1. Introduction
This manual provides essential information for the safe and effective use of your perfektGarten 62 cm lawnmower blade. This high-quality blade is crafted from certified steel (50CrV4), sharpened, hardened (45 HRC), balanced, and curved to ensure a fine cut and extended durability. It functions as a 3-in-1 combination blade, supporting discharge, collection, and mulching operations.
Compatibility: This blade is compatible with various Castel Garden models, including E 63, Easy Life, Easy Life 63, Easy Life 63M, EL 63, XE 70, XE 75 VD, XE 80 VD, 625 M, 725 M, and HT 63.
Replaces OEM Part Numbers: 184109504/0, 84109504/0, 1136-1640-01.

Image 1.1: The perfektGarten 62 cm lawnmower blade, designed for durability and efficient cutting.
2. Safety Information
Always prioritize safety when handling or installing lawnmower blades. Failure to follow safety instructions can result in serious injury.
- Disconnect Power: Before performing any maintenance or installation, ensure the lawnmower's spark plug wire is disconnected or the battery is removed (for electric models) to prevent accidental starting.
- Wear Protective Gear: Always wear heavy-duty gloves and eye protection when handling blades. Blades are sharp and can cause severe cuts.
- Stable Surface: Work on a flat, stable surface. Secure the lawnmower to prevent it from tipping.
- Read Lawnmower Manual: Refer to your lawnmower's specific instruction manual for detailed blade replacement procedures and torque specifications.
3. Setup and Installation
Follow these general steps for replacing your lawnmower blade. Specific steps may vary by lawnmower model.
- Prepare the Lawnmower: Disconnect the spark plug wire or remove the battery. Tilt the lawnmower onto its side with the carburetor facing upwards to prevent fuel leakage.
- Secure the Blade: Use a block of wood or a specialized blade removal tool to prevent the old blade from turning while you loosen the retaining bolt.
- Remove Old Blade: Using a wrench, loosen and remove the blade retaining bolt(s). Carefully remove the old blade, noting its orientation.
- Clean Deck: Clean any grass clippings and debris from the underside of the mower deck. Inspect the blade mounting area for damage.
- Install New Blade: Position the new perfektGarten blade with the cutting edges facing the correct direction (usually upwards towards the mower deck). Ensure the blade is properly seated on the blade adapter or spindle. The central bore (18 mm) and outer holes (8 mm) should align perfectly.
- Tighten Bolt: Reinstall the blade retaining bolt(s) and tighten them securely to the torque specifications provided in your lawnmower's manual. Over-tightening or under-tightening can be dangerous.
- Check Balance: After installation, manually rotate the blade to ensure it spins freely and is balanced. An unbalanced blade can cause excessive vibration and damage to the mower.
- Reconnect Power: Reconnect the spark plug wire or reinstall the battery.

Image 3.1: Diagram illustrating key measurements of the blade, including length (L), width (B), central bore (ZB), outer hole (AL), and distance between outer bores (AB).
4. Operating the Blade (Mowing)
Once installed, the perfektGarten blade is designed to provide efficient cutting for your lawnmower. This 3-in-1 blade supports various mowing functions:
- Discharge: The blade's design facilitates the efficient expulsion of grass clippings from the mower deck.
- Collection: When used with a grass catcher, the blade's airflow design helps lift and direct clippings into the collection bag.
- Mulching: The blade's specific curvature and cutting edges are optimized to cut grass clippings into finer pieces, returning nutrients to the lawn.
For optimal performance, ensure your lawnmower is operated at the recommended engine speed and that the grass is dry before mowing.
5. Maintenance
Regular maintenance of your lawnmower blade ensures optimal cutting performance and extends its lifespan.
- Cleaning: After each use, disconnect the spark plug wire and clean grass clippings and debris from the blade and underside of the mower deck. This prevents buildup that can affect balance and cutting efficiency.
- Inspection: Regularly inspect the blade for signs of wear, damage, or dullness. Look for nicks, bends, or cracks. A damaged blade should be replaced immediately.
- Sharpening: A sharp blade provides a clean cut, which is healthier for your lawn. Sharpen the blade as needed, typically after 20-25 hours of use or at the start of each mowing season. Ensure the blade remains balanced after sharpening. If you are unsure, consult a professional.
- Balancing: An unbalanced blade can cause excessive vibration, leading to premature wear of mower components and an uneven cut. Use a blade balancer after sharpening or if you suspect an imbalance.
6. Troubleshooting
If you experience issues with your lawnmower's cutting performance, consider the following:
- Uneven Cut: This can be caused by a dull, bent, or unbalanced blade. Inspect the blade for damage and sharpen or replace as necessary. Ensure the mower deck is level.
- Excessive Vibration: A primary indicator of an unbalanced or bent blade. Immediately stop the mower, disconnect power, and inspect the blade. Replace any bent or severely damaged blades.
- Poor Mulching/Collection: Ensure the blade is sharp and clean. Excessive grass height or wet grass can also hinder mulching and collection efficiency.
- Blade Not Spinning Freely: Check for obstructions under the deck or issues with the blade adapter/spindle. Ensure the blade bolt is not overtightened.
7. Specifications
| Feature | Detail |
|---|---|
| Manufacturer | perfektGarten |
| Blade Length | 620 mm |
| Blade Width | 56 mm |
| Blade Thickness | 4 mm |
| Central Bore Diameter | 18 mm |
| Outer Hole Diameter | 8 mm |
| Distance between center and center of outer bore (AB) | 192 mm |
| Material | Certified Steel (50CrV4) |
| Hardness | 45 HRC |
| Blade Type | 3-in-1 Combination (Discharge, Collection, Mulching) |
| Compatible Models | Castel Garden E 63, Easy Life, Easy Life 63, Easy Life 63M, EL 63, XE 70, XE 75 VD, XE 80 VD, 625 M, 725 M, HT 63 |
| Replaces OEM Part Numbers | 184109504/0, 84109504/0, 1136-1640-01 |
8. Warranty Information
Specific warranty details for this perfektGarten lawnmower blade are not provided in the product information. Please refer to the manufacturer's official website or contact the seller directly for warranty terms and conditions.
9. Support
For further assistance, technical support, or inquiries regarding this product, please contact perfektGarten customer service or the retailer from whom the blade was purchased. When contacting support, please have your product details and any relevant purchase information available.





