Tacoma Extra Cab 2WD L4-2438cc 2.4L DOHC MFI (1997)
2. Install Load Sensing Proportioning Valve (LSPV) gauge, Special Service Tool (SST) # 09709 - 29017, and bleed air.
3. Raise front brake pressure to 7,845 kPa (1,138 psi) and check rear brake fluid pressure.
Rear brake fluid pressure: 5,325 ± 490 kPa (772 ± 71 psi).
NOTE: The brake pedal should not be depressed twice and/or returned while setting to the specified pressure. Read the value of rear 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.
(a) Adjust the length of the No.2 shackle.
Low pressure: Lengthen A.
High pressure: Shorten A.
Initial set: 78 mm (3.07 inch)
Adjustment range: 72 - 84 mm (2.83 - 3.31 inch).
NOTE: One turn of the nut changes the fluid pressure as shown in the following specification.
55 kPa (8.0 psi)
(b) If the pressure cannot be adjusted by the No.2 shackle, raise or lower the valve body.
Low pressure - Lower body
High pressure - Raise body
(c) Torque the nuts.
Torque: 13 Nm (9 ft. lbs.)
(d) Adjust the length of the No.1 shackle again. If it cannot be adjusted, inspect the valve housing.
