1. Важне информације о безбедности
Operating a chainsaw can be dangerous. Read and understand all safety warnings and instructions before using this product. Failure to follow these instructions may result in serious injury or death.
Лична заштитна опрема (ЛЗО)
- Заштита главе: Носите заштитну кацигу.
- Заштита очију: Увек носите заштитне наочаре или наочаре.
- Заштита за уши: Use earplugs or earmuffs to prevent hearing damage.
- Заштита руку: Носите тешке радне рукавице.
- Заштита ногу: Носите заштитне мантиле или панталоне за моторну тестеру.
- Заштита стопала: Носите заштитне чизме са челичним прстима са неклизајућим ђоном.
Опште мере предострожности
- Never operate the chainsaw when fatigued, ill, or under the influence of alcohol or drugs.
- Држите децу, посматраче и животиње најмање 50 стопа (15 метара) од радног подручја.
- Inspect the chainsaw before each use for loose parts, damage, or fuel leaks.
- Ensure the chain brake is functional.
- Увек чврсто држите моторну тестеру са обе руке.
- Будите свесни повратног удара и како да га избегнете.
- Do not operate the chainsaw in a tree unless specifically trained to do so.
- Fuel the chainsaw in a well-ventilated area, away from ignition sources.
2. Производ је готовview
The Troy-Bilt TB4218 is a gas-powered chainsaw designed for cutting wood. It features a 42cc, full crank, 2-cycle engine and an 18-inch low-kickback bar and chain.

Слика 2.1: Предња страна view of the Troy-Bilt TB4218 Gas Chainsaw. This image shows the overall design, including the engine housing, handle, and the 18-inch bar and chain.
Кључне карактеристике:
- Мотор: 42cc, full crank 2-cycle engine.
- Стартни систем: SpringAssist® technology for easier pull starts.
- Шипка и ланац: 18-inch low-kickback bar and chain.
- подмазивање: Adjustable, automatic bar and chain oiler for proper lubrication.
- Сигурносна кочница: Automatic, inertia-activated chain brake.
- удобност: 3-point anti-vibration handles and lightweight design.

Слика 2.2: Страна view of the Troy-Bilt TB4218 Gas Chainsaw, highlighting the model number TB4218 and engine displacement 42cc on the engine cover.
3. Подешавање
3.1 Fueling the Chainsaw
The TB4218 uses a 2-cycle engine and requires a specific fuel mixture. Use fresh unleaded gasoline mixed with the provided 2-cycle engine oil at the ratio specified in the engine manual (typically 50:1 or 40:1). Always mix fuel in a separate, approved fuel container.
- Уверите се да је мотор искључен и хладан.
- Clean the area around the fuel cap to prevent dirt from entering the fuel tank.
- Пажљиво уклоните поклопац горива.
- Pour the pre-mixed fuel into the fuel tank, filling it to approximately 80% capacity. Do not overfill.
- Безбедно вратите поклопац горива.
3.2 Пуњење резервоара за уље за ланац
The chainsaw features an adjustable, automatic bar and chain oiler. It is crucial to keep the oil reservoir filled with appropriate bar and chain oil to ensure proper lubrication and extend the life of the bar and chain.
- Уверите се да је мотор искључен и хладан.
- Clean the area around the oil cap.
- Carefully remove the oil cap.
- Fill the oil reservoir with quality bar and chain oil.
- Безбедно вратите поклопац за уље.
3.3 Подешавање затегнутости ланца
Correct chain tension is vital for safe and efficient operation. A new chain will stretch during the first few minutes of use and will require re-tensioning.

