Lincoln Navigator: Automatic Transmission - 10-Speed Automatic Transmission – 10R80 / F Clutch. Description and Operation
Overview
| Item | Description |
| 1 | SSF |
| 2 | F clutch control valve |
| 3 | F clutch latch valve |
| 4 | F clutch apply circuit |
| 5 | F clutch piston |
| 6 | F clutch assembly |
| 7 | Ring gear No. 4 |
| 8 | Planetary carrier No. 1 |
Ring gear No. 4 is mechanically connected to planetary carrier No. 1 and connected to the F clutch. When the F clutch applies, the ring gear No. 4 may be connected to ring gear No. 2 through the C clutch. Ring gear No. 4 may also connect to planetary carrier No. 3 through the D clutch.
F Clutch Exploded View
| Item | Description |
| 1 | Planetary carrier No. 1 |
| 2 | CDF clutch cylinder |
| 3 | F clutch piston |
| 4 | F clutch piston return spring |
| 5 | F clutch balance dam |
| 6 | F clutch apply ring |
| 7 | F clutch friction plates |
| 8 | F clutch steel plates |
| 9 | F clutch pressure plate |
| 10 | Cylinder (clutch and planetary container) |
| 11 | Ring gear No. 4 |
F Clutch Hydraulic Circuits
| Item | Description |
| 1 | Line pressure |
| 2 | Pump output |
| 3 | F clutch control valve |
| 4 | SSF |
| 5 | Control pressure to latch valve |
| 6 | F clutch latch valve |
| 7 | Apply pressure to mechanical F clutch |
| 8 | Mechanical F clutch |
| 9 | Elevated exhaust pressure |
| 10 | Clutch exhaust |
F Clutch Hydraulic Operation
Line pressure is supplied to the F clutch control valve and the F clutch latch valve. As SSF turns on, it moves the control valve allowing regulated line pressure to flow to the F clutch latch valve and then to the mechanical F clutch. When the regulated line pressure in the F clutch control circuit reaches approximately 689 kPa (100 psi), the mechanical F clutch is fully applied. The pressure in the F clutch control circuit moves the F clutch latch valve to the left which allows line pressure to hold the mechanical F clutch applied.
F Clutch Hydraulic Passages
Low One-Way Clutch Assembly. Description and Operation
One-Way Clutch (OWC) Exploded View
Item
Description
1
Front support assembly
2
One-Way Clutch (OWC)
3
Sun gear No...
Other information:
Lincoln Navigator 2018-2026 Workshop Manual: Telematics Control Unit (TCU) Module. Removal and Installation
Removal NOTE: Removal steps in this procedure may contain installation details. NOTE: If installing a new module, it is necessary to upload the module configuration information to the scan tool prior to removing the module. This information must be downloaded into the new module after installation...
Lincoln Navigator 2018-2026 Workshop Manual: Module Programming. General Procedures
Check NOTE: Perform the following pre-checks to make sure module programming completes without errors. Start the programming session in Key OFF, Engine OFF and prior to initiating programming, turn to KOEO . Make sure the vehicle battery is fully charged or is connected to a battery charger...
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Front Stabilizer Bar Link. Removal and Installation
Removal
NOTICE: Suspension fasteners are critical parts that affect the performance of vital components and systems. Failure of these fasteners may result in major service expense. Use the same or equivalent parts if replacement is necessary. Do not use a replacement part of lesser quality or substitute design. Tighten fasteners as specified.
NOTE: Removal steps in this procedure may contain installation details.
With the vehicle in NEUTRAL, position it on a hoist.Refer to: Jacking and Lifting (100-02 Jacking and Lifting, Description and Operation).
NOTICE: Do not use power tools to remove or install the stabilizer bar
