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Rotor Runout 1. Install standard wheel mounting nuts, flat side to rotor, on all the wheel studs (2). Progressively 2. Mount a dial indicator (1), with wheel, or equiva- lent, to the knuckle. Position the dial indicator 3. Slowly rotate the brake rotor (3) checking lateral runout, marking the low and high spots. Record 4. Check and record the runout on the opposite side of the rotor in the same fashion, marking the low 5. Compare runout measurement to specification. lateral runout of the hub face. BRAKE ROTOR ROTOR THICKNESS MINIMUM ROTOR THICKNESS ROTOR DIAMETER ROTOR RUNOUT Front Rotor 25 mm 23 mm 265 mm 0.1 mm Rear Brake Rotor Removal & Installation 1. Raise and support the vehicle. 2. Remove the wheel mounting nuts and the tire and wheel assembly. (Tighten: Wheel mounting nuts to 110 N·m) 3. Remove rear caliper (1) (See Rear Caliper Removal & Installation in Section 12 Brakes). 4. Slide the rear brake rotor (3) off the hub and bear- ing. 5. Installation is in the reverse order of removal. Inspection Excessive runout or wobble in a rotor can increase pedal travel due to piston knock-back. This increases guide pin Braking Surface Inspection Light braking surface scoring and wear is acceptable. If heavy scoring or warping is evident, the rotor must be resur- ON-VEHICLE SERVICE LTSM120042 LTSM120043
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