12. Body Sheet Metal and Paint Repair Manual 12-15 BIW assembly Precautions for welding - Spot welding: Generally, the number of spot welding points is 1.3 times that of welding points as specified by the manufacturer. - Fillet welding: Generally, the number of fillet welding points is more than that of welding points as specified by the manufacturer. CAUTION: - A MIG (metal inert gas) welder shall be used in fillet welding. - It is not allowed to carry out gas welding or fillet welding at areas other than those specified on steel plate. Grinding process after welding. Note: - After welding, check that firm welding is performed in welding positions.
- When grinding the welding area with a disc grinder, do not over-grind, otherwise the strength of the welding position will be reduced. Spot welding position. -A- Old welding point position. Note: - Do not overlap old welding positions. VOYAH FREE