valve clearance

[screwdriverZ01]

I drive 2002 odyssey LX which has driven 104500 miles, and time to check valve clearance according to owner's manual.

how do u check valve clearance on this engine?

[jwko]

I found this info on alldata. Hope it will help as I'm not much of a mechanic on today's newer vehicles.

Valves Clearance (cold)
Intake 0.20 - 0.24 mm (0.008 - 0.009 inch)
Exhaust 0.28 - 0.32 mm (0.011 - 0.013 inch)

Valve Clearance Adjustment

Remove the cylinder head covers.



Set the No. 1 piston at Top Dead Center (TDC) . Align the pointer (A) on the front upper cover with the No. 1 piston TDC mark (B) on the front camshaft pulley.




Select the correct thickness feeler gauge for the valves you're going to check.



Insert the feeler gauge (A) between the adjusting screw (B) and the end of the valve stem and slide it back and forth; you should feel a slight amount of drag.



If you feel too much or too little drag, loosen the locknut (A), and turn the adjusting screw (B) until the drag on the feeler gauge is correct.
Tighten the locknut and recheck the clearance. Repeat the adjustment if necessary.



Rotate the crankshaft clockwise. Align the pointer (A) on the front upper cover with the No. 4 piston TDC mark (B) on the front camshaft pulley.
Check and, if necessary, adjust the valve clearance on No. 4 cylinder.

[jwko]

Rotate the crankshaft clockwise. Align the pointer (A) on the front upper cover with the No. 2 piston TDC mark (B) on the front camshaft pulley.
Check and, if necessary, adjust the valve clearance on No. 2 cylinder.




Rotate the crankshaft clockwise. Align the pointer (A) on the front upper cover with the No. 5 piston TDC mark (B) on the front camshaft pulley.
Check and, if necessary, adjust the valve clearance on No. 5 cylinder.



Rotate the crankshaft clockwise. Align the pointer (A) on the front upper cover with the No. 3 piston TDC mark (B) on the front camshaft pulley.
Check and, if necessary, adjust the valve clearance on No. 3 cylinder.



Rotate the crankshaft clockwise. Align the pointer (A) on the front upper cover with the No. 6 piston TDC mark (B) on the front camshaft pulley.
Check and, if necessary, adjust the valve clearance on No. 6 cylinder.
Install the cylinder head covers.