Lsp & Bv Or Lspv Installation - Toyota Hilux Surf 1993 Owner's Manual

BRAKE SYSTEM – Load Sensing Proportioning and By–Pass Valve (LSP & BV)
3. CONNECT VALVE BODY AND NO. 1 SHACKLE TO LOAD
SENSING SPRING
CAUTION: When connecting the shackle to the load
sensing spring with a bolt and nut, insert the bolt from
the front side of vehicle.
INSTALLATION OF LSPV & BV OR LSPV
1. INSTALL LSP & BV (LSPV) ASSEMBLY TO FRAME
Torque: 19 N–m (195 kgf –cm, 14 ft–lbf)
2. CONNECT BRAKE TUBE
Using SST, connect the brake tubes.
Torque: 15 N–m (155 kgf–cm, 11 ft–lbf)
SST 09751–36011
3. CONNECT SHACKLE NO.2 BRACKET
(a) Install the shackle No.2 to the load sensing spring.
(b) Set dimension A.
Initial set: 2WD 78 mm (3.07 in.)
4WD 120 mm (4.72 in.)
(c) Connect the shackle No.2 to the shackle bracket.
4. SET REAR AXLE LOAD (See page BR–64)
5. SET VALVE BODY
(a) When pulling down the load sensing spring, confirm
that. the valve piston moves down smoothly.
(b) Position the valve body so that the valve piston
lightly contacts load sensing spring.
(c) Tighten the valve body mounting nuts.
6. BLEED BRAKE LINE (See page BR–8)
7. CHECK AND ADJUST LSP & BV OR (LSPV) FLUID
PRESSURE
(See page BR–64)
8. APPLY SEALANT TO SHACKLE NO.2
Apply sealant to the top portion of the shackle No.2 bolt
threads not to lose the upper lock nut.
Sealant: Part No. 08833–00070, THREE BOND 1324 or
equivalent
BR–69