Off-Vehicle Inspection

2013 Mazda 3 Mazdaspeed, 2.3L Eng VIN 3SECTION Off-Vehicle Inspection
  1. Inspect the lining surface for discoloration and grease adhesion.
  2. Inspect the torsion spring for weakness and the rivet for looseness.
  3. Using vernier calipers, measure the thickness of the lining at a rivet head on both sides.
    Fig 1: Measuring Thickness Of Lining At Rivet Head On Both Sides Using Vernier Calipers
    G08157160
    • If it less than the minimum specification, replace the clutch disc.

    Minimum clutch disc thickness 

    • 0.3 mm {0.01 in}
  4. Using a dial gauge, measure the clutch disc runout.
    Fig 2: Measuring Clutch Disc Runout Using Dial Gauge
    G08157161
    • If it exceeds the maximum specification, replace the clutch disc.

    Maximum clutch disc runout 

    • 0.7 mm {0.03 in}
RENDER: 1.0x

NO RELATED

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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.