WELDING AND TOOLS 3–3
1-3. WELDING STRENGTH TEST
Even if you perform the welding in accordance with the
conditions, the strength of the welded sections may fluc-
tuate widely with drops in the voltage and other factors.
The quality of the welding cannot be evaluated unless
the welded sections are destroyed.
Provide yourself with a steel plate of the same thick-
ness and conduct a destruction test.
•
If holes appear in the steel plates, this means that
the welding is standard strength.
•
Drive a wedge between two panels near the nug-
get. If the welded parts do not come apart and the
diameter of the nugget appears more than 3 mm,
the welding should be satisfactory.
Fig. 4
Stop inserting the wedge when
the full size of the nugget appears.
WEDGE
Plate thickness
0.6
0.9
1.2
1.6
Tip diamter
ø4.5
ø5.0
ø5.5
ø6.0
Fig. 3
Tip diameter
(Unit : mm)
•
Plate thickness and tip diameter
6 ~
9 m
m /
3 0 m m
Summary of Contents for TACUMA
Page 1: ...BODY REPAIR MANUAL TACUMA ...
Page 9: ...GENERAL INFORMATION 1 5 BLANK ...
Page 10: ...1 6 GENERAL INFORMATION Fig 3 9 TECHNICAL ILLUSTRATION ...
Page 12: ...1 8 GENERAL INFORMATION Fig 4 ...
Page 14: ...1 10 GENERAL INFORMATION Fig 5 ...
Page 16: ...1 12 GENERAL INFORMATION Fig 6 ...
Page 89: ...BODY DIMENSION 8 3 Fig 2 1 1 UNDER BODY ...
Page 90: ...8 4 BODY DIMENSION Fig 3 1 2 FRONT FRAME ...
Page 91: ...BODY DIMENSION 8 5 Fig 4 1 3 REAR FRAME ...
Page 92: ...8 6 BODY DIMENSION Fig 5 1 4 FRONT PANEL ...
Page 93: ...BODY DIMENSION 8 7 Fig 6 1 5 ENGINE ROOM ...
Page 94: ...8 8 BODY DIMENSION Fig 7 ENGINE ROOM Continued ...
Page 95: ...BODY DIMENSION 8 9 Fig 8 ENGINE ROOM Continued ...
Page 96: ...8 10 BODY DIMENSION Fig 9 1 6 SIDE OUTER ...
Page 97: ...BODY DIMENSION 8 11 Fig 10 2 BODY WELDING DIAGRAM 2 1 FRONT PANEL UPPER ...
Page 98: ...8 12 BODY DIMENSION Fig 11 2 2 FRONT WHEEL HOUSE ...
Page 100: ...8 14 BODY DIMENSION Fig 13 2 4 DASH PANEL UPPER ...
Page 102: ...8 16 BODY DIMENSION Fig 15 DASH PANEL LOWER Continued 1 2 2 4 5 2 2 1 Arc welding Arc welding ...
Page 103: ...BODY DIMENSION 8 17 Fig 16 2 6 ROOF ...
Page 104: ...8 18 BODY DIMENSION Fig 17 2 7 BODY SIDE AND WHEEL HOUSE INNER ...
Page 105: ...BODY DIMENSION 8 19 Fig 18 2 8 REAR FRAME ...
Page 106: ...8 20 BODY DIMENSION Fig 19 2 9 TAIL GATE ...
Page 112: ...9 4 SEALING CAULKING AND DEADNER ENGINE ROOM Continued Fig 3 C A B VIEW B VIEW A VIEW C ...
Page 113: ...SEALING CAULKING AND DEADNER 9 5 ROOF Fig 4 A A RUB AFTER SEALING SECT A A ...
Page 114: ...9 6 SEALING CAULKING AND DEADNER INSIDE ROOM Fig 5 B C C A A B SECT A A SECT B B SECT C C ...
Page 116: ...9 8 SEALING CAULKING AND DEADNER HOOD Fig 7 A A A SECT A A RUB AFTER SEALING VIEW A ...
Page 119: ...SEALING CAULKING AND DEADNER 9 11 Fig 10 1 2 CAULKING ENGINE ROOM ...
Page 120: ...9 12 SEALING CAULKING AND DEADNER UNDER BODY Fig 11 ...
Page 121: ...SEALING CAULKING AND DEADNER 9 13 BACK PANEL Fig 12 ...
Page 124: ...9 16 SEALING CAULKING AND DEADNER Fig 16 UNDER BODY ...
Page 125: ...SEALING CAULKING AND DEADNER 9 17 ROOF DOOR Fig 17 ...