mr zefect
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| posted on 14/5/09 at 07:41 PM |
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black top zetec torque settings
Can anyone help i need torque settings for head bolts and cam caps thanks.
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prelude1980
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| posted on 14/5/09 at 07:49 PM |
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I have the below from a haynes manual for a silver top, would imagine they are going to be the same possibly
Cylinder head bolts
Stage 1 - 25 Nm
Stage 2 - 45 Nm
Stage 3 - Angle tighten a further 150 degrees
Camshaft bearing cap bolts
Stage 1 - 10 Nm
Stage 2 - 19 Nm
[Edited on 14/5/09 by prelude1980]
Speed has never killed anyone. Suddenly becoming stationary... that's what
gets you.
https://www.topcashback.co.uk/ref/dodd1980
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Danozeman
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| posted on 14/5/09 at 08:16 PM |
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From autodata. ST170 engine
Head bolts
Stage 1 20nm
Stage 2 40nm
Stage 3 90'
Sequence
belt end 10 4 2 6 8 flywheel end.
---------------7 5 1 3 9
Cam caps 15nm
[Edited on 14/5/09 by Danozeman]
[Edited on 14/5/09 by Danozeman]
Dan
Built the purple peril!! Let the modifications begin!!
http://www.eastangliankitcars.co.uk
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mr zefect
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| posted on 14/5/09 at 08:47 PM |
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Many thanks for your help.
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dhutch
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| posted on 17/8/20 at 07:51 AM |
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quote:
Originally posted by prelude1980
I have the below from a haynes manual for a silver top, would imagine they are going to be the same possibly
Cylinder head bolts
Stage 1 - 25 Nm
Stage 2 - 45 Nm
Stage 3 - Angle tighten a further 150 degrees
Camshaft bearing cap bolts
Stage 1 - 10 Nm
Stage 2 - 19 Nm
For the silvertop, elsewhere I have seen 105deg, rather than 150. Incase anyone else if following this.
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dhutch
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| posted on 17/8/20 at 07:58 AM |
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quote:
Originally posted by Danozeman
From autodata. ST170 engine
Head bolts
Stage 1 20nm
Stage 2 40nm
Stage 3 90'
Cam caps 15nm
For the blacktop I have seen 20Nm, 40Nm, 90deg and on one site 15Nm, 40Nm, 90deg, so that sounds good.
For bearing caps again, I have seen 10+19Nm for blacktop as posted for the Silver.
Head removal and tightening sequence; start in the middle and work out in a star shape.
https://2img.net/h/i63.photobucket.com/albums/h146/hardhouseheaven_uk/100d4076.jpg
Cam removal; start one from the non-pulley end, then middle, then end, then work toward pulley.
https://2img.net/h/i63.photobucket.com/albums/h146/hardhouseheaven_uk/bearingcapsleckening.jpg
Cam refitting; start at the non-pulley end and just work in a line work to the pulley end.
https://2img.net/h/i63.photobucket.com/albums/h146/hardhouseheaven_uk/bearingcaptightening.jpg
Tiny bit of sealant on the outside edge of pulley end cam-cap next to the oil seal.
Daniel
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