Previa Van DX 4WD L4-2438cc 2.4L DOHC SC MFI (1997)
Loosen/Tighten Bleeder Plug
3. Connect vinyl tube to Brake Caliper or Wheel Cylinder bleeder plug. Insert other end of the tube in a half-full container of brake fluid.
NOTE: Begin air bleeding from the brake caliper or wheel cylinder with the longest hydraulic line.
4. Bleed air from brake line.
(a) Slowly pump the Brake Pedal several times.
Bleeder Plug
(b) Have an assistant press on the pedal, loosen the bleeder plug until fluid starts to run out. Then close the bleeder plug.
(c) Repeat this procedure until there are no more air bubbles in the fluid.
Bleeder Plug tighting torque: 11 Nm (8 ft. lbs.)
5. Repeat procedure for each wheel.
6. Bleed Load Sensing Proportioning and By-Pass Valve.
PROPORTIONING AND BY-PASS VALVE (P & B VALVE)
FLUID PRESSURE INSPECTION
1. INSTALL LSPV GAUGE (SST) AND BLEED AIR SST 09709-29018