2007 Lexus LS 460LFACTORY OEM SERVICE PROCEDURE

Service Data

Brake Pedal 

BRAKE PEDAL - SERVICE DATA

Brake pedal height from tibia pad BR-23 144.2 to 154.2 mm (5.68 to 6.07 in.)
Stop light switch protrusion BR-23 1.5 to 2.6 mm (0.059 to 0.102 in.)
Brake pedal free play BR-24 1.0 to 2.0 mm (0.039 to 0.079 in.)
Brake pedal reserve distance from tibia pad depressing force: 200 N (20 kgf, 45.0 lbf)> BR-24 More than 95 mm (3.74 in.)

Brake Master Cylinder 

BRAKE MASTER CYLINDER - SERVICE DATA

Item Tester Connection Condition Specified Condition
Brake fluid level warning switch BR-38 1-2 Float up (Switch OFF) 1.84 to 2.16 kΩ
Float down (Switch ON) Below 1 Ω
FRONT BRAKE - SERVICE DATA

Master cylinder push rod clevis length BR-45 122.1 to 123.1 mm (4.807 to 4.846 in.)
Hose clip position from the reservoir connector BR-46 4.0 to 7.0 mm (0.158 to 0.276 in.)

Front Brake 

FRONT BRAKE - SERVICE DATA

Pad lining thickness BR-56 Standard 13.5 mm (0.532 in.)
Minimum 1.0 mm (0.039 in.)
Disc thickness BR-57 Standard (13.14 inch disc) 30.0 mm (1.181 in.)
Standard (14.06 inch disc) 34.0 mm (1.339 in.)
Minimum (13.14 inch disc) 27.0 mm (1.063 in.)
Minimum (14.06 inch disc) 31.0 mm (1.221 in.)
Disc runout BR-57 Maximum 0.04 mm (0.0016 in.)

Front 18 inch Disc Identification 

FRONT 18 INCH DISC IDENTIFICATION - SERVICE DATA

Item Identification mark
18 inch disc LH BR-59 L
18 inch disc RH BR-59 R

Rear Brake 

REAR BRAKE - SERVICE DATA

Pad lining thickness BR-72 Standard 13.5 mm (0.532 in.)
Minimum 1.0 mm (0.039 in.)
Disc thickness BR-72 Standard (12.40 inch disc) 20.0 mm (0.787 in.)
Standard (13.19 inch disc) 22.0 mm (0.866 in.)
Minimum (12.40 inch disc) 18.0 mm (0.709 in.)
Minimum (13.19 inch disc) 20.0 mm (0.887 in.)
Disc runout BR-73 Maximum 0.04 mm (0.0016 in.)

Rear 17 inch Disc Identification 

REAR 17 INCH DISC IDENTIFICATION - SERVICE DATA

Item Identification mark
17 inch disc LH BR-75 L
17 inch disc RH BR-75 R
Factory Service Tools

Use the Manual With the Right Hardware

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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