FixVault

Lower Crankcase - Front View

Fig 1: Lower Crankcase - Front View
GM524547Courtesy of GENERAL MOTORS CORP.
Lower Crankcase - Front 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 M8 x 1.25 210 206 207 208 209 23.50 0.925 18.5 0.73
2 M8 x 1.25 210 206 207 208 209 30.50 1.201 25.5 1.00
3 M8 x 1.25 210 206 207 208 209 30.50 1.201 25.5 1.00
4 M8 x 1.25 210 206 207 208 209 23.50 0.925 18.5 0.73