Replacing a rocker or cam-cover gasket
(This prevents failure during mounting.)
. Spark plugs work on a simple yet effective principle they ignite the air-fuel mixture in the combustion chamber, thereby powering the engine. High-voltage electricity jumps the gap between the plug's center and side electrode, creating a spark that ignites the mixture. This process occurs thousands of times per minute, demanding durability and precise functioning from these components.
Figure 2: Necessity of spring
Put a wood block at least 6 in. (150 mm) square and 1 in. (25 mm) thick as a spacer between the jack and the sump to prevent damage.