Engine Block - Rear View
Courtesy of GENERAL MOTORS CORP.
| Service Hole Location |
Thread Size |
Drill |
Counterbore Tool |
Stop Collar |
Tap |
Driver |
Insert |
Drill Depth (Max) |
Tap Depth (Min) |
| J 42385-400
. See Special Tools
. |
mm |
(in) |
mm |
(in) |
| 1 |
M 16 x 1.5 |
n/a |
n/a |
n/a |
n/a |
n/a |
n/a |
39 |
1.536 |
33 |
1.300 |
| 2 |
M 10 x 1.5 |
211 |
212 |
n/a |
213 |
214 |
420 |
39 |
1.536 |
33 |
1.300 |
| 3 |
M 6 x 1 |
201 |
202 |
n/a |
203 |
204 |
205 |
20 |
0.788 |
16 |
0.630 |
| 4 |
M 8 x 1 |
206 |
207 |
n/a |
208 |
209 |
210 |
39 |
1.536 |
33 |
1.300 |
| 5 |
M 6 x 1 |
211 |
212 |
n/a |
213 |
214 |
215 |
39 |
1.536 |
33 |
1.300 |
| 6 |
M 10 x 1.5 |
211 |
212 |
n/a |
213 |
214 |
215 |
57 |
2.245 |
54 |
2.127 |