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Cylinder Head - Top View

Service Call Out

Thread Size

Insert

Drill

Counterbore Tool

Tap

Driver

Drill Depth (Maximum)

Tap Depth (Maximum)

Engineering Hole Number

J 42385-

MM

(IN)

MM

(IN)

 

1

M6 x 1.0

205

852

N/A

203

204

24

0.945

20

0.787

2515

2

M6 x 1.0

205

852

N/A

203

204

24

0.945

20

0.787

2514

3

M6 x 1.0

205

201

202

203

204

20

0.787

16

0.630

2812

4

M6 x 1.0

205

201

202

203

204

20

0.787

16

0.630

2820

5

M6 x 1.0

205

201

202

203

204

20

0.787

16

0.630

2710

6

M6 x 1.0

205

852

N/A

203

204

24

0.945

20

0.787

2513

7

M6 x 1.0

205

852

N/A

203

204

24

0.945

20

0.787

2512

8

M8 x 1.25

854

No Flange

206

207

208

209

THRU

THRU

2980

9

M6 x 1.0

205

201

202

203

204

20

0.787

16

0.630

2811

10

M6 x 1.0

205

201

202

203

204

20

0.787

16

0.630

2810

11

M6 x 1.0

205

852

N/A

203

204

24

0.945

20

0.787

2510

12

M6 x 1.0

205

852

N/A

203

204

24

0.945

20

0.787

2511

13

M6 x 1.0

205

201

202

203

204

16

0.630

THRU

2910

14

M6 x 1.0

205

201

202

203

204

16

0.630

THRU

2911

15

M6 x 1.0

205

852

N/A

203

204

24

0.945

20

0.787

2520

16

M6 x 1.0

205

852

N/A

203

204

24

0.945

20

0.787

2521

17

M6 x 1.0

205

201

202

203

204

20

0.787

16

0.630

2815

18

M6 x 1.0

205

201

202

203

204

20

0.787

16

0.630

2816

19

M6 x 1.0

205

852

N/A

203

204

24

0.945

20

0.787

2523

20

M6 x 1.0

205

852

N/A

203

204

24

0.945

20

0.787

2522

21

M6 x 1.0

205

201

202

203

204

20

0.787

16

0.630

2817

22

M6 x 1.0

205

852

N/A

203

204

24

0.945

20

0.787

2525

23

M6 x 1.0

205

852

N/A

203

204

24

0.945

20

0.787

2524

24

M6 x 1.0

205

201

202

203

204

20

0.787

16

0.630

2821

25

M6 x 1.0

205

852

N/A

203

204

24

0.945

20

0.787

2527

26

M6 x 1.0

205

852

N/A

203

204

24

0.945

20

0.787

2526

27

M6 x 1.0

205

201

202

203

204

20

0.787

16

0.630

2818

28

M6 x 1.0

205

201

202

203

204

20

0.787

16

0.630

2822

29

M6 x 1.0

205

852

N/A

203

204

24

0.945

20

0.787

2529

30

M6 x 1.0

205

852

N/A

203

204

24

0.945

20

0.787

2528

31

M6 x 1.0

205

201

202

203

204

20

0.787

16

0.630

2819

32

M6 x 1.0

205

201

202

203

204

20

0.787

16

0.630

2823

33

M8 x 1.25

210

206

207

208

209

25

0.984

20

0.787

2621

34

M8 x 1.25

210

206

207

208

209

25

0.984

20

0.787

2622

35

M8 x 1.25

854

No Flange

853

N/A

208

209

25

0.984

20

0.787

2541

36

M8 x 1.25

854

No Flange

853

N/A

208

209

25

0.984

20

0.787

2540

37

M6 x 1.0

210

206

207

208

209

20

0.787

16

0.630

2814

38

M6 x 1.0

205

852

N/A

203

204

24

0.945

20

0.787

2519

39

M6 x 1.0

205

852

N/A

203

204

24

0.945

20

0.787

2518

40

M6 x 1.0

210

206

207

208

209

20

0.787

16

0.630

2711

41

