Mitsubishi Evolution X. Manual — part 37

FRONT PILLAR (PARTIAL REPLACEMENT)

TSB Revision

WELDED PANEL REPLACEMENT

3-18

7. Assemble the front outer pillar, bolt and tape the hole and

flange with aluminum tape, then fill the hole with sound
dampening foam material as shown in the figure of the
instructions.

Sound dampening foam materiaL: 3M

™ AAD ULTRA-

PRO Panel foam-Yellow

8. Wait 2 hours after filling the sound dampening foam material

to remove the bolt and aluminum tape, then melt the sound
dampening foam material with a soldering gun so a clip, etc.
can thoroughly be inserted in the hole filled with sound
dampening foam material.

AB700943

AB

Front pillar
reinforcement lower

A

A

Front inner
pillar lower

: Sound dampening foam material

AB100787

CENTER PILLAR

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WELDED PANEL REPLACEMENT

3-19

CENTER PILLAR

M4030006001016

CAUTION

When repairing the area using sound dampening foam material do not use firing tools since the
sound dampening foam material may burn.

AB700424

Symbol

Operation description

Spot welding

MIG plug welding : indicates two panels to be welded
: indicates three panels to be welded

MIG spot welding

MIG arc welding (continuous)

Braze welding

Anti-corrosion agent application locations
(Use access holes to apply liberally to butt-welded joints.)

( )

AB

AB700944

REPAIR WELDS

A

B

C

A

C

B

AB

The same position as the
new center outer part

The same position as the
new center outer part

D

D

Cutting position

190 mm

(7.48 in)

Sound dampening
foam material

Sound dampening
foam material

CENTER PILLAR

TSB Revision

WELDED PANEL REPLACEMENT

3-20

NOTE ON REPAIR WORK

.

REMOVAL

1. To cut the welding points between the center pillar

reinforcement and side sill reinforcement outer rear, cut the
side outer panel as shown.

2. After removing the center pillar, remove the center pillar

inner upper left on the body side.

.

INSTALLATION

1. To reinforce the strength in the center pillar cut area, cut the

side outer panel 100 mm (3.94 inches) above the cut area
and cut the center pillar reinforcement 50 mm (1.97 inches)
above the cut area.

2. Remove the center pillar inner lower from the new center

inner pillar, and install the center inner pillar to the body.

AB601418AB

Center pillar
reinforcement

Side sill reinforcement
outer rear

Side outer
panel

AB601247

AB

Center pillar inner upper

AB601248

AB

Side outer
panel

Center pillar
reinforcement

100 mm

(3.94 in)

50 mm

(1.97 in)

AB601249

AB

Center pillar
inner lower

CENTER PILLAR

TSB Revision

WELDED PANEL REPLACEMENT

3-21

CAUTION

Weld and repair if the rear door hinge reinforcement is
damaged.
3. Cut the new center pillar reinforcement parts by aligning

them with the cut area of center pillar reinforcement in the
body-side. Then, cut only the center pillar reinforcement 100
mm (3.94 inches) below from the cut area to create a cover,
and then cut the rear door hinge reinforcement 50 mm (1.97
inches) below from the cut area.

4. Weld the rear door hinge reinforcement then weld the cover

of the center pillar reinforcement.

5. When installing the new center outer pillar, machine the

body loose panel cushion (MR535301 or MR435765) for
replacement as shown and apply it to the body side because
the sound dampening foam material cannot be filled into the
front pillar.

AB601250

AB

Center pillar
reinforcement

100 mm

(3.94 in)

50 mm

(1.97 in)

Rear door hinge
reinforcement

AB601251

Cover

AB

Center pillar
reinforcement

Rear door hinge
reinforcement

AB601254AB

A

A

Side outer
panel

: Body loose panel cushion

Center pillar
reinforcement

20 mm

(0.78 in)

35 mm

(1.37 in)

50 mm

(1.97 in)

50 mm

(1.97 in)

50 mm

(1.97in)

75 mm

(2.95 in)

40 mm

(1.57 in)

450 mm

(17.7 in)

75 mm

(2.95 in)