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Home >> Buick >> 1992 >> Roadmaster Base >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Overhaul & Testing - 700-R4/4L60 >> Component Disassembly & Reassembly >> Reverse Input Clutch >> Inspection
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Reverse Input Clutch: Inspection

  1. Inspect backing plate and steel clutch plates for damage, distortion, flatness and burred edges. Inspect composition plates for signs of excessive heat and damage to tang areas.
  2. Inspect spring retainer for distortion. Check piston for deformation or damage in seal ring area. Inspect clutch housing bushings for wear. Inspect clutch housing for dishing. Replace worn or damaged components as necessary. If components are replaced, ensure replacement components match those previously used.
NOTE: Soak clutch plates in ATF before installation.