1. Киришүү
This manual provides essential instructions for the safe and effective use, maintenance, and care of your KTC Neplos 9.5sq. Long Ratchet Handle, model NBR390AL. Please read this manual thoroughly before using the tool and retain it for future reference.
2. Коопсуздук маалыматы
Жаракат алуунун жана шайманга зыян келтирбөө үчүн ар дайым төмөнкү коопсуздук чараларын сактаңыз.
- Көздү коргоону кийүү: Көзүңүздү учкан калдыктардан коргоо үчүн ар дайым коргоочу көз айнек же көз айнекти тагыныңыз.
- Колдонуудан мурун куралды текшериңиз: Check the ratchet handle for any signs of damage, wear, or loose parts before each use. Do not use a damaged tool.
- Use Correct Size Sockets: Ensure that the socket size matches the fastener and that the socket is securely attached to the ratchet drive.
- Ашыкча моментациядан алыс болуңуз: Do not use extension pipes or other means to increase leverage beyond the tool's design limits, as this can damage the tool or fastener.
- Катуу кармап туруу: Hold the handle firmly to prevent slipping, especially when applying force.
- Жумуш аймагын таза кармоо: Ensure your work area is well-lit and free from obstructions.
- Туура сактоо: Store the tool in a dry, clean place, away from children.
3. Продукт бүтүп калдыview
The KTC Neplos NBR390AL is a 9.5sq. (3/8-inch drive) long ratchet handle designed for professional use. It features a 90-tooth gear mechanism, providing fine increments for precise fastening in confined spaces. Constructed from Chromium Molybdenum Steel with a durable powder-coated finish, this tool offers reliability and longevity.

1-сүрөт: KTC Neplos 9.5sq. Long Ratchet Handle NBR390AL. This image displays the full length of the chrome-finished ratchet handle, highlighting its sleek design and the drive head with the direction switch.

2-сүрөт: KTC Neplos Ratchet Handle held in a hand. This image illustrates the ergonomic design and the extended length of the ratchet handle, providing a sense of its size and how it fits in a user's grip.
4. Орнотуу
To prepare your ratchet handle for use:
- Туура розетка тандоо: Choose a 9.5sq. (3/8-inch drive) socket that matches the size of the fastener you intend to work with.
- Розетка тиркөө: Align the square drive of the socket with the drive head of the ratchet handle. Push the socket firmly onto the drive until it clicks into place, ensuring a secure connection.
- Verify Direction: Use the direction switch on the ratchet head to select the desired rotation (tightening or loosening). Ensure the switch is fully engaged in one direction.
5. Иштөө нускамалары
Using the KTC Neplos NBR390AL ratchet handle:
- Розетканы жайгаштырыңыз: Place the attached socket onto the fastener.
- Күч колдонуу: Hold the handle firmly and apply steady, controlled force in the desired direction. The 90-tooth mechanism allows for small arcs of movement, ideal for tight spaces.
- Багытын өзгөртүү: To switch between tightening and loosening, move the direction switch on the ratchet head to the opposite position.
- Сокетти алып салуу: To remove the socket, firmly pull it off the drive head. Some models may feature a quick-release button; if present, press it while pulling the socket.
6. Техникалык тейлөө
Proper maintenance ensures the longevity and optimal performance of your ratchet handle.
- Тазалоо: After each use, wipe the ratchet handle clean with a dry cloth to remove dirt, grease, and debris. For stubborn grime, use a mild solvent and ensure the tool is thoroughly dried afterward.
- Майлоо: The internal mechanism of the ratchet benefits from periodic lubrication. Apply a small amount of high-quality, light machine oil to the gear mechanism through the access points on the ratchet head. Абайлаңыз: Over-lubrication or using thick grease can sometimes impede the 90-tooth mechanism's smooth operation. If the mechanism feels stiff after lubrication, clean and re-lubricate sparingly.
- Сактагыч: Store the tool in a clean, dry environment to prevent rust and corrosion. Avoid storing in areas with high humidity or extreme temperature fluctuations.
7. Кыйынчылыктарды
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Ratchet mechanism feels stiff or locks up. | Excessive or incorrect lubrication; debris in mechanism. | Clean the ratchet head thoroughly to remove old lubricant and debris. Apply a very small amount of light machine oil. If the issue persists, consult KTC support. |
| Direction switch is hard to move. | Кирдин топтолушу же майлоонун жоктугу. | Clean the switch area and apply a drop of light machine oil. Work the switch back and forth to distribute the lubricant. |
| Розетка бекем бекитилбейт. | Incorrect socket size; worn drive head; debris in drive. | Ensure socket is 9.5sq. (3/8-inch drive) and clean. Inspect the drive head for wear. If worn, the tool may need replacement or professional repair. |
8. Техникалык шарттар

3-сүрөт: Dimensional diagram of the KTC Neplos Ratchet Handle. This diagram provides a top-down and side view with labels for length (L), width (B), and thickness (T) to indicate the physical dimensions of the tool.
| Өзгөчөлүк | Деталь |
|---|---|
| Модель номери | NBR390AL |
| Drive Size | 9.5 sq. (3/8 inch) |
| Gears саны | 90 |
| Стиль | Long Type |
| Материал | Хром молибден болоту |
| Түс | Silver |
| Аяктоо түрү | Powder капталган |
| Элементтин узундугу | 275 миллиметр |
| Элемент Салмагы | 380 грамм (13.4 унция) |
| Камтылган компоненттер | Негизги блок |
| Батареялар керекпи? | Жок |
9. Кепилдик жана колдоо
For information regarding warranty coverage, repairs, or technical support for your KTC Neplos NBR390AL ratchet handle, please contact KTC customer service directly. Refer to the official KTC webакыркы байланыш маалыматтары жана кепилдик шарттары үчүн сайт же продукт таңгак.