Lincoln Navigator: Automatic Transmission - 10-Speed Automatic Transmission – 10R80 / Transmission Description. Description and Operation
Transmission Assembly
| Item | Part Number | Description |
|---|---|---|
| 1 | 79027902 | Torque converter |
| 2 | W714629W714629 | Transmission fluid pan stud bolts (6 required) |
| 3 | W500215W500215 | Transmission fluid pan bolts (12 required) |
| 4 | 7A1947A194 | Transmission fluid pan |
| 5 | 7A1917A191 | Transmission fluid pan gasket |
| 6 | 7E3897E389 | Transmission fluid level indicator and plug assembly |
| 7 | W708500W708500 | Transmission fluid auxiliary pump tube bolt (model dependent) |
| 8 | 7A2097A209 | Transmission fluid auxiliary pump tube (model dependent) |
| 9 | W718548W718548 | Transmission fluid auxiliary pump bolts (3 required) (model dependent) |
| 10 | 7P0867P086 | Transmission fluid auxiliary pump (model dependent) |
| 11 | 7J1357J135 | Transmission fluid auxiliary pump tube seal (model dependent) |
| 12 | W700123W700123 | Transmission fluid filter bolt (71 mm length) |
| 13 | W500214W500214 | Transmission fluid filter bolt (20 mm length) |
| 14 | 7G1867G186 | Transmission fluid filter |
| 15 | W708500W708500 | Main control-to-transmission case bolts (68 mm length) (8 required) |
| 16 | 7A1007A100 | Main control assembly |
| 17 | 7N2657N265 | Main control-to-transmission fluid pump seal |
| 18 | 7M1837M183 | Intermediate Speed A (ISSA) sensor |
| 19 | 7M1017M101 | Turbine Shaft Speed (TSS) sensor |
| 20 | 7H1037H103 | Intermediate Speed B (ISSB) sensor |
| 21 | 7H1037H103 | Output Shaft Speed (OSS) sensor |
| 22 | W500213W500213 | Transmission internal wiring harness bolts (2 required) |
| 23 | 7G2767G276 | Transmission internal wiring harness |
| 24 | W500215W500215 | Transmission fluid pump bolts (quantity model dependent) |
| 25 | 7A1037A103 | Transmission fluid pump |
| 26 | 7Z3027Z302 | Transmission fluid pump seal |
| 27 | 66586658 | Transmission fluid pump driven gear outer cover |
| 28 | W718158W718158 | Transmission fluid pump retaining ring |
| 29 | 7A0807A080 | Transmission fluid pump driven gear |
| 30 | W504755W504755 | Transmission fluid pump driven gear inner cover bolts (2 required) |
| 31 | 66586658 | Transmission fluid pump driven gear inner cover |
| 32 | 7N1347N134 | Output shaft flange bolt (RWD only) |
| 33 | 7A0217A021 | Output shaft flange (RWD only) |
| 34 | 7N1357N135 | Output shaft flange anti-ting ring (RWD only) |
| 35 | 70857085 | Output shaft nut (RWD only) |
| 36 | 7G1007G100 | Manual control shaft-to-Transmission Range (TR) sensor roll pin |
| 37 | W712713W712713 | Manual control lever nut |
| 38 | 7A2567A256 | Manual control lever (model dependent) |
| 39 | 7C4937C493 | Manual control shaft |
| 40 | 7H5577H557 | Transmission Range (TR) sensor (model dependent) |
| 41 | 7D4107D410 | Park pawl actuator rod |
| 42 | W716607W716607 | Transmission Range (TR) sensor detent spring bolt |
| 43 | 7E3327E332 | Transmission Range (TR) sensor detent spring |
| 44 | 7N1347N134 | Front support assembly bolts (12 required) |
