Lincoln Navigator: Automatic Transmission - 10-Speed Automatic Transmission – 10R80 / Intermediate Speed Sensor B (ISSB). Removal and Installation

Lincoln Navigator 2018-2025 Workshop Manual / Automatic Transmission / Automatic Transmission - 10-Speed Automatic Transmission – 10R80 / Intermediate Speed Sensor B (ISSB). Removal and Installation

Removal

Remove the main control valve body.
Refer to: Main Control Valve Body (307-01 Automatic Transmission - 10-Speed Automatic Transmission – 10R80, Removal and Installation).

Remove the intermediate speed sensor B.
1. Slide the plastic lock to the unlocked position. While pressing the plastic tab, disconnect the electrical connector.
1. Remove the bolt and the intermediate speed sensor B.

Installation

Install the intermediate speed sensor B.
1. Install the intermediate speed sensor B bolt.
  Torque: 97 lb.in (11 Nm)
1. Connect the electrical connector. Slide the plastic lock to the locked position.

Install the main control valve body.
Refer to: Main Control Valve Body (307-01 Automatic Transmission - 10-Speed Automatic Transmission – 10R80, Removal and Installation).

Intermediate Speed Sensor A (ISSA). Removal and Installation

Removal Remove the main control valve body. Refer to: Main Control Valve Body (307-01 Automatic Transmission - 10-Speed Automatic Transmission – 10R80, Removal and Installation)...

Output Shaft Seal. Removal and Installation

Special Tool(s) / General Equipment 100-001 (T50T-100-A) Slide Hammer 307-309Remover, Torque Converter SealTKIT-1994-FMH/FLMHTKIT-1994-LMH/MHTKIT-1994-FH 307-660Installer, Front Pump SealTKIT-2009C-FTKIT-2009C-ROW 307-776Socket, Outputshaft Locknut Materials Name Specification Motorcraft® High Temperature 4x4 Front Axle and W..

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Rear Drive Axle and Differential. Diagnosis and Testing

Symptom Chart(s)

Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices.
REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).

Symptom Chart - Differential

Condition Actions Axle overheating GO to Pinpoint Test A Broken gear teeth on the ring gear or pinion GO to Pi