مقدمة
This manual provides essential instructions for the safe and effective installation, use, and maintenance of your Oregon 95-078 lawn mower blades. These blades are designed for specific Husqvarna 21-inch lawn mowers and also fit Dixon 539118038 and 539119852 models for 60-inch cut decks (requiring three blades). Please read this manual thoroughly before attempting any installation or maintenance procedures to ensure proper function and user safety. Keep this manual for future reference.
معلومات السلامة
ضع السلامة في المقام الأول عند التعامل مع شفرات جزازة العشب. قد يؤدي عدم اتباع إرشادات السلامة هذه إلى إصابات خطيرة.
- افصل شمعة الإشعال: Before performing any work on the mower, always disconnect the spark plug wire to prevent accidental engine starting.
- ارتداء معدات الحماية: Always wear heavy-duty gloves, eye protection, and appropriate footwear when handling blades. Blades are sharp and can cause severe cuts.
- تأمين جزازة العشب: Ensure the lawn mower is stable and cannot move or tip over during blade installation or removal.
- فحص الشفرات بانتظام: Before each use, inspect blades for damage, cracks, or excessive wear. Replace damaged blades immediately.
- Use Correct Replacement Parts: Only use genuine Oregon replacement blades or equivalent parts specified for your mower model.
- Keep Hands and Feet Clear: Never place hands or feet near the blade area when the engine is running or when the spark plug is connected.
المنتج انتهىview والمواصفات
The Oregon 95-078 blades are high-quality replacement blades designed for optimal cutting performance on compatible Husqvarna 21-inch lawn mowers. This set includes three blades.

Image: A set of three Oregon 95-078 lawn mower blades. Each blade is black, approximately 21 inches long, with a 5/8-inch center hole and a distinct lift profile for efficient grass cutting. The blades are shown side-by-side, highlighting their identical design and features.
المواصفات الرئيسية:
- Oregon Part Number: 95-078
- كمية: مجموعة من 3 شفرات
- طول: 21 بوصة
- Center Hole Diameter: 5/8 بوصة
- عرض: 2.50 بوصة
- سماكة: 0.250 بوصة
- يرفع: 1 بوصة
- التوافق: Designed for Husqvarna 21-inch mowers, also fits Dixon 539118038, 539119852 for 60-inch cut decks (requires 3 blades).
تعليمات التثبيت
Follow these steps carefully to install your new Oregon 95-078 lawn mower blades. Refer to your mower's owner's manual for specific instructions related to your model.
- تحضير جزازة العشب:
- تأكد من أن المحرك متوقف وبارد.
- افصل سلك شمعة الإشعال لمنع بدء التشغيل العرضي.
- إذا كان ذلك ممكناً، قم بإزالة مفتاح التشغيل.
- Position the mower on a flat, stable surface. For walk-behind mowers, tilt it back so the carburetor is facing upwards to prevent fuel leakage. For riding mowers, use a lift or ramps designed for this purpose.
- إزالة الشفرات القديمة:
- ارتدِ قفازات شديدة التحمل.
- Use a block of wood or a blade removal tool to prevent the blade from turning while loosening the blade bolt.
- Using a wrench, loosen and remove the blade bolt (typically counter-clockwise).
- Carefully remove the old blade, washer, and any other mounting hardware. Note the orientation of the blade and hardware for correct reassembly.
- فحص منطقة التركيب:
- قم بتنظيف أي قصاصات عشب أو حطام من منطقة تثبيت الشفرة على سطح جزازة العشب.
- Inspect the blade adapter or spindle for damage or wear. Replace if necessary.
- تركيب شفرات جديدة:
- Place the new Oregon 95-078 blade onto the blade adapter, ensuring the cutting edge is facing the correct direction (usually towards the deck when viewed from below). The "lift" or curved part of the blade should point upwards towards the mower deck.
- Reinstall any washers or mounting hardware in the correct order.
- Insert the blade bolt and hand-tighten it.
- Use a torque wrench to tighten the blade bolt to the manufacturer's specified torque (refer to your mower's owner's manual). Over-tightening or under-tightening can be dangerous.
- التحقق النهائي:
- تأكد من تثبيت الشفرة بإحكام وأنها تدور بحرية دون اهتزاز.
- أعد توصيل سلك شمعة الإشعال.
- Return the mower to its operating position.
Proper Use and Operation
While blades themselves do not operate, their effective performance is dependent on proper mower operation. Adhere to your mower's operating instructions and these general guidelines:
- إزالة الحطام: Before mowing, clear the area of any objects (rocks, sticks, toys, wires) that could be struck by the blades.
- ضبط ارتفاع القطع: Set the mower's cutting height appropriately for the grass type and conditions. Avoid cutting more than one-third of the grass blade length at a time.
- قص العشب الجاف: للحصول على أفضل النتائج ومنع الانسداد، قم بقص العشب عندما يكون جافًا.
- Maintain Engine Speed: Operate the mower at the recommended engine speed to ensure optimal blade performance and a clean cut.
- تمريرات متداخلة: Overlap your mowing passes slightly to ensure even coverage and avoid missed strips.
صيانة
Regular maintenance of your Oregon 95-078 blades will extend their lifespan and ensure consistent cutting quality.
- شفرات نظيفة: After each use, disconnect the spark plug and carefully clean grass clippings and debris from the blades and underside of the mower deck. This prevents buildup that can affect cutting performance and balance.
- فحص الضرر: Regularly inspect blades for nicks, bends, cracks, or excessive wear. A damaged blade can cause vibration, poor cutting, and be dangerous. Replace any damaged blades immediately.
- شحذ: Blades should be sharpened periodically to maintain a clean cut.
- Use a blade sharpener or file to restore the cutting edge.
- Maintain the original blade angle.
- Ensure the blade remains balanced after sharpening. An unbalanced blade can cause excessive vibration and damage to the mower. You can check balance by placing the blade on a blade balancer.
- If you are unsure about sharpening, consult a professional service technician.
- تخزين: If storing the mower for an extended period, clean and lightly oil the blades to prevent rust.
Troubleshooting Common Blade Issues
If you experience issues with cutting performance, consider the following:
| مشكلة | السبب المحتمل | حل |
|---|---|---|
| قص غير متساوٍ / عشب خشن | Dull or bent blades; incorrect cutting height; mowing wet grass. | Sharpen or replace blades; adjust cutting height; mow when grass is dry. |
| اهتزاز مفرط في جزازة العشب | Unbalanced blade (after sharpening or impact); bent blade; loose blade bolt. | Check blade balance; replace bent blade; tighten blade bolt to specified torque. |
| Blade Not Cutting Effectively | Dull blades; excessive grass buildup on deck/blades; engine speed too low. | Sharpen or replace blades; clean deck and blades; ensure proper engine RPM. |
If problems persist after attempting these solutions, consult a qualified service technician or your mower's owner's manual.
معلومات الضمان
Oregon products are manufactured to high standards. For specific warranty details regarding your Oregon 95-078 blades, please refer to the packaging or visit the official Oregon webالموقع. احتفظ بإثبات الشراء الخاص بك لاستخدامه في أي مطالبات بالضمان.
دعم العملاء
For further assistance, technical support, or to locate authorized service centers, please visit the official Oregon website or contact their customer service department. Always have your product model number (95-078) and any relevant purchase information ready when contacting support.
Oregon Official Webموقع: www.oregonproducts.com