1981 Plymouth Sapporo Automatic TransFACTORY OEM SERVICE PROCEDURE

Seal Replacement

NOTE: Manufacturer does not recommend seal replacement for the Nippondenso compressor (used on some 1980 and later Ford Motor Co. models). Compressor should he replaced as an assembly (minus pulley and clutch) if seal failure occurs.
  1. REMOVE SHAFT NUT 

    Hold clutch hub stationary with spanner wrench. Remove shaft nut with a socket wrench. Remove lock washer (if so equipped).

    Fig 1: Removal Of Shaft Nut
    G09361415Courtesy of NOT AVAILABLE

    Tool Reference No. 1 

    Spanner Wrench

  2. REMOVE CLUTCH PLATE 

    Screw clutch front plate remover into hub. Tighten center screw and remove front plate and shims.

    CAUTION: Do not use screwdrivers to pry front plate off of pulley, as this may damage front plate.
Chapter Navigation
Return to Chapter: Compressor Service Tools
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Manual-Ready ToolsCompare Repair QuoteQuote Shield Pro

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.