Lincoln Navigator: Automatic Transmission - 10-Speed Automatic Transmission – 10R80 / Planetary Assembly. Description and Operation

Lincoln Navigator 2018-2026 Workshop Manual / Automatic Transmission / Automatic Transmission - 10-Speed Automatic Transmission – 10R80 / Planetary Assembly. Description and Operation

Planetary Gearset Exploded View

Item	Description
1	Ring gear No. 1
2	Sun gear No. 1
3	Planetary carrier No. 1
4	Sun gear No. 2
5	Planetary carrier No. 2
6	Ring gear No. 2
7	Planetary carrier No. 3
8	Sun gear No. 3
9	Ring gear No. 3
10	Shell and sun gear No. 4
11	Ring gear No. 4
12	Output shaft and planetary carrier No. 4 assembly
13	Cylinder (clutch and planetary container)

The 10-speed transmission has 4 planetary gearsets. Each gearset consists of a ring gear, a sun gear and a carrier. The gear sets are numbered 1 through 4, from the front to the back of the transmission. There are several direct connections between the gearsets:

Sun gears No. 1 and 2 are directly connected together with gear splines.
Planetary carrier No. 1 and ring gear No. 4 are directly connected together with the cylinder (clutch and planetary container).
Ring gear No. 2 and sun gear No. 3 are directly connected together with a shaft.
Ring gear No. 3 and shell and sun gear No. 4 are directly connected together through the shell of the shell and sun gear No. 4.

Pump Assembly. Description and Operation

Transmission Fluid Auxiliary Pump. Description and Operation

Item Description 1 Transmission fluid auxiliary pump 2 Transmission fluid auxiliary pump tube 3 Transmission fluid auxiliary pump tube seal 4 Transmission fluid auxiliary pump tube O-ring 5 Transmission fluid auxiliary pump fluid inl..

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