Tacoma 4WD L4-2.7L (3RZ-FE) (2004)
Brake Proportioning/Combination Valve: Testing and Inspection
LOAD SENSING PROPORTIONING AND BY-PASS VALVE (LSP & BV)
ON-VEHICLE INSPECTION
HINT: Pre runner is the described.
RZN191L-TRPDKAB, RZN196L-CRPDKAB, RZN196L-PRPDKAB, VZN195L-CRPDKAB, VZN195L-PRPDKAB
1. SET REAR AXLE LOAD
Rear axle load (includes vehicle weight)
2. INSTALL LSP & BV GAUGE (SST) AND BLEED AIR
SST 09709-29018
3. RAISE FRONT BRAKE PRESSURE TO 7,845 kPa (80 kgf/cm2, 1,138 psi) AND CHECK REAR BRAKE PRESSURE
Rear brake pressure
HINT: The brake pedal should not be depressed twice and/or returned while setting to the specified pressure. Read the value of rear brake
pressure 2 seconds after adjusting the specified fluid pressure. If the brake pressure is incorrect, adjust the fluid pressure.
4. IF NECESSARY, ADJUST FLUID PRESSURE