BR1DH
−
01
R05477
A
BR
−
52
−
BRAKE
LOAD SENSING PROPORTIONING AND BY
−
PASS
VALVE (LSP & BV)
1996 LAND CRUISER (RM451U)
INSTALLATION
1.
INSTALL LSP & BV ASSEMBLY
Install the LSP & BV assembly to the frame with the 4 bolts.
Torque: 25 N·m (260 kgf·cm, 19 ft·lbf)
2.
CONNECT SHACKLE NO.2 TO BRACKET
(a)
Set the dimension A by turning shackle No.2.
Initial set: 90 mm (3.54 in.)
(b)
Tighten the lock nut.
Torque: 25 N·m (250 kgf·cm, 18 ft·lbf)
(c)
Install the 2 bushings and collar to the load sensing spring
shackle.
(d)
Install the load sensing spring shackle to the shackle
bracket with a retainer and nut.
Torque: 13 N·m (130 kgf·cm, 9 ft·lbf)
(e)
Install a new cotter pin.
3.
CONNECT BRAKE LINES
Using SST, connect the 3 brake lines.
SST
09751
−
36011
Torque: 15 N·m (155 kgf·cm, 11 ft·lbf)
4.
SET REAR AXLE LOAD (See page
BR
−
45
)
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 the load sensing spring.
(c)
Tighten the 2 valve body mounting nuts.
Torque: 13 N·m (130 kgf·cm, 9 ft·lbf)
6.
BLEED BRAKE SYSTEM (See page
BR
−
4
)
7.
CHECK FLUID LEAKAGE
8.
CHECK AND ADJUST LSP & BV FLUID PRESSURE
(See page
BR
−
45
)
Brought to you by BirfMark
Brought to you by BirfMark
Version 1.00 - 12/21/2010