Engine Rear Oil Seal (FA20): Installation

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Engine rear oil seal installation
1. Apply a thin coat of new engine oil to the inner and outer peripheries of a new engine rear oil seal.
2. Use the SST to drive in the engine rear oil seal equally until it is aligned to the end surface of cylinder block.
  SST 18671AA020, 18657AA030
  CAUTION:
  - Do not drive in the engine rear oil seal at an angle.
  - Do not deform the engine rear oil seal.
  - Do not drive in the engine rear oil seal excessively.
  NOTE: The driving distance of engine rear oil seal may be in a range of 0 to 1. 0 mm {0 to 0. 039 in} from the end surface of cylinder block.
Crank angle sensor plate installation
1. Install the crank angle sensor plate by aligning the pin hole of the crankshaft and the pin of crank angle sensor plate.
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Flywheel SUB-ASSY installation (transmission M/T)

Use the SST to secure the crankshaft pulley.

SST 18355AA000, 18334AA000

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Fig 1: Flywheel Bolts Tightening Sequence

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Tighten the eight bolts in the order as shown in the figure.
Standard value: T=85N. m {867kgf. cm} {62. 7ft. lbf}

Drive plate & ring gear SUB-ASSY installation (transmission A/T)

Temporarily tighten the eight bolts through the drive plate spacer FR to secure the drive plate & ring gear SUB-ASSY.

Use the SST to secure the crankshaft pulley.

SST 18355AA000, 18334AA000

Courtesy of SUBARU OF AMERICA, INC.

Tighten the eight bolts in the order as shown in the figure.
Standard value: T=95N. m {969kgf. cm} {70. 1ft. lbf}

Fig 2: Flywheel Bolts (Tightening Sequence)

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Installation of manual transmission ASSY (transmission M/T) (Refer to INSTALLATION )
Installation of automatic transmission ASSY (transmission A/T) (Refer to INSTALLATION )
Engine oil leakage check