Subaru 2009 IMPREZA, Service Manual

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5MT-31
Oil Seal
MANUAL TRANSMISSION AND DIFFERENTIAL
5. Oil Seal
A: INSPECTION
Check for leakage of transmission gear oil from the
oil seal. If there is oil leakage, replace the oil seal
with the new part and check the propeller shaft.
B: REPLACEMENT
1) Clean the transmission exterior.
2) Using the TORX
®
bit T70, remove the drain
plug, and drain the transmission gear oil complete-
ly.
3) Using the TORX
®
bit T70, tighten the transmis-
sion gear oil drain plug.
NOTE:
Use a new gasket.
Tightening torque:
44 N·m (4.5 kgf-m, 32.5 ft-lb)
(Aluminum gasket, silver)
70 N·m (7.1 kgf-m, 51.6 ft-lb)
(Copper gasket, brown)
70 N·m (7.1 kgf-m, 51.6 ft-lb)
(Metal gasket, black)
4) Remove the rear exhaust pipe and muffler.
• Non-turbo model
<Ref. to EX(H4SO)-10, REMOVAL, Rear Exhaust
Pipe.> <Ref. to EX(H4SO)-12, REMOVAL, Muf-
fler.>
• Turbo model
<Ref. to EX(H4DOTC)-13, REMOVAL, Rear Ex-
haust Pipe.> <Ref. to EX(H4DOTC)-15, REMOV-
AL, Muffler.>
5) Remove the heat shield cover.
6) Remove the propeller shaft. <Ref. to DS-10, RE-
MOVAL, Propeller Shaft.>
7) Using the ST, remove the oil seal.
ST
398527700 PULLER ASSY
8) Using the ST, install the oil seal.
ST
498057300 INSTALLER
9) Install the propeller shaft. <Ref. to DS-11, IN-
STALLATION, Propeller Shaft.>
10) Install the heat shield cover.
11) Install the rear exhaust pipe and muffler.
• Non-turbo model
<Ref. to EX(H4SO)-10, INSTALLATION, Rear Ex-
haust Pipe.> <Ref. to EX(H4SO)-12, INSTALLA-
TION, Muffler.>
• Turbo model
<Ref. to EX(H4DOTC)-13, INSTALLATION, Rear
Exhaust Pipe.> <Ref. to EX(H4DOTC)-15, IN-
STALLATION, Muffler.>
12) Pour in transmission gear oil and check the oil
level. <Ref. to 5MT-20, Transmission Gear Oil.>
MT-01548
MT-01660
(A) Oil seal
MT-00098
(A)
ST
MT-01299
ST
MT-01660