1. වැදගත් ආරක්ෂක උපදෙස්
Always prioritize safety when handling or replacing the lawn mower blade. Failure to follow these instructions can result in serious injury.
- බලය විසන්ධි කරන්න: Before performing any maintenance or blade replacement, always ensure the lawn mower is completely switched off and disconnected from its power source (unplug electric mowers, remove spark plug cap for petrol mowers).
- ආරක්ෂිත ආම්පන්න පළඳින්න: Always wear heavy-duty gloves to protect your hands from sharp edges. Safety glasses are also recommended.
- ස්ථාවර මතුපිට: Work on a flat, stable surface. Ensure the mower is securely supported and cannot tip over during blade replacement.
- තල තත්ත්වය: Inspect the blade regularly for damage, cracks, or excessive wear. A damaged blade can be dangerous and should be replaced immediately.
- නිවැරදි ආදේශනය: Use only genuine Einhell replacement parts or approved equivalents. Incorrect blades can affect performance and safety.
- බැහැර කිරීම: Dispose of old blades responsibly, ensuring sharp edges are covered to prevent injury.
2. පැකේජ අන්තර්ගතය
Carefully unpack the product and check that all items are present and in good condition.
- 1 x Einhell GC-EM 1742 Replacement Blade (Model: 3405440)
Image showing the Einhell GC-EM 1742 replacement blade, designed for rotary lawn mowers.
3. Installation Instructions (Blade Replacement)
Follow these steps to safely replace the blade on your Einhell GC-EM 1742 lawn mower.
- කපන යන්ත්රය සූදානම් කරන්න: Ensure the mower is turned off and disconnected from power. For petrol mowers, remove the spark plug cap. For electric mowers, unplug from the mains.
- කපන යන්ත්රය ස්ථානගත කරන්න: Carefully tilt the mower onto its side, ensuring the carburetor (for petrol mowers) or air filter (for electric mowers) faces upwards to prevent fuel or oil leakage.
- තලය සුරක්ෂිත කරන්න: To prevent the blade from turning while loosening the bolt, wedge a block of wood between the blade and the mower deck.
- පැරණි තලය ඉවත් කරන්න: Using an appropriate wrench, loosen the blade retaining bolt (usually counter-clockwise). Remove the bolt, washer, and the old blade. Note the orientation of the old blade for correct installation of the new one.
- ප්රදේශය පිරිසිදු කරන්න: Clean any grass clippings or debris from the blade mounting area on the mower shaft.
- නව තලය ස්ථාපනය කරන්න: Place the new Einhell GC-EM 1742 replacement blade onto the mower shaft, ensuring it is correctly oriented (the cutting edges should face the direction of rotation, typically upwards towards the deck). The blade should sit flush against the blade boss.
- Reattach Hardware: Place the washer and blade retaining bolt back onto the shaft.
- Tighten Blade: While still wedging the blade with a block of wood, tighten the blade retaining bolt securely (usually clockwise). Refer to your mower's specific manual for torque specifications if available.
- අවසාන පරීක්ෂාව: Remove the wood block. Rotate the blade by hand to ensure it spins freely and is properly secured. Return the mower to its upright position.
- බලය නැවත සම්බන්ධ කරන්න: Reconnect the spark plug cap or plug in the electric mower.
4. නඩත්තු කිරීම
Proper maintenance extends the life of your blade and ensures optimal cutting performance.
- නිතිපතා පරීක්ෂා කිරීම: Before each use, inspect the blade for nicks, bends, or cracks. Replace immediately if damaged.
- පිරිසිදු කිරීම: After each use, disconnect power and clean grass clippings and debris from the blade and underside of the mower deck.
- තියුණු කිරීම: The blade can be sharpened periodically to maintain cutting efficiency. Use a blade sharpener or file, maintaining the original blade angle. Ensure the blade remains balanced after sharpening to prevent excessive vibration. If unsure, consult a professional.
- තුලනය: An unbalanced blade can cause excessive vibration, damage to the mower, and an uneven cut. After sharpening or if you suspect imbalance, check the blade's balance. A simple method is to hang the blade horizontally on a nail through its center hole; if one side drops, it's heavier and needs more material removed from that side.
- ගබඩා: When storing the mower for extended periods, ensure the blade is clean and lightly oiled to prevent rust.
5. Troubleshooting Common Blade Issues
| ගැටලුව | විය හැකි හේතුව | විසඳුම |
|---|---|---|
| Uneven cut / Ragged grass | අඳුරු හෝ නැමුණු තලය | Sharpen or replace the blade. Inspect for bends and replace if necessary. |
| අධික කපන යන්ත්ර කම්පනය | Unbalanced or bent blade; loose blade bolt | Check blade balance and rebalance if needed. Replace bent blade. Tighten blade bolt securely. |
| තලය නිදහසේ කැරකෙන්නේ නැත | Debris caught around shaft; blade bolt too tight | Disconnect power, clear debris. Ensure blade bolt is tight but not overtightened to impede rotation. |
6. පිරිවිතර
- ආදර්ශ අංකය: 3405440
- ASIN: B00SY67PO6
- කැපුම් පළල: සෙන්ටිමීටර 42 යි
- ද්රව්ය: ලෝහ
- අයිතමයේ බර: ආසන්න වශයෙන් ග්රෑම් 350 (අවුන්ස 12.3)
- නිෂ්පාදන මානයන්: ආසන්න වශයෙන් 4.72 x 1.97 x 5.12 අඟල් (L x W x H)
- ගැළපුම: Designed for Einhell GC-EM 1742 Rotary Lawn Mower
7. වගකීම් සහ සහාය
For warranty information, technical support, or to purchase additional replacement parts, please refer to the official Einhell webවෙබ් අඩවිය හෝ ඔවුන්ගේ පාරිභෝගික සේවා දෙපාර්තමේන්තුව අමතන්න.
ඕනෑම වගකීම් හිමිකම් පෑමක් සඳහා මිලදී ගැනීමේ සාක්ෂියක් ලෙස ඔබේ මිලදී ගැනීමේ රිසිට්පත තබා ගන්න.
නිල අයින්හෙල් Webඅඩවිය: www.einhell.com
