How to check valve clearance on Honda Civic?
1. 1. Set the No. 1 piston at top dead center (TDC). The punch mark (A) on the VTC actuator and the punch mark (B) on the exhaust camshaft sprocket should be at the top. Align the TDC marks (C) on the VTC actuator and the exhaust camshaft sprocket. 2. Select the correct feeler gauge for the valve clearance you are going to check.
How do you adjust the clearance on a Honda exhaust valve?
Once you get this feeling down, you can use the Honda valve adjustment tool (or the like) to hold the adjusting screw while torqueing the locknut. Be sure to check the clearance on each of the intake and exhaust valves. Remember, the clearance spec on the exhaust valves is different than the intake, so you’ll need to select different feelers.
How big is the valve lock nut on a Honda Civic?
Tighten down the valve adjuster lock nut to 14 foot pounds in an EX and HX and 13 foot pounds in a DX and LX. Repeat the above process for all exhaust valves. Then move on to the intake valves.
How do you adjust the valve lash on a Honda Civic?
With the screwdriver, loosen the top screw valve. The key is to ensure the space left between the rocker arm and the valve is precisely 0.25mm. If you place the feeler gauge between the arm and the valve, the gauge won’t move or it will gets stuck.
1. 1. Set the No. 1 piston at top dead center (TDC). The punch mark (A) on the VTC actuator and the punch mark (B) on the exhaust camshaft sprocket should be at the top. Align the TDC marks (C) on the VTC actuator and the exhaust camshaft sprocket. 2. Select the correct feeler gauge for the valve clearance you are going to check.
Once you get this feeling down, you can use the Honda valve adjustment tool (or the like) to hold the adjusting screw while torqueing the locknut. Be sure to check the clearance on each of the intake and exhaust valves. Remember, the clearance spec on the exhaust valves is different than the intake, so you’ll need to select different feelers.
How to check intake and exhaust valve clearances?
Be sure to check the clearance on each of the intake and exhaust valves. Remember, the clearance spec on the exhaust valves is different than the intake, so you’ll need to select different feelers. Now, set the #3 piston at TDC by rotating the marks on the cam gears 90 degrees clockwise.
Tighten down the valve adjuster lock nut to 14 foot pounds in an EX and HX and 13 foot pounds in a DX and LX. Repeat the above process for all exhaust valves. Then move on to the intake valves.