M6 x 1.0

210

206

207

208

209

20

0.787

16

0.630

2813

42

M6 x 1.0

205

852

N/A

203

204

24

0.945

20

0.787

2517

43

M6 x 1.0

205

852

N/A

203

204

24

0.945

20

0.787

2516

Cylinder Head - Intake Manifold Deck View

Service Call OutThread SizeInsertDrillCounterbore ToolTapDriverDrill Depth (Maximum)Tap Depth (Maximum)Engineering Hole Number
J 42385-MM(IN)MM(IN) 
1M6 x 1.0205201202203204200.787160.6304117
2M6 x 1.0205201202203204200.787160.6304116
3M6 x 1.0205201202203204200.787160.6304115
4M6 x 1.0205201202203204200.787160.6304114
5M6 x 1.0205201202203204200.787160.6304113
6M6 x 1.0205201202203204200.787160.6304112
7M6 x 1.0205201202203204200.787160.6304111
8M6 x 1.0205201202203204200.787160.6304110
9M6 x 1.0205201202203204200.787160.6304118

Cylinder Head - Exhaust Manifold Deck View

Service Call OutThread SizeInsertDrillCounterbore ToolTapDriverDrill Depth (Maximum)Tap Depth (Maximum)Engineering Hole Number
J 42385-MM(IN)MM(IN) 
1M8 x 1.25210206207208209250.984200.783118
2M8 x 1.25210206207208209250.984200.783119
3M8 x 1.25210206207208209250.984200.783210
4M27 x 2.0N/AN/AN/AN/AN/ATHRU120.783810
5M8 x 1.25210206207208209250.984200.783110
6M8 x 1.25210206207208209250.984200.783111
7M8 x 1.25210206207208209250.984200.783112
8M8 x 1.25210206207208209250.984200.783113
9M8 x 1.25210206207208209250.984200.783114
10M8 x 1.25210206207208209250.984200.783115
11M6 x 1.0205201202203204200.78160.6303310
12M8 x 1.25210206207208209250.984200.783116
13M8 x 1.25210206207208209250.984200.783610
14M8 x 1.25210206207208209250.984200.783117

Cylinder Head - Front View

Service Call OutThread SizeInsertDrillCounterbore ToolTapDriverDrill Depth (Maximum)Tap Depth (Maximum)Engineering Hole Number
J 42385-MM(IN)MM(IN) 
1M8 x 1.25210206207208209250.984200.7876310
2M6 x 1.0205201202203204200.787160.6306210

Cylinder Head - Back View

Service Call Out

Thread Size

Insert

Drill

Counterbore Tool

Tap

Driver

Drill Depth (Maximum)

Tap Depth (Maximum)

Engineering Hole Number

J 42385-

MM

(IN)

MM

(IN)

 

1

M12 x 1.75

865

856

857

858

859

17

0.670

14

0.551

5011

2

M12 x 1.75

865

856

857

858

859

17

0.670

14

0.551

5010

3

M8 x 1.25

210

206

207

208

209

25

0.984

20

0.787

5031

4

M8 x 1.25

210

206

207

208

209

25

0.984

20

0.787

5030

5

M12 x 1.75

865

856

857

858

859

17

0.670

14

0.551

5310

6

M12 x 1.75

865

856

857

858

859

17

0.670

14

0.551

5020

7

M8 x 1.25

210

206

207

208

209

25

0.984

THRU

5111

8

M8 x 1.25

854

No Flange

206

207

208

209

25

0.984

THRU

5110

Cylinder Head - Bottom View

Service Call OutThread SizeInsertDrillCounterbore ToolTapDriverDrill Depth (Maximum)Tap Depth (Maximum)Engineering Hole Number
J 42385-MM(IN)MM(IN) 
1M12 x 1.75865856857858859170.670140.5511510
2N/AN/AN/AN/AN/AN/AN/AN/AN/AN/A1213
3N/AN/AN/AN/AN/AN/AN/AN/AN/AN/A1212
4N/AN/AN/AN/AN/AN/AN/AN/AN/AN/A1211
5N/AN/AN/AN/AN/AN/AN/AN/AN/AN/A1210