Best way to measure valve clearance?
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Hi,
As all feeler gauges I have found are in steps of 0,05 mm, valve clearance measurements can not be done properly in comparison to the work shop manual tolerances. I would prefer use of a dial gauge but do not know the measure Technic. Please share you methods and equipment.
Many thanks in advance
Johan
As all feeler gauges I have found are in steps of 0,05 mm, valve clearance measurements can not be done properly in comparison to the work shop manual tolerances. I would prefer use of a dial gauge but do not know the measure Technic. Please share you methods and equipment.
Many thanks in advance
Johan
Lotus Elan S4, Sweden
- Plus2soon
- First Gear
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Johan
I think it would be difficult to measure valve claerances using a dial gauge.
You are presumably in Europe if you can only find metric feeler gauges, 0.05 mm is close to 0.002 inches. You don't say what other thicknesses are available but normally you use combinations of feelers to give you the thickness you need. If you needed 0.008 inches you might use 0.003 and 0.005 inch feelers.
Have you considered buying imperial feeler gauges online from a UK supplier?
Hope that helps you.
I think it would be difficult to measure valve claerances using a dial gauge.
You are presumably in Europe if you can only find metric feeler gauges, 0.05 mm is close to 0.002 inches. You don't say what other thicknesses are available but normally you use combinations of feelers to give you the thickness you need. If you needed 0.008 inches you might use 0.003 and 0.005 inch feelers.
Have you considered buying imperial feeler gauges online from a UK supplier?
Hope that helps you.
Mike
72 Sprint DHC
72 Sprint DHC
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lotusfan - Third Gear
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- Joined: 15 Sep 2003
You can certainly get feeler gauge sets that can measure to 0.02 mm accuracy steps or even 0.01mm steps
typically they will have 0.02 to 0.10 mm in finer .01 or .02 mm increments and then 0.2 mm to 0.5mm in larger steps so you can combine 2 or 3 to get the thickness you want.
you may need to go to specialist tool shops or measuring equipment suppliers as the stadard automotive shop typically has the 0.05mm step gauges you have found
cheers
Rohan
typically they will have 0.02 to 0.10 mm in finer .01 or .02 mm increments and then 0.2 mm to 0.5mm in larger steps so you can combine 2 or 3 to get the thickness you want.
you may need to go to specialist tool shops or measuring equipment suppliers as the stadard automotive shop typically has the 0.05mm step gauges you have found
cheers
Rohan
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rgh0 - Coveted Fifth Gear
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Failing that they are very cheap here in the US so you could see about buying and shipping them. For example:
http://www.harborfreight.com/32-piece-s ... 32214.html
Which have all the right sizes for what the valve clearances should be.
http://www.harborfreight.com/32-piece-s ... 32214.html
Which have all the right sizes for what the valve clearances should be.
'73 +2 130/5 RHD, now on the road and very slowly rolling though a "restoration"
- mbell
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