AL-KO 250170838

AL-KO 21-inch Left-Hand Mower Blade Instruction Manual

דגם: 250170838

1. המוצר נגמרview

This manual provides instructions for the AL-KO 21-inch left-hand mower blade, a quality replacement part designed for AL-KO garden tractors. This blade is engineered for counter-clockwise rotation.

מפרט מפתח:

  • אורך: 524 מ"מ
  • Axle Hole Diameter: 16.2 mm
  • Side Hole Centers: 150 mm
  • Replaces OEM-nr.: 521208
AL-KO 21-inch Left-Hand Mower Blade

Image: AL-KO 21-inch Left-Hand Mower Blade, showing its general shape and design.

2. מידע בטיחות

Always prioritize safety when working with lawn mower blades. Failure to follow these instructions may result in serious injury.

  • נתק חשמל: Before performing any maintenance or installation, ensure the garden tractor engine is completely off and the spark plug lead is disconnected to prevent accidental starting.
  • לבשו ציוד מגן: Always wear heavy-duty work gloves to protect your hands from the sharp edges of the blade. Safety glasses are also recommended.
  • משטח יציב: Work on a flat, stable surface. If lifting the tractor, ensure it is securely supported to prevent it from falling.
  • חדות להב: Mower blades are extremely sharp. Handle with extreme care.
  • ילדים ועוברי אורח: הרחק ילדים ועוברי אורח מאזור העבודה.

3. התקנה והתקנה

בצעו את השלבים הבאים כדי להחליף את להב המכסחת בצורה בטוחה:

  1. הכנת הטרקטור: Ensure the tractor is turned off, the spark plug lead is disconnected, and the parking brake is engaged.
  2. גישה ללהב: Carefully tilt the tractor or raise the mower deck to access the underside where the blade is located. Ensure the tractor is stable and cannot tip over.
  3. הסר את הלהב הישן: Using a wrench, loosen the bolt that secures the blade to the spindle. You may need to use a block of wood to prevent the blade from turning while loosening the bolt. Note the orientation of the old blade before removal.
  4. ניקוי אזור הציר: נקו כל גזם דשא או פסולת מאזור הרכבת הציר והלהב.
  5. התקנת להב חדש: Position the new AL-KO 21-inch left-hand blade onto the spindle, ensuring the cutting edge is facing the correct direction for counter-clockwise rotation. The blade should sit flush against the spindle flange.
  6. להב מאובטח: Reinstall the blade bolt and tighten it securely with a wrench. Refer to your garden tractor's manual for the specific torque specifications. Overtightening or undertightening can cause damage or unsafe operation.
  7. בדיקה סופית: Once the blade is installed, ensure it is securely fastened and can rotate freely without obstruction. Reconnect the spark plug lead.

4. הוראות הפעלה

After successful installation, operate your garden tractor according to its manufacturer's instructions. The new blade will provide efficient cutting performance when used correctly.

  • Always ensure the blade is free of debris before starting the engine.
  • Avoid striking hard objects (rocks, roots, metal) as this can damage the blade and the mower.
  • Regularly check the blade for wear and damage during operation breaks.

5. תחזוקה

Proper maintenance extends the life of your blade and ensures optimal cutting performance.

  • ניקוי: After each use, clean grass clippings and debris from the blade and the underside of the mower deck. This prevents rust and maintains balance.
  • בְּדִיקָה: Regularly inspect the blade for signs of wear, nicks, bends, or cracks. A damaged blade can cause uneven cutting and excessive vibration.
  • הַשׁחָזָה: Sharpen the blade as needed to maintain a keen cutting edge. Ensure the blade remains balanced after sharpening to prevent vibration. If you are unsure how to sharpen a blade correctly, consult a professional.
  • תַחֲלִיף: Replace the blade if it is severely bent, cracked, or worn beyond safe limits. A general guideline is to replace blades annually or more frequently with heavy use.

6. פתרון תקלות

If you experience issues with your mower's cutting performance, consider the following:

  • חיתוך לא אחיד: לִגרוֹם: Dull, bent, or improperly installed blade; uneven mower deck. פִּתָרוֹן: Inspect and sharpen/replace the blade. Ensure the blade is installed correctly and the mower deck is level.
  • רטט מוגזם: לִגרוֹם: Bent, unbalanced, or loose blade. פִּתָרוֹן: Disconnect spark plug, inspect blade for damage. Replace if bent or cracked. Ensure blade bolt is tightened to specifications. Balance the blade if necessary.
  • פריקת דשא גרועה: לִגרוֹם: Clogged mower deck; incorrect blade rotation; dull blade. פִּתָרוֹן: Clean the underside of the mower deck. Verify the blade is installed with the cutting edge facing the correct direction for counter-clockwise spin. Sharpen or replace the blade.

7. מפרטים

תכונה מִפרָט
אורך להב 524 מ"מ (21 אינץ ')
Axle Hole Diameter 16.2 מ"מ
Side Hole Centers 150 מ"מ
כיוון סיבוב Left-hand (Counter-clockwise)
מחליף את מספר חלק OEM. 521208
מספר חלק של היצרן 250170838
משקל פריט 1.01 ק"ג

8. Compatible AL-KO Garden Tractor Models

This 21-inch left-hand mower blade is suitable for the following AL-KO garden tractor models:

  • AL-KO T1000R (Nos: 118523 & 11747)
  • AL-KO T1000 before 12/04 (No: 118329)
  • AL-KO T1000 after 12/04 (No: 118329)
  • AL-KO T1000HD (No: 118917)
  • AL-KO T13-102HD (No: 118148)
  • AL-KO T15-102HD (Nos: 118620 and 118866)
  • AL-KO T16-102HDH (No: 118868)
  • AL-KO T16-102HD-H (No: 118755)
  • AL-KO T16-102 before 02/00 (No: 110919)
  • AL-KO T16-102 after 02/00 (No: 110919)
  • AL-KO T18-102HD (Nos: 118248 and 118870)
  • AL-KO T18-102HDE (No: 118623)
  • AL-KO T20-102HDE (Nos: 118748, 118241 and 118871)

9. אחריות ותמיכה

This product is a quality replacement part. For specific warranty information, please refer to your original purchase documentation or contact your retailer.

For technical support regarding your AL-KO garden tractor or general inquiries about AL-KO products, please consult your tractor's user manual or visit the official AL-KO webאתר ליצירת קשר עם שירות לקוחות.