If you have to ask, have some one else replace the hose. You don't appear to have enough knowledge to do the job yourself.
Look at the bottom or the rear side of radiator - or remove the lower hose
To replace the lower radiator hose on a 1986 Corvette, first, ensure the engine is cool and disconnect the negative battery cable. Then, use a hose clamp tool or screwdriver to loosen the clamps on both ends of the lower radiator hose and remove the old hose. Install the new hose by sliding it onto the radiator and water pump fittings, securing it with the clamps. Finally, refill the coolant system if necessary and check for leaks.
To replace the radiator in your 1986 VW van, first, ensure the engine is cool and disconnect the battery. Drain the coolant by removing the lower radiator hose and then unbolt the radiator from its mounting brackets. Remove the upper hose and any associated electrical connections, and carefully lift out the old radiator. Install the new radiator by reversing these steps, refilling the coolant, and checking for leaks once everything is reassembled.
You have to pull the lower radiator hose to drain/flush the radiator
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There is a drain plug just below the lower radiator hose.
I need to see a picture and installation instructions of a 1986 Jaguar compressor
The thermostat for this car is located in the water pump housing from the lower radiator hose.
To replace the front sway bar link bushings and mounts on a 1986 Jaguar XJ6, first lift the vehicle and secure it on jack stands for safety. Remove the wheels to access the sway bar links, then use a socket wrench to detach the sway bar link bolts from the sway bar and the control arm. Replace the old bushings with new ones, ensuring they are properly seated, and reattach the sway bar links, tightening the bolts to the manufacturer's specifications. Finally, reassemble the wheels and lower the vehicle.
It is in the bottom of water pump at the end of the lower radiator hose. The yoke has two bolts to remove it.
Lower left side of the radiator, some have twist out plugs, other's have what looks like a brass wingnut, be careful twisting on that because it's fragile. jr
At the lower end of the top radiator hose within the water outlet. I hope this helps you. Mark