Ford Explorer: Body Repairs - General Information / General Procedures - Joining Techniques
Special Tool(s) /
General Equipment
Resistance Spotwelding Equipment |
Spherical Cutter |
Grinder |
Plasma Cutter |
Air Body Saw |
8 mm Drill Bit |
MIG/MAG Welding Equipment |
Spot Weld Drill Bit |
Materials
Name |
Specification |
Metal Bonding Adhesive TA-1, TA-1-B, 3M™ 08115, LORD Fusor® 108B |
-
|
Seam Sealer TA-2-B, 3M™ 08308, LORD Fusor® 805DTM |
-
|
Motorcraft® Metal Surface Prep Wipes ZC-31-B |
-
|
Repair
NOTE:
Weld Bonding-Squeeze Type Resistance Spot Welding (STRW) Method.
-
Verify the vehicle is dimensionally correct. Repair as required .
Refer to: Body and Frame (501-26 Body Repairs - Vehicle Specific Information and Tolerance Checks, Description and Operation).
-
Remove damaged panel. Remove only damaged portions of
the panel. Avoid cutting into mating flanges or adjacent parts.
Use the General Equipment: Air Body Saw
Use the General Equipment: Plasma Cutter
Use the General Equipment: Spherical Cutter
-
Mill spot welds and remove damaged portions of the panel to be replaced.
Use the General Equipment: Spot Weld Drill Bit
-
Prepare any damaged flanges on the vehicle using hammer and dolly.
-
Grind the mating surface of the original flanges no
greater the 25 mm where the metal bonding adhesive will be applied.
Use the General Equipment: Grinder
-
Be sure to remove galvanizing on metal. Metal should
have a shiny appearance. Be careful not to damage the corners or thin
the metal. The E-coat should also be remove on the opposite side of the
flange only where spot welds are to be placed. Clean surfaces with
surface prep.
Material: Motorcraft® Metal Surface Prep Wipes
/ ZC-31-B
-
Dry-fit and clamp the replacement service parts to verify a correct fit.
-
Remove the service part after verifying correct fit and alignment.
-
Prepare the adhesive. Dispense a small amount of
adhesive from the cartridge to make sure of an even flow of both
components. Attach the mixing tip and dispense a mixing tip length of
adhesive to make sure of a correct mix ratio.
Material: Metal Bonding Adhesive
/ TA-1, TA-1-B, 3M™ 08115, LORD Fusor® 108B
-
NOTE:
Welding can be carried out anytime during the
adhesive curing process, or after the adhesive is fully cured. Welder
settings will vary when welding through wet adhesive versus welding
through fully cured adhesive. Refer to welder manufacturer's recommended
settings for welding through fully cured adhesive. It is recommended to
place a shunt weld in an area with no adhesive to make sure of
conductivity, particularly when welding through fully cured adhesive.
Create a test sample.
-
Prepare the metal and adhesive as described. Apply a 6 mm - 9 mm bead of adhesive and weld the sample.
Use the General Equipment: Resistance Spotwelding Equipment
-
Place the welded sample in a vice and carry out
destructive weld tests by peeling the scrap metal apart using large
lock-type pliers. Measure the weld nugget to determine that the nugget
meets Ford weld nugget requirements. If the weld nugget does not meet
required size, adjust welder settings until the correct weld nugget size
is achieved.
-
Apply a 6 mm - 9 mm bead of adhesive to the vehicle prepared flange surface.
-
Place the service part(s) in the correct position on the vehicle.
-
When positioned, do not pull the component away from the
vehicle. If repositioning is necessary, slide the service part(s). This
will make sure of correct contact between the components and adhesive.
-
Clamp evenly and tightly. The adhesive contains glass beads which will prevent over-clamping the component.
-
NOTE:
Refer to the product label for cure times and
handling instructions. Clamps may be removed immediately after the
component is welded.
Wipe excess adhesive from the panel before it cures.
-
NOTE:
The ends of welding clamps should be insulated on
the ends using tape or similar material when welding is carried out.
Complete the spot welding process following Ford
recommendations and welder manufacturer procedures and settings.
Use the General Equipment: Resistance Spotwelding Equipment
-
Finish any cosmetic section seams with fiber-filled body
filler. Rough sand the filler, apply conventional body filler after the
adhesive cures and block-sand the area.
-
Mix and apply primer surfacer per Ford-approved paint recommendations.
-
Seal wherever a cosmetic seam sealer is required.
Material: Seam Sealer
/ TA-2-B, 3M™ 08308, LORD Fusor® 805DTM
-
Refinish per Ford-approved paint recommendations.
-
Restore corrosion protection.
Refer to: Corrosion Prevention (501-25 Body Repairs - General Information, General Procedures).
