S Type 4.0 valve specs

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03-28-2010, 08:01 PM

Stanvaneyk

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S Type 4.0 valve specs

Looking for valve specs for my 2001 S type 4.0 litre, have had heads all rebuilt and need to set valve clearance but don't have specs, does any body know what the tolerances are for this engine.

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03-28-2010, 08:30 PM

steve11

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Yes,

Set intake valves .18mm to .22mm clearance cold

Set exhaust valves .23mm to .27mm clearance cold

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03-28-2010, 08:43 PM

Stanvaneyk

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thanks for the help.

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11-02-2023, 02:57 PM

human_gamepad

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Hey guys, just wanted to get a source for those values if possible ? Can't find them anywhere in the workshop manual. It would be reinsuring to know where they come from

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11-02-2023, 03:39 PM

NBCat

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Here is a link to the Engine Training Course PDF:

https://www.dropbox.com/s/vqpy3bbjzd...e_168.pdf?dl=0

Refer to page 71 of the PDF (page 23 of the Course) for valve tappet clearance specifications

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The following 4 users liked this post by NBCat:

human_gamepad (11-03-2023), kr98664 (11-03-2023), motorcarman (11-02-2023), S-Type Owner (11-03-2023)