BR–40 BRAKE SYSTEM – PROPORTIONING AND BY–PASS VALVE (P & B VALVE) PROPORTIONING AND BY–PASS VALVE (P & B VALVE) FLUID PRESSURE INSPECTION 1. INSTALL LSPV GAUGE (SST) AND BLEED AIR SST 09709–29017 SST SST R07206 2. RAISE MASTER CYLINDER PRESSURE AND CHECK REAR WHEEL CYLINDER PRESSURE 2JZ–GTE: Master cylinder pressure Rear wheel cylinder pressure 2,452 kPa 2,452 kPa (25 kgf/cm2, 356 psi) (25 kgf/cm2, 356 psi) 7,845 kPa 4,452 kPa (80 kgf/cm2, 1,138 psi) (45.4 kgf/cm2, 646 psi)