Repair
NOTE:
MIG (Metal Inert Gas) Welding Method
-
Verify the vehicle is dimensionally correct. Repair as required.
Refer to: Body and Frame (501-26 Body Repairs - Vehicle Specific Information and Tolerance Checks, Description and Operation).
-
Mill spot welds and remove damaged portions of the component to be replaced.
Use the General Equipment: Spot Weld Drill Bit
-
Remove damaged panel. Remove only damaged portions of
the panel. Avoid cutting into mating flanges or adjacent parts.
Use the General Equipment: Air Body Saw
Use the General Equipment: Plasma Cutter
Use the General Equipment: Spherical Cutter
-
NOTE:
Illustration is generic and not vehicle specific.
Determine sectioning point of component and make appropriate cut.
Use the General Equipment: Air Body Saw
Use the General Equipment: Spherical Cutter
Use the General Equipment: Plasma Cutter
-
Prepare any damaged flanges on the vehicle using hammer and dolly.
-
Be sure to remove galvanizing on metal. Metal should
have a shiny appearance. Be careful not to damage the corners or thin
the metal. The E-coat should also be remove on the opposite side of the
flange only where spot welds are to be placed. Clean surfaces with
surface prep.
Material: Motorcraft® Metal Surface Prep Wipes
/ ZC-31-B
-
Dry-fit and clamp the replacement service parts to verify a correct fit.
-
Remove the service part after verifying correct fit and alignment.
-
After removing the damaged sheet metal panel(s), repair
any damaged flanges on the vehicle using a hammer and dolly.
-
NOTE:
Illustration is generic and not vehicle specific.
Make a 50 mm wide backing plate from an unused portion of the old or new service part.
Use the General Equipment: Air Body Saw
Use the General Equipment: Spherical Cutter
Use the General Equipment: Plasma Cutter
-
Measure and cut to fit the replacement service component.
-
NOTE:
Illustration is generic and not vehicle specific.
NOTE:
80 to 125 grit sand papers are the recommended for best adhesion.
Remove old adhesive as required and e-coat from mating
surfaces of the original component and the replacement part measuring 25
mm on each.
-
Drill plug weld holes in backer plate as indicated.
Use the General Equipment: 8 mm Drill Bit
-
NOTE:
Illustration is generic and not vehicle specific.
Install and clamp backing plate to existing component.
-
NOTICE:
MIG welder must be set up for metal thickness and grade. Refer to welding manufacturer recommendations.
Plug weld as indicated.
Use the General Equipment: MIG/MAG Welding Equipment
-
NOTICE:
MIG welder must be set up for metal thickness and grade. Refer to welding manufacturer recommendations.
NOTE:
Illustration is generic and not vehicle specific.
Install service component and plug weld as indicated.
Use the General Equipment: MIG/MAG Welding Equipment
-
NOTICE:
MIG welder must be set up for metal thickness and grade. Refer to welding manufacturer recommendations.
NOTE:
Illustration is generic and not vehicle specific.
Seam weld repair area as indicated.
Use the General Equipment: MIG/MAG Welding Equipment
-
Finish any cosmetic section seams with fiber-filled body
filler. Rough sand the filler, apply conventional body filler after the
adhesive cures and block-sand the area.
-
Mix and apply primer surfacer per Ford-approved paint recommendations.
-
Seal wherever a cosmetic seam sealer is required.
Material: Seam Sealer
/ TA-2-B, 3M™ 08308, LORD Fusor® 805DTM
-
Refinish per Ford-approved paint recommendations.
-
Restore corrosion protection.
Refer to: Corrosion Prevention (501-25 Body Repairs - General Information, General Procedures).
Special Tool(s) /
General Equipment
Rust Protection Coating Gun
Undercoating Gun
Materials
Name
Specification
ValuGard™ Premium UndercoatingVG101, VG101A
-
ValuG..
Materials
Name
Specification
Plastic Bonding AdhesiveTA-9
-
Inspection
NOTE:
Plastics Identification
WARNING:
Before beginning any service procedure in t..
Other information:
Removal
WARNING:
Service actions on vehicles equipped with electronic brake
booster and electronic parking brakes may cause unexpected brake
application, which could result in injury to hands or fingers. Put the
brake system into service mode prior to servicing or removing any brake
components...
Initialization
WARNING:
Before beginning any service procedure in this
section, refer to Safety Warnings in section 100-00 General Information.
Failure to follow this instruction may result in serious personal
injury.
Refer to: Health and Safety Precautions (100-00 General Information, Description and Operation)...
Categories
Use the key blade to start your vehicle and unlock or lock the driver door from
outside your vehicle. The integrated keyhead transmitter functions as a programmed
ignition key that operates all the locks and starts your vehicle, as well as a remote
control.
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