Thread Repair Specifications

Table 1:	Engine Block-Front View
Table 2:	Engine Block-Rear View
Table 3:	Engine Block-Left Side View
Table 4:	Engine Block-Right Side View
Table 5:	Engine Block-Bottom View
Table 6:	Engine Block-Top View
Table 7:	Cylinder Head-Top View
Table 8:	Cylinder Head-End View
Table 9:	Cylinder Head-Exhaust Manifold Deck View
Table 10:	Cylinder Head-Intake Manifold Deck View

Engine Block-Front View

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Engine Block-Front View

Hole	Thread Size	Insert	Drill	Counterbore Tool	Tap	Driver	Drill Depth (Maximum) mm (in)	Tap Depth (Maximum) mm (in)
1-6	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	22.5 (0.885)	17.5 (0.688)
7	--	--	--	--	--	--	--	--
8	M10 x 1.5	J 42385-215	J 42385-211	J 42385-212	J 42385-213	J 42385-214	32.5 (1.28)	25.0 (0.984)
9	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	22.5 (0.885)	17.5 (0.688)
10	M10 x 1.5	J 42385-215	J 42385-211	J 42385-212	J 42385-213	J 42385-214	Thru	Thru
11-13	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	22.5 (0.885)	17.5 (0.688)
14	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	Thru	18.0 (0.708)
15	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	22.5 (0.885)	17.5 (0.688)
16	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	Thru	18.0 (0.708)
17-27	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	22.5 (0.885)	17.5 (0.688)

Engine Block-Rear View

Engine Block-Rear View

Hole	Thread Size	Insert	Drill	Counterbore Tool	Tap	Driver	Drill Depth (Maximum) mm (in)	Tap Depth (Maximum) mm (in)
1	M10 x 1.5	J 42385-215	J 42385-211	J 42385-212	J 42385-213	J 42385-214	27.0 (1.06)	21.5 (0.846)
2-4	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	22.5 (0.885)	17.5 (0.688)
5-6	M10 x 1.5	J 42385-215	J 42385-211	J 42385-212	J 42385-213	J 42385-214	27.0 (1.06)	21.5 (0.846)
7-13	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	22.5 (0.885)	17.5 (0.688)
14-16	M10 x 1.5	J 42385-215	J 42385-211	J 42385-212	J 42385-213	J 42385-214	27.0 (1.06)	21.5 (0.846)
17-18	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	22.5 (0.885)	17.5 (0.688)

Engine Block-Left Side View

Engine Block-Left Side View

Hole	Thread Size	Insert	Drill	Counterbore Tool	Tap	Driver	Drill Depth (Maximum) mm (in)	Tap Depth (Maximum) mm (in)
1	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	26.5 (1.04)	19.0 (0.784)
2-3	M11 x 2.0	J 42385-108	J 42385-105	--	J 42385-106	J 42385-107	124.0 (4.88)	115.0 (4.52)
4	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	26.5 (1.04)	19.0 (0.784)
5	M6 x 1.0	J 42385-205	J 42385-201	J 42385-202	J 42385-203	J 42385-204	22.5 (0.885)	16.0 (0.629)
6-7	M11 x 2.0	J 42385-108	J 42385-105	--	J 42385-106	J 42385-107	124.0 (4.88)	115.0 (4.52)
8	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	26.5 (1.04)	19.0 (0.784)
9	M11 x 2.0	J 42385-108	J 42385-105	--	J 42385-106	J 42385-107	69.0 (2.72)	60.0 (2.36)
10	M11 x 2.0	J 42385-108	J 42385-105	--	J 42385-106	J 42385-107	124.0 (4.88)	115.0 (4.52)
11	M28 x 1.25	--	--	--	--	--	--	--
12	M16 x 1.5	--	--	--	--	--	--	--
13-16	M10 x 1.5	J 42385-215	J 42385-211	J 42385-212	J 42385-213	J 42385-214	29.0 (1.14)	23.0 (0.905)
17-18	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	21.0 (0.826)	16.0 (0.629)
19	M16 x 1.5	--	--	--	--	--	--	--
20	M10 x 1.5	J 42385-215	J 42385-211	J 42385-212	J 42385-213	J 42385-214	27.0 (1.06)	21.5 (0.846)
21	M11 x 2.0	J 42385-108	J 42385-105	--	J 42385-106	J 42385-107	124.0 (4.88)	115.0 (4.52)
22	M11 x 2.0	J 42385-108	J 42385-105	--	J 42385-106	J 42385-107	69.0 (2.72)	60.0 (2.36)
23	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	26.5 (1.04)	19.0 (0.784)
24-25	M11 x 2.0	J 42385-108	J 42385-105	--	J 42385-106	J 42385-107	124.0 (4.88)	115.0 (4.52)
26	M6 x 1.0	J 42385-205	J 42385-201	J 42385-202	J 42385-203	J 42385-204	22.5 (0.885)	16.0 (0.629)
27	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	26.5 (1.04)	19.0 (0.784)
Bolt holes 2, 3, 6, 7, 10, 21, 24, and 25 have a 85 mm (3.34 in) counterbore included in the 124.0 mm (4.88 in) drill depth. Bolt holes 9 and 22 have a 30 mm (1.18 in) counterbore included in the 69.0 mm (2.72 in) drill depth. Use sleeve J 42385-315 with the drill and tap.

