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

Subaru Legacy BN/BS (2015-2019) Service Manual / Continuously variable transmission(tr690) / Oil pump / Inspection

Check the following items.

• Check the oil pump for damage and wear.

• Rotate the oil pump by hand, and check that it rotates smoothly.

1. Measure the secondary pressure. Secondary Pressure (Line Pressure) Test > INSPECTION

2. Remove the oil pan and oil strainer. Control Valve Body > REMOVAL

3. Check oil strainer for clogging.

When oil strainer has no clogging, replace the oil pump.

Removal

NOTE:Refer to “Drive Pinion Shaft” for removal procedures. Drive Pinion Shaft Assembly > REMOVAL ...

Installation

NOTE:Refer to “Drive Pinion Shaft” for installation procedures. Drive Pinion Shaft Assembly > INSTALLATION ...

Other materials:

Condition check
NOTE:When replacing CVTF, determine the condition inside the transmission body by inspecting the drained CVTF.Fluid conditionTrouble and possible causeCorrective actionMetal particles.Excessive wear of the internal of the transmission body.Replace CVTF and check if CVT operates correctly.Thick and v ...