| Additional screws securing cylinder head (cylinder 1 - 4) to crankcase |
M8 x 40 (1 ea.) |
Tightening torque |
23 Nm (17 ftlb.) |
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| Screw plug for variable valve-lift control oil duct on cylinder head |
M14 x 1 (2 ea.) |
Tightening torque |
1.5 Nm (1.0 ftlb.) |
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| Spark plugs in cylinder head |
M14 x 1.25 Refit used spark plugs |
Tightening torque |
25 Nm (19 ftlb.) |
+3 Nm (+2 ftlb.) |
|
| Spark plugs in cylinder head |
M14 x 1.25 Initial tightening of new spark plugs |
Tightening torque |
30 Nm (22 ftlb.) |
+3 Nm (+2 ftlb.) |
|
| Screw plug on oil duct in cylinder head |
M8 x 1 (4 ea.) |
Tightening torque |
5 Nm (3.5 ftlb.) |
|
|
| Spark plugs in cylinder head |
M14 x 1.25 Refit used spark plugs |
Tightening torque |
25 Nm (19 ftlb.) |
+3 Nm (+2 ftlb.) |
|
| Spark plugs in cylinder head |
M14 x 1.25 Initial tightening of new spark plugs |
Tightening torque |
30 Nm (22 ftlb.) |
+3 Nm (+2 ftlb.) |
|
| Screw plug for variable valve-lift control oil duct on cylinder head |
M14 x 1 (2 ea.) |
Tightening torque |
1.5 Nm (1.0 ftlb.) |
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|
| Cylinder head to upper part of crankcase |
M11 x 1.5 x 140 (20 ea.) Step 1; 1st turn |
Tightening torque |
30 Nm (22 ftlb.) |
|
|
| Cylinder head to upper part of crankcase |
Step 1; 2nd turn |
Tightening torque |
50 Nm (37 ftlb.) |
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| Cylinder head to upper part of crankcase |
Step 2; loosen (approx. 2 turns) |
Torque angle |
720° |
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| Cylinder head to upper part of crankcase |
Step 3; 1st turn |
Tightening torque |
30 Nm (22 ftlb.) |
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| Cylinder head to upper part of crankcase |
Step 3; 2nd turn |
Tightening torque |
30 Nm (22 ftlb.) |
|
|
| Cylinder head to upper part of crankcase |
Step 3; 3rd turn |
Torque angle |
110° |
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| Components |
|
Temperature |
17°C |
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| Engine wire harness to engine housing, M6 |
|
Tightening torque |
10 Nm (7.5 ftlb.) |
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| Screw socket to engine housing, M8 |
|
Tightening torque |
23 Nm (17 ftlb.) |
|
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| Fastening screw securing vent line to engine housing, M6 |
|
Tightening torque |
10 Nm (7.5 ftlb.) |
|
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| Vent line to cylinder head/crankcase/oil pump |
M6 x 12 (3 ea.) |
Tightening torque |
10 Nm (7.5 ftlb.) |
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