Dismantle the Drainage — Remove Overflow Cover and Stopper Linkage
Part of project
How to Replace a Bathtub Waste and Overflow Drain Assembly · Step 2 of 9
In this video
The first action is to dismantle the bathtub's drainage system. Using a pair of pliers, unscrew and remove the overflow drain cover plate located on the vertical wall of the tub. Then, use the same pliers to grip the crossbars inside the main drain flange at the bottom of the tub and turn it counter-clockwise to unscrew and remove it. This disconnects the tub from the waste pipe.
Goal: Disconnect drain and overflow assembly
- A specialized tool called a tub drain wrench or drain key provides better leverage and is less likely to damage the drain than pliers.
Used in this video
- Pliers (Tool Type: Pliers, Power Source: Manual, Material Compatibility: Metal, Plastic, Size/Capacity: Medium, Durability: High, Cost: Low, Special Features: Self-adjusting jaws, Material: Metal, Size/Weight: Medium, Purpose: Fastening, Safety Features: Non-Slip Grip) — Gripping and turning the drain components to unscrew them.
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FAQs
How long should I expect this bathtub drain replacement project to take, especially if I'm a beginner?
For a beginner, plan to dedicate 3-5 hours for this project, including preparation and clean-up. Accessing the old drain and ensuring proper sealing of the new one can take time, so don't rush the process to avoid potential leaks later on.
What are the most common mistakes beginners make that lead to leaks after installing a new bathtub waste and overflow?
The primary cause of leaks is inadequate sealing. Ensure you apply a generous amount of plumber's putty (like Oatey 14 oz. Plumber's Putty) under the drain flange and correctly position and tighten the overflow gasket. Always perform a thorough leak test before re-enclosing any access panels.
Do I need special tools to remove a stuck or corroded old drain flange, or will standard tools suffice?
While a screwdriver and tongue-and-groove pliers (Channellock 430/440) are often sufficient, a severely corroded flange might require a specialized drain wrench or carefully using a hacksaw (Husky 10 in. Close Quarters Hacksaw) to cut the crossbars. Avoid excessive force to prevent damaging the tub's finish.
What are the most important safety precautions I should take during this bathtub drain replacement?
Always turn off the water supply to the bathtub before starting to prevent accidental flooding. Wear safety glasses to protect your eyes from debris, and ensure good ventilation if using plumber's putty or sealants. A drop cloth (TRIMACO Stay Put Canvas Plus) will protect your bathroom floor and catch any spills.
TranscriptHide
Auto-generated transcript. May contain errors.
Dismantle the Drainage — Remove Overflow Cover and Stopper Linkage
Part of project
How to Replace a Bathtub Waste and Overflow Drain Assembly · Step 2 of 9
In this video
The first action is to dismantle the bathtub's drainage system. Using a pair of pliers, unscrew and remove the overflow drain cover plate located on the vertical wall of the tub. Then, use the same pliers to grip the crossbars inside the main drain flange at the bottom of the tub and turn it counter-clockwise to unscrew and remove it. This disconnects the tub from the waste pipe.
Goal: Disconnect drain and overflow assembly
- A specialized tool called a tub drain wrench or drain key provides better leverage and is less likely to damage the drain than pliers.
Used in this video
- Pliers (Tool Type: Pliers, Power Source: Manual, Material Compatibility: Metal, Plastic, Size/Capacity: Medium, Durability: High, Cost: Low, Special Features: Self-adjusting jaws, Material: Metal, Size/Weight: Medium, Purpose: Fastening, Safety Features: Non-Slip Grip) — Gripping and turning the drain components to unscrew them.
Frequently Asked Questions
How long should I expect this bathtub drain replacement project to take, especially if I'm a beginner?
For a beginner, plan to dedicate 3-5 hours for this project, including preparation and clean-up. Accessing the old drain and ensuring proper sealing of the new one can take time, so don't rush the process to avoid potential leaks later on.
What are the most common mistakes beginners make that lead to leaks after installing a new bathtub waste and overflow?
The primary cause of leaks is inadequate sealing. Ensure you apply a generous amount of plumber's putty (like Oatey 14 oz. Plumber's Putty) under the drain flange and correctly position and tighten the overflow gasket. Always perform a thorough leak test before re-enclosing any access panels.
Do I need special tools to remove a stuck or corroded old drain flange, or will standard tools suffice?
While a screwdriver and tongue-and-groove pliers (Channellock 430/440) are often sufficient, a severely corroded flange might require a specialized drain wrench or carefully using a hacksaw (Husky 10 in. Close Quarters Hacksaw) to cut the crossbars. Avoid excessive force to prevent damaging the tub's finish.
What are the most important safety precautions I should take during this bathtub drain replacement?
Always turn off the water supply to the bathtub before starting to prevent accidental flooding. Wear safety glasses to protect your eyes from debris, and ensure good ventilation if using plumber's putty or sealants. A drop cloth (TRIMACO Stay Put Canvas Plus) will protect your bathroom floor and catch any spills.
Video Transcript
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Video Transcript
(89 characters)Transcript may be auto-generated and contain errors.