Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Buick >> 2012 >> Regal Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (Engine Mechanical - 2.0L - Specifications) >> Specifications >> Thread Repair Specifications (LDK, LHU) >> Cylinder Head- Back View

Cylinder Head- Back View

WARNING: This page is about a different variant/trim than selected.
Fig 1: Identifying Bolt Size & Locations On Cylinder Head - Back View
GM2074499Courtesy of GENERAL MOTORS COMPANY
Cylinder Head- Back View

Service Call Out Thread Size Insert Drill Counterbore Tool Tap Driver Drill Depth
Maximum
Tap Depth
Maximum
J 42385-850 MM IN MM IN
1 M8 x 1.25 210 206 207 208 209 25 0.984 20 0.787
2 M12 x 1.75 865 856 857 858 859 18 0.709 14 0.551
3 M6 x 1 205 201 202 203 204 20 0.787 16 0.63