| 45 | 7G0337G033 | Front support assembly |
| 46 | 7M1577M157-C-C | B clutch (overdrive) snap ring |
| 47 | 7C5767C576 | B clutch (overdrive) pressure plate |
| 48 | 7B4427B442-A-A | B clutch (overdrive) steel plates (quantity model dependent) |
| 49 | 7B1647B164 | B clutch (overdrive) friction plates (quantity model dependent) |
| 50 | 7J4027J402 | B clutch (overdrive) separating springs (quantity model dependent) |
| 51 | 7B4427B442-B-B | B clutch (overdrive) apply plate |
| 52 | 7G2067G206 | One-Way Clutch (OWC) |
| 53 | 7G4187G418 | B clutch (overdrive) piston |
| 54 | 7N1697N169 | A clutch (intermediate) piston return spring snap ring |
| 55 | 7G2977G297 | A clutch (intermediate) piston return spring |
| 56 | 7J0157J015 | A clutch (intermediate) piston |
| 57 | 7F2257F225 | A clutch (intermediate) piston inner seal |
| 58 | 7F2247F224 | A clutch (intermediate) piston outer seal |
| 59 | 7B0317B031 | Front support-to-case seal |
| 60 | 7M1577M157-J-J | Torque converter hub seal snap ring |
| 61 | 7A2487A248 | Torque converter hub seal |
| 62 | 7N1347N134-C-C | Front support cover and seal assembly bolt |
| 63 | 7M1577M157 | Front support cover and seal assembly snap ring |
| 64 | 75707570 | Front support cover and seal assembly |
| 65 | 7F0737F073 | Transmission fluid pump drive gear |
| 66 | 66516651 | Transmission fluid pump idler gear |
| 67 | 7Z4267Z426 | Transmission fluid pump idler gear bearing |
| 68 | 7G0907G090 | Stator support seal |
| 69 | — | Clutch and planetary assembly |
| 70 | 7P0807P080 | A clutch (intermediate) wave spring |
| 71 | 7A4067A406 | A clutch (intermediate) apply plate (select fit) |
| 72 | 7F2197F219 | A clutch (intermediate) friction plates (quantity model dependent) |
| 73 | 7F2207F220 | A clutch (intermediate) steel plates (quantity model dependent) |
| 74 | 7G1597G159 | A clutch (intermediate) separating springs (quantity model dependent) |
| 75 | 7B4377B437 | A clutch (intermediate) pressure plate |
| 76 | 7J3007J300 | Selective shim |
| 77 | 7H0327H032 | Thrust bearing (T3) |
| 78 | 7M1527M152-A-A | Thrust bearing (T9) |
| 79 | 7P1987P198 | Output shaft and planetary carrier No. 4 assembly (model dependent) |
| 80 | 7D0197D019 | Output shaft seals (2 required) |
| 81 | 7D1467D146 | Thrust bearing (T10) |
| 82 | 7G1007G100 | Park pawl actuator rod sleeve roll pin |
| 83 | 2N6132N613 | Park pawl actuator rod sleeve |
| 84 | 2D3302D330 | Park pawl actuator rod sleeve seals (2 required) |
| 85 | W715937W715937 | Plug assembly transmission case |
| 86 | W716240W716240 | Plug assembly park pawl shaft |
| 87 | 7D0717D071 | Park pawl shaft |
| 88 | 7A4417A441 | Park pawl |
| 89 | 7D0707D070 | Park pawl return spring |
| 90 | 70527052 | Output shaft seal (model dependent) |
| 91 | 7G3557G355 | Thrust bearing (T11) (RWD only) |
| 92 | 7A4337A433 | Thrust washer (RWD only) |
| 93 | 7A4157A415-B-B | Output shaft bearing (outer) |
| 94 | 7B3147B314 | Fluid passage sleeve |
| 95 | 7A4157A415-A-A | Output shaft bearing (inner) |
| 96 | 7F3377F337 | Manual control shaft seal |
| 97 | W715937W715937 | Plug (line pressure tap) |
