You're simply going to have to have it removed and replace it. That nipple is at the lowest point in the system and there is no other way to drain it unless you have the system power flushed.
You can get a diagram of your 1987 Honda Accord cooling system at most Honda dealerships. Honda service manuals will also have the cooling system diagram and can be obtained from most local libraries.
where is the cooling sensor Honda accord 1992
The amount of anti-freeze that you put in your Honda Civic is dependent upon the colon level in your cooling system. The manufacturer recommends that you keep a minimum of 50 percent antifreeze in the cooling system.
You have air trapped in the cooling system that needs purged out of the system.
The cooling system is bled using the bleeder screw found on the thermostat housing. To find the thermostat housing on a 1998 Honda Civic follow the lower radiator hose to its outlet. While the cooling system is running loosen the bleed valve. When bubbles stop coming out the system has been bled.
The pump in the cooling system of an automobile that cause the water to circulate.
Should be 43" from nipple to nipple....
This is one of the simplest jobs you can do on an Accord. You will need a 10mm box-end wrench and a jug of Honda Genuine coolant - accept no substitutes.Turn your heater controls to the full-on setting and pop the hood. Find the upper radiator hose and trace it back to the engine. On the place where it goes in (the thermostat housing) you will find a bleeder nipple. Take the radiator cap off, open the nipple and start pouring coolant into the radiator until a steady stream of fluid comes out of the nipple. Then close it quick, make sure the radiator is full, and put the radiator cap back on.
That would depend on what problems you are having.
It is cooling the engine off. Your Honda may be running slightly hot. I suggest you service the cooling system. Drain, flush, replace the thermostat, install a 50/50 mix of antifreeze & distilled water, bleed air from system.
Not enough info. WHICH fan? Engine cooling fan? A/C cooling system fan? Circulating fan in passenger compartment?
It COULD mean a blown head gasket. Have it checked out.