LS 460 V8-4.6L (1UR-FSE) (2007)
Brake Pedal Assy: Adjustments
BRAKE PEDAL SUPPORT
ADJUSTMENT
1. CHECK AND ADJUST BRAKE PEDAL HEIGHT
NOTICE: Fold back the carpet below the brake pedal for this inspection adjustment.
(a)
Check the brake pedal height.
Standard pedal height from tibia pad:
144.2 to 154.2 mm (5.68 to 6.07 in.)
(b) Adjust the pedal height.
(1) Disconnect the connector from the stop light switch.
(2) Loosen the stop light switch lock nut and turn the switch so that the pedal has free play.
(3) Loosen the push rod clevis lock nut.
(4) Adjust the pedal height by turning the push rod.
Standard pedal height from tibia pad:
144.2 to 154.2 mm (5.68 to 6.07 in.)
(5) Tighten the push rod clevis lock nut.
Torque: 26 N*m (265 kgf*cm, 19 ft.*lbf)
(6) Turn the stop light switch so that its protrusion is between 1.5 and 2.6 mm (0.059 and 0.102 in.). Then tighten the lock nut.
Torque: 17 N*m (170 kgf*cm, 12 ft.*lbf)
(7) Connect the stop light switch connector.
(8) Without depressing the brake pedal, check that the stop light does not illuminate. If it illuminates, adjust the brake pedal height again.
(9) Push the brake pedal in 5 to 10 mm (0.20 to 0.39 in.), and check that the stop light comes on.
If the stop light does not turn on, adjust the brake pedal height again.
2. ADJUST BRAKE PEDAL STROKE SENSOR