LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 2007 >> Cutaway 6.8 S >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Automatic Transmission - 5R110W - General Procedures, In-Vehicle Servicing, Removal, Disassembly, Disassembly And Assembly Of Subassemblies, Assembly, Installation >> Disassembly And Assembly Of Subassemblies >> Pump Assembly >> Disassembly
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Pump Assembly: Disassembly

Fig 1: Identifying Front Pump Seal With Special Tools
GF0006896Courtesy of FORD MOTOR CO.
  1. Using the special tools, remove and discard the front pump seal.
    2. Fig 2: Removing Front Pump Stator Support Seal
    GF0006897Courtesy of FORD MOTOR CO.
  2. Remove and discard the front pump stator support seal.
    3. Fig 3: Identifying Seals
    GF0006898Courtesy of FORD MOTOR CO.
  3. Remove and discard the 2 seals.
    4. Fig 4: Identifying Pump Outer Diameter Square-Cut Front Pump Seal
    G03889368Courtesy of FORD MOTOR CO.
  4. Remove and discard the pump outer diameter square-cut front pump seal.
    5. Fig 5: Locating Overdrive Piston Return Spring
    GF0006899Courtesy of FORD MOTOR CO.
    NOTE: Note the location of the bolts for assembly.
  5. Remove the overdrive piston return spring.
    6. Fig 6: Identifying Overdrive Piston
    G03889370Courtesy of FORD MOTOR CO.
  6. Remove and discard the overdrive piston.
    7. Fig 7: Identifying Pump Control Body And Bolts
    GF0006900Courtesy of FORD MOTOR CO.
  7. Remove bolts and separate the pump control body from the pump gear body.
    8. Fig 8: Identifying Separator Plate
    G03889381Courtesy of FORD MOTOR CO.
    NOTE: If the pump gears or plate show any signs of wear or scoring, a new pump assembly must be installed.
  8. Remove and inspect the plate.
    9. Fig 9: Identifying Converter Clutch Components
    G03889373Courtesy of FORD MOTOR CO.
    CAUTION: Do not remove the stator support from the control body. This can distort the surface of the control body.
  9. Remove the converter clutch control valve, cooler bypass valve and thermostat valve, converter pressure limit valve, converter anti-drain back valve and the main regulator valve.
    • Remove the retainer clip with a small screwdriver, then remove the main regulator plug, spring and valve.
    • Remove the retainer clip with a small screwdriver, then remove the converter anti-drain back plug, spring and valve.
    • Remove the retainer clip with a small screwdriver, then remove the converter pressure limit plug, spring and valve.
    • Remove the retainer clip with a small screwdriver, then remove the thermostat plug, spring and valve.
    • Remove the cooler bypass valve.
    • Remove the retainer clip with a small magnet or pliers, then remove the converter clutch control plug with shuttle valve, spring retainer and valve.
    10. Fig 10: View Of Gearotor Gearset With Both Dots Facing Up
    G03889374Courtesy of FORD MOTOR CO.
    CAUTION: To avoid part damage and loss of function, do not clean the pump thermostat with mineral spirits or solvent.
  10. Remove and inspect the inner and the outer gerotor gears.
    • Clean all pump parts except the thermostat, in solvent.
    • Dry the parts with compressed air.
    • Inspect the pump gears, faces, gear teeth, pump housing and mating surfaces for damage or scoring.
    • If any parts are damaged or worn, install a new pump.
    11. Fig 11: Inspecting Converter Hub Bushing
    GF0006901Courtesy of FORD MOTOR CO.
  11. Inspect the converter hub bushing. If scored or excessively worn, install a new pump. Note the orientation of the notch in the bushing. It must face up.
    12. Fig 12: Inspecting Front Input Shaft Bushing
    GF0006902Courtesy of FORD MOTOR CO.
  12. Inspect the front input shaft bushing. If the bushing is worn or scored, install a new pump.
    13. Fig 13: Inspecting Rear Input Shaft Bushing For Wear
    GF0006903Courtesy of FORD MOTOR CO.
  13. Inspect the rear input shaft bushing for wear. If scored or worn, install a new pump.
  14. Inspect the following:
    • All valve and plug bores for scoring or damage.
    • All passages for obstructions.
    • Mating surfaces for burrs and scoring.
    • All springs for distortion.
    • When dry, check all valves and plugs for free movement in their respective bores.
scientia non olet · About LEMON Manuals