Alm Plastic Blades Instruction Manual

Product Overview

These Alm plastic blades (Part No. MC008) are designed as direct replacement parts for MacAllister Lawnmowers, specifically the MCM18-Li model. Each pack contains 20 durable plastic blades, engineered for efficient grass cutting.

Image: Packaging of Alm Plastic Blades, Model MC008. The package clearly indicates compatibility with MacAllister Lawnmowers MCM18-Li and contains 20 blue plastic blades.

Installation (Setup)

Before installing new blades, ensure the lawnmower is turned off and disconnected from its power source to prevent accidental startup. Always wear appropriate safety gloves.

1. Safety First: Disconnect the lawnmower from its power supply (remove battery or unplug from mains).
2. Access Blades: Carefully tilt the lawnmower to access the cutting deck and existing blades.
3. Remove Old Blades: Locate the attachment point for the plastic blades. Depending on your specific MacAllister MCM18-Li model, this may involve a simple clip or screw mechanism. Remove any worn or broken blades.
4. Install New Blades: Align the new Alm plastic blade (MC008) with the attachment point. Secure it firmly, ensuring it is properly seated and can pivot freely if designed to do so.
5. Inspect: After installation, visually inspect all new blades to ensure they are correctly attached and no debris is present in the cutting area.

Refer to your MacAllister MCM18-Li lawnmower's original manual for specific blade attachment instructions if needed.

Operating Guidelines

These plastic blades are designed for cutting grass. For optimal performance and blade longevity:

• Clear Debris: Before mowing, remove any stones, sticks, or other hard objects from the lawn that could damage the blades.
• Mow Dry Grass: Mow when the grass is dry. Wet grass can clump and reduce cutting efficiency, putting more strain on the blades.
• Appropriate Height: Adjust your lawnmower's cutting height to suit the grass length. Avoid cutting excessively long grass in a single pass, as this can cause blades to wear faster or break.
• Regular Inspection: Periodically check the blades during extended mowing sessions for wear or damage.

Maintenance

Regular maintenance ensures the best performance and extends the life of your Alm plastic blades.

• Cleaning: After each use, ensure the lawnmower is disconnected from power. Carefully clean any grass clippings or debris from around the blades and cutting deck.
• Inspection: Regularly inspect the blades for signs of wear, cracks, or breakage. Plastic blades will naturally wear down over time, especially with frequent use or contact with hard objects.
• Replacement: Replace blades immediately if they show signs of significant wear, damage, or if cutting performance diminishes. It is recommended to replace all blades at the same time for balanced cutting.
• Storage: Store unused blades in their original packaging in a cool, dry place away from direct sunlight.

Troubleshooting

If you encounter issues with your Alm plastic blades, consider the following:

• Poor Cutting Performance: This is typically an indication that the blades are worn or damaged. Inspect and replace as necessary. Ensure the grass is dry before mowing.
• Blades Breaking Frequently: This can occur if the blades are hitting hard objects (stones, roots, debris). Ensure the mowing area is clear. It can also indicate excessive strain from cutting very long or wet grass. Adjust cutting height and mow in multiple passes if grass is very long.
• Unusual Noise/Vibration: Disconnect power and inspect the blades. A loose or damaged blade can cause imbalance. Replace any damaged blades and ensure all are securely fastened.

Specifications

Warranty and Support

Specific warranty information for these replacement blades is not provided in this manual. For details regarding warranty coverage or product support, please refer to the original product packaging or contact Alm customer service directly. You may also consult the retailer from whom the product was purchased.