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Home >> Buick >> 2019 >> Regal TourX Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 142 (Engine Mechanical - 3.6L (LGX) - Specifications) >> Specifications >> Thread Repair Specifications >> Engine Block Right Face

Engine Block Right Face

WARNING: This page is about a different car, the 2020 Buick Regal and 2019 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Engine Block Right Face
GM4003747Courtesy of GENERAL MOTORS COMPANY
Engine Block Right Face

Hole Location Thread Size Drill Counter Bore Tool Stop Collar Tap Driver Insert Drill Depth (Maximum) Tap Depth (Minimum)
EN-42385 - MM (IN) MM (IN)
1 M6 x 1.0 210 202 N/A 203 204 63 23.0 .907 23.0 .907
2 M8 x 1.25 206 207 N/A 208 209 61 29.0 1.14 29.0 1.14
3 M10 x 1.5 211 212 N/A 213 214 215 34.0 1.35 34.0 1.35
4 M12 x 1.75 856 857 N/A 858 859 416 23.0 .905 23.0 .905
5 M6 x 1.0 210 202 N/A 203 204 205 18.0 .709 18.0 .709