Machining Required

Printpartsummary
Symptoms:
  • No Reverse
  • Stripped planetary splines
Cause:

Accelerated wear of the integral spline, which is stamped from low-carbon steel.

Correction:

This splined repair insert is made from more wear-resistant materials.

Machining Required

RL4F02A

Splined Repair Insert

Part No.

93897S

Splined Repair Insert
  • Splined Repair Insert

Small_93897s

RL4F02A

Splined Repair Insert

Part No. 93897S

Front Planet, Hardened Splines

Complaint:

  • No Reverse
  • Stripped planetary splines

Cause:

Accelerated wear of the integral spline, which is stamped from low-carbon steel.


Correction:

This splined repair insert is made from more wear-resistant materials.

The front planetary carrier in the Jatco RL4FO2A transmission with the integral spline is stamped from low-carbon steel. It is common to see accelerated wear of this mild material resulting in spline failure. Sonnax's repair insert 93897S is made from hardened, medium carbon steel for increased wear resistance and ease of weld-ability.

  • Allows stripped planetary to be repaired.
  • Harder material is more wear-resistant.
NOTE:

The part requires the OE carrier to be machined to accept this weld-in insert.

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