Engine Block-Right Side View

Engine Block-Right Side View

Hole	Thread Size	Insert	Drill	Counterbore Tool	Tap	Driver	Drill Depth (Maximum) mm (in)	Tap Depth (Maximum) mm (in)
1	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	26.5 (1.04)	19.0 (0.784)
2-3	M11 x 2.0	J 42385-108	J 42385-105	--	J 42385-106	J 42385-107	124.0 (4.88)	115.0 (4.52)
4	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	26.5 (1.04)	19.0 (0.784)
5	M6 x 1.0	J 42385-205	J 42385-201	J 42385-202	J 42385-203	J 42385-204	22.5 (0.885)	15.0 (0.590)
6-7	M11 x 2.0	J 42385-108	J 42385-105	--	J 42385-106	J 42385-107	124.0 (4.88)	115.0 (4.52)
8	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	26.5 (1.04)	19.0 (0.784)
9	M11 x 2.0	J 42385-108	J 42385-105	--	J 42385-106	J 42385-107	69.0 (2.72)	60.0 (2.36)
10	M11 x 2.0	J 42385-108	J 42385-105	--	J 42385-106	J 42385-107	124.0 (4.88)	115.0 (4.52)
11-14	M10 x 1.5	J 42385-215	J 42385-211	J 42385-212	J 42385-213	J 42385-214	27.0 (1.06)	21.5 (0.846)
15-18	M10 x 1.5	J 42385-215	J 42385-211	J 42385-212	J 42385-213	J 42385-214	29.0 (1.14)	23.0 (0.905)
19	M16 x 1.5	--	--	--	--	--	--	--
20	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	22.5 (0.885)	17.5 (0.688)
21	M11 x 2.0	J 42385-108	J 42385-105	--	J 42385-106	J 42385-107	124.0 (4.88)	115.0 (4.52)
22	M11 x 2.0	J 42385-108	J 42385-105	--	J 42385-106	J 42385-107	69.0 (2.72)	60.0 (2.36)
23	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	26.5 (1.04)	19.0 (0.784)
24-25	M11 x 2.0	J 42385-108	J 42385-105	--	J 42385-106	J 42385-107	124.0 (4.88)	115.0 (4.52)
26	M6 x 1.0	J 42385-205	J 42385-201	J 42385-202	J 42385-203	J 42385-204	22.5 (0.885)	15.0 (0.590)
27	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	26.5 (1.04)	19.0 (0.784)
Bolt holes 2, 3, 6, 7, 10, 21, 24, and 25 have a 85 mm (3.34 in) counterbore included in the 124.0 mm (4.88 in) drill depth. Bolt holes 9 and 22 have a 29 mm (1.18 in) counterbore included in the 69.0 mm (2.72 in) drill depth. Use sleeve J 42385-315 with the drill and tap.

