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Home >> Saturn >> 2007 >> Ion Red Line >> Repair and Diagnosis >> External Pages >> Different car >> Section 49 (Engine Mechanical) >> Specifications >> Thread Repair Specifications >> Cylinder Head - Bottom View
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Cylinder Head - Bottom View

WARNING: This page is about a different car, the 2004 Saturn Ion Red Line. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Cylinder Head Thread Specifications - Bottom View
GM524589Courtesy of GENERAL MOTORS CORP.
Cylinder Head - Bottom View

Service Call Out Thread Size Insert Drill Counterbore Tool Tap Driver Drill Depth (Maximum) Tap Depth (Maximum) Engineering Hole Number
J 42385- MM (IN) MM (IN) -
1 M12 x 1.75 865 856 857 858 859 17 0.670 14 0.551 1510
2 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 1213
3 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 1212
4 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 1211
5 N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 1210
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