WELDING OPERATIONS I - OD1651 - LESSON 1/TASK 1
PREPARING ENGINE BLOCK
1 Accessory mounts such as generator, starter, or engine
Because of possible warpage, mount alignment must be
checked after welding.
2 Small sand pits (casting defects) detected at time of ovl
usually be too porous and must be removed and the weld repeated
until a sound first pass is obtained.