Oil Pan - Left Side View

Fig 1: Oil Pan Thread Repair - Left Side 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)
-								mm	(in)	mm	(in)
1	M 10 x 1.5	211	212	n/a	213	214	420	40	1.576	25	0.985
2	M 10 x 1.5	211	212	n/a	213	214	420	40	1.576	25	0.985
3	M 10 x 1.5	856	857	n/a	858	859	855	42	1.654	25	0.985
4	M 10 x 1.5	856	857	n/a	858	859	855	42	1.654	25	0.985
5	M 10 x 1.5	856	857	n/a	858	859	855	42	1.654	25	0.985
6	M 10 x 1.5	856	857	n/a	858	859	855	42	1.654	25	0.985