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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 >> Disassembly
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Reverse Input Clutch: Disassembly

  1. Remove retaining ring from reverse input clutch housing. Remove backing plate, steel clutch plates, composition plates and Belleville plate. See Figure . Note number of clutch plates used. Using Clutch Spring Compressor (J-23327), compress reverse input spring assembly.
  2. Remove retaining ring. Remove clutch spring compressor, and remove spring assembly. Remove piston and seals. Thickness of composition plates should be .068-.074" (1.73-1.88 mm). Selective thickness backing plate is also used.