Hyundai H1: Body Repair Manual - part 33

134

ZINC-PHOSPHATE COAT & CATIONIC ELECTRODEPOSITION PRIMER

In order to improve the adhesion of the paint coat on the steel panel, and also to improve the corrosion resistance, the
entire body is coated with a film of Zinc-phosphate and a cationic electrodeposition primer.

CORROSION PROTECTION - Zinc-phosphate coat & cationic eletrodeposition primer

Body steel panel

Zinc-phosphate film

Cationic electrodeposition primer

COR-0020

135

UNDER BODY COAT

In order to provide corrosion, resistance stone chipping and vibration resistance, under body coat is applied to the under
sides of the floor  and wheel house.
Therefore, when such  panel is replaced or repaired, apply under body coat to that part.

FLOOR

SECTION A-A'

SECTION B-B'

SECTION C-C'

CORROSION PROTECTION - Under body coat

CPAU0010

A

A'

B

B'

Ï

C

Ï

C'

*

Before applying the under body, mask the location where parts are to be mounted.

Underbody coating (more than 0.8mm thinkness)

Underbody coating (more than 1.2mm thinkness)

CPAU0020

DASH panel

Center floor panel

Rear floor panel

(SHORT) BODY

(LONG) BODY

Front wheel house panel

Rear wheel house inner panel

CPAU0030

CPAU0040

136

SIDE BOD

SIDE BOD

SIDE BOD

SIDE BOD

SIDE BODY

Y

Y

Y

Y

SECTION A-A'

SECTION B-B'

SECTION C-C'

CORROSION PROTECTION - Under body coat

CPAS0010

CPAS0020

CPAS0030

Front step panel

Center floor panel

Front side member

Rear wheel house
inner panel

Quarter outer panel

Quarter inner panel

Rear floor panel

Rear side member

Rear floor panel

Rear side member

Rear step panel

CPAS0040

Underbody coating (more than 0.8mm thinkness)

Underbody coating (more than 1.2mm thinkness)

A

A'

Î

Î

Î

Î

Î

Î

Î

Î

Î

Î

C

C'

Î

Î

Î

Î

Î

Î

Î

Î

Î

Î

B

Î

Î

Î

Î

Î

B'

Î

Î

Î

Î

Î

*

Before applying the under body, mask the location where parts are to be mounted.

137

C A

C A

C A

C A

C AVITY 

VITY 

VITY 

VITY 

VITY W

W

W

W

W AX INJECTION

AX INJECTION

AX INJECTION

AX INJECTION

AX INJECTION

In order to provide greater corrosion resistance, cavity wax injection has been performed for the lower areas of the vehicle,
such as the sidemember, the side sill and the inside of other panels which are in an hollow construction.
When replacing these parts, be sure to apply to apply cavity wax to the appropriate areas of the new parts.

SECTION C-C'

SECTION D-D'

CORROSION PROTECTION - Cavity wax injection

CCAS0050

C

C'

D

D'

B

B'

A

A'

CCAS0010

SECTION B-B'

SECTION A-A'

CCAS0030

50 mm

10 mm

CCAS0020

15 mm

CCAS0020

15 mm

Cavity wax injection (Thickness 60 

µ

 - 70 

µ

 ).

DIAA0040