1. ບົດແນະນຳ
This manual provides instructions for the proper installation, operation, and maintenance of the KOHLER K-87466 Extension Stem. This genuine Kohler part is designed to extend the height of existing Kohler faucet stems, ensuring compatibility and reliable performance within your plumbing system. Please read this manual thoroughly before beginning installation.

Image 1.1: The KOHLER K-87466 Extension Stem, a brass component designed to add height to faucet stems.
2. ຂໍ້ມູນຄວາມປອດໄພ
ປະຕິບັດຕາມຄວາມລະມັດລະວັງດ້ານຄວາມປອດໄພຕໍ່ໄປນີ້ສະເໝີໃນລະຫວ່າງການຕິດຕັ້ງ ແລະ ບຳລຸງຮັກສາ:
- ປິດການສະຫນອງນ້ໍາ: Before starting any plumbing work, ensure the main water supply to the faucet is completely shut off to prevent water damage.
- ໃສ່ເຄື່ອງປ້ອງກັນ: Use appropriate personal protective equipment, such as safety glasses, to protect against potential debris or splashes.
- ປຶກສາຜູ້ຊ່ຽວຊານ: ຖ້າທ່ານບໍ່ແນ່ໃຈກ່ຽວກັບຂັ້ນຕອນການຕິດຕັ້ງໃດກໍ່ຕາມ, ໃຫ້ປຶກສາກັບຊ່າງທໍ່ນ້ຳທີ່ມີຄຸນວຸດທິ.
- ໃຊ້ເຄື່ອງມືທີ່ຖືກຕ້ອງ: Ensure you have the proper tools for the job to avoid damaging the product or existing plumbing.
3. ເນື້ອໃນຊຸດ
ກວດສອບວ່າອົງປະກອບທັງຫມົດແມ່ນມີຢູ່ກ່ອນທີ່ຈະເລີ່ມຕົ້ນການຕິດຕັ້ງ:
- KOHLER K-87466 Extension Stem (Quantity as purchased, e.g., 1 or 3)
ເຄື່ອງມືທີ່ຕ້ອງການ (ບໍ່ລວມ)
- Adjustable wrench or appropriate size wrench
- Screwdriver (for faucet handle removal, if applicable)
- Plumber's tape (optional, for threaded connections)
- ຜ້າອ່ອນ
4. ການຕິດຕັ້ງ & ການຕິດຕັ້ງ
Follow these steps to install the KOHLER K-87466 Extension Stem:
- ກະກຽມພື້ນທີ່ເຮັດວຽກ: Clear the area around the faucet. Place a towel or cloth in the sink basin to catch any drips or dropped parts.
- ປິດການສະຫນອງນ້ໍາ: Locate the water supply valves under the sink and turn them clockwise until fully closed. Turn on the faucet to drain any remaining water and confirm the supply is off.
- ຖອດມືຈັບ ແລະ ຂອບຂອງກ໊ອກນ້ຳອອກ: Carefully remove the faucet handle and any decorative trim to expose the existing faucet stem. This usually involves unscrewing a set screw or prying off a cap. Refer to your faucet's specific instructions if needed.
- Access Existing Faucet Stem: Once the handle and trim are removed, the top of the existing faucet stem should be visible.
- Attach Extension Stem: Align the KOHLER K-87466 Extension Stem with the top of the existing faucet stem. The extension stem is designed to fit securely onto the existing stem. Gently push and twist until it seats properly. Ensure a snug fit. If desired, apply a small amount of plumber's tape to the threads for an extra seal, though it may not be necessary for this type of connection.
- ປະກອບ Faucet ຄືນໃໝ່: Carefully reattach the faucet handle and any decorative trim in reverse order of removal. Ensure all components are secure but do not overtighten.
- ຟື້ນຟູການສະຫນອງນ້ໍາ: Slowly turn the water supply valves counter-clockwise to open them.
- ກວດສອບການຮົ່ວໄຫລ: Turn on the faucet and inspect all connections for any signs of leaks. If leaks are detected, shut off the water supply, re-check the connections, and tighten as necessary.
5. ການດໍາເນີນງານ
The KOHLER K-87466 Extension Stem is a passive component that functions by increasing the effective height of your faucet's internal stem. Once installed, it allows for the proper reattachment and operation of your faucet handle at an elevated position, providing additional clearance or accommodating specific faucet designs. No special operational steps are required beyond the normal use of your faucet.
6. ບໍາລຸງຮັກສາ
The KOHLER K-87466 Extension Stem requires minimal maintenance. To ensure its longevity and proper function:
- ທໍາຄວາມສະອາດ: Clean the visible parts of the extension stem (if exposed) with a soft cloth and mild, non-abrasive soap and water. Rinse thoroughly and dry.
- ຫຼີກເວັ້ນສານເຄມີທີ່ຮຸນແຮງ: Do not use abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish or material of the stem.
- ການກວດກາປົກກະຕິ: Periodically check the faucet assembly for any signs of leaks or loose connections. Address any issues promptly.
7. ການແກ້ໄຂບັນຫາ
If you encounter issues after installing the extension stem, consider the following:
- Leakage at Faucet Base:
- ໃຫ້ແນ່ໃຈວ່າການເຊື່ອມຕໍ່ທັງຫມົດຖືກແຫນ້ນຢ່າງຖືກຕ້ອງ.
- Verify that the extension stem is fully seated onto the existing faucet stem.
- If applicable, reapply plumber's tape to threaded connections.
- Faucet Handle Not Operating Smoothly:
- Check that the faucet handle is correctly aligned and secured to the extension stem.
- Ensure no internal components are binding or misaligned.
- Extension Stem Does Not Fit:
- Confirm that your faucet uses genuine Kohler parts and is compatible with the K-87466 extension stem. This product is designed to work only with Kohler parts.
If problems persist, contact Kohler customer support or a qualified plumber.
8. ຂໍ້ມູນຈໍາເພາະ
| ໝາຍເລກຕົວແບບ | K-87466 (Part Number: 87466) |
| ວັດສະດຸ | ສະແຕນເລດ |
| ຄວາມຍາວປະມານ | ປະມານ 2 ນິ້ວ (5.08 ຊມ) |
| ນ້ໍາຫນັກຊຸດ | 0.07 ປອນ (ສຳລັບ 3 ຊອງ) |
| ປະເທດຕົ້ນກໍາເນີດ | ຈີນ |
| ຄວາມເຂົ້າກັນໄດ້ | Works only with Kohler parts |

Image 8.1: The KOHLER K-87466 Extension Stem shown with a ruler, indicating an approximate length of 2 inches.
9. ການຮັບປະກັນແລະການສະຫນັບສະຫນູນ
For detailed warranty information and customer support, please refer to the official Kohler website or contact Kohler customer service directly. Genuine Kohler parts are backed by Kohler's commitment to quality and performance.
ບໍລິການລູກຄ້າຂອງ Kohler: ຢ້ຽມຢາມ www.kohler.com for support, product registration, and warranty details.