Subaru IMPREZA GD 2007 Series Manual page 2951

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MANUAL TRANSMISSION AND DIFFERENTIAL
6) Apply a thin coat of oil to the outer surface of the
bearing cone, and attach to the extension case.
7) Install the shift bracket.
Tightening torque:
25 N·m (2.5 kgf-m, 18.1 ft-lb)
8) Attach the extension guide and the transfer driv-
en gear. <Ref. to 6MT-54, INSTALLATION, Trans-
fer Drive Gear.>
E: INSPECTION
1) Check to make sure there is no damage or
cracks on the extension case. If damage or crack-
ing is found, replace the extension case.
2) Inspect for oil leaks at the extension case and
transmission case oil seals and mating surfaces. If
there are oil leaks, replace the oil seal and liquid
gasket.
F: ADJUSTMENT
1. TRANSFER DRIVEN GEAR BEARING
THRUST WASHER ADJUSTMENT
1) Remove the bearing cone from the extension
case using the ST.
ST 18758AA000 PULLER
(A) Bearing cone
2) Remove the thrust washer.
Extension Case
3) Measure depth "Z" between the extension case
end area and bearing cone contact area.
ST 499575500
NOTE:
When measuring depth "Z", subtract the thickness
of the ST [15 mm (0.59 in)] from the measured val-
ue.
MT-00478
(A) 15 mm (0.59 in)
4) Remove the transfer driven gear. <Ref. to 6MT-
56, REMOVAL, Transfer Driven Gear.>
5) Remove the center differential. <Ref. to 6MT-58,
REMOVAL, Center Differential.>
6) Remove the snap ring and flat washer from the
selector arm area.
(A)
ST
MT-00479
(A) Snap ring
(B) Flat washer
6MT-46
GAUGE
ST
ST
(A)
(B)
(A)
Z
MT-01420
MT-01306