Impreza WRX F4-2.0L DOHC Turbo (2004)
Flywheel: Service and Repair
Flywheel
REMOVAL
1) Remove the transmission assembly.
2) Remove the clutch cover and clutch disc.
CAUTION:
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Take care not to allow oil on the clutch disc facing.
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Do not disassemble either the clutch cover or clutch disc.
3) Using ST, remove the flywheel.
ST 498497100 CRANKSHAFT STOPPER
INSTALLATION
1) Install the flywheel and ST.
ST 498497100 CRANKSHAFT STOPPER
2) Tighten the flywheel attaching bolts to the specified torque.
NOTE: Tighten the flywheel installing bolts gradually. Each bolt should be tightened to the specified torque in a crisscross method.
Tightening torque: Except STi model, 72 Nm (7.3 kgf-m, 52.8 ft. lbs.)
Tightening torque: STi model, 75 Nm (7.6 kgf-m, 55.3 ft. lbs.)
3) Install the clutch disc and cover.
4) Install the transmission assembly.
INSPECTION
CAUTION: Since this bearing is grease sealed and is of a non-lubrication type, do not wash with gasoline or any solvent.