Flywheel Deflection

2004 Nissan-Datsun Altima S, AutomaticSECTION Flywheel Deflection
  • Measure deflection of flywheel contact surface to the clutch with a dial gauge.
  • Measure deflection at 210 mm (8.27 in) dia.
    1. Standard : 0.45 mm (0.0177 in) or lessΒ 
    2. Limit : 1.3 mm (0.051 in) or lessΒ 
  • When measured value exceeds the limit, replace the flywheel with a new one.
    Fig 1: Checking Flywheel Deflection
    G02110480Courtesy of NISSAN MOTOR CO., U.S.A.
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:

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