Subaru Legacy BN/BS (2015-2019) Service Manual: Inspection

Subaru Legacy BN/BS (2015-2019) Service Manual / Continuously variable transmission(tr580) / Oil pump chain / Inspection

• Check the oil pump chain for damage.

• Replace if gear teeth are broken, damaged, sharpen or excessively worn.

• Check the bearing for seizure or wear.

• Apply CVTF to bearing and rotate the bearing to check for noise or dragging etc.

• Check the oil pump chain cover for damage.

• Check for leakage of CVTF from the mating surface of oil pump chain cover.

• Check the oil seal for damage.

Installation

1. Clean the mating surface of oil pump chain cover and converter case.2. Using the ST, install the oil seal.NOTE:• Use a new oil seal.• Apply CVTF to the oil seal lip and press-fitting su ...

Disassembly

1. DRIVE SPROCKET1. Remove the snap ring.2. Remove the ball bearing using ST.ST1 498077600REMOVERST2 399513600INSTALLER ...

Other materials:

Specification
1. TORQUE CONVERTERModelDOHC non-turboTypeSymmetric, 3-element, single stage, 2-phase torque converterStall torque ratio2.07Nominalmm (in)236 (9.29)Stall speed (at sea level)r/min1,900 — 2,700 (D range)1,800 — 2,600 (R range)One-way clutchSprag type one-way clutch2. OIL PUMPTypeInternal gear pum ...