To relieve air pressure and pump up if necessary.
Tagalog Translation of BORE HOLE: maghukay ng butas
By bore do you mean weep hole? If so, the seal is leaking. Replace the pump.
The valve guide is a precise hole in the head that the valve stem slides in. The valve is retained by the retainer and two valve locks.
Very often, the water line for the refrigerator comes from a saddle valve. This is a valve that is clamped on a water line and makes a small hole in it. Depending on the quality of your water supply, minerals in the water can collect in the hole and reduce the amount getting through. Sometines you can screw the tap back in on the valve and clear the line or with the water shut off, take the saddle valve off, drill a slightly larger hole in the pipe and re install the valve over the hole.
the hole was a dead end hole you drilled all the way thru and into the water jacket. depending on the model of head you just made sure you get to buy another and replace the one you drilled. Next time go to a mechanic that knows what they are doing.
Bore describes the size of hole in something that has a hole as its main feature, e.g. a gun.
With a drill
I am going to need to bore a larger diameter hole.
Apparently yes! By either threading a comprsor hose down the spark plug hole after removing the spark plug it or filling the cylinder bore up with 6mm nylon rope to prevent the valve from dropping.
Drilled Hole: a deep hole drilled into the ground to obtain samples for geological study or to release or extract water or oil Usually narrow in width. Probably the most common type is a water borehole, which is where the borehole is used as a water well.
bore
stuffer