Bleeding the Brake System - Previa Van LE 4WD L4-2438cc 24L DOHC SC MFI (1997)
2. RAISE MASTER CYLINDER PRESSURE AND CHECK REAR BRAKE CALIPER PRESSURE
If the rear brake caliper pressure is incorrect, replace the master cylinder.
3. BLEED BRAKE SYSTEM
4. CHECK FOR FLUID LEAKAGE
LOAD SENSING PROPORTIONING AND BY-PASS VALVE (LSP & BV)
FLUID PRESSURE CHECK AND ADJUSTMENT
1. SET REAR AXLE LOAD
(a) Set the vehicle unladen.
(b) Measure the rear axle load and note the value.
(c) Set the rear axle load. Rear axle load: 920 kgf (2.028 lbf)
2. INSTALL LSPV GAUGE (SST) AND BLEED AIR SST 09709-29018