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3.2.5 TIGHTENING TORQUE
• For the * marked bolts and nuts on the table, apply
engine oil to their threads and seats before tightening.
• The letter "M" in Size x Pitch means that the bolt or nut
dimension stands for metric. The size is the nominal
outside diameter in mm of the threads.
The pitch is the nominal distance in mm between two
threads.
CAUTION
Item Size x Pitch Nm kgf-m lb-ft
Cylinder head bolts M11 x 1.25 103.0 ~ 107.9 10.5 ~ 11.0 75.9 ~ 79.6
Head cover nuts M10 x 1.25 8.8 ~ 10.8 0.9 ~ 1.1 6.5 ~ 8.0
* Bearing case bolt 1 M9 x 1.25 46.1 ~ 51.0 4.7 ~ 5.2 34.0 ~ 37.6
* Bearing case bolt 2 M10 x 1.25 69.7 ~ 73.6 7.0 ~ 7.5 50.6 ~ 54.2
* Flywheel bolt M12 x 1.25 98.1 ~ 107.9 10.0 ~ 11.0 72.3 ~ 79.6
* Connecting rod bolt M8 x 1.0 46.1 ~ 51.0 4.5 ~ 5.0 34.0 ~ 37.6
Rocker arm bracket nut M10 x 1.25 48.1 ~ 55.9 4.9 ~ 5.7 35.4 ~ 41.2
Drain plug M12 x 1.25 32.4 ~ 37.3 3.3 ~ 3.8 23.9 ~ 37.3
Glow plug M10 x 1.25 19.6 ~ 24.5 2.0 ~ 2.5 14.5 ~ 18.1
Oil switch PT1/8 14.7 ~ 19.6 1.5 ~ 2.0 10.8 ~ 14.5
Nozzle holder assembly M20 x 1.5 49.1 ~ 68.7 5.0 ~ 7.0 36.2 ~ 50.6
Injection pipe nut M12 x 1.5 24.5 ~ 34.3 2.5 ~ 3.5 18.1 ~ 25.3
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