15mm
To remove a stubborn drain with a drain wrench, apply steady pressure while turning the wrench counterclockwise. If the drain is still stuck, try using penetrating oil to loosen it before attempting again.
To remove a stubborn tub drain using a tub drain wrench, first, ensure the wrench fits securely onto the drain. Then, turn the wrench counterclockwise to loosen the drain. Apply steady pressure and use a lubricant if needed to help loosen the drain.
The drain plug on a 1999 Oldsmobile Alero is typically located at the bottom of the engine oil pan. To access it, you may need to raise the vehicle and secure it on jack stands for safety. The plug is usually a hex or square shape, which can be removed using the appropriate socket or wrench. Always ensure to use a drain pan to catch the oil when you remove the plug.
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To remove a tub drain, you can use a drain removal tool or pliers to unscrew the drain cover counterclockwise. Once the cover is removed, you can then use a wrench to loosen and remove the drain flange. Be sure to clean the area before installing a new drain.
To effectively unscrew a drain, you will need a drain wrench or pliers to grip the drain securely. Turn the wrench or pliers counterclockwise to loosen and remove the drain. Be sure to apply steady pressure and use caution to avoid damaging the drain or surrounding area.
13mm
If you have the original factory tank, it has a drain plug (bottom center) you can remove with a wrench.
Using a suitable 15mm wrench turn the drain plug counterclockwise.
14mm
The size wrench to remove it should be 15mm.
15mm.