Lincoln Nautilus: Body Repairs - Vehicle Specific Information and Tolerance Checks / Vehicle Specific Body Construction. Description and Operation
Lincoln Nautilus 2018-2025 Service Manual / Body and Paint / Body and Paint / Body Repairs - Vehicle Specific Information and Tolerance Checks / Vehicle Specific Body Construction. Description and Operation
For recommended metal repair guidelines and recommendations, refer to the following illustrations and:
For additional information, refer to: Specifications (501-25 Body Repairs - General Information, Specifications).
Steel Type Legend
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| Item | Steel Type | Color |
| 1 | Mild Steel | Yellow |
| 2 | Bake Hardened Steel (BH) | Light Blue |
| 3 | Solid Solution Strength | Pink |
| 4 | High Strength Low Alloy (HSLA) | Dark Blue |
| 5 | Dual Phase (DP) 500, 600 Class Steel | Green |
| 6 | Dual Phase (DP) 700, 800, 900, 1000 Class Steel | Fuchsia |
| 7 | Laminate Steel | Teal |
| 8 | Ultra High Strength Steel (UHSS) Martensitic, Boron | Red |
| 9 | Transformation Induced Plasticity Steel (TRIP) | Gold |
| 10 | Aluminum | Purple |
Front Structure Components
NOTE: RH side shown, LH side similar.
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| Item | Description | Steel Type |
| 1 | Bracket | High-Strength Low Alloy (HSLA) 350 steel |
| 2 | Suspension mount | High-Strength Low Alloy (HSLA) 350 steel |
| 3 | Reinforcement | High-Strength Low Alloy (HSLA) 350 steel |
| 4 | Fender mounting bracket | High-Strength Low Alloy (HSLA) 350 steel |
| 5 | Fender apron reinforcement | High-Strength Low Alloy (HSLA) 350 steel |
| 6 | Fender apron assembly | Bake Hardened Steel (BH) 210 |
| 7 | Crossmember | Mild steel |
| 8 | Reinforcement | High-Strength Low Alloy (HSLA) 350 steel |
| 9 | Front floor side member outer | Bake Hardened Steel (BH) 210 |
| 10 | Bumper mount bracket | High-Strength Low Alloy (HSLA) 350 steel |
| 11 | Front floor side member inner | Dual Phase Steel (DP) 600 steel |
| 12 | Gusset | Dual Phase Steel (DP) 800 steel |
Body Side Inner Panels
NOTE: LH side shown, RH side similar.
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| Item | Description | Steel Type |
| 1 | A-pillar inner reinforcement | Dual Phase Steel (DP) 600 steel |
| 2 | Roof rail assembly | Dual Phase Steel (DP) 800, 600 and High-Strength Low Alloy (HSLA) 350 steel |
| 3 | Reinforcement | Dual Phase Steel (DP) 600 steel |
| 4 | Luggage compartment drain panel | Bake Hardened (BH) 210 and mild steel |
| 5 | Rear lamp mounting panel | Mild steel |
| 6 | Reinforcement | Mild steel |
| 7 | Quarter panel inner | Mild steel |
| 8 | Inner wheelhouse | Mild steel |
| 9 | Rocker panel reinforcement | Dual Phase Steel (DP) 600 steel |
| 10 | Hinge mounting plate | High-Strength Low Alloy (HSLA) 350 |
| 11 | Rocker panel | Boron and Dual Phase Steel (DP) 600 steel |
| 12 | B-pillar | Boron steel |
| 13 | B-pillar inner reinforcement | Dual Phase Steel (DP) 600 steel |
Body Side Outer Panels
NOTE: LH side shown, RH side similar.
