Lincoln Navigator: Automatic Transmission - 10-Speed Automatic Transmission – 10R80 / Low One-Way Clutch Assembly. Description and Operation
One-Way Clutch (OWC) Exploded View
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Item
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Description
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1
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Front support assembly
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2
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One-Way Clutch (OWC)
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3
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Sun gear No. 1
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4
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Sun gear No. 2
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One-Way Clutch (OWC) Mechanical Operation
The
One-Way Clutch (OWC) is a brake clutch that holds the sun gears No. 1
and 2 in one direction and allows it to freewheel in the opposite
direction eliminating engine braking in 1st gear when the transmission
is in drive. The rollers of the OWC lock to a inner race that is part of
the front support assembly.
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One-Way Clutch (OWC) rollers
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One-Way Clutch (OWC) inner race
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...
Overview
Item
Description
1
TCC solenoid
2
TCC regulator valve assembly
3
TCC apply circuit
4
TCC release circuit
Torque Converter Hydraulic Circuits (TCC Released)
Ite..
Other information:
System Operation
Auto Start Stop
The
auto start stop system helps reduce fuel consumption and decrease
emissions by automatically shutting down the engine when the vehicle
stops and the engine is idling, usually within 1500 ms (1.5 seconds). To
initiate the auto start stop operation on automatic transmission
equipped vehicles on automatic transmission equipped vehicles, the
vehi..
Torque-On-Demand Four Wheel Drive System
The torque-on-demand system consists of the following components:
ATCM
TCCM
4WD mode indicators and messages in the IPC message center
Transfer case with high capacity clutch
The
transfer case is equipped with an electronically controlled high
capacity clutch which is l..