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The "M" core (right hand lifter) has wings that kiss against the valley and IBCC. These wings break off during the assembly process and become core chip defects in the casting. This accounts for .5% scrap. Modify the "M" core as shown in the attached drawing and elminate the wings by angling them, thus providing additional clearance between the lifter and the IBCC. This will add metal to the casting in the area where the wing was angled. This change has been approved by Jason Murphy, DRE and also approved by Steve Path, Cam DRE, and Bill Miller.

File Attachments:

	File Name	Description	User Name	Upload Date
Delete	TEMP.ct04202.12571048.m.product_2334_252686_06262008013044.ppt	"M" core wing elimination	Appold, Brian (qz0qsm)	8/26/2008 9:26:05 AM
Delete	ModificationtoRightLifterCore.doc	Project details	Appold, Brian (qz0qsm)	8/26/2008 9:30:41 AM

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Primary Part Information:   Select*

Program	Part Type	Part #	Design Phase	Location	PTE	Status
GEN IV	Block	12571048	Prod	Saginaw	Appold, Brian	WIP

Impacted Part Information:

Program	Part Type	Part #	Design Phase	Location	PTE	Status
GEN IV	Block	12577461	Prod	Saginaw	Appold, Brian	WIP

Location Information:

Location	TM	Approval Date	Priority	Status
Saginaw	Bujouves, Jim	8/26/2008 11:25:31 AM	Normal	Approved