Replacing the Drive Belt

If drive belt becomes worn, oil-soaked, excessively cracked, frayed, or otherwise damaged, replace the belt.

1.Remove the drive side cover by removing the six screws as shown in (Figure 31).

5 6

4 7

			1
	3
			2
	Figure 31
1.	Drive side cover	5.	Idler pulley
2.	Screw	6.	Engine pulley
3.	Drive pulley	7.	Drive belt

4. Idler arm

2.Press down on front of idler arm to release the belt tension (Figure 31).

3.Remove the drive belt from the drive pulley (Figure 31).

4.Install the new drive belt, routing it as shown in (Figure 32).

NOTE: Route the new drive belt first around the engine pulley, then the idler pulley, and finally around the drive pulley while pressing down on the front of the idler arm. (Figure 32).

5.Install the drive side cover with the screws removed in step 1.

1 2

Figure 32

1.Idler arm

2.Idler pulley

3.Engine pulley

4.Drive pulley

NOTE: Ensure that the drive belt is properly adjusted and operating; refer to Checking the Control Cable and Adjusting the Control Cable in the Maintenance section of this manual.

MC621ES, 96182000600 specifications

The McCulloch 96182000600, also known as the MC621ES, is a powerful and versatile chainsaw that caters to both casual users and experienced woodcutters. It is designed to provide cutting efficiency and ease of use, making it suitable for tasks like tree trimming, firewood preparation, and light to medium-duty logging. The MC621ES combines innovative technologies and thoughtful design elements to ensure that users can tackle their projects with confidence.

One of the standout features of the MC621ES is its lightweight design, weighing in at just around 10.4 pounds. This portability makes it easy to maneuver, particularly for extended periods, reducing fatigue during long cutting sessions. The slimline design of the chainsaw allows for enhanced handling and control, making it easier to work in tight spaces and up high.

The chainsaw is equipped with a powerful 20cc engine that offers an impressive power-to-weight ratio. This ensures that users have ample power to cut through various types of wood, from softwoods like pine to harder species such as oak. The engine's efficiency is complemented by the Easy Start technology, which reduces the effort required to start the chainsaw. This feature is particularly beneficial for those who may struggle with traditional starting methods.

Another notable characteristic of the MC621ES is its adjustable chain oiling system. This allows users to control the flow of chain oil, ensuring optimal lubrication and prolonging the life of the chain and bar. This feature is not only practical but also enhances the overall performance of the chainsaw, ensuring smooth operation during cutting tasks.

Safety is a primary concern for McCulloch, and the MC621ES incorporates several safety features, such as a chain brake that instantly stops the chain in the event of kickback. Additionally, the chainsaw is designed with ergonomic handles that provide a comfortable grip, reducing vibration and enhancing control during operation.

In summary, the McCulloch 96182000600 MC621ES is a reliable and efficient chainsaw designed for a wide range of cutting applications. With its lightweight design, powerful engine, Easy Start technology, and adjustable chain oiling system, it embodies the perfect blend of performance and practicality, making it a popular choice among individuals seeking a dependable cutting tool. Whether you are a weekend warrior or a seasoned professional, the MC621ES can handle your chainsaw needs with ease and efficiency.