| 98 | 7G0637G063 | Transmission case vent assembly |
| 99 | 70067006 | Transmission case |
Clutch and planetary assembly
| Item | Part Number | Description |
|---|---|---|
| 1 | 7H5797H579 | Planetary carrier No.1 snap ring |
| 2 | 7B1777B177 | Cylinder (clutch and planetary container) |
| 3 | 7B0027B002 | Ring gear No. 4 snap ring |
| 4 | 7D1637D163 | Ring gear No. 4 |
| 5 | 7M1527M152 | Thrust bearing (T8) |
| 6 | — | E clutch and input shaft assembly |
| 7 | 7F3737F373 | Thrust bearing (T6) |
| 8 | — | CDF clutch and planetary carrier assembly |
CDF Clutch and planetary carrier assembly
| Item | Part Number | Description |
|---|---|---|
| 1 | 7D3927D392 | Ring gear No. 2 |
| 2 | 7H3797H379 | Ring gear No. 2 snap ring |
| 3 | 7B0677B067 | Shaft (sun gear No 3) |
| 4 | 7B3997B399 | Shaft (sun gear No 3) Teflon® seals (4 required) |
| 5 | 7D2837D283 | Thrust bearing (T5) |
| 6 | 7H5787H578 | Fluid collector |
| 7 | 7A3987A398 | Planetary carrier No. 2 |
| 8 | 7H5807H580 | Sun gear No. 2 |
| 9 | 7G2307G230 | Sun gear No. 1 |
| 10 | 11951195 | Ring gear No. 1 bearing support locking ring |
| 11 | 7P0747P074 | Ring gear No. 1 bearing support |
| 12 | 7C0967C096 | Ring gear No. 1 bearing |
| 13 | 7P1367P136 | Ring gear No. 1 |
| 14 | 7C0967C096 | Ring gear No. 1 bearing |
| 15 | 7G2187G218 | Planetary carrier No. 1 |
| 16 | 7H0767H076 | C clutch (direct) snap ring |
| 17 | 7B4777B477 | C clutch (direct) pressure plate |
| 18 | 7H0957H095 | C clutch (direct) friction plates (quantity model dependent) |
| 19 | 7F2387F238 | C clutch (direct) steel plates (quantity model dependent) |
| 20 | 7B4927B492 | C clutch (direct) balance dam retainer |
| 21 | 7F2347F234 | C clutch (direct) balance dam inner seal |
| 22 | 7C0007C000 | C clutch (direct) balance dam outer seal |
| 23 | 7H3597H359 | C clutch (direct) balance dam |
| 24 | 7B4887B488 | C clutch (direct) piston return spring |
| 25 | 7C1177C117 | C clutch (direct) piston |
| 26 | 7G4447G444 | C clutch (direct) piston inner seal |
| 27 | 7C0007C000 | C clutch (direct) piston outer seal |
| 28 | 7H3517H351 | CDF clutch cylinder |
| 29 | 7D0637D063 | Sun gear No. 3 |
| 30 | 7D0067D006 | Planetary carrier No. 3 |
| 31 | 7B4217B421 | D clutch (low) snap ring |
| 32 | 7G4867G486 | D clutch (low) pressure plate |
| 33 | 7E3127E312 | D clutch (low) friction plates (quantity model dependent) |
| 34 | 7G4747G474 | D clutch (low) steel plates (quantity model dependent) |
| 35 | 7P1767P176 | D clutch (low) apply ring |
| 36 | 7B4927B492 | D clutch (low) balance dam retainer |
| 37 | 7D3437D343 | D clutch (low) balance dam |
| 38 | 7D4057D405 | D clutch (low) piston return spring |
| 39 | 7D4027D402 | D clutch (low) piston |
| 40 | 7G4457G445 | D clutch (low) piston outer seal |
| 41 | 7G4447G444 | D clutch (low) piston inner seal |
| 42 | 7P2007P200 | F clutch (high) keeper snap ring |
| 43 | 7H3187H318 | F clutch (high) snap ring keeper |
| 44 | 7P1747P174 | F clutch (high) snap ring |
| 45 | 7A4507A450 | F clutch (high) pressure plate |
| 46 | 7E3137E313 | F clutch (high) friction plates (quantity model dependent) |
