Subaru LEGACY 2006 Manual page 3866

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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, INSTALLATION, Propeller Shaft.>
15) Install the heat shield cover.
16) Install the rear exhaust pipe and muffler.
C: DISASSEMBLY
1. VA1-TYPE
To detect the real cause of trouble, inspect the fol-
lowing items before disassembling.
• Tooth contact and backlash between hypoid driv-
en gear and drive pinion
• Hypoid driven gear runout on its back surface
• Total preload of drive pinion
1) Set the ST on vise and install the differential as-
sembly to ST.
ST 398217700 ATTACHMENT
ST
2) Drain the gear oil by removing the plug.
Rear Differential (VA-type)
3) Remove the rear cover by loosening retaining
bolts.
4) Remove the air breather cap.
DI-00269
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.
DI-00129
DI-47
DIFFERENTIALS
(A)
(A) Air breather cap
(B) Rear cover
DI-00130
(B)
DI-00131
DI-00132