McCulloch MC20H42ST Spare Parts List

Pages 48

Year 2004

Language(s)

of 48

McCulloch MC20H42ST Specification

The McCulloch MC20H42ST Lawn Mower is a robust and efficient machine designed for residential lawn maintenance. It features a powerful 20 HP Briggs & Stratton engine, ensuring reliable performance and longevity. This lawn mower is equipped with a hydrostatic transmission system, which provides smooth and effortless speed adjustments without manual gear shifting, enhancing user convenience and control. The mower boasts a 42-inch cutting deck, which covers substantial ground in fewer passes, improving mowing efficiency. Its deck is made from durable stamped steel, offering resilience and durability against wear and tear. The cutting height can be adjusted to six different positions, ranging from 1.5 to 4 inches, allowing users to customize the grass length according to their preference or seasonal requirements. The MC20H42ST includes anti-scalp wheels to prevent turf damage while maneuvering over uneven terrain. Its ergonomic design features a high-back seat and an intuitive control panel, prioritizing user comfort and ease of operation. Additionally, it comes with a reverse mowing function, enabling cutting while moving backward for added flexibility in navigating complex lawn layouts. The mower's compact design facilitates easy storage and transportation, while its sturdy construction promises reliable performance season after season. With its combination of power, versatility, and user-friendly features, the McCulloch MC20H42ST is an excellent choice for homeowners seeking a dependable lawn care solution.

McCulloch MC20H42ST F.A.Q.

How do I start the McCulloch MC20H42ST lawn mower?

To start the McCulloch MC20H42ST lawn mower, ensure the parking brake is engaged, the gear lever is in neutral, and the blades are disengaged. Turn the ignition key to the start position until the engine starts, then release it to the run position.

What type of oil should I use for the McCulloch MC20H42ST?

Use SAE 30 oil for temperatures above 32°F (0°C) and SAE 5W-30 for temperatures below 32°F (0°C) to ensure optimal performance and protection for the engine.

How often should I change the oil in my McCulloch MC20H42ST?

Change the oil after the first 5 hours of use, then every 50 hours of operation or at the beginning of each mowing season, whichever comes first.

What should I do if the mower blades do not engage?

Check the blade engagement lever and cable for any obstructions or damage. Ensure that the engine is running at full throttle and inspect the safety switch system. If issues persist, consult the user manual or contact a professional technician.

How do I clean the deck of my McCulloch MC20H42ST?

Ensure the mower is off and cool. Use a garden hose to spray underneath the deck, removing grass clippings and debris. For stubborn build-up, use a plastic scraper or brush. Avoid using high-pressure washers to prevent damage.

What is the correct tire pressure for the McCulloch MC20H42ST?

Maintain the front tire pressure at 14 PSI and the rear tire pressure at 10 PSI for optimal performance and handling. Regularly check and adjust the tire pressure as needed.

How do I replace the spark plug on the McCulloch MC20H42ST?

To replace the spark plug, disconnect the spark plug wire, remove the old spark plug using a spark plug wrench, and install the new spark plug by threading it by hand, then tightening it with the wrench. Reconnect the spark plug wire securely.

What should I do if the engine is running rough or stalling?

Check the air filter for dirt and debris and clean or replace it as necessary. Inspect the fuel filter and fuel quality. Consider replacing the spark plug if it is worn or fouled. If the issue persists, seek professional maintenance.

How do I safely store the McCulloch MC20H42ST for the winter?

Clean the mower thoroughly, change the oil, and remove the battery for storage in a cool, dry place. Add a fuel stabilizer to the fuel tank and run the engine for a few minutes to distribute it. Cover the mower to protect it from dust and moisture.

How do I adjust the cutting height on the McCulloch MC20H42ST?

Adjust the cutting height by moving the lever located on the side of the mower to the desired position. Ensure that the mower is on a flat surface and the engine is off before making adjustments.