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Home >> Chevrolet >> 2021 >> Blazer RS, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Engine Mechanical - 2.5L (LCV)) >> Specifications >> Thread Repair Specifications >> Cylinder Head Left Side View - Exhaust Manifold Deck Face

Cylinder Head Left Side View - Exhaust Manifold Deck Face

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Cylinder Head Left Side View - Exhaust Manifold Deck Face

Service Call Out Thread Size Insert Drill Counterbore Tool Tap Driver Drill Depth (Maximum) Tap Depth (Maximum)
EN 42385 - 850 MM (IN) MM (IN)
1 M6 x 1.0 205 201 202 203 204 23.0 0.907 23.0 0.907
2 M8 x 1.25 181213 206 207 208 209 29.0 1.14 29.0 1.14
3 M8 x 1.25 210 206 207 208 209 29.0 1.14 29.0 1.14