Lincoln Navigator Manuals

Lincoln Navigator: Automatic Transmission - 10-Speed Automatic Transmission – 10R80 / Specifications

Lincoln Navigator 2018-2025 Workshop Manual / Automatic Transmission / Automatic Transmission - 10-Speed Automatic Transmission – 10R80 / 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. When draining the transmission fluid from the transmission for maintenance or repairs, the fluid fill amounts will vary.


  Liters
Transmission fluid   13.0  qt ( 12.3  L)

  General Specification

NOTICE: Transmission fluids are not interchangeable. The use of any other fluid or cleaning agents will cause internal transmission damage.


Item Specification
Transmission fluid Transmission fluid should be checked with the vehicle on a level surface and at normal operating temperature. (Normal operating temperature 96°C (206°F) to 101°C (215°F)).
Fluid Filter Internal to the transmission

  General Specification


Transmission Weight Specification
RWD vehicles   234.06  lb ( 106.17  kg)
Four-Wheel Drive (4WD) vehicles   230.87  lb ( 104.72  kg)

  Clutch Application Chart


Gear A Clutch (1, 2, 3, 4, 5, 6, M1, M2, R) B Clutch (8, 9, 10, M1, M2, R) C Clutch (2, 3, 4, 5, 7, 9, 10, M2) D Clutch (2, 3, 4, 6, 7, 8, 10, M2, R) E Clutch (1, 3, 5, 6, 7, 8, 9, M1) F Clutch (4, 5, 6, 7, 8, 9, 10, R) Low - OWC
Park H H - H - - -
Reverse H H - D - D -
Neutral H H - -a - - -
1st Gear D H O - -a D - H
2nd Gear D H O D D - - H
3rd Gear D H - D D D - O/R
4th Gear D H - D D - D O/R
5th Gear D H - D - D D O/R
6th Gear D H - - D D D O/R
7th Gear D - - D D D D O/R
8th Gear D - H - D D D -
9th Gear D - H D - D D -
10th Gear D - H D D - D -
1st Gear Manual H H - -a D - H
2nd Gear Manual H H D D - - H
Planetary Component Ring Gear No. 1 Sun Gear No. 1 and Sun Gear No. 2 Ring Gear No. 2 and Sun Gear No. 3 Planetary No. 3 Ring Gear No. 3 and Sun Gear No. 4 Ring Gear No. 4 and Planetary No. 1 Sun Gear No. 1 and Sun Gear No. 2 in CW direction

  • H = Holding
  • D = Driven
  • O = PCM may apply clutch under certain operating conditions
  • O/R = Overrunning
  • Applied to reduce frictional losses from a released clutch, but does not contribute to powerflow.

  Solenoid Operation Chart


Selector Lever Position Commanded Gear SSA (1, 2, 3, 4, 5, 6, M1, M2, R) SSB (8, 9, 10, M1, M2, R) SSC (2, 3, 4, 5, 7, 9, 10, M2) SSD (2, 3, 4, 6, 7, 8, 10, M2, R) SSE (1, 3, 5, 6, 7, 8, 9, M1) SSF (4, 5, 6, 7, 8, 9, 10, R) TCC Solenoid
P P On On Off On Off Off Off
R R On On Off On Off On Off
N N On On Off On Off Off Off
D 1 On   b Off Ona On Off Off
  2 On   b On On Off Off On/Off
  3 On Off On On On Off On/Off
  4 On Off On On Off On On/Off
  5 On Off On Off On On On/Off
  6 On Off Off On On On On/Off
  7 Off Off On On On On On/Off
  8 Off On Off On On On On/Off
  9 Off On On Off On On On/Off
  10 Off On On On Off On On/Off
M1 1 On On Off Ona On Off Off
M2 2 On On On On Off Off Off

  • On to reduce frictional losses from a released clutch, but does not contribute to powerflow.
  • Optional – PCM may energize solenoid under certain operating conditions.

  Clutch Plate Quantity


Clutch Number of Friction Plates Number of Steel Plates Number of Separating Springs Number of Apply Plates Number of Pressure Plates
A clutch (1, 2, 3, 4, 5, 6, M1, M2, R) 3 2 3 1 1
B clutch (8, 9, 10, M1, M2, R) 5 4 5 1 1
C clutch (2, 3, 4, 5, 7, 9, 10, M2) 5 5 - - 1
D clutch (2, 3, 4, 6, 7, 8, 10, M2, R) 6 6 - - 1
E clutch (1, 3, 5, 6, 7, 8, 9, M1) 5 4 - 1 1
F clutch (4, 5, 6, 7, 8, 9, 10, R) 4 4 - - 1

  Clutch Clearance


Clutch Specifications
A clutch   0.020 –0.048  in ( .51 –1.22  mm)
B clutch   0.052 –0.069  in ( 1.31 –1.74  mm)
C clutch   0.025 –0.062  in ( .64 –1.57  mm)
D clutch   0.024 –0.068  in ( .61 –1.73  mm)
E clutch   0.034 –0.077  in ( .86 –1.96  mm)
F clutch   0.021 –0.051  in ( .53 –1.3  mm)

