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

Subaru Legacy BN/BS (2015-2019) Service Manual / Cooling(h6do) / Engine coolant / Adjustment

1. PROCEDURE TO ADJUST THE SUBARU SUPER COOLANT CONCENTRATION

CAUTION:

Use the SUBARU Super Coolant with a 50 — 60% concentration in order to obtain maximum anti-freeze and anti-rust performance.

To adjust the concentration of SUBARU Super Coolant according to temperature, find the proper SUBARU Super Coolant concentration in the table, and add dilution water to the SUBARU Super Coolant (concentrated type) until it reaches the proper dilution.

Relationship of SUBARU Super Coolant concentration and freezing temperature
SUBARU Super Coolant concentration	50%	55%	60%
Freezing temperature	−36°C (−33°F)	−41°C (−42°F)	−50°C (−58°F)

Engine coolant and diluting water:

Refer to “SPECIFICATION” for recommended engine coolant and diluting water. General Description > SPECIFICATION

Replacement

1. DRAINING OF ENGINE COOLANT1. Lift up the vehicle.2. Remove the under cover. Front Under Cover > REMOVAL3. Connect a hose with inner diameter of φ8 mm (0.315 in) to the drain outlet of the radi ...

Inspection

NOTE:When adding the engine coolant, always use SUBARU Super Coolant.1. Park the vehicle on a level surface.2. Check the engine coolant amount, and if the coolant level is low, check for the coolant l ...

Other materials:

Assembly
1. Install the reverse brake piston.NOTE:Apply CVTF to the sealing area of reverse brake piston.2. Install the return spring.3. Install the spring retainer.4. Compress the return spring using the ST to install the snap ring.ST 18762AA001COMPRESSOR SPECIAL TOOL5. Check the operation of reverse bra ...