Machining Required

Printpartsummary
Symptoms:
  • Delayed Forward
  • Internal leakage
  • Loss of lubrication oil to planetaries
  • No cooler flow
Cause:

The turbine seal ring wears on the soft aluminum channel casting surface.

Correction:

This hardened and ground steel sleeve salvages worn channel plates.

Machining Required

4F50N, AX4N, AX4S, AXOD, AXODE

Repair Sleeve

Part No.

96803

Repair Sleeve
  • 96803_combo

  • Repair Sleeve

Small_96803_combo Small_96803

4F50N, AX4N, AX4S, AXOD, AXODE

Repair Sleeve

Part No. 96803

Package Quantity: 5

Channel Plate, Hardened & Ground

Complaint:

  • Delayed Forward
  • Internal leakage
  • Loss of lubrication oil to planetaries
  • No cooler flow

Cause:

The turbine seal ring wears on the soft aluminum channel casting surface.


Correction:

This hardened and ground steel sleeve salvages worn channel plates.

The cast iron sealing ring on the Ford AXOD & E, AX4S, AX4N AND 4F50N turbine shaft frequently wears the mating surface on the aluminum channel plate. The resulting internal leakage diminishes cooler/lube flow, which contributes to common overdrive planetary failure. Hypoeutectic aluminum castings have insufficient silicon content to withstand the erosive wear of ductile iron. Sonnax has made available a hardened and ground steel sleeve 96803 to salvage worn channel plates.

  • Hardened and ground steel sleeve is more wear-resistant than OE.
  • Salvages worn channel plates.

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