  A Clutch Selective Apply Plate Chart


Part Number Apply Plate Thickness
HL3P-7A406-AB   0.161 –0.169  in ( 4.1 –4.3  mm)
HL3P-7A406-BB   0.173 –0.181  in ( 4.4 –4.6  mm)
HL3P-7A406-CB   0.185 –0.193  in ( 4.7 –4.9  mm)
HL3P-7A406-DB   0.197 –0.205  in ( 5 –5.2  mm)
HL3P-7A406-EB   0.209 –0.217  in ( 5.3 –5.5  mm)

  B Clutch Selective Snap Ring Chart


Part Number Snap Ring Thickness
HL3P-7M157-AA   0.089 –0.093  in ( 2.25 –2.35  mm)
HL3P-7M157-BA   0.100 –0.104  in ( 2.55 –2.65  mm)
HL3P-7M157-CA   0.112 –0.116  in ( 2.85 –2.95  mm)
HL3P-7M157-DA   0.124 –0.128  in ( 3.15 –3.25  mm)
HL3P-7M157-EA   0.136 –0.140  in ( 3.45 –3.55  mm)
HL3P-7M157-FA   0.148 –0.152  in ( 3.75 –3.85  mm)

  C Clutch Selective Snap Ring Chart


Part Number Snap Ring Thickness
HL3P-7H076-AA   0.059  in ( 1.5  mm)
HL3P-7H076-BA   0.067  in ( 1.7  mm)
HL3P-7H076-CA   0.075  in ( 1.9  mm)
HL3P-7H076-DA   0.083  in ( 2.1  mm)
HL3P-7H076-EA   0.091  in ( 2.3  mm)

  D Clutch Selective Snap Ring Chart


Part Number Snap Ring Thickness
HL3P-7B421-AA   0.071  in ( 1.8  mm)
HL3P-7B421-BA   0.079  in ( 2  mm)
HL3P-7B421-CA   0.087  in ( 2.2  mm)
HL3P-7B421-DA   0.094  in ( 2.4  mm)
HL3P-7B421-EA   0.102  in ( 2.6  mm)
HL3P-7B421-FA   0.110  in ( 2.8  mm)

  E Clutch Selective Pressure Plate Chart


Part Number Pressure Plate Thickness
HL3P-7B066-AB   0.083 –0.087  in ( 2.1 –2.2  mm)
HL3P-7B066-BB   0.091 –0.094  in ( 2.3 –2.4  mm)
HL3P-7B066-CB   0.098 –0.102  in ( 2.5 –2.6  mm)
HL3P-7B066-DB   0.106 –0.110  in ( 2.7 –2.8  mm)
HL3P-7B066-EB a   0.114 –0.118  in ( 2.9 –3  mm)
HL3P-7B066-FB   0.122 –0.126  in ( 3.1 –3.2  mm)
HL3P-7B066-GB   0.130 –0.134  in ( 3.3 –3.4  mm)
HL3P-7B066-HB   0.138 –0.142  in ( 3.5 –3.6  mm)

  • Also used for the E clutch apply plate

  F Clutch Selective Snap Ring Chart


Part Number Snap Ring Thickness
HL3P-7P174-AA   0.059  in ( 1.5  mm)
HL3P-7P174-BA   0.067  in ( 1.7  mm)
HL3P-7P174-CA   0.075  in ( 1.9  mm)
HL3P-7P174-DA   0.083  in ( 2.1  mm)
HL3P-7P174-EA   0.091  in ( 2.3  mm)
HL3P-7P174-FA   0.098  in ( 2.5  mm)

  Transmission Front End Clearance


Transmission Specifications
RWD vehicles   0.007 –0.016  in ( .17 –.41  mm)
Four-Wheel Drive (4WD) vehicles   0.002 –0.011  in ( .05 –.29  mm)

  Selective Fit Shim Chart RWD Vehicles


Selective Fit Shim Part Number Selective Fit Shim Thickness
7A527   0.120 –0.124  in ( 3.05 –3.15  mm)
7A527   0.126 –0.130  in ( 3.2 –3.3  mm)
7A527   0.132 –0.136  in ( 3.35 –3.45  mm)
7A527   0.138 –0.142  in ( 3.5 –3.6  mm)
7A527   0.144 –0.148  in ( 3.65 –3.75  mm)
7A527   0.150 –0.154  in ( 3.8 –3.9  mm)
7A527   0.156 –0.159  in ( 3.95 –4.05  mm)
7A527   0.161 –0.165  in ( 4.1 –4.2  mm)
7A527   0.167 –0.171  in ( 4.25 –4.35  mm)

  Selective Fit Shim Chart Four-Wheel Drive Vehicles


Selective Fit Shim Part Number Selective Fit Shim Thickness
7A527   0.132 –0.136  in ( 3.35 –3.45  mm)
7A527   0.138 –0.142  in ( 3.5 –3.6  mm)
7A527   0.144 –0.148  in ( 3.65 –3.75  mm)
7A527   0.150 –0.154  in ( 3.8 –3.9  mm)
7A527   0.156 –0.159  in ( 3.95 –4.05  mm)
7A527   0.161 –0.165  in ( 4.1 –4.2  mm)
7A527   0.167 –0.171  in ( 4.25 –4.35  mm)

  Gear Ratio Chart


Gear Ratio
1st 4.69:1
2nd 2.98:1
3rd 2.14:1
4th 1.76:1
5th 1.52:1
6th 1.27:1
7th 1:1
8th 0.85:1
9th 0.68:1
10th 0.63:1
Reverse 4.86:1

    Automatic Transmission - 10-Speed Automatic Transmission – 10R80

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