subaru Workshop Repair Guides

Subaru Workshop Service and Repair Manuals

Hydraulic Control Assembly - Antilock Brakes > < Brake Proportioning/Combination Valve|Testing and Inspection
Page 1
background image

Brake Proportioning/Combination Valve: Service and Repair

Proportioning Valve 

REMOVAL 

1) Remove brake pipe from proportioning valve at four places.
2) Remove proportioning valve from its bracket. Do not disassemble or adjust the proportioning valve. (The proportioning valve must be replaced as

an assembly.)

INSTALLATION 

1) Install proportioning valve to bracket.
2) Connect brake pipes correctly to proportioning valve.
3) Bleed air, then check each joint of brake pipe for oil leaks.

Tightening torque:

Proportioning valve to brake pipe flare nut 

13 - 18 Nm (1.3 - 1.8 kg-m, 9 - 13 ft-lb) 

Proportioning valve to bracket

20.1 - 18.9 Nm (2.05-2.95 kg-m, 14.8 - 21.3 ft-lb) 

Hydraulic Control Assembly - Antilock Brakes > < Brake Proportioning/Combination Valve|Testing and Inspection