Subaru Impreza 2002 Service Manual page 4292

8) Install the extension guide, and then install the
transfer driven gear. <Ref. to 6MT-58, INSTALLA-
TION, Transfer Drive Gear.>
E: INSPECTION
1) Make sure there is no damage or crack on ex-
tension case. If there is damage or crack, replace
the extension case.
2) Check each oil seal and joint part of extension
case and transmission case for oil leakage. If there
is oil leakage, replace the oil seal and liquid gasket.
F: ADJUSTMENT
1. TRANSFER DRIVEN GEAR BEARING
THRUST WASHER ADJUSTMENT
1) Using the ST, remove the bearing cone from ex-
tension case.
ST 18758AA000 PULLER
(A) Bearing cone
2) Remove the thrust washer.
EXTENSION CASE
3) Measure the depth "Z" between end of extension
case and contact point of bearing cone.
ST 398643600
NOTE:
To measure the depth "Z", subtract the thickness of
ST [15 mm (0.59 in)] from the measured value.
(A)
TR0661
4) Remove the transfer driven gear. <Ref. to 6MT-
60, REMOVAL, Transfer Driven Gear.>
5) Remove the center differential. <Ref. to 6MT-62,
REMOVAL, Center Differential.>
6) Remove the snap ring and support from selector
arm part.
6MT-51
MANUAL TRANSMISSION AND DIFFERENTIAL
GAUGE
(A) 15 mm (0.59 in)
(A) Snap ring
(B) Support
(A)
Z
TR0664
(A)
(B)
TR0665