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

Subaru Legacy BN/BS (2015-2019) Service Manual / Mechanical(h4do) / V-belt / Inspection

1. Check the V-belt for cracks, tear or wear.

2. Check the V-belt tensioner assembly and idler pulley for deformation, cracks or other damages.

3. Check that the V-belt ribs are securely placed on the rib grooves for each pulley.

4. Check that the V-belt tensioner assembly (C) moves in the direction of arrow (D), when the V-belt (A) is pushed and released by the area indicated by the arrow (B).

5. Start the engine and confirm that the V-belt rotates smoothly and no abnormal noise is emitted.

Removal

NOTE:When replacing a single part, perform the work with the engine assembly installed to body.1. V-BELT1. When working on the vehicleNOTE:When working on the vehicle, perform the following steps also ...

Installation

1. V-BELT1. Attach the tool to the V-belt tensioner assembly, and rotate the tool clockwise to remove the V-belt as shown in the figure.CAUTION:• When reusing the V-belt, wipe off dust and water ...

Other materials:

Engine cooling system trouble in general inspection
TroublePossible causeCorrective actionOver-heatinga. Insufficient engine coolantReplenish engine coolant, inspect for leakage, and repair it if necessary.b. Defective thermostatReplace.c. Malfunction of water pumpReplace.d. Clogged engine coolant passageClean.e. Improper ignition timingInspect and r ...