Changing Kitchen Sink Drain Pipe

Step two the basket strainer assembly.

Changing kitchen sink drain pipe.

Remove existing piping and drain before you start cutting and removing pipe you will want to place a bucket. How to replace kitchen sink pipes step one take the old drain apart. Next use pliers to loosen the second slip nut that attaches the tailpiece to the p trap and remove. Attach new tailpiece step 3.

Cut new pipes with a hacksaw to match the ones you removed. Attach a trap arm step 5. Add a t fitting if necessary step 4. Connect a trap bend to the trap arm.

Clean and prepare your surfaces. The photo to the left shows the washers and locknut that connect the basket. Remove a self rimming cast iron sink. Wipe away excess caulk.

There aren t many reasons for changing out the drain pipes under a kitchen sink but it s not uncommon to replace the drain assembly during a kitchen renovation when the sink is being replaced. When you examine your under sink elbow you see that it s joined to the tailpiece which is the vertical pipe coming from the sink or garbage disposal and to the horizontal waste arm by large connecting nuts. Remove the old drain pipe step 2. Use a pipe that s the same diameter either 1 1 4 or 1 1 2.

With large pliers loosen the slip nut which is a ring that keeps the tailpiece tightened to the drain located on. You usually need to use slip lock pliers or a wrench. Is your kitchen sink drain leaking water underneath. Replace sink drain pipe screw in new tailpieces that are long enough to extend to the same level as the top of the drain pipe in the wall.

You re supposed to be able to loosen these nuts by hand but you seldom can. Separate the tailpiece from the sink drain. How to replace kitchen sink drain plumbing step 1. Disassemble the existing drain assembly so you can remove the strainer which most.

Apply a bead around the sink opening when you set in the sink and around the drain opening when you set the disposer drain and basket strainer. This video shows how to assemble drain pipes under a sink. Assemble the pipes with.