Tooth contact and backlash of hypoid driven
gear and drive pinion.
• Hypoid driven gear runout on its back surface
Rear Differential (T-type)
• Total preload of drive pinion
1) Set the ST on vise and install the differential as-
sembly to ST.
ST 398217700
DI-00269
2) Drain the gear oil by removing the plug.
3) 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.
(A) Air breather cap
DI-00285
(B) Rear cover
4) Remove the bolts, and then remove the rear
cover.
NOTE:
Remove it by tapping with a plastic hammer.
(A) Rear cover
(B) Differential carrier
DI-30
ATTACHMENT
ST
DI-00061
(A)
(B)
DI-00062
(B)
(A)
DI-00063