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PROPORTIONING VALVE
COMPONENTS
INSPECTION
Inspect the proportioning valve function with a four-wheel brake tester.
1. Place the vehicle on the four-wheel brake tester.
2. Ensure that the rear wheels will not be locked before the front wheels are locked.
If the rear wheel will be locked simultaneously or before the front wheels are locked, replace the propor-
tioning valve with a new one.
REPLACEMENT
1. Open the engine hood.
2. Drain the brake fluid from the brake line.
(Refer to the "Air bleeding" section.)
3. Remove the battery and battery carrier. (For RHD vehicle)
4. Disconnect the brake tubes from the proportioning valve.
5. Remove the proportioning valve by removing the attaching bolts.
INSTALLATION
1. Install a new proportioning valve with the bolts and tighten them to the specified tightening torque.
Tightening Torque:
2. Connect the brake tubes to the proportioning valve fully by hand.
3. Tighten the flare nut to the specified tightening torque.
Tightening Torque:
4. Perform the air bleeding for the brake system.
(Refer to the "Air bleeding" section.)
5. Perform the brake performance test with a four-wheel brake tester.
Up
Left
Front
13 - 15 N·m (1.3 - 1.5 kgf-m)
12.7 - 17.6 N·m (1.3 - 1.8 kgf-m)
B
B
BR–33
JBR00106-00088
JBR00107-00000
JBR00108-00000
JBR00109-00000
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