| 47 | 7E3167E316 | F clutch (high) steel plates (quantity model dependent) |
| 48 | 7P1757P175 | F clutch (high) apply ring |
| 49 | 7P1727P172 | F clutch (high) balance dam retainer |
| 50 | 7P1717P171 | F clutch (high) balance dam |
| 51 | 7A5907A590 | F clutch (high) balance dam outer seal |
| 52 | 7C2957C295 | F clutch (high) piston return spring |
| 53 | 7R2477R247 | F clutch (high) piston |
| 54 | 7A5907A590-B-B | F clutch (high) piston and balance dam seals (2 required) |
| 55 | 7A5907A590-A-A | F clutch (high) piston seal |
E Clutch and input shaft assembly
| Item | Part Number | Description |
|---|---|---|
| 1 | 7H3617H361 | Ring gear No. 3 outer snap ring |
| 2 | 7H0537H053 | Ring gear No. 3 |
| 3 | 7H3617H361 | Ring gear No. 3 inner snap ring |
| 4 | 7F3737F373 | Thrust bearing (T6) |
| 5 | 7G0917G091-A-A | Input shaft front Teflon® seals (5 required) |
| 6 | 7G0917G091-B-B | Input shaft-to-sun gear No 3 shaft Teflon® seals (5 required) |
| 7 | 7J4107J410 | Input shaft snap ring |
| 8 | 70157015 | Input shaft |
| 9 | 7G2427G242 | Input shaft D-ring seals (3 required) |
| 10 | 7G0917G091 | Input shaft Teflon® seal |
| 11 | 7D0627D062 | Shell and sun gear No. 4 |
| 12 | 7G0087G008 | Thrust bearing (T7) |
| 13 | 7H3657H365 | E clutch (forward) balance dam retainer |
| 14 | 7F2277F227 | E clutch (forward) balance dam outer seal |
| 15 | 7P1697P169 | E clutch (forward) balance dam |
| 16 | 7A2627A262 | E clutch (forward) piston |
| 17 | 7B0667B066 | E clutch (forward) apply plate (2.9-3.0 mm) |
| 18 | 7H0917H091 | E clutch (forward) friction plates (quantity model dependent) |
| 19 | 7H0897H089 | E clutch (forward) steel plates (quantity model dependent) |
| 20 | 7B0667B066 | E clutch (forward) pressure plate (select fit) |
| 21 | 7B0707B070 | E clutch (forward) piston return spring |
| 22 | 7G2427G242 | E clutch (forward) piston and balance dam inner seals (2 required) |
| 23 | 7P2117P211 | E clutch (forward) hub |
Component Location
| Item | Part Number | Description |
|---|---|---|
| 1 | — | A clutch assembly |
| 2 | — | B clutch assembly |
| 3 | — | C clutch assembly |
| 4 | — | D clutch assembly |
| 5 | — | E clutch assembly |
| 6 | — | F clutch assembly |
| 7 | — | One-Way Clutch (OWC) |
Specifications
Lubricants, Fluids, Sealers and Adhesives
Specifications
Motorcraft® MERCON® ULV Automatic Transmission Fluid / XT-12-QULV
MERCON® ULV / WSS-M2C949-A
Capacities
NOTE:
The transmission fluid amount listed is for a completely dry
transmission and torque converter...
Transmission Description - Overview. Description and Operation
Overview
This
transmission is a 10-speed electronically controlled transmission which
uses planetary gears. Gear selection is achieved by the electronic
control of transmission fluid flow to operate various internal clutches...
Other information:
Lincoln Navigator 2018-2025 Workshop Manual: Body Closures. Diagnosis and Testing
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Wheel Alignment SystemActivation
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