4 Runner 2WD L4-2693cc 2.7L DOHC MFI (1997)
Brake Proportioning/Combination Valve: Testing and Inspection
Load Sensing Proportioning And By-Pass Valve Components
ON-VEHICLE INSPECTION
1. Set rear axle load.
Rear axle load (include vehicle weight):
924 kg (2,033 lbs.)
2. Install Load Sensing Proportioning Valve
(LSPV) gauge, Special Service Tool (SST) # 09709 - 29017, and bleed air.
3. Raise front brake fluid pressure to following specification and check rear brake fluid pressure.
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With front brake pressure @
6,864 kPa (995.6 psi) rear brake pressure should be 2,707 - 3,883 kPa (393 - 563 psi).