BRAKE SYSTEM PREVENTIVE MAINTENANCE
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Regional Haul (R05/10)
Calipers
Visually inspect calipers for brake fluid leakage, dam-
aged or defective pistons or piston boots. If there is
evidence of leakage, damage, or other defects the
caliper should be replaced or repaired.
Disc brake rotors
Visually inspect rotors for scoring, warping, cracks,
bluing or heat spots or other damage or defects. If
signs of damage or defects are found, the rotor(s)
should be resurfaced or replaced in accordance with
the vehicle manufacturer's recommended service pro-
cedure.
Anchor plates
Visually inspect anchor plates for worn or damaged
slippers, damaged or dislodged guide pin boots or
other defects. If signs of wear, damage or defects are
found, the anchor plate(s) should be repaired or
replaced.
Anti–Lock Braking System (ABS)
Your Regional Haul vehicle is equipped with an anti-lock
braking system. For detailed service information, see the
Peterbilt Maintenance Manual. All service work should
SYSTEM COMPONENTS
ANCHOR
PLATES
CALIPERS
FRONT REAR
BRAKE PADS
CALIPERS
ROTORS
BRAKE PADS
