LEMON Manuals: Even more car manuals for everyone
Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 152 (Engine Mechanical - 4.8L, 5.3L, 6.0L And 6.2L (1 Of 5)) >> Specifications >> Thread Repair Specifications >> Cylinder Head - Top/End Views

Cylinder Head - Top/End Views

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Cylinder Head - Top/End Views
GM1402168Courtesy of GENERAL MOTORS CORP.
Cylinder Head - Top/End Views

Hole Thread Size Insert Drill Counterbore Tool Tap Driver Drill Depth - Maximum mm (in) Tap Depth - Maximum mm (in)
J 42385-
1 M8 x 1.25 210 206 207 208 209 26.5 (1.04) 19.0 (0.784)
2 M6 x 1.0 205 201 202 203 204 20.05 (0.789) 16.05 (0.632)
3 M10 x 1.5 215 211 212 213 214 28.0 (1.10) 20.0 (0.787)
4 M6 x 1.0 205 201 202 203 204 22.5 (0.885) 15.0 (0.688)