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I have a 2008 mazda cx-7 wth 2.3 turbo. chain jumped. bent…

i have a 2008 mazda...
i have a 2008 mazda cx-7 wth 2.3 turbo. chain jumped. bent intake valves. so i will be changing all intake valves. question is what is valve height in head after grinding, how is it measured?
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Answered in 3 minutes by:
1/23/2018
roybelding
roybelding, ASE Master Tech
Category: Mazda
Satisfied Customers: 7,902
Experience: 40 years experience ASE master tech
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hello, my name is ***** ***** I will be glad to assist you. please allow me a couple of minutes to gather some basic info.

Roy

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Customer reply replied 6 months ago
i don't see installed valve height. how are valves adjusted?
Customer reply replied 6 months ago
i see valve caps have a different number in each cap. that must be how they do final adjustment. if you have a reference point for valve height that would be good if not not big deal i can make this work.

reference point is the head.

valve caps must go back to the same location. they cannot be mixed up.

Note
^ The camshaft caps are to be kept ordered for correct reassembly in their original positions. Do not mix the caps.

19. Remove the camshafts for the intake and exhaust sides.
20. Remove the tappet.
21. Install an appropriate tappet based on the results of the valve clearance inspection.
Selected tappet = Removed tappet thickness + Measured valve clearance-Standard valve clearance

Standard valve clearance [Engine cold]
IN: 0.22-0.28 mm (0.0087-0.011 in)
EX: 0.27-0.33 mm (0.011-0.012 in)

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roybelding
roybelding, ASE Master Tech
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Customer reply replied 6 months ago
thank you

your welcome

thank you

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