| Item | Description | Steel Type |
| 1 | Door frame panel | Mild steel |
| 2 | Body side panel | Mild steel |
Roof Panel
| Item | Description | Steel Type |
| 1 | Roof panel | Bake Hardened (BH) 180 steel |
| 2 | Rear roof rail assembly | High-Strength Low Alloy (HSLA) 350 steel |
| 3 | Roof bow assembly | Mild steel |
| 4 | Roof bow assembly | Dual Phase Steel (DP) 800 steel |
| 5 | Windshield header reinforcement | High-Strength Low Alloy (HSLA) 350 steel |
Roof Panel with Roof Opening
| Item | Description | Steel Type |
| 1 | Roof panel | Bake Hardened (BH) 180 steel |
| 2 | Roof opening panel frame assembly | High-Strength Low Alloy (HSLA) 350 steel |
| 3 | Rear roof rail assembly | High-Strength Low Alloy (HSLA) 350 steel |
| 4 | Windshield header reinforcement | High-Strength Low Alloy (HSLA) 350 steel |
Hood
| Item | Description | Steel Type |
| 1 | Hood inner panel | Mild steel |
| 2 | Hood outer panel | Mild steel |
Front Door
NOTE: LH side shown, RH side similar.
| Item | Description | Steel Type |
| 1 | Door shell assembly | Mild steel |
| 2 | Door intrusion beam | Boron steel |
| 3 | Door outer panel | Bake hardened (BH) 180 steel |
Rear Door
NOTE: LH side shown, RH side similar.
| Item | Description | Steel Type |
| 1 | Door shell assembly | Mild steel |
| 2 | Door intrusion beam | Boron steel |
| 3 | Door outer panel | Bake hardened (BH) 180 steel |
Liftgate
| Item | Description | Steel Type |
| 1 | Liftgate inner panel | Mild steel |
| 2 | Liftgate outer panel | Mild steel |
Front Floor Pan
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| Item | Description | Steel Type |
| 1 | Crossmember | High-Strength Low Alloy (HSLA) 350 steel |
| 2 | Crossmember | Dual Phase Steel (DP) 800 steel |
| 3 | Crossmember | Dual Phase Steel (DP) 800 steel |
| 4 | Crossmember | Dual Phase Steel (DP) 800 steel |
| 5 | Crossmember | High-Strength Low Alloy (HSLA) 350 steel |
| 6 | Reinforcement (part of floor pan assembly) | Bake hardened (BH) 210 steel |
| 7 | Floor pan assembly | Bake hardened (BH) 210 steel |
| 8 | Reinforcement (part of floor pan assembly) | Bake hardened (BH) 210 steel |
Rear Floor Pan
| Item | Description | Steel Type |
| 1 | Rear floor pan | Mild steel |
| 2 | Back panel reinforcement | Mild steel |
| 3 | Back panel | Dual Phase Steel (DP) 600 steel |
| 4 | Floor side member (LH RH ) | Dual Phase Steel (DP) 800 steel |
| 5 | Bracket (LH RH ) | Dual Phase Steel (DP) 800 steel |
| 6 | Side member (LH RH ) | Dual Phase Steel (DP) 800 steel |
| 7 | Floor side member assembly (LH RH ) | Dual Phase Steel (DP) 800 steel |
| 8 | Crossmember | High-Strength Low Alloy (HSLA) 350 steel |
| 9 | Crossmember | High-Strength Low Alloy (HSLA) 350 steel |
| 10 | Crossmember | Dual Phase Steel (DP) 800 steel |
Body Panel Sectioning. General Procedures
Special Tool(s) /
General Equipment
Resistance Spotwelding Equipment
MIG/MAG Welding Equipment
Spot Weld Drill Bit
Materials
Name
Specification
Seam SealerTA-2-B, 3M™ 08308, LORD Fusor® 803DTM
-
Repair
NOTICE:
Do not begin removal of the vehicle body side until the replacement panel is available for reference...
Other information:
Lincoln Nautilus 2018-2025 Service Manual: Exhaust Manifold Cleaning and Inspection. General Procedures
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Lincoln Nautilus 2018-2025 Owners Manual: Traction Control
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Clearing the Garage Door Opener
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