Mazda 2007 CX-7, Руководство по ремонту кузовов

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GENERAL INFORMATION
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Determination of Welding Method
•
If the total thickness at the area to be welded is 3 mm {0.12 in} or more, use a CO
2
gas shielded-arc welder to
make the plug welds.
Making Holes for CO
2
Arc Welding
•
For places that cannot be spot welded, make a hole for CO
2
arc welding using a punch or drill as follows.
(mm {in})
•
Grind the shaded section indicated in the diagram below and create a hole in the part where the 3—4 plates
are put together. Also, weld the plates together tightly so that gaps do not develop.
Application of Weld-through Primer
•
For treatment against corrosion, remove the paint grease, and other material from the portion of new part and
body to be welded, and apply weld-through primer.
End Of Sie
3mm
{0.12in}or more
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Panel thickness (
φ
) Hole diameter (
φ
)
0.60—0.90 {0.02—0.03} 5 {0.19}
0.91—1.20 {0.04—0.05} 6 {0.23}
1.21—1.80 {0.051—0.07} 8 {0.31}
1.81—4.50 {0.071—0.17} 10 {0.39}
φ
10mm{0.39in}
Outer panel
Middle panel
Inner panel
30
°
30
°
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