SECTION 307-01: Automatic Transaxle/Transmission — 6R80
2014 Mustang Workshop Manual
IN-VEHICLE REPAIR
Procedure revision date: 01/07/2013

Output Shaft Seal


Special Tool(s)
Rear Seal Installer 4X2
307-638
Remover, Input Shaft Oil Seal
308-375
Slide Hammer
100-001 (T50T-100-A)

Material
Item Specification
Motorcraft® MERCON® LV Automatic Transmission Fluid
XT-10-QLVC (US); CXT-10-LV12 (Canada) 		MERCON® LV


Item Part Number Description
1 7045 Output shaft flange nut
2 7052 Extension housing flange seal
3 7089 Output shaft flange
4 7052 Output shaft seal
5 7N357 Slip plane washer

Removal

  1. With the vehicle in PARK, position it on a hoist. For additional information, refer to Section 100-02 .
  1. Remove the driveshaft. For additional information, refer to Section 205-01 .

  1. NOTE: The output shaft flange nut has been staked to prevent it from coming loose. Prior to removing the nut, remove the stake to prevent damage to the output shaft.

    Remove and discard the output shaft flange nut.
  1. Remove the output shaft flange.
  1. Using the Input Shaft Oil Seal Remover and Slide Hammer, remove and discard the output shaft seal.

Installation

  1. Position a new output shaft seal.
  1. Using the Rear Seal 4X2 Installer, install the output shaft seal.
  1. Inspect the output shaft flange seal for damage and install a new seal if damaged. Install the output shaft flange.
  1. Install a new output shaft flange nut.
  1. Install the driveshaft. For additional information, refer to Section 205-01 .
  1. Fill and check the transmission fluid. For additional information, refer to Transmission Fluid Level Check in this section.