Engine Block-Bottom View

Engine Block-Bottom View

Hole	Thread Size	Insert	Drill	Counterbore Tool	Tap	Driver	Drill Depth (Maximum) mm (in)	Tap Depth (Maximum) mm (in)
1	M10 x 2.0	J 42385-104	J 42385-101	--	J 42385-102	J 42385-103	31.0 (1.22)	25.5 (1.0)
2	M10 x 2.0	J 42385-104	J 42385-101	--	J 42385-102	J 42385-103	53.5 (2.10)	44.0 (1.73)
3	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	22.5 (0.885)	17.5 (0.688)
4	M28 x 1.25	--	--	--	--	--	--	--
5	M10 x 2.0	J 42385-104	J 42385-101	--	J 42385-102	J 42385-103	53.5 (2.10)	44.0 (1.73)
6	N/A	--	--	--	--	--	--	--
7	M16 x 1.5	--	--	--	--	--	--	--
8	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	22.5 (0.885)	17.5 (0.688)
9	M10 x 2.0	J 42385-104	J 42385-101	--	J 42385-102	J 42385-103	31.0 (1.22)	25.5 (1.0)
10-12	M10 x 2.0	J 42385-104	J 42385-101	--	J 42385-102	J 42385-103	53.5 (2.10)	44.0 (1.73)
13	M10 x 2.0	J 42385-104	J 42385-101	--	J 42385-102	J 42385-103	31.0 (1.22)	25.5 (1.0)
14-15	M10 x 1.5	J 42385-215	J 42385-101	--	J 42385-213	J 42385-214	42.5 (1.67)	37.0 (1.45)
16	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	22.5 (0.885)	17.5 (0.688)
17	M16 x 1.5	--	--	--	--	--	--	--
18	M10 x 2.0	J 42385-104	J 42385-101	--	J 42385-102	J 42385-103	31.0 (1.22)	25.5 (1.0)
19	M10 x 2.0	J 42385-104	J 42385-101	--	J 42385-102	J 42385-103	53.5 (2.10)	44.0 (1.73)
20	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	22.5 (0.885)	17.5 (0.688)
21	M10 x 2.0	J 42385-104	J 42385-101	--	J 42385-102	J 42385-103	31.0 (1.22)	25.5 (1.0)
22	M10 x 2.0	J 42385-104	J 42385-101	--	J 42385-102	J 42385-103	53.5 (2.10)	44.0 (1.73)
23-24	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	22.5 (0.885)	17.5 (0.688)
25	M10 x 2.0	J 42385-104	J 42385-101	--	J 42385-102	J 42385-103	31.0 (1.22)	25.5 (1.0)
26	M10 x 2.0	J 42385-104	J 42385-101	--	J 42385-102	J 42385-103	53.5 (2.10)	44.0 (1.73)
27	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	22.5 (0.885)	17.5 (0.688)
28	M10 x 2.0	J 42385-104	J 42385-101	--	J 42385-102	J 42385-103	31.0 (1.22)	25.5 (1.0)
29-30	M10 x 2.0	J 42385-104	J 42385-101	--	J 42385-102	J 42385-103	53.5 (2.10)	44.0 (1.73)
31	M10 x 2.0	J 42385-104	J 42385-101	--	J 42385-102	J 42385-103	31.0 (1.22)	25.5 (1.0)
32-33	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	22.5 (0.885)	17.5 (0.688)
34	M10 x 2.0	J 42385-104	J 42385-101	--	J 42385-102	J 42385-103	31.0 (1.22)	25.5 (1.0)
35	M10 x 2.0	J 42385-104	J 42385-101	--	J 42385-102	J 42385-103	53.5 (2.10)	44.0 (1.73)
36	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	22.5 (0.885)	17.5 (0.688)
Bolt holes 2, 10, 11, 12, 19, 22, 26, 29, 30, and 35 have a 20.5 mm (0.807 in) counterbore included in the 53.5 mm (2.10 in) drill depth. Bolt holes 1, 5, 9, 13, 18, 21, 25, 28, 31, and 34 have a 1.5 mm (0.059 in) counterbore included in the 31.0 mm (1.22 in) drill depth. Use sleeve J 42385-316 with the drill and tap. Bolt holes 14 and 15 have a 11.5 mm (0.452 in) counterbore included in the 42.5 mm (1.67 in) drill depth. Use sleeve J 42385-311 with the drill and tap.

