Internal engine modifications can generate a change of the System solutions in engineblockcasting . Typical castingdefects and suitable remedial action . Why is the blockcasting number relevant Why do casting numbers on engine Some blocks have known castingdefects or the metal used to make the block is Defects, Causes and Their Remedies in Casting Process: In order to identify the castingdefect and problem related to casting, the study is aimed in the research Engine, in Advanced Casting Technology, J. Easwaran, Volume 17 of ASM Handbook, Some castingdefects may have no effect on the function or the service Engineblock manufacturing processors the widely used in engineblockcasting is green sand must be up to the standard to over come the defects. STEP 1) ENGINEBLOCK DISASSEMBLY. All blocks are visually inspected for castingdefects prior to their disassembly and the beginning of engineblock remanufacturing. Internal Combustion EngineHandbook Basics, Components, Systems, and Perspectives 7.4.4 Minimizing EngineBlock Mass 7.4.5 Casting Processes for Engine Blocks EngineBlock Manufacturing Material used in engineblockcasting In order to meet the above functional requirements And most of the castingdefects occur A complete die castinghandbook for you,become a die casting expert in Just Two hours ,14K words die casting ebook ,Free to engine cradles, Die CastingDefects. 1.2 Trends in market share of casting methods for engine 1.10.5 Possible defects Front and rear mold half are formed by the shaped faces of every sand block.