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Home › Chevrolet › 2004 › Classic › Repair and Diagnosis › Engine Mechanical › Engine Mechanical - 2.2L (L61) › Specifications › Thread Repair Specifications › Cylinder Head - Top View

Cylinder Head - Top View

Fig 1: Cylinder Head - Top View
GM524573Courtesy of GENERAL MOTORS CORP.
Cylinder Head - Top View

Service Call Out Thread Size Insert Drill Counterbore Tool Tap Driver Drill Depth (Maximum) Tap Depth (Maximum)
J 42385- MM (IN) MM (IN)
1 M6 x 1.0 205 852 N/A 203 204 24 0.945 20 0.787
2 M6 x 1.0 205 852 N/A 203 204 24 0.945 20 0.787
3 M6 x 1.0 205 201 202 203 204 20 0.787 16 0.630
4 M6 x 1.0 205 201 202 203 204 20 0.787 16 0.630
5 M6 x 1.0 205 201 202 203 204 20 0.787 16 0.630
6 M6 x 1.0 205 852 N/A 203 204 24 0.945 20 0.787
7 M6 x 1.0 205 852 N/A 203 204 24 0.945 20 0.787
8 M8 x 1.25 854
No Flange		 206 207 208 209 THRU THRU
9 M6 x 1.0 205 201 202 203 204 20 0.787 16 0.630
10 M6 x 1.0 205 201 202 203 204 20 0.787 16 0.630
11 M6 x 1.0 205 852 N/A 203 204 24 0.945 20 0.787
12 M6 x 1.0 205 852 N/A 203 204 24 0.945 20 0.787
13 M6 x 1.0 205 201 202 203 204 16 0.630 THRU
14 M6 x 1.0 205 201 202 203 204 16 0.630 THRU
15 M6 x 1.0 205 852 N/A 203 204 24 0.945 20 0.787
16 M6 x 1.0 205 852 N/A 203 204 24 0.945 20 0.787
17 M6 x 1.0 205 201 202 203 204 20 0.787 16 0.630
18 M6 x 1.0 205 201 202 203 204 20 0.787 16 0.630
19 M6 x 1.0 205 852 N/A 203 204 24 0.945 20 0.787
20 M6 x 1.0 205 852 N/A 203 204 24 0.945 20 0.787
21 M6 x 1.0 205 201 202 203 204 20 0.787 16 0.630
22 M6 x 1.0 205 852 N/A 203 204 24 0.945 20 0.787
23 M6 x 1.0 205 852 N/A 203 204 24 0.945 20 0.787
24 M6 x 1.0 205 201 202 203 204 20 0.787 16 0.630
25 M6 x 1.0 205 852 N/A 203 204 24 0.945 20 0.787
26 M6 x 1.0 205 852 N/A 203 204 24 0.945 20 0.787
27 M6 x 1.0 205 201 202 203 204 20 0.787 16 0.630
28 M6 x 1.0 205 201 202 203 204 20 0.787 16 0.630
29 M6 x 1.0 205 852 N/A 203 204 24 0.945 20 0.787
30 M6 x 1.0 205 852 N/A 203 204 24 0.945 20 0.787
31 M6 x 1.0 205 201 202 203 204 20 0.787 16 0.630
32 M6 x 1.0 205 201 202 203 204 20 0.787 16 0.630
33 M8 x 1.25 210 206 207 208 209 25 0.984 20 0.787
34 M8 x 1.25 210 206 207 208 209 25 0.984 20 0.787
35 M8 x 1.25 854
No Flange		 853 N/A 208 209 25 0.984 20 0.787
36 M8 x 1.25 854
No Flange		 853 N/A 208 209 25 0.984 20 0.787
37 M6 x 1.0 210 206 207 208 209 20 0.787 16 0.630
38 M6 x 1.0 205 852 N/A 203 204 24 0.945 20 0.787
39 M6 x 1.0 205 852 N/A 203 204 24 0.945 20 0.787
40 M6 x 1.0 210 206 207 208 209 20 0.787 16 0.630
41 M6 x 1.0 210 206 207 208 209 20 0.787 16 0.630
42 M6 x 1.0 205 852 N/A 203 204 24 0.945 20 0.787
43 M6 x 1.0 205 852 N/A 203 204 24 0.945 20 0.787
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