1. المقدمة
This manual provides essential instructions for the safe and effective installation, operation, and maintenance of your Mantis 2-Cycle Engine. This engine is designed as a direct replacement for various Mantis tiller models, ensuring compatibility with both new and older units. Please read this manual thoroughly before attempting any installation or operation.
2. معلومات السلامة
Always prioritize safety when working with gasoline engines. Failure to follow these safety guidelines can result in serious injury or property damage.
- اقرأ الدليل: Understand all instructions and warnings before operating the engine.
- معدات الحماية الشخصية (PPE): Always wear appropriate eye protection, gloves, and sturdy footwear.
- تهوية: Operate the engine in a well-ventilated area to avoid inhaling exhaust fumes, which contain carbon monoxide.
- التعامل مع الوقود: Handle gasoline with extreme care. Store fuel in approved containers, away from ignition sources. Refuel outdoors with the engine off and cool.
- الأسطح الساخنة: The engine and muffler become very hot during operation and remain hot for a period afterward. Avoid contact to prevent burns.
- أجزاء متحركة: Keep hands, feet, and clothing away from all moving parts, such as the pull cord and flywheel.
- الأطفال والمتفرجون: أبقِ الأطفال والمارة على مسافة آمنة من منطقة العمليات.
- حالة المحرك: Do not operate the engine if it is damaged or not in proper working order.
3. الإعداد والتثبيت
The Mantis 2-Cycle Engine is designed for straightforward replacement. Installation typically involves securing the engine with one bolt, connecting the throttle cable, and attaching one electrical wire. Refer to your tiller's original manual for specific chassis details.
خطوات التثبيت:
- Prepare the Tiller: Ensure the tiller is turned off, the spark plug wire is disconnected, and the engine is cool. Place the tiller on a stable, flat surface.
- Remove Old Engine: Carefully disconnect the throttle cable and any electrical wires from the old engine. Locate and remove the main mounting bolt(s) securing the engine to the tiller frame. Lift and remove the old engine.
- Position New Engine: Place the new Mantis 2-Cycle Engine onto the tiller frame, aligning the mounting holes.
- المحرك الآمن: Insert and tighten the main mounting bolt(s) to secure the new engine firmly to the tiller frame.
- Connect Throttle Cable: Attach the throttle cable to the carburetor linkage on the new engine, ensuring smooth operation.
- Connect Electrical Wire: Connect the electrical wire (typically a ground or kill switch wire) to its designated terminal on the new engine.
- أعد توصيل شمعة الإشعال: Reconnect the spark plug wire to the spark plug.
- التحقق النهائي: Verify all connections are secure and there are no loose parts.

الشكل 1: من أعلى إلى أسفل view of the Mantis 2-Cycle Engine, illustrating its compact design and key components.
4. تعليمات التشغيل
خليط الوقود:
This engine requires a 50:1 mixture of unleaded gasoline and high-quality 2-cycle engine oil. Do not use straight gasoline or automotive oil. Using an incorrect fuel mixture will damage the engine and void the warranty.

الشكل 2: الجبهة view of the engine, highlighting the fuel cap and the required 50:1 fuel mixture ratio.
إجراء البدء:
- ملء خزان الوقود: Fill the fuel tank with the correct 50:1 fuel mixture. Secure the fuel cap.
- قم بتجهيز المحرك: Press the primer bulb several times until fuel is visible in the bulb.
- ضبط الخانق: حرك ذراع الخانق إلى وضع "الخانق الكامل".
- بدء تشغيل المحرك: Hold the tiller firmly and pull the starter rope with a smooth, steady motion until the engine attempts to start (usually 1-3 pulls).
- اضبط الخانق: Once the engine attempts to start, move the choke lever to the 'HALF CHOKE' position. Pull the starter rope again until the engine starts.
- تسخين: Allow the engine to run for 30-60 seconds. Then, move the choke lever to the 'RUN' position.
- التحكم في الخانق: Use the throttle lever on the tiller handle to control engine speed.
إيقاف المحرك:
To stop the engine, release the throttle and press the engine's kill switch or move the ignition switch to the 'OFF' position.
5. الصيانة
Regular maintenance ensures optimal performance and extends the life of your Mantis 2-Cycle Engine.
- ولاعة: Inspect the spark plug every 25 hours of operation or annually. Clean or replace if fouled or worn. Use only the recommended spark plug type.
- فلتر الهواء: Clean the air filter every 10 hours of operation or more frequently in dusty conditions. Remove the filter, clean with warm soapy water, rinse, dry thoroughly, and re-oil lightly with 2-cycle oil before reinstallation.
- فلتر الوقود: Inspect the fuel filter (located inside the fuel tank) annually. Replace if clogged or damaged.
- النظافة العامة: Keep the engine clean and free of debris. Remove any dirt or grass buildup from the cooling fins to prevent overheating.
- تخزين: For long-term storage, drain the fuel tank and run the engine until it stops to clear the carburetor of fuel. Alternatively, use a fuel stabilizer. Store the engine in a clean, dry place.
6. استكشاف الأخطاء وإصلاحها
This section addresses common issues you might encounter with your 2-cycle engine.
| مشكلة | السبب المحتمل | حل |
|---|---|---|
| المحرك لن يبدأ | لا يوجد وقود أو خليط وقود غير صحيح | Check fuel level and ensure correct 50:1 mixture. |
| المحرك لن يبدأ | شمعة الإشعال متسخة أو تالفة | Clean or replace spark plug. Check for spark. |
| المحرك لن يبدأ | إعداد الاختناق غير صحيح | Adjust choke according to starting procedure. |
| المحرك يعمل بشكل سيء أو يتوقف | مرشح الهواء المسدود | تنظيف أو استبدال فلتر الهواء. |
| المحرك يعمل بشكل سيء أو يتوقف | الوقود القديم أو الماء في الوقود | Drain fuel tank, refill with fresh 50:1 mixture. |
| ارتفاع درجة حرارة المحرك | Cooling fins clogged with debris | Clean cooling fins thoroughly. |
7. المواصفات
- ماركة: حشرة السرعوف
- رقم الموديل: MAN-438-L.H
- مصدر الطاقة: Gas-powered (2-Cycle)
- مادة: معدن
- وزن السلعة: 10 رطل
- رمز المنتج العالمي: 713289486310
- رقم قطعة الشركة المصنعة: MAN-438-L.H
- عدد الوحدات: 1.0 عدد
8. الضمان والدعم
For detailed warranty information, technical assistance, or to purchase replacement parts, please refer to the official Mantis website or contact Mantis customer service directly. Keep your purchase receipt as proof of ownership.