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Home >> Ford >> 2003 >> Cutaway 7.3 F >> Repair and Diagnosis >> External Pages >> Different car >> Section 216 (Automatic Transmission - Overhaul - 4R100 - Excursion & F250-F550 Super Duty) >> Disassembly & Assembly Of Subassemblies >> Intermediate/Overdrive Cylinder Assembly >> Assembly

Intermediate/Overdrive Cylinder Assembly: Assembly

WARNING: This page is about a different car, the 2003 Ford Pickup, 2003 Ford F550 Super Duty, 2003 Ford F450 Super Duty, and 2003 Ford Excursion. However, it is still accessible from the selected car via links, so may be relevant.
    NOTE: Prior to reassembly, inspect the check ball, the cup plugs and the feedbolt threads for contamination or damage. Clean or replace, as necessary.
    Fig 1: Installing Intermediate Clutch Piston Outer Seal
    G01557279Courtesy of FORD MOTOR CO.
  1. Lubricate with petroleum jelly or equivalent. Install the intermediate clutch piston outer seal, with the lip seal facing upward.
  2. Lubricate with petroleum jelly or equivalent. Install the intermediate clutch piston inner seal, with the lip seal facing downward toward the cylinder.
    Fig 2: Installing Intermediate Clutch Piston Inner Seal
    G01557280Courtesy of FORD MOTOR CO.
  3. NOTE: The piston should rotate freely in the cylinder.
    Fig 3: Installing Intermediate Clutch Piston
    G01557281Courtesy of FORD MOTOR CO.
  4. Install the intermediate clutch piston.
  5. CAUTION: The overdrive piston lip seals are bonded to the piston. Use care not to damage or roll the lip seal over.
    Fig 4: Installing Overdrive Clutch Piston & Seal Assembly
    G01557282Courtesy of FORD MOTOR CO.
  6. Lubricate seal with petroleum jelly or equivalent. Position the overdrive clutch piston and seal assembly onto the intermediate/overdrive cylinder at a slight angle. Then, rotate the piston while pressing it down until fully seated onto the cylinder.
  7. NOTE: The overdrive clutch piston return spring must be installed with fingers facing upward.
    Fig 5: Installing Overdrive Clutch Piston Return Spring
    G01557283Courtesy of FORD MOTOR CO.
  8. Install the overdrive clutch piston return spring.
  9. Using the Clutch Spring Compressor Plate (307-192) and Clutch Spring Compressor Plates (307-225 and 307-228), compress the overdrive clutch piston return spring.
    Fig 6: Compressing Overdrive Clutch Piston Return Spring
    G01557284Courtesy of FORD MOTOR CO.
  10. Install the overdrive clutch piston return spring retainer. Make sure the retainer is fully seated, then remove the tools.
    Fig 7: Installing Overdrive Clutch Piston Return Spring Retainer
    G01557285Courtesy of FORD MOTOR CO.