I WOULD TO KNOW THE INTAKE & EXHAUST VALVE CLEARANCE FOR MY DIESEL ENGINE D4BX

  • Tiny
  • nhor manalo
  • 1994 Hyundai H100
  • 200,000 miles

I hear tolerable knock in my engine, I don't know if it is fuel knock or I want to check the clearance of my intake & exhaust valve. Appreciate if you could provide me information on the recommended valve clearance. Thank you.

Sunday, February 12th, 2012 AT 11:39 AM

3 Answers

  • Tiny
  • rivermikerat
  • Expert
  • 6,155 posts

Your vehicle is not available in the US, so our reference material doesn't list it.

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Sunday, February 12th, 2012 AT 9:01 PM
  • Tiny
  • itai1982
  • Member

I can reply only regarding the D4BH engine, according to the Hyundai Galloper Shop Manual of 2001.
Please make sure those are the correct numbers for you engine as well as it might be a slightly different engine.

D4BH (2.5 Turbo Diesel): Cold engine -
Both Intake & Exhaust: 0.15mm (0.0059in)

Hot engine -
Both Intake & Exhaust: 0.25mm (0.0098in)

Tightening Torque for the locknut on each valve is 12 to 18 Nm
Tightening Torque for the rocker cover bolts is 5 to 7 Nm

Good Luck, I hope it helps you.

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Tuesday, March 27th, 2012 AT 7:39 PM
  • Tiny
  • rivermikerat
  • Expert
  • 6,155 posts

Thank you very much itai982.

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Tuesday, March 27th, 2012 AT 9:35 PM

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