Valve Clearance examine and adjust the matter of attention

1, in accordance with vehicle manufacturers gap adjustment of the valve and the specific requirements of the provisions.

2, attention should be paid to temperature adjustment: rocker arm valve, the valve rod temperature Valve Clearance will have an impact, in general, heat engine valve clearance adjustments should be cooler than when the gap between the demands of small, and some vehicles in the cooler when requested adjustments, some of the cars in the heat, cold, can be adjusted, but the gap is not the same value.

3, the cylinder valve should be adjusted in line space, in order to avoid the imbalance in the engine running.

4, valve clearance adjustments, by the tone for the valve should be closed entirely in the state, then adjust the gap between the value is accurate.

5, before adjustment for the attention of the first inspection Rocker face. Engine work, the first curved rocker face constantly and valve-end collision, sliding wear, especially in the lubrication adverse circumstances, would cause wear and tear, Mochu pit, serious valve rod end of the card into the pit The broken arm, it should be under the wear of repair or replacement, so as not to affect the accuracy of the adjustment.

Valve Clearance adjustment is maintenance, engine maintenance, one of the items must be completed, and an important operations, whether it was appropriate adjustments will be directly affected engine and the driving force of economic and drive repair personnel should arouse attention.