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1.8 Tdci Tightening Torques


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#1 turpy

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Posted 05 December 2012 - 05:09 PM

hi just rebuilding engine after a notorious small end failure anyone tell me the tightening torques for big ends and cylinder head, also noticed that there are no aligning notches any more for the big ends is there anything special i need to know about aligning shells or do i just fit as normal?
thanks in advance

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#2 Stoney871

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Posted 05 December 2012 - 06:52 PM

Big end bearing cap bolts-
Stage 1- 27nm
Stage 2- angle tighten a further 60 degrees
Stage 3- angle tighten a further 20 degrees

Cylinder head bolts-
Stage 1- 20nm
Stage 2- 54nm
Stage 3- angle tighten a further 90 degrees
Stage 4-
Short bolts- angle tighten a further 70 degrees
Long bolts- angle tighten a further 90 degrees

Cylinder head cover bolts- 5nm

Crankshaft pulley bolts-
Stage 1- 100nm
Stage 2- angle tighten a further 180 degrees


#3 turpy

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Posted 06 December 2012 - 09:43 AM

thanks very much

#4 turpy

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Posted 06 December 2012 - 09:45 AM

oh one last torque camshaft sprocket?
cheers

#5 Stoney871

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Posted 06 December 2012 - 01:31 PM

Camshaft sprocket- 43nm



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