Drain cleaner or a snake. If you use a snake, take the overflow plate off on the side of the tub above the drain and go down from there. That saves making the sharp bend if you go through the drain itself. It may be hair wrapped around the drain shut off which will come out when you remove it from the overflow tube.
Once the old tub gets into the drain it is impossible to remove.........
You step on the plug in the drain? The plug is part of the trim ring and screws into the drain. It seals the drain to the bottom of the tub. You can remove it and replace the drain completely, but you can't take out the plug.
hair and soap scum which is grease
It is sometimes possible to pick it out with thin wire or tweezers. If it won't come, you may have to remove the strainer to clean or renew it. - You can get special small strainer baskets to fit tub drains specifically to catch hair. Available in many hardware stores.
it depends on what kind of drain it is.
Remove them with a handled net, then check for tadpoles or eggs. Drain and clean the water.
Can someone please assist. I am have the same issue. Toronto CA
Usually. Going through the overflow drain gets you straight into the drain without having to make the sharp bend in the tub drain. There could be a trap that comes apart in the drain underneath if it is accessible.
Connection of the washer drain hose to the tub drain is very important. This will help prevent leaks for example.
The piece in the drain is screwed into the drain under the tub It is usually corroded and is not going to unscrew. You can use a sawsall or jig saw to cut the drain in 3 or 4 places around the opening and peel the piece out. You can also disconnect the drain under the tub and just leave it on the tub. There should be access to the back side of the tub. Usually a panel or door in the back of a closet that is in the room beside the bath. If there is no access, you will need to make one so that you can connect the drain to the new tub.
You remove the existing tub shoe and related fittings and install a new assembly. In some cases a reciprocating saw will be needed to cut the shoe flange located inside the tub
15-16 inches from back wall. 8-10 inches from side wall tub drain is on. Measurements are to center of tub drain hole. Measurements are close, not exact, and are for a standard tub.