Engine Block-Top View

Engine Block-Top View

Hole	Thread Size	Insert	Drill	Counterbore Tool	Tap	Driver	Drill Depth (Maximum) mm (in)	Tap Depth (Maximum) mm (in)
1-4	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	26.5 (1.04)	19.0 (0.784)
5	M16 x 1.5	--	--	--	--	--	--	--
6-7	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	26.5 (1.04)	19.0 (0.784)
8	M10 x 1.5	J 42385-216	J 42385-211	J 42385-212	J 42385-213	J 42385-214	22.5 (0.885)	17.0 (0.669)
9-10	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	26.5 (1.04)	19.0 (0.784)
11	M10 x 1.5	J 42385-216	J 42385-211	J 42385-212	J 42385-213	J 42385-214	22.5 (0.885)	17.0 (0.669)
12-14	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	26.5 (1.04)	19.0 (0.784)

Cylinder Head-Top View

Cylinder Head-Top View

Hole	Thread Size	Insert	Drill	Counterbore Tool	Tap	Driver	Drill Depth (Maximum) mm (in)	Tap Depth (Maximum) mm (in)
1-5	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	26.5 (1.04)	19.0 (0.784)
6-9	M6 x 1.0	J 42385-205	J 42385-201	J 42385-202	J 42385-203	J 42385-204	20.05 (0.789)	16.05 (0.632)
10-12	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	26.5 (1.04)	19.0 (0.784)

Cylinder Head-End View

Cylinder Head-End View

Hole	Thread Size	Insert	Drill	Counterbore Tool	Tap	Driver	Drill Depth (Maximum) mm (in)	Tap Depth (Maximum) mm (in)
1	M10 x 1.5	J 42385-215	J 42385-211	J 42385-212	J 42385-213	J 42385-214	28.0 (1.10)	20.0 (0.787)
2	N/A	--	--	--	--	--	--	--
3	M10 x 1.5	J 42385-215	J 42385-211	J 42385-212	J 42385-213	J 42385-214	28.0 (1.10)	20.0 (0.787)
4	N/A	--	--	--	--	--	--	--
5-6	M10 x 1.5	J 42385-215	J 42385-211	J 42385-212	J 42385-213	J 42385-214	28.0 (1.10)	20.0 (0.787)

Cylinder Head-Exhaust Manifold Deck View

Cylinder Head-Exhaust Manifold Deck View

Hole	Thread Size	Insert	Drill	Counterbore Tool	Tap	Driver	Drill Depth (Maximum) mm (in)	Tap Depth (Maximum) mm (in)
1-2	M10 x 1.5	J 42385-215	J 42385-211	J 42385-212	J 42385-213	J 42385-214	28.0 (1.10)	20.0 (0.787)
3	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	21.0 (0.826)	16.0 (0.629)
4	M14 x 1.25	--	--	--	--	--	--	--
5	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	21.0 (0.826)	16.0 (0.629)
6	M14 x 1.25	--	--	--	--	--	--	--
7-8	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	21.0 (0.826)	16.0 (0.629)
9	M14 x 1.25	--	--	--	--	--	--	--
10	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	21.0 (0.826)	16.0 (0.629)
11	M14 x 1.25	--	--	--	--	--	--	--
12	M8 x 1.25	J 42385-210	J 42385-206	J 42385-207	J 42385-208	J 42385-209	21.0 (0.826)	16.0 (0.629)
13	M12 x 1.5	--	--	--	--	--	--	--
14-15	M10 x 1.5	J 42385-215	J 42385-211	J 42385-212	J 42385-213	J 42385-214	28.0 (1.10)	20.0 (0.787)

Cylinder Head-Intake Manifold Deck View

Cylinder Head-Intake Manifold Deck View

Hole 5	Thread Size	Insert	Drill	Counterbore Tool	Tap	Driver	Drill Depth (Maximum) mm (in)	Tap Depth (Maximum) mm (in)
1-2	M6 x 1.0	J 42385-205	J 42385-201	J 42385-202	J 42385-203	J 42385-204	Thru	Thru
3-4	M6 x 1.0	J 42385-205	J 42385-201	J 42385-202	J 42385-203	J 42385-204	22.5 (0.885)	15.0 (0.688)
5-7	M6 x 1.0	J 42385-205	J 42385-201	J 42385-202	J 42385-203	J 42385-204	Thru	Thru

Hole

Thread Size

Insert

Drill

Counterbore Tool

Tap

Driver

Drill Depth (Maximum) mm (in)

Tap Depth (Maximum) mm (in)

1-2

M6 x 1.0

J 42385-205

J 42385-201

J 42385-202

J 42385-203

J 42385-204

Thru

3-4

M6 x 1.0

J 42385-205

J 42385-201

J 42385-202

J 42385-203

J 42385-204

22.5 (0.885)

15.0 (0.688)

5-7

M6 x 1.0

J 42385-205

J 42385-201

J 42385-202

J 42385-203

J 42385-204

Thru