Figure 3.1: Close-up of the chainsaw bar, showing a label indicating to "Adjust new chain after 15 minutes of use."
- Ensure the engine is off and the chain brake is engaged.
- Loosen the bar nuts slightly.
- Adjust the tensioning screw until the chain fits snugly against the guide bar, but can still be pulled around by hand without binding.
- Tighten the bar nuts securely.
- Важно: Recheck chain tension after the first 15 minutes of operation with a new chain, and periodically thereafter.
4. Упутство за употребу
4.1 Покретање моторне тестере
The TB4218 features SpringAssist® technology for easier pull starts.
- Поставите моторну тестеру на чврсту, равну површину.
- Активирајте кочницу ланца.
- Set the choke to the FULL CHOKE position.
- Притисните пумпу за гориво неколико пута док се гориво не види.
- Pull the starter rope firmly and smoothly until the engine attempts to start (usually a few pulls).
- Once the engine "pops" or attempts to start, move the choke to the HALF CHOKE position.
- Поново повуците уже за покретање мотора док се он не покрене.
- Once the engine runs, disengage the chain brake and allow it to warm up for a few seconds before use.
4.2 Технике сечења
Always maintain a stable stance and firm grip with both hands. Plan your cuts to avoid kickback and ensure the tree or limb falls safely.
- Сеча: For felling trees, always make a notch cut first, followed by a felling cut from the opposite side.
- Удове: Remove smaller branches first, working from the bottom up. Be aware of spring-loaded branches.
- Буцкинг: Cut logs into shorter sections. Support the log to prevent pinching the bar.

Figure 4.1: An individual demonstrating proper two-hand grip and stance while operating the Troy-Bilt TB4218 chainsaw to cut logs. Note the use of safety glasses and protective clothing.
4.3 Заустављање моторне тестере
To stop the engine, simply move the ON/OFF switch to the OFF position. Engage the chain brake immediately after stopping the engine.
5. Одржавање
Regular maintenance ensures optimal performance and extends the life of your chainsaw. Always disconnect the spark plug wire before performing any maintenance.
5.1 Оштрење ланца
A sharp chain is essential for safe and efficient cutting. Sharpen the chain regularly or replace it when dull or damaged. Refer to the chain manufacturer's specifications for correct file величина и углови оштрења.
5.2 Чишћење ваздушног филтера
Clean the air filter frequently, especially when working in dusty conditions. A clogged air filter can reduce engine performance and increase fuel consumption.
- Скините поклопац филтера за ваздух.
- Remove the air filter and clean it with warm, soapy water.
- Rinse thoroughly and allow to air dry completely before reinstallation.
5.3 Инспекција свећица
Inspect the spark plug periodically. Clean or replace it if it is fouled, worn, or damaged. Ensure the correct spark plug gap is maintained.
5.4 Bar and Sprocket Maintenance
Keep the guide bar groove clean and free of debris. Flip the guide bar periodically to ensure even wear. Inspect the drive sprocket for wear and replace if necessary.
КСНУМКС. Решавање проблема
| Проблем | Могући узрок | Решење |
|---|---|---|
| Мотор се не покреће | Нема горива, неправилно подешавање сауга, запрљана свећица, зачепљен филтер за гориво. | Check fuel level, adjust choke, clean/replace spark plug, clean/replace fuel filter. |
| Мотор слабо ради | Dirty air filter, incorrect fuel mixture, dull chain. | Clean air filter, use correct fuel mixture, sharpen/replace chain. |
| Ланац се не помера | Chain brake engaged, chain too tight, clutch issue. | Disengage chain brake, adjust chain tension, consult service center. |
| Прекомерне вибрације | Loose components, damaged chain, worn anti-vibration mounts. | Check for loose parts, replace damaged chain, consult service center. |
7. Спецификације
| Феатуре | Детаљ |
|---|---|
| Број модела | TB4218 (41AY4218766) |
| Енгине Дисплацемент | 42цц |
| Тип мотора | 2-cycle, Full Crank |
| Дужина траке | 18 инча |
| Покретање система | SpringAssist® |
| Цхаин Браке | Automatic, Inertia-Activated |
| Систем за подмазивање | Adjustable, Automatic Bar and Chain Oiler |
| Систем против вибрација | 3-point anti-vibration handles |
| Тежина артикла | 15.46 фунте (6.99 кг) |
| Димензије производа | 11.4" Д x 10.5" Ш x 32.4" В (28.96 цм Д x 26.67 цм Ш x 82.30 цм В) |
8. Гаранција и подршка
8.1 Ограничена гаранција
This Troy-Bilt TB4218 Gas Chainsaw comes with a 2-годишња ограничена гаранција. Please refer to the warranty card included with your product for full terms and conditions. The warranty covers defects in materials and workmanship under normal use.
8.2 Корисничка подршка
For technical assistance, replacement parts, or warranty claims, please contact Troy-Bilt customer support. Visit the official Troy-Bilt webсајт за контакт информације и локације сервисних центара.
Напомена: Always have your model number (TB4218 or 41AY4218766) and serial number ready when contacting support.