Seal- Gearbox- Inverter - 3DU (Remove and Replace)
Correction code
3920010502
FRT
2.55
NOTE: Unless
otherwise explicitly stated in the procedure, the correction code and its
associated FRT reflect all of the work required to perform this procedure,
including the linked procedures. Do not stack correction
codes unless explicitly told to do so.
NOTE: See Flat Rate Times to
learn more about FRTs and how they are created.
NOTE: See Personal Protection to make
sure you are wearing proper PPE when performing the procedure below.
NOTE: See Ergonomic Precautions for safe and healthy
working practices.
Remove
-
Remove the rear drive unit inverter
and place it on an ESD mat, and then keep the ESD wrist strap onto the inverter housing
and discard the gearbox seal. See Rear Drive Inverter (3DU) (Remove and Install).
Install
-
Use IPA wipes to clean the mating
surfaces of the phase lugs, and allow 1 minute to dry.
NoteDo not leave any debris on the mating surfaces.
-
Inspect the gap pad of the
inverter.
NoteVerify the gap pad is fully attached and covering the discharge resistor array. No resistors should be visible. The gap pad should be clean of debris and evenly adhered. Replace the gap pad if it does not match the criteria.
- Install a new gasket to the inverter. See Rear Drive Inverter (3DU) (Remove and Install).