Subaru 2006 Legacy, Manual

Page: 3176 / 4302

4AT- 8 6
Oil Pump Housing
AUTOMATIC TRANSMISSION
4) Apply vaseline to the oil seal retainer and new
seal rings, and install them. After installing, adjust
the tooth contact with the drive pinion backlash.
<Ref. to 4AT-87, ADJUSTMENT, Oil Pump Hous-
ing.>
2. OIL SEAL RETAINER
1) Apply ATF to two new oil seals and install them
to the oil seal retainer in the proper direction using
the ST.
ST 499247300 INSTALLER
2) Apply ATF to a new O-ring an install it to the oil
seal retainer using vaseline. Install the seal to the
oil pump housing bore.
3) Install the oil seal being careful not to damage oil
seal lip, and secure it using three bolts.
Tightening torque:
7 N·m (0.7 kgf-m, 5.1 ft-lb)
E: INSPECTION
1) Check the seal ring and oil seal for breaks and
damage.
2) Check other parts for dents or faults.
3) Oil pump rotor assembly selection
(1) Tip clearance
Install the inner rotor and outer rotor to the oil
pump. With rotor gears facing each other, mea-
sure the crest-to-crest clearance.
Tip clearance:
0.02 — 0.15 mm (0.0008 — 0.0059 in)
(A) Seal ring (Black)
(B) Seal ring (Brown)
(A) Oil seal
(B) Oil seal retainer
(A) O-ring
AT-01307
(A)
(B)
AT-03360
(A)
(B)
AT-03361
(A)
(A) Oil seal retainer
(B) Drive pinion shaft
(A) Thickness gauge
(B) Inner rotor
(C) Outer rotor
AT-00183
(A)
(B)
AT-01038
(B